<PAGE>
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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
 
                                  FORM 10-K/A
                                AMENDMENT NO. 2
(MARK ONE)
[ X ]  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF
                 THE SECURITIES EXCHANGE ACT OF 1934
 
                  FOR THE FISCAL YEAR ENDED DECEMBER 31, 1996
 
                                       OR
 
[   ]  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF
                     THE SECURITIES EXCHANGE ACT OF 1934
 
           FOR THE TRANSITION PERIOD FROM             TO
 
                        COMMISSION FILE NUMBER: 0-17189
 
                          KOLL REAL ESTATE GROUP, INC.
 
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
 
                    DELAWARE                                02-0426634
          (STATE OR OTHER JURISDICTION                   (I.R.S. EMPLOYER
       OF INCORPORATION OR ORGANIZATION)               IDENTIFICATION NO.)
             4343 VON KARMAN AVENUE
           NEWPORT BEACH, CALIFORNIA                          92660
    (ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)                (ZIP CODE)
 
       REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE: (714) 833-3030
 
          SECURITIES REGISTERED PURSUANT TO SECTION 12(B) OF THE ACT:
                                      NONE
 
          SECURITIES REGISTERED PURSUANT TO SECTION 12(G) OF THE ACT:
                 CLASS A COMMON STOCK, PAR VALUE $.05 PER SHARE
                                (TITLE OF CLASS)
 
                SERIES A CONVERTIBLE REDEEMABLE PREFERRED STOCK,
                            PAR VALUE $.01 PER SHARE
                                (TITLE OF CLASS)
 
       12% SENIOR SUBORDINATED PAY-IN-KIND DEBENTURES DUE MARCH 15, 2002
                                (TITLE OF CLASS)
 
           12% SUBORDINATED PAY-IN-KIND DEBENTURES DUE MARCH 15, 2002
                                (TITLE OF CLASS)
 
    INDICATE BY CHECK MARK WHETHER THE REGISTRANT (1) HAS FILED ALL REPORTS
REQUIRED TO BE FILED BY SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF
1934 DURING THE PRECEDING 12 MONTHS (OR FOR SUCH SHORTER PERIOD THAT THE
REGISTRANT WAS REQUIRED TO FILE SUCH REPORTS), AND (2) HAS BEEN SUBJECT TO SUCH
FILING REQUIREMENTS FOR THE PAST 90 DAYS. YES _X_ NO ___
 
    INDICATE BY CHECK MARK IF DISCLOSURE OF DELINQUENT FILERS PURSUANT TO ITEM
405 OF REGULATION S-K IS NOT CONTAINED HEREIN, AND WILL NOT BE CONTAINED, TO THE
BEST OF REGISTRANT'S KNOWLEDGE, IN DEFINITIVE PROXY OR INFORMATION STATEMENTS
INCORPORATED BY REFERENCE IN PART III OF THIS FORM 10-K OR ANY AMENDMENT TO THIS
FORM 10-K. [   ]
 
    THE AGGREGATE MARKET VALUE OF THE VOTING STOCK HELD BY NON-AFFILIATES OF THE
REGISTRANT AS OF JANUARY 31, 1997 WAS $6,069,279.
 
    THE NUMBER OF SHARES OF CLASS A COMMON STOCK OUTSTANDING AS OF JANUARY 31,
1997 WAS 48,938,543.
 
                      DOCUMENTS INCORPORATED BY REFERENCE
 
                                        NONE
 
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<PAGE>
EXPLANATORY NOTE:
---------------------
 
    THE REGISTRANT IS AMENDING THE FOLLOWING ITEMS TO ITS ANNUAL REPORT ON FORM
10-K FOR THE YEAR ENDED DECEMBER 31, 1996 IN ORDER THAT SUCH ITEMS ARE IDENTICAL
TO THE CORRESPONDING TEXT SET FORTH IN THE REGISTRANT'S REGISTRATION STATEMENT
ON FORM S-4, FILE NO. 333-22121.
 
--------------------------------------------------------------------------------
 
                                     PART I
 
ITEM 2.  PROPERTIES
 
    The Company's principal executive offices are located in Newport Beach,
California. The Company and each of its subsidiaries believe that their
properties are generally well maintained, in good condition and adequate for
their present and proposed uses. The inability to renew any short-term real
property lease would not be expected to have a material adverse effect on the
Company's results of operations.
 
    The principal properties of the Company and its subsidiaries, which are
owned in fee unless otherwise indicated, are as follows:
 
<TABLE>
<CAPTION>
          PROPERTY                     LOCATION             ACRES            PRESENT OR PLANNED USE
----------------------------  --------------------------  ---------  --------------------------------------
<S>                           <C>                         <C>        <C>
Newport Beach*                Newport Beach, CA              --      Headquarters
Bolsa Chica                   Huntington Beach, CA              310  Oceanfront residential community
Rancho San Pasqual            Escondido, CA                     650  Residential community
Fairbanks Highlands**         San Diego, CA                     390  Residential community
Aliso Viejo**                 Aliso Viejo, CA                   230  Residential community
Michigan Land                 Upper Peninsula, MI             1,100  Resort/residential lots
Signal Hill                   Signal Hill, CA                     2  Commercial/industrial land
PetsMart                      Phoenix, AZ                        20  Corporate headquarters
EDS***                        Allen, TX                          14  Office/distribution center
Nokia****                     Irving-Las Colinas, TX             11  Office building
</TABLE>
 
------------------------
 
   *Leased
 
  **Minority interest in partnership or limited liability company
 
 ***Majority interest in partnership
 
****50% interest in partnership
 
ITEM 3.  LEGAL PROCEEDINGS
 
    On January 13, 1995, the Huntington Beach City School District and the
Huntington Beach Union High School District (collectively, the "School
Districts") and the Bolsa Chica Land Trust, et al. each filed a lawsuit naming
the County of Orange as defendant, with the Company as real party in interest,
(the "School Districts Action" and the "Environmental Action," respectively) in
Orange County Superior Court (the "Superior Court") challenging the Orange
County Board of Supervisors' approval of the Bolsa Chica project, which lawsuits
generally alleged, among other things, violations of the California
Environmental Quality Act and violations of the California Government Code
planning and zoning laws. The plaintiffs in the School Districts Action sought
monetary damages. The School Districts Action has been settled with an agreement
regarding school fees to be paid by the Company to the plaintiff districts. The
plaintiffs in the "Environmental Action" did not seek monetary damages, but
instead asked the Superior Court to set aside the approval of the Bolsa Chica
project. In February 1996, the Superior Court ruled on the Environmental
Action," rejecting all but one of the arguments, and requiring an additional
45-day public review and comment period regarding the tidal inlet portion of the
wetlands restoration plan, which was completed in the second quarter of 1996.
The County reapproved the plan without change in June 1996 and the Superior
Court approved a judgment dismissing the lawsuit on January 24, 1997.
<PAGE>
    On March 6, 1996 and March 11, 1996 two lawsuits were filed in the San
Francisco County Superior Court by the Bolsa Chica Land Trust, et al. and the
League for Coastal Protection et al., respectively, against the Coastal
Commission, the Company and other Bolsa Chica landowners as real parties in
interest, alleging that the Coastal Commission's approval of the 3,300-unit LCP
is not in compliance with the Coastal Act and other statutory requirements.
These lawsuits, which have subsequently been transferred to, and are currently
pending in, the San Diego County Superior Court, seek to set aside the approval
of the Bolsa Chica project. These lawsuits are currently scheduled to be tried
on May 27, 1997. Given the recent sale of the Bolsa Chica lowlands described
above, the primary issues which were the subject of this litigation have been
eliminated. Furthermore, the plaintiffs in one of these lawsuits have informed
the Company that given the sale of the lowlands, they will work with the Company
in an effort to resolve the remaining issues of their lawsuit. The Company
believes that there is no factual basis to support the remaining litigation
issues which challenge development of the Bolsa Chica mesa. Furthermore, the
Company does not believe that these lawsuits will be successful in permanently
preventing the Company from completing the Bolsa Chica project, however, there
can be no assurance in this regard or that these suits will not result in
delays. See also "Business and Properties of the Company--Environmental and
Regulatory Matters, and--Corporate Indemnification Matters."
 
    On March 31, 1994, Svedala Industries, Inc. ("Svedala") filed a lawsuit
naming Nichols Engineering & Research Corporation ("Nichols"), as well as
several other unrelated companies, as defendants in New Jersey Superior Court in
Morris County, New Jersey. Svedala filed a Second Amended Complaint on August
16, 1994. The lawsuit seeks recovery of the costs of clean-up of a property in
Mt. Olive, New Jersey (the "Property"). Svedala has asserted that the clean-up
costs total approximately $10 million. The lawsuit alleges that Nichols, which
is a wholly-owned subsidiary of New Henley Holdings Inc., which is a direct
wholly-owned subsidiary of the Company, is responsible, in whole or in part, for
contaminating the Property with hazardous substances during Nichols' operations
there from the 1940's to the 1970's. Nichols has not engaged in business
operations since approximately 1983. New Henley Holdings Inc. acquired the stock
of Nichols in 1989, after Nichols was no longer operational. On February 9,
1995, Nichols filed for Chapter 7 bankruptcy protection. On July 19, 1995, the
Nichols' bankruptcy plan was approved and the case was closed. On or about
October 11, 1995, Svedala served a Third Amended Complaint on The Henley Group,
Inc., which was the parent company of New Henley Holdings Inc. and was a direct
wholly-owned subsidiary of the Company, alleging that they are liable for the
purported acts of Nichols that allegedly resulted, in whole or in part, in
Svedala's cleanup costs. Neither the Company, The Henley Group, Inc. nor New
Henley Holdings Inc. (collectively, "Henley") has been ordered by any federal,
state or local agency to undertake any remediation at the Property. On December
15, 1995, Henley moved to dismiss Svedala's action for lack of jurisdiction and
on the basis that Henley is not liable as a successor for Nichols' liability.
The Superior Court denied the motion without prejudice and ordered discovery on
these defenses. Subsequent thereto The Henley Group, Inc. was merged into the
Company. Pursuant to the Superior Court's most recent decision on these issues,
discovery will run until August 15, 1997. The Company anticipates renewing the
motions on the issues of personal jurisdiction and successor liability before
August 15, 1997. As the action is still in the early stages, it is difficult to
predict the outcome of the anticipated motion and the case.
 
    On March 25, 1997, Whiting Corporation, a Delaware corporation, filed a
lawsuit in the Circuit Court of Cook County, Illinois, Chancery Division,
naming, among others, WT/HRC Corporation and KREG-OC, Inc., which are direct and
indirect subsidiaries of the Company, as defendants in a complaint for
declaratory judgment and breach of contract and indemnification. The complaint
seeks indemnification for approximately 70 asbestos cases pending in New York
and Michigan and two cases pending in Pennsylvania as well as for any similar
asbestos claims which may be filed in the future. The complaint states no
specified amount of damages. The lawsuit alleges that, pursuant to an Asset
Purchase Agreement dated December 30, 1983, the seller, Whiting-Illinois, sold
certain assets, properties and businesses of its "Whiting Engineered Products
Group" to the plaintiff's predecessor-in-interest, Gask Corporation. Under the
Asset Purchase Agreement, the plaintiff contends that seller agreed to indemnify
it for personal injury, sickness, death or property damage claims which arise
from occurrences prior to the closing date (December 30, 1983). The complaint
further alleges that WT/HRC Corporation and KREG-OC, Inc. are the successors-
<PAGE>
in-interest to and/or the owners of Whiting-Illinois, the seller. The Company's
subsidiaries deny any and all liability and will vigorously defend the action.
 
                                    PART II
 
ITEM 7.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
  OF OPERATIONS
 
    GENERAL.  The principal activities of the Company include: (i) obtaining
zoning and other entitlements for land it owns and improving the land for
residential development; (ii) single and multi-family residential construction
in Southern California; and (iii) providing commercial, industrial, retail and
residential development services to third parties, including feasibility
studies, entitlement coordination, project planning, construction management,
financing, marketing, acquisition, disposition and asset management services on
a national and international basis, through its offices throughout California,
and in Dallas, Phoenix, Seattle, Shanghai, China and Taipei, Taiwan. Once the
residential land owned by the Company is entitled, the Company may sell
unimproved land to other developers or investors; sell improved land to
homebuilders; or participate in joint ventures with other developers, investors
or homebuilders to finance and construct infrastructure and homes. The Company
intends to consider additional real estate acquisition and joint venture
opportunities; however, the Company's immediate strategic goals are to (i)
obtain new financing for development of the Bolsa Chica Mesa; (ii) successfully
defend against the litigation challenging the California Coastal Commission's
approval of the Bolsa Chica project; (iii) complete the secondary permitting for
development of the Bolsa Chica Mesa; (iv) commence infrastructure construction
on the Bolsa Chica Mesa in the fourth quarter of 1997; (v) continue the growth
of the Company's commercial development business on a national and international
basis; and (vi) complete the Exchange Offer to deleverage the Company's capital
structure. There can be no assurance that the Company will accomplish, in whole
or in part, all or any of these strategic goals.
 
    The Company has been over-leveraged since its December 1989 spin-off from
The Henley Group, Inc. when it had $290 million of debt (including $144 million
of subordinated debt due to The Henley Group, Inc.) and $268 million of accounts
payable and other liabilities against $707 million of assets and stockholders
equity of $149 million. This excessive leverage was exacerbated by continual
delays between 1990 and 1996 in obtaining the governmental approvals necessary
to develop the Company's principal asset, the Bolsa Chica property. At the time
of the 1989 spin-off from The Henley Group, Inc., the Company expected that the
Bolsa Chica property would be fully entitled and under construction as early as
1991. During the last seven years, the Company has generated approximately $300
million in cash from asset sales. The Company has utilized the majority of the
proceeds of such asset sales to repay approximately $131 million of senior debt,
to pay various liabilities, and to fund project development and infrastructure
costs for its principal residential development projects, including Bolsa Chica.
With the California Coastal Commission's approval of the LCP for Bolsa Chica in
1996 and the sale of the Bolsa Chica lowlands in February 1997 to the California
State Lands Commission, the Company is proceeding with residential development
on the Bolsa Chica Mesa and expects to commence infrastructure construction in
the fourth quarter of 1997. While litigation challenging the Coastal
Commission's approval of Bolsa Chica remains outstanding, the Company does not
expect such litigation to delay the start of infrastructure construction.
 
    The Company has not been able to generate significant gross operating
margins or cash flows from operating activities due to the nature of its
principal assets. The substantial majority of the Company's assets are
residential land which has required significant investments before the land
could be sold to homebuilders or developed in joint ventures. In addition, the
relatively high book value of these assets has resulted in sales approximating
break-even. While future land sales are also expected to approximate, or only
modestly exceed, break-even, the net cash flow to be generated by residential
land development and sales is expected to exceed $200 million in the aggregate
over the next three to five years. In addition, the continuing real estate
recovery has increased the demand for the Company's commercial real estate
development services. Accordingly, the Company expects that these operations
will make a greater contribution to gross operating margins over the next
several years. Despite the expected greater contribution from commercial
development services, total gross margins in 1997 are expected to be less than
1996 due to lower margins on asset sales. Absent a write-down of Bolsa Chica
(which would reduce
<PAGE>
future cost of sales) under Fresh Start Accounting in the event the
Recapitalization is implemented through the Prepackaged Plan, the Company does
not expect to be profitable until 1999 when it expects to generate income by
reinvesting cash to be generated by the Bolsa Chica project in other development
activities.
 
    Real estate held for development or sale and land held for development (real
estate properties) are carried at the lower of cost or estimated net realizable
value based on undiscounted cash flows. The Company's real estate properties are
subject to a number of uncertainties which can affect the future values of those
assets. These uncertainties include litigation or appeals of regulatory
approvals and availability of adequate capital, financing and cash flow. In
addition, future values may be adversely affected by increases in property
taxes, increases in the costs of labor and materials and other development
risks, changes in general economic conditions, including higher mortgage
interest rates, and other real estate risks such as the demand for housing
generally and the supply of competitive products. Real estate properties do not
constitute liquid assets and, at any given time, it may be difficult to sell a
particular property for an appropriate price. The state of California's economy
has had a negative impact on the real estate market generally, on the
availability of potential purchasers for such properties and upon the
availability of sources of financing for carrying and developing such
properties. However, over the past year, the number of potential purchasers and
capital sources interested in Southern California residential properties appears
to have increased.
 
    LIQUIDITY AND CAPITAL RESOURCES.  The principal assets in the Company's
portfolio are residential land which must be held over an extended period of
time in order to be developed to a condition that, in management's opinion, will
ultimately maximize the return to the Company. Consequently, the Company
requires significant capital to finance its real estate development operations.
 
    During the year ended December 31, 1996, the Company borrowed $8.7 million
under its construction loan agreement with Nomura Asset Capital Corporation
("Nomura") to fund infrastructure improvements at its Rancho San Pasqual golf
and residential community in San Diego county. During the year ended December
31, 1996, the Company also completed sales of 218 residential lots at Rancho San
Pasqual to four homebuilders for gross proceeds aggregating approximately $10.1
million. These four homebuilders have rolling options which if exercised would
result in the sale of an additional 230 lots over the next eighteen (18) months
for aggregate gross proceeds approximating $10.4 million. In June 1996, the
Company sold its Eagle Crest Golf Course at Rancho San Pasqual to a nationally
recognized owner/ operator of high-end daily fee golf courses and private
country clubs for $6.1 million. After paying termination related costs to the
operator of the golf course and closing costs, the Company realized net proceeds
of approximately $5 million. During 1996, the Company also formed a joint
venture to develop the Fairbanks Highlands property. Under the terms of the
joint venture agreement, the Company contributed its land to the venture at
market value of $7.6 million in exchange for an initial cash payment of $4
million, a preferred return on its $3.6 million capital contribution and a
continuing partnership interest in the venture. The Company's partner will
manage the day-to-day operations of the venture, provide all construction
financing and expects to build the majority of the homes at the site. Under loan
agreements with Nomura, the Company utilized 90% of such sales and joint venture
proceeds, along with 50% of the net proceeds from Rancho San Pasqual assessment
district reimbursements, to prepay approximately $18.2 million of outstanding
senior bank debt during the year ended December 31, 1996. As of December 31,
1996, the Company had fully utilized its availability under the construction
loan. On February 18, 1997, the Company repaid the remaining balance of its
senior bank debt with a portion of the proceeds from the sale of the Bolsa Chica
lowlands and the Nomura credit facility was terminated.
 
    Historically, sources of capital have included bank lines of credit,
specific property financings, asset sales and available internal funds. The
Company has reported losses since 1991, with the exception of 1993 results which
included gains on dispositions and extinguishment of debt, and expects to report
losses in the foreseeable future. However, a significant portion of such losses
is attributable to non-cash asset revaluations and non-cash interest expense on
the Company's subordinated debentures. The Company will continue to be dependent
primarily on real estate asset sales, and cash and cash equivalents on-hand to
fund project development costs for Bolsa Chica and general and administrative
expenses during 1997. Following completion of the sale of the Bolsa Chica
lowlands in February 1997 and utilization of
<PAGE>
$6.6 million to repay Nomura, the Company's cash balance exceeded $15 million.
The Company is also seeking new financing for development of Bolsa Chica and
implementing the Recapitalization to deleverage the Company's capital structure.
 
    If the Recapitalization is not completed, the Company will continue to incur
in excess of $20 million of interest expense on the Debentures per year.
However, since the Debentures do not mature until March 2002, it is possible
that the Company could continue to operate without facing a liquidity problem
until 2002. Nevertheless, the Company believes the current capital structure
restricts its ability to maximize asset values and grow its business. If the
Company does not receive valid tenders of at least the 90% Requisite Exchange
Acceptance, the Company intends to pursue the Recapitalization through the
Prepackaged Plan.
 
    FINANCIAL CONDITION.
 
    DECEMBER 31, 1996 COMPARED WITH DECEMBER 31, 1995.  The $2.8 million
decrease in cash and cash equivalents primarily reflects spending for Bolsa
Chica project development costs, and general and administrative expenses,
partially offset by approximately $3.6 million in proceeds from land sales at
the Company's resort/residential property in Michigan during the year ended
December 31, 1996, as well as other activity presented in the Statement of Cash
Flows. Restricted cash of $.2 million at December 31, 1996 reflects funds
remaining in escrow accounts for funding certain infrastructure costs at Rancho
San Pasqual.
 
    The $2.9 million decrease in real estate held for development or sale
primarily reflect the sales of residential lots at Rancho San Pasqual, formation
of the Fairbanks Highlands joint venture and the disposition of Oceanside Hills,
partially offset by construction costs for build-to-suit projects in Signal
Hill, California, Phoenix, Arizona and Allen, Texas. The Company has contracted
for these buildings to be sold upon completion of construction in the first
quarter, third quarter and third quarter, respectively, of 1997.
 
    The $4.8 million decrease in operating properties reflects the June 1996
sale of the Eagle Crest Golf Course at Rancho San Pasqual.
 
    The $4.3 million increase in other assets primarily reflects the Company's
$3.6 million joint venture interest in Fairbanks Highlands.
 
    The $6.8 million increase in accounts payable and accrued liabilities
primarily reflects accruals related to the sale of the Bolsa Chica lowlands and
the Recapitalization, along with contractor payments on build-to-suit projects.
 
    The $9.5 million decrease in senior bank debt reflects net prepayments on
the Nomura loans, resulting primarily from sales of 218 residential lots and the
Eagle Crest Golf Course at Rancho San Pasqual and formation of the Fairbanks
Highlands joint venture, partially offset by construction borrowings during the
year ended December 31, 1996.
 
    The $12.5 million increase in project debt reflects borrowings from banks
for the three build-to-suit projects discussed above by subsidiaries of the
Company. The Company has entered into purchase and sale agreements for the sale
of each building upon completion.
 
    The $9.0 million decrease in other liabilities primarily reflects a $4.3
million decrease in accrued pensions and benefits and a $4.2 million decrease
related to the disposition of the Company's interest in the Oceanside Hills
partnership. See Note 7 to "Audited Historic Financial Statements."
 
    DECEMBER 31, 1995 COMPARED WITH DECEMBER 31, 1994.  Cash and cash
equivalents aggregated $4.9 million at December 31, 1995 compared with $13.0
million at December 31, 1994. The decrease in cash and cash equivalents
primarily reflects continued investments in Bolsa Chica and Rancho San Pasqual
along with general and administrative expenses, partially offset by proceeds
from asset sales, as well as other activity presented in the Statements of Cash
Flows. Restricted cash of $2.5 million at December 31, 1995 reflects funds
deposited into escrow accounts for funding infrastructure costs at Rancho San
Pasqual. Restricted cash of $7.5 million at December 31, 1994 reflects funds on
deposit to secure a $25 million letter of credit facility arranged to finance
the settlement of the Abex litigation described above. See Notes 6 and 8 to
"Audited Historic Financial Statements."
<PAGE>
    The $5.6 million decrease in real estate held for development or sale is
primarily due to the sale of all residential property at Wentworth, offset by
investments in Rancho San Pasqual infrastructure. The $4.5 million decrease in
operating properties, net is primarily due to the sale of the Wentworth marina
in December 1995.
 
    The $105.8 million decrease in land held for development reflects the
revaluation of the Bolsa Chica property resulting primarily from management's
decision in the fourth quarter of 1995 (following approval of additional funding
by the Ports) to make completing the sale of the lowlands to a public agency a
strategic goal of the Company, along with updated estimates of future cash flows
for the mesa portion of the project reflecting recent market conditions.
 
    The $6.9 million decrease in other assets primarily reflects the March 1995
collection of a note receivable from AV Partnership, the reclassification of a
note receivable to real estate held for development or sale upon acquisition of
title to industrial property in Ontario, California and the refund of a deposit
upon termination of a purchase contract for property adjacent to the Bolsa Chica
site.
 
    The $23.2 million decrease in accounts payable and accrued liabilities
primarily reflects the $22 million settlement of the Abex litigation in February
1995. See Notes 6 and 8 to "Audited Historic Financial Statements."
 
    The $16.6 million increase in senior bank debt reflects the borrowing of
$15.5 million to fund the Abex settlement and $1.1 million of net borrowings to
fund infrastructure construction at Rancho San Pasqual. See Note 8 to "Audited
Historic Financial Statements."
 
    The $39.4 million decrease in other liabilities primarily reflects the
recognition of $25.4 million of deferred tax benefits and a reduction of $10.0
million of other tax liabilities during 1995.
 
    RESULTS OF OPERATIONS.  The nature of the Company's business is such that
individual transactions often cause significant fluctuations in operating
results from year to year.
 
    1996 COMPARED WITH 1995.  The $10.1 million increase in asset sales revenues
from $23.5 million in 1995 to $33.6 million in 1996 and the related $8.6 million
increase in costs of asset sales from $21.6 million in 1995 to $30.2 million in
1996 primarily reflect the sale of the residential lots and Eagle Crest Golf
Course at Rancho San Pasqual, formation of the Fairbanks Highlands joint venture
and sales of resort/ residential lots in Michigan during the year ended December
31, 1996. These increases were partially offset by the absence in 1996 of
Wentworth residential sales as a result of the sale of the entire Wentworth
project in the fourth quarter of 1995. The $1.5 million improvement in gross
margin on asset sales primarily reflects gains on sales of Michigan lots,
partially offset by the absence in 1996 of the gains on sales of the Coronado
wharfage rights and leasehold interest in 1995.
 
    The $.7 million and $1.0 million increases in revenues and gross margin,
respectively, from operations primarily reflect higher revenues in the Company's
commercial development business during the year ended December 31, 1996,
partially offset by the absence of Wentworth marina revenues throughout 1996 and
the sale of the Eagle Crest Golf Course in June 1996.
 
    The $1.9 million increase in general and administrative expenses primarily
reflects costs incurred in connection with the Recapitalization and the sale of
the Bolsa Chica lowlands.
 
    The $2.3 million increase in interest expense from $22.6 million in 1995 to
$24.9 million in 1996 principally reflects compounded noncash interest on the
Company's Senior Debentures and Subordinated Debentures.
 
    The $4.2 million decrease in other expense, net primarily reflects the
absence in 1996 of a $3.0 million reserve recorded in 1995 related to the
Company's investment in AV Partnership, and a decrease in accrued pensions and
benefits approximating $4.3 million, primarily due to termination of certain
group annuity contracts for the pension plan of a discontinued operation,
partially offset by a $1.5 million reserve for environmental clean up costs for
the Bolsa Chica lowlands.
 
    The benefit for income taxes for the year ended December 31, 1996 has been
offset by a corresponding valuation allowance.
<PAGE>
    1995 COMPARED WITH 1994.  The $12.6 million increase in revenues from $21.4
in 1994 to $34.0 in 1995 and the increase in cost of sales from $20.2 million in
1994 to $31.9 million in 1995 was primarily due to the sale of residential
property and the marina at Wentworth, along with the sale of industrial property
in Murietta, California, and the sale of wharfage rights in Coronado,
California.
 
    The write-down of real estate properties of $121.1 million in 1995 reflects
the valuation adjustments recorded to reflect current estimates of net
realizable value for the Company's Bolsa Chica property as well as the Wentworth
project and the golf course at Rancho San Pasqual. See Note 5 to "Audited
Historic Financial Statements."
 
    The change in other expense (income), net from $2.1 million of expense in
1994 to $3.1 million of expense for 1995 primarily reflects a loss reserve of
approximately $3 million related to the Company's investment in AV Partnership.
See Note 3 to "Audited Historic Financial Statements."
 
    The improvement in provision (benefit) for income taxes of $25.2 million
primarily reflects the benefit related to the write-down of real estate
properties. See Note 8 to "Audited Historic Financial Statements."
 
    1994 COMPARED WITH 1993.  The $4.7 million increase in revenues from $16.7
million in 1993 to $21.4 million in 1994 and the increase in cost of sales from
$16.3 million in 1993 to $20.2 million in 1994 were both principally related to
operations of the domestic real estate development business acquired from The
Koll Company in September 1993, as well as residential home sales and the golf
course sale at the Company's Wentworth By The Sea project during 1994, offset by
the absence in 1994 of the Company's November 1993 sale of two office buildings
in La Jolla, California.
 
    The decrease in interest expense from $24.4 million in 1993 to $19.4 million
in 1994 reflects both the reductions in outstanding subordinated debt in
connection with the Libra transaction in December 1993 and prepayments of senior
bank debt principally during 1993. See Note 6 to "Audited Historic Financial
Statements."
 
    The change in other expense (income), net from $2.4 million of income in
1993 to $2.1 million of expense for 1994 primarily reflects nonrecurring income
of $3.0 million received in August 1993 in connection with the termination of a
put option agreement with Abex a former subsidiary of The Henley Group, Inc.,
and a $2.0 million insurance reimbursement received in February 1993, offset by
$.7 million of carrying costs related to the two La Jolla office buildings sold
in November 1993.
 
    The gain on disposition of discontinued operations, net of income taxes in
1994 reflects the receipt of cash for the February 1994 termination of the
contingent payment provision of a December 1993 agreement with Libra whereby the
Company exchanged its Lake Superior Land Company subsidiary for approximately
$42.4 million face amount of the Company's Senior Debentures held by Libra and
other consideration. See Note 3 to "Audited Historic Financial Statements."
 
    SAFE HARBOR STATEMENT UNDER THE PRIVATE SECURITIES LITIGATION REFORM ACT OF
1995.  Certain of the foregoing information is forward looking in nature and
involves risks and uncertainties that could significantly impact the ability of
the Company to achieve its currently anticipated goals and objectives. These
risks and uncertainties include, but are not limited to, litigation or appeals
of regulatory approvals (including pending litigation challenging the California
Coastal Commission's approval of the Bolsa Chica project) and availability of
adequate capital, financing and cash flow. In addition, future values may be
adversely affected by increases in property taxes, increases in the costs of
labor and materials and other development risks such as the demand for housing
generally and the supply of competitive products. Real estate properties do not
constitute liquid assets and, at any given time, it may be difficult to sell a
particular property for an appropriate price.
<PAGE>
                                    PART III
 
ITEM 12.  SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT
 
    The following table sets forth, as of March 31, 1997, the name and address
of each person believed to be a beneficial interest holder of more than 5% of
the Common Stock, the number of shares beneficially owned and the percentage so
owned. Except as set forth below, management knows of no person who, as of March
31, 1997, owned beneficially more than 5% of the Company's outstanding Class A
Common Stock.
 
<TABLE>
<CAPTION>
                                                NAME AND ADDRESS OF             AMOUNT AND NATURE OF     PERCENT OF
TITLE OF CLASS                               BENEFICIAL INTEREST HOLDER         BENEFICIAL OWNERSHIP      CLASS(1)
-------------------------------------  --------------------------------------  -----------------------  -------------
<S>                                    <C>                                     <C>                      <C>
Class A Common Stock.................  Bridge Partners, L.P.                   17,518,200 shares(2)           28.8(2)
                                       115 East Putnam Avenue
                                       Greenwich, CT 06830
 
Class A Common Stock.................  Wheelabrator Technologies Inc.          5,097,207 shares(3)             9.8(3)
                                       Liberty Lane
                                       Hampton, NH 03842
 
Class A Common Stock.................  Asher B. Edelman                        3,477,700 shares(4)             6.6(4)
                                       717 Fifth Avenue
                                       New York, NY 10022
 
Class A Common Stock.................  Merrill Lynch & Co., Inc.               2,851,692 shares(5)             5.6(5)
                                       World Financial Center
                                       North Tower
                                       250 Vesey Street
                                       New York, NY 10281
</TABLE>
 
------------------------
 
(1) These percentages are calculated assuming the conversion of all securities
    convertible within 60 days into the Company's Class A Common Stock which are
    held by the individual beneficial interest holder of more than 5% listed in
    the table above, but not those held by others.
 
(2) According to Schedule 13D dated July 14, 1995 filed jointly with the
    Securities and Exchange Commission (the "SEC") by Mr. John W. Gildea
    ("Gildea"), Carson Street Partners, Inc. ("Carson"), and Bridge Partners,
    L.P. ("Bridge"). Carson is the sole general partner of Bridge and has the
    power to vote and dispose of shares. Gildea is the Chairman of the Board of
    Directors, Chief Executive Officer, President and controlling stockholder of
    Carson. As a result, Gildea and Carson may be deemed to be the indirect
    beneficial interest holders of the shares held by Bridge, a partnership
    whose general partner is controlled by Gildea. Gildea disclosed that through
    Bridge and Carson, as of that date, he was the beneficial interest holder of
    17,518,200 shares of Class A Common Stock, as to which he had sole voting
    and dispositive power. This number includes 11,878,800 shares of Preferred
    Stock which shares are generally nonvoting and are currently convertible
    into shares of the Class A Common Stock on a share-for-share basis.
 
(3) According to the Company's records, including shares held by wholly-owned
    subsidiaries. This number includes 3,339,198 shares of Preferred Stock which
    shares are generally nonvoting and are currently convertible into shares of
    the Class A Common Stock on a share-for-share basis.
 
(4) According to Schedule 13D (Amendment No. 1) dated December 5, 1996 filed
    jointly with the SEC by Mr. Asher B. Edelman; Edelman Value Partners, L.P.;
    Edelman Value Fund, Ltd.; and A.B. Edelman Management Company, Inc.
    (collectively, "Edelman"). Edelman is the beneficial owner of 3,477,700
    shares of Preferred Stock which shares are generally non-voting and are
    currently convertible into shares of the Class A Common Stock on a
    share-for-share basis.
 
(5) According to Schedule 13G dated February 11, 1994 filed jointly with the SEC
    by Merrill Lynch & Co., Inc. and Merrill Lynch Pierce, Fenner & Smith
    Incorporated (collectively "Merrill"). Merrill beneficially owns an
    aggregate of 2,851,692 shares, including 957,246 shares of Class A Common
<PAGE>
    Stock and 1,894,446 shares of Preferred stock which shares are generally
    non-voting and are currently convertible into shares of the Class A Common
    Stock on a share-for-share basis.
 
    Information about the beneficial ownership of the Common Stock as of
December 1, 1996 by each nominee, director, executive officer named in the
Summary Compensation Table, and all directors and executive officers of the
Company as a group is set forth below:
 
<TABLE>
<CAPTION>
                                                                 SHARES OF CLASS A   PERCENT OF
NAME OF BENEFICIAL INTEREST HOLDER                                COMMON STOCK(1)     CLASS(2)
---------------------------------------------------------------  -----------------  -------------
<S>                                                              <C>                <C>
Donald M. Koll(3)..............................................        2,436,701            4.7
Ray Wirta(4)...................................................        2,040,000            4.0
Harold A. Ellis, Jr.(5)........................................          293,263          *
Paul C. Hegness(5).............................................          360,571          *
J. Thomas Talbot(5)............................................          252,000          *
Marco F. Vitulli(5)............................................          371,000          *
Richard Ortwein(3).............................................        2,407,340            4.7
Raymond J. Pacini(6)...........................................        2,223,434            4.3
Directors and Executive Officers as a group (8 persons
 including the above named)....................................       10,384,309           17.6
</TABLE>
 
------------------------
 
(1) Except as otherwise indicated in the notes below, the persons indicated have
    sole voting and investment power with respect to shares listed. In addition
    to the specific shares indicated in the following footnotes, this column
    includes shares held directly and shares subject to stock options which are
    currently exercisable.
 
(2) These percentages are calculated assuming the conversion of all securities
    convertible within 60 days into Class A Common Stock, which are held by the
    executive officer or director listed above but not those held by others.
    Asterisks indicate beneficial ownership of 1% or less of the class.
 
(3) Includes vested options to purchase 1,200,000 shares each of Class A Common
    Stock and Series A Convertible Preferred Stock granted pursuant to the
    Company's 1993 Stock Option/Stock Issuance Plan and which options are
    subject to certain restrictions on disposition.
 
(4) Includes vested options to purchase 1,000,000 shares each of Class A Common
    Stock and Preferred Stock granted pursuant to the Company's 1993 Stock
    Option/Stock Issuance Plan and which options are subject to certain
    restrictions on disposition.
 
(5) Includes 2,000 shares of Common Stock granted pursuant to the Company's
    Restricted Stock Plan for Non-Employee Directors, and vested options to
    purchase 125,000 shares each of Class A Common Stock and Preferred Stock
    granted pursuant to the Company's Automatic Option Grant Program which
    shares and options are subject to certain restrictions on disposition.
 
(6) Includes vested options to purchase 1,100,000 shares each of Class A Common
    Stock and Series A Convertible Preferred Stock granted pursuant to the
    Company's 1993 Stock Option/Stock Issuance Plan which options are subject to
    certain restrictions on disposition.
 
ITEM 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
 
    EMPLOYMENT AND CONSULTING AGREEMENTS.  In April of 1997, the Company entered
into employment agreements with each of Messrs. Koll, Ortwein and Pacini which
provide for employment terms of three (3) years. The Company also entered into a
consulting agreement with Mr. Wirta. Under the employment agreements each of
Messrs. Koll, Ortwein and Pacini has agreed to serve in their current capacities
as the Company's Chief Executive Officer, President and Chief Financial Officer,
respectively, at their current base salaries. The employment agreements provide
that if an officer is terminated without cause (as defined) during such three
(3) year period, the officer shall receive a severance payment equal to his
current annual salary for twelve (12) months plus the amount of his most recent
annual bonus for the prior fiscal year, and any unvested stock options shall
immediately become 100% vested. The employment agreements also provide for
bonuses payable upon completion of the Recapitalization. The consulting
agreement with Mr. Wirta calls for him to provide services for an annual fee of
$50,000. The consulting
<PAGE>
agreement is subject to termination upon 30 days' prior notice. If the agreement
is terminated without cause (as defined), Mr. Wirta is entitled to a $50,000
severance payment and immediate vesting of any unvested stock options. Given the
significance to the Company of completing the Recapitalization, the Compensation
Committee has approved bonuses of $275,000, $125,000, $100,000, and $250,000
payable upon completion of the Recapitalization to Messrs. Koll, Wirta, Ortwein
and Pacini, respectively. These bonuses are intended to (i) retain these
individuals during the pendency of the Recapitalization; (ii) incentivize the
completion of the Recapitalization on a timely basis; and (iii) to reward these
individuals for their substantial efforts during the past several years, which
efforts have been necessary prerequisites to completing the Recapitalization. In
the event the Company pursues a prepackaged plan of bankruptcy in order to
effect the Recapitalization, as part of such prepackaged plan confirmation
process, the Company would seek approval of these employment and consulting
agreements and the bonuses pursuant to Section 365 of the Bankruptcy Code. To
the extent applicable, the Company would also seek approval of the bonuses
pursuant to Section 1129(a)(4) of the Bankruptcy Code.
 
    LICENSE AND NON-COMPETITION AGREEMENTS.  A wholly-owned subsidiary of the
Company has amended certain agreements with Donald M. Koll, the Chairman of the
Board and Chief Executive Officer of the Company, which agreements include a
license to use the "Koll" name and which contain certain non-compete provisions.
Pursuant to such amendments, upon completion of the Recapitalization, and the
occurrence of any one of the following (i) the resignation of Mr. Koll as an
officer and director of the Company after the first anniversary of the
Recapitalization, (ii) the resignation of Mr. Koll as an officer and director of
the Company at any time following the completion of the Recapitalization in the
event the Board duly resolves to authorize any sale of all or substantially all
of the properties or interests in the properties of the Company, any merger or
consolidation of the Company with any other entity, other than a merger or
consolidation in which the Company will control the merged or consolidated
entity, any dissolution of the Company, any cessation of a present operation of
the Company or any other extraordinary corporate transaction involving
properties or interests in property of the Company, (iii) the removal of Mr.
Koll from his positions as an officer or director of the Company, or (iv) the
failure to elect Mr. Koll to such offices at any future meeting of stockholders
held after completion of the Recapitalization, Mr. Koll will be released from
currently existing covenants not to compete with the Company, the Company and
its subsidiaries will be obligated to change their respective names to delete
all usage of the name "Koll". These agreements have been amended (i) in order to
delete an event of default which would occur under the License Agreement if it
becomes necessary to complete the Recapitalization through a prepackaged plan of
bankruptcy, and (ii) in order to retain Mr. Koll following the Recapitalization
in light of the changed circumstances with respect to corporate goverance and
control of the Company which will result from the completion of the
Recapitalization, which circumstances did not exist at the time these agreements
were originally negotiated and executed.
 
    Information in answer to this item also appears in Note 10 to the Financial
Statements included in this Annual Report.
<PAGE>
                                    PART IV
 
ITEM 14.  EXHIBITS, FINANCIAL SCHEDULES, AND REPORTS ON FORM 8-K
 
    (a)(1) Financial Statements:
 
    The following financial statements and supplementary data of the Company are
included in a separate section of this Annual Report on Form 10-K commencing on
the page numbers specified below:
 
<TABLE>
<CAPTION>
                                                                            PAGE
                                                                            ----
<S>                                                                         <C>
Index to Financial Statements and Supplementary Data......................   F-1
Independent Auditors' Report..............................................   F-2
Balance Sheets as of December 31, 1995 and 1996...........................   F-3
Statements of Operations for the Years Ended December 31, 1994, 1995 and
 1996.....................................................................   F-4
Statements of Cash Flows for the Years Ended December 31, 1994, 1995 and
 1996.....................................................................   F-5
Statements of Changes in Stockholders' Equity for the Three Years Ended
 December 31, 1996........................................................   F-6
Notes to Financial Statements.............................................   F-7
</TABLE>
 
    (2) Financial Statement Schedules:
 
    All schedules have been omitted since they are not applicable, not required,
or the information is included in the financial statements or notes thereto.
 
    (3) Listing of Exhibits:
 
<TABLE>
<C>       <S>
   3.01   Restated Certificate of Incorporation of the Registrant, incorporated
          by reference to Exhibit 3.01 to the Registrant's Annual Report on
          Form 10-K for 1992.
   3.02   Amended By-Laws of the Registrant, incorporated by reference to
          Exhibit 3.02 to the Registrant's Annual Report on Form 10-K for 1992.
   4.01   Restated Certificate of Incorporation of the Registrant (filed as
          Exhibit 3.01).
   4.02   Amended By-Laws of the Registrant (filed as Exhibit 3.02).
   4.03   Indenture dated as of July 15, 1992 for 12% Senior Subordinated
          Pay-In-Kind Debentures Due March 15, 2002 ("Senior Subordinated
          Debentures"), issued by the Registrant in the aggregate principal
          amount of $127,550,000, incorporated by reference to Exhibit 4.08 to
          the Registrant's Annual Report on Form 10-K for 1992.
   4.04   Indenture dated as of July 15, 1992 for 12% Subordinated Pay-In-Kind
          Debentures Due March 15, 2002, ("Subordinated Debentures"), issued by
          the Registrant in the aggregate principal amount of $75,688,000,
          incorporated by reference to Exhibit 4.09 to the Registrant's Annual
          Report on Form 10-K for 1992.
   4.05   Form of Senior Subordinated Debentures (included in Exhibit 4.03).
   4.06   Form of Subordinated Debentures (included in Exhibit 4.04).
  10.01   Tax Sharing Agreement dated as of December 18, 1989, between the
          Registrant and The Henley Group, Inc. ("Henley Group"), incorporated
          by reference to Exhibit 10.03 to the Registrant's Annual Report on
          Form 10-K for 1989.
  10.02   Tax Sharing Agreement dated as of December 15, 1988, between
          Wheelabrator Technologies, Inc. (formerly The Wheelabrator Group,
          Inc.) ("WTI") and the Registrant ("WTI Tax Sharing Agreement"),
          incorporated by reference to Exhibit 10.02 to Amendment No. 3 on Form
          8 to the Registrant's Registration Statement on Form 10.
  10.02A  Amendment No. 1 to WTI Tax Sharing Agreement dated February 14, 1994,
          incorporated by reference to Exhibit 10.02A to the Registrant's
          Annual Report on Form 10-K for 1993.
  10.03   1993 Stock Option/Stock Issuance Plan, incorporated by reference to
          Exhibit 10.03A to the Registrant's Annual Report on Form 10-K for
          1993.
  10.04   Deferred Compensation Plan for Non-Employee Directors of the
          Registrant, incorporated by reference to Exhibit 10.14 to the
          Registrant's Registration Statement on Form 10.
  10.05   Retirement Plan for Non-Employee Directors of the Registrant,
          incorporated by reference to Exhibit 10.15 to the Registrant's
          Registration Statement on Form 10.
</TABLE>
<PAGE>
<TABLE>
<C>       <S>
  10.06   Retirement Plan of the Registrant, incorporated by reference to
          Exhibit 10.16 to Amendment No. 3 on Form 8 to the Registrant's
          Registration Statement on Form 10.
  10.06A  Amendment to Retirement Plan of the Registrant dated December 8,
          1993, incorporated by reference to Exhibit 10.07A to the Registrant's
          Annual Report on Form 10-K for 1993.
  10.07   The Koll Company 401(k) Plus Plan and Trust Agreement dated July 1,
          1989 under which the Registrant elected to participate as an employer
          effective as of October 1, 1993, incorporated by reference to Exhibit
          10.08 to the Registrant's Annual Report on Form 10-K for 1993.
  10.08   Restated Environmental Matters Agreement dated as of July 28, 1989,
          among a predecessor to the Registrant, Allied-Signal, New Hampshire
          Oak, Fisher Scientific Group Inc. ("Fisher Group") and the
          Registrant, incorporated by reference to Exhibit 10(b) to the
          Registrant's Quarterly Report on Form 10-Q for the quarter ended June
          30, 1989 as amended by the Assignment, Assumption and Indemnification
          Agreement dated as of December 21, 1989, among the Registrant, Henley
          Group, New Hampshire Oak, Fisher Group, WTI and Allied-Signal,
          incorporated by reference to Exhibit 10.21 to the Registrant's Annual
          Report on Form 10-K for 1989.
  10.09   Environmental Expenditures Agreement dated as of July 28, 1989, among
          the Registrant, WTI, New Hampshire Oak and Fisher Group, incorporated
          by reference to Exhibit 10(b) to the Registrant's quarterly report on
          Form 10-Q for the quarter ended June 30, 1989 as amended by
          Assignment and Assumption Agreement dated as of January 1, 1990,
          among the Registrant, Henley Group, New Hampshire Oak, Fisher Group,
          WTI and Henley Holdings, Inc., incorporated by reference to Exhibit
          10.22 to the Registrant's Annual Report on Form 10-K for 1989.
  10.10   Transition Agreement dated as of July 16, 1992 ("Transition
          Agreement"), among the Registrant, Henley Group and Abex Inc.,
          incorporated by reference to Exhibit 10.14 to the Registrant's Annual
          Report on Form 10-K for 1992.
  10.10A  Amendment to Transition Agreement dated April 1, 1993, incorporated
          by reference to Exhibit 10.12A to the Registrant's Annual Report on
          Form 10-K for 1993.
  10.11   Tax Sharing Agreement dated as of June 10, 1992, between Henley Group
          and Abex Inc., incorporated by reference to Exhibit 10.15 to the
          Registrant's Annual Report on Form 10-K for 1992.
  10.12   Conditional Guarantee dated as of July 9, 1992, among the Registrant,
          Abex Inc., Henley Group and Allied-Signal, incorporated by reference
          to Exhibit 10.16 to the Registrant's Annual Report on Form 10-K for
          1992.
  10.13   Reimbursement Agreement dated as of July 16, 1992, among the
          Registrant, Henley Group and Abex Inc., incorporated by reference to
          Exhibit 10.17 to the Registrant's Annual Report on Form 10-K for
          1992.
  10.14   Pension Agreement dated as of July 16, 1992, among the Registrant,
          Henley Group and Abex Inc., incorporated by reference to Exhibit
          10.18 to the Registrant's Annual Report on Form 10-K for 1992.
  10.15   Stock Purchase Agreement ("Stock Agreement") dated December 17, 1993
          between the Registrant, certain of its subsidiaries and Libra Invest
          & Trade Ltd. ("Libra") incorporated by reference to Exhibit 10.19 to
          the Registrant's Annual Report on Form 10-K for 1993.
  10.15A  Amendment No. 1 to the Stock Agreement dated as of February 15, 1994,
          incorporated by reference to Exhibit 10.19A to the Registrant's
          Annual Report on Form 10-K for 1993.
  10.16   Exchange Agreement dated December 17, 1993, between the Registrant
          and Libra, incorporated by reference to Exhibit 10.20 to the
          Registrant's Annual Report on Form 10-K for 1993.
  10.17   Financing and Accounting Services Agreement dated as of September 30,
          1993 between the Registrant and The Koll Company, incorporated by
          reference to Exhibit 10.21 to the Registrant's Annual Report on Form
          10-K for 1993.
</TABLE>
<PAGE>
<TABLE>
<C>       <S>
  10.18   Management Information Systems and Human Resources Services Agreement
          dated as of September 30, 1993 between the Registrant and Koll
          Management Services, Inc., incorporated by reference to Exhibit 10.22
          to the Registrant's Annual Report on Form 10-K for 1993.
  10.19   License Agreement dated September 30, 1993 between the Registrant,
          The Koll Company and Mr. Donald M. Koll, incorporated by reference to
          Exhibit 10.3 to Registrant's Quarterly Report on Form 10-Q for the
          quarter ended September 30, 1993.
  10.20   Sublease Agreement dated September 30, 1993 between the Registrant
          and the Koll Company, incorporated by reference to Exhibit 10.24 to
          the Registrant's Annual Report on Form 10-K for 1993.
  10.21   Netting Agreement dated as of October 1, 1993 between a subsidiary of
          the Registrant and an executive officer of the Registrant, together
          with a schedule identifying five (5) substantially identical
          documents not filed therewith, incorporated by reference to Exhibit
          10.1 to Registrant's Quarterly Report on Form 10-Q for the quarter
          ended June 30, 1994.
  10.22   Agreement of Limited Partnership dated as of October 1, 1993 between
          a subsidiary of the Registrant and an executive officer of the
          Registrant, together with a schedule identifying five (5)
          substantially identical documents not filed therewith, incorporated
          by reference to Exhibit 10.3 to Registrant's Quarterly Report on Form
          10-Q for the quarter ended September 30, 1994.
  10.23   Agreement Respecting Vesting of Rights dated as of October 1, 1993
          between a subsidiary of the Registrant and an executive officer of
          the Registrant, together with a schedule identifying five (5)
          substantially identical documents not filed therewith, incorporated
          by reference to Exhibit 10.2 to Registrant's Quarterly Report on Form
          10-Q for the quarter ended September 30, 1994.
  10.24   Promissory Note Agreement dated April 29, 1995 between the Registrant
          and AV Partnership, incorporated by reference to Exhibit 10.1 to
          Registrant's Quarterly Report on Form 10-Q for the quarter ended
          March 31, 1995.
  10.25   Koll Asia Pacific Development Services Amended and Restated Pacific
          Rim Joint Business Opportunity Agreement, dated as of May 24, 1996,
          incorporated by reference to Exhibit 10.1 to Registrant's Quarterly
          Report on Form 10-Q for the quarter ended June 30, 1996.
  10.26   Bargain Purchase and Sale Agreement and Escrow Instructions dated as
          February 14, 1997 between a subsidiary of the Registrant and the
          State of California, acting by and through the State Lands
          Commission.*
  21.01   Subsidiaries of the Registrant.*
  27.01   Financial Data Schedule.*
</TABLE>
 
------------------------
 
* Filed herewith.
 
(b) Reports on Form 8-K:
 
    On November 26, 1996, the Company filed a report on Form 8-K reporting,
under Item 5 thereof, that it had been informed by the representatives of
certain holders of its outstanding senior subordinated debentures and its
subordinated debentures that they intended to support the Company's proposed
Recapitalization. The report also included a disclosure of certain confidential
financial and other information received by the representatives of the holders
of the Company's Debentures.
<PAGE>
              INDEX TO FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
 
<TABLE>
<CAPTION>
                                                                                                               PAGE
                                                                                                             ---------
<S>                                                                                                          <C>
FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA:
  Independent Auditor's Report.............................................................................        F-2
  Financial Statements.....................................................................................        F-3
  Notes to Financial Statements............................................................................        F-7
</TABLE>
 
                                      F-1
<PAGE>
                          INDEPENDENT AUDITORS' REPORT
 
To The Board of Directors and Stockholders
of Koll Real Estate Group, Inc.:
 
    We have audited the accompanying balance sheets of Koll Real Estate Group,
Inc. as of December 31, 1996 and 1995, and the related statements of operations,
cash flows and changes in stockholders' equity for each of the three years in
the period ended December 31, 1996. These financial statements are the
responsibility of the Company's management. Our responsibility is to express an
opinion on these financial statements based on our audits.
 
    We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.
 
    In our opinion, the financial statements referred to above present fairly,
in all material respects, the financial position of Koll Real Estate Group, Inc.
at December 31, 1996 and 1995, and the results of its operations and its cash
flows for each of the three years in the period ended December 31, 1996, in
conformity with generally accepted accounting principles.
 
    The Company carries its real estate properties at cost, net of impairment
losses. As discussed in Note 2, the estimation process is inherently uncertain
and relies to a considerable extent on future events and market conditions. As
discussed in Note 5, the development of the Company's Bolsa Chica project is
dependent upon various governmental approvals and various economic factors.
Accordingly, the amount ultimately realized from such project may differ
materially from the current estimate of fair value.
 
Deloitte & Touche LLP
 
Costa Mesa, California
February 18, 1997
 
                                      F-2
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                                 BALANCE SHEETS
 
<TABLE>
<CAPTION>
                                                                                                   1995       1996
                                                                                                 ---------  ---------
                                                                                                     DECEMBER 31,
                                                                                                 --------------------
                                                                                                    (IN MILLIONS)
<S>                                                                                              <C>        <C>
                                                       ASSETS
Cash and cash equivalents......................................................................  $     4.9  $     2.1
Restricted cash................................................................................        2.5         .2
Real estate held for development or sale.......................................................       28.1       25.2
Operating properties, net......................................................................        4.8     --
Land held for development......................................................................      220.0      223.5
Other assets...................................................................................       16.9       21.2
                                                                                                 ---------  ---------
                                                                                                 $   277.2  $   272.2
                                                                                                 ---------  ---------
                                                                                                 ---------  ---------
 
                                        LIABILITIES AND STOCKHOLDERS' EQUITY
 
Liabilities:
    Accounts payable and accrued liabilities...................................................  $     4.9  $    11.7
    Senior bank debt...........................................................................       16.6        7.1
    Project debt...............................................................................     --           12.5
    Subordinated debentures....................................................................      173.2      195.9
    Other liabilities..........................................................................       52.9       43.9
                                                                                                 ---------  ---------
      Total liabilities........................................................................      247.6      271.1
                                                                                                 ---------  ---------
Commitments and Contingencies
 
Stockholders' equity:
    Series A (convertible redeemable nonvoting) Preferred Stock--$.01 par value; 42,505,504
      shares authorized; 40,290,735 and 38,886,626 shares outstanding, respectively............         .4         .4
    Class A (voting) Common Stock--$.05 par value; 625,000,000 shares authorized; 47,534,472
      and 48,938,543 shares outstanding, respectively..........................................        2.4        2.4
    Class B (convertible nonvoting) Common Stock--$.05 par value; 25,000,000 shares authorized
      and no shares outstanding................................................................     --         --
    Capital in excess of par value.............................................................      229.9      229.2
    Deferred proceeds from stock issuance......................................................       (1.1)       (.4)
    Minimum pension liability..................................................................       (1.0)       (.6)
    Accumulated deficit........................................................................     (201.0)    (229.9)
                                                                                                 ---------  ---------
      Total stockholders' equity...............................................................       29.6        1.1
                                                                                                 ---------  ---------
                                                                                                 $   277.2  $   272.2
                                                                                                 ---------  ---------
                                                                                                 ---------  ---------
</TABLE>
 
              See the accompanying notes to financial statements.
 
                                      F-3
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                            STATEMENTS OF OPERATIONS
 
<TABLE>
<CAPTION>
                                                                                             FOR THE YEARS ENDED
                                                                                                DECEMBER 31,
                                                                                       -------------------------------
                                                                                         1994       1995       1996
                                                                                       ---------  ---------  ---------
                                                                                        (IN MILLIONS EXCEPT PER SHARE
                                                                                                  AMOUNTS)
<S>                                                                                    <C>        <C>        <C>
Revenues:
  Asset sales........................................................................  $    11.1  $    23.5  $    33.6
  Operations.........................................................................       10.3       10.5       11.2
                                                                                       ---------  ---------  ---------
                                                                                            21.4       34.0       44.8
                                                                                       ---------  ---------  ---------
Costs of:
  Asset sales........................................................................       10.7       21.6       30.2
  Operations.........................................................................        9.5       10.3       10.0
                                                                                       ---------  ---------  ---------
                                                                                            20.2       31.9       40.2
                                                                                       ---------  ---------  ---------
Gross operating margin...............................................................        1.2        2.1        4.6
General and administrative expenses..................................................        8.7        7.7        9.6
Interest expense.....................................................................       19.4       22.6       24.9
Write-down of real estate properties.................................................     --          121.1     --
Other expense (income), net..........................................................        2.1        3.1       (1.1)
                                                                                       ---------  ---------  ---------
Loss from continuing operations before income taxes..................................      (29.0)    (152.4)     (28.8)
Provision (benefit) for income taxes.................................................      (10.3)     (35.5)        .1
                                                                                       ---------  ---------  ---------
Loss from continuing operations......................................................      (18.7)    (116.9)     (28.9)
Discontinued operations:
  Gain on disposition, net of income taxes of $.3....................................         .7     --         --
                                                                                       ---------  ---------  ---------
Net loss.............................................................................  $   (18.0) $  (116.9) $   (28.9)
                                                                                       ---------  ---------  ---------
                                                                                       ---------  ---------  ---------
Earnings (loss) per common share:
  Continuing operations..............................................................  $   (0.43) $   (2.48) $    (.60)
  Discontinued operations............................................................       0.02     --         --
                                                                                       ---------  ---------  ---------
Net loss per common share............................................................  $   (0.41) $   (2.48) $    (.60)
                                                                                       ---------  ---------  ---------
                                                                                       ---------  ---------  ---------
</TABLE>
 
              See the accompanying notes to financial statements.
 
                                      F-4
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                            STATEMENTS OF CASH FLOWS
 
<TABLE>
<CAPTION>
                                                                                             FOR THE YEARS ENDED
                                                                                                DECEMBER 31,
                                                                                       -------------------------------
                                                                                         1994       1995       1996
                                                                                       ---------  ---------  ---------
                                                                                                (IN MILLIONS)
<S>                                                                                    <C>        <C>        <C>
Cash flows from operating activities:
  Net loss...........................................................................  $   (18.0) $  (116.9) $   (28.9)
  Adjustments to reconcile net loss to cash used by operating activities:
    Depreciation and amortization....................................................        1.2        1.2        1.2
    Non-cash interest expense........................................................       18.0       20.5       23.2
    Write-down of real estate properties.............................................     --          121.1     --
    Gains on asset sales.............................................................        (.4)      (1.9)      (3.4)
    Gains on dispositions of discontinued operations.................................        (.7)    --         --
    Proceeds from asset sales, net...................................................       10.5       22.5       31.5
    Investments in real estate held for development or sale..........................       (6.1)     (18.2)     (20.4)
    Investment in land held for development..........................................       (9.9)      (7.8)      (3.5)
    Decrease (increase) in other assets..............................................        (.6)      11.9       (5.5)
    Decrease in accounts payable, accrued and other liabilities......................       (9.7)     (61.8)      (2.7)
    Other, net.......................................................................        (.1)    --             .4
                                                                                       ---------  ---------  ---------
      Cash used by operating activities..............................................      (15.8)     (29.4)      (8.1)
                                                                                       ---------  ---------  ---------
Cash flows from investing activities:
  Sale of short-term investments.....................................................       21.7     --         --
  Proceeds from disposition of discontinued operation................................        1.0     --         --
  Acquisitions.......................................................................       (1.2)       (.3)    --
                                                                                       ---------  ---------  ---------
      Cash provided (used) by investing activities...................................       21.5        (.3)    --
                                                                                       ---------  ---------  ---------
Cash flows from financing activities:
  Borrowings of senior bank debt.....................................................     --           21.6        8.7
  Repayments of senior bank debt.....................................................       (7.0)      (5.0)     (18.2)
  Borrowings of project debt.........................................................     --         --           12.5
  Use of restricted cash.............................................................     --           10.0        2.3
  Deposits of restricted cash........................................................       (7.5)      (5.0)    --
                                                                                       ---------  ---------  ---------
      Cash provided (used) by financing activities...................................      (14.5)      21.6        5.3
                                                                                       ---------  ---------  ---------
Net decrease in cash and cash equivalents............................................       (8.8)      (8.1)      (2.8)
Cash and cash equivalents--beginning of year.........................................       21.8       13.0        4.9
                                                                                       ---------  ---------  ---------
Cash and cash equivalents--end of year...............................................  $    13.0  $     4.9  $     2.1
                                                                                       ---------  ---------  ---------
                                                                                       ---------  ---------  ---------
</TABLE>
 
              See the accompanying notes to financial statements.
 
                                      F-5
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                 STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY
 
                  FOR THE THREE YEARS ENDED DECEMBER 31, 1996
 
<TABLE>
<CAPTION>
                                                                       DEFERRED
                                                            CAPITAL    PROCEEDS
                                                           IN EXCESS     FROM       MINIMUM
                                     PREFERRED   COMMON     OF PAR       STOCK      PENSION     ACCUMULATED
                                      STOCK      STOCK       VALUE     ISSUANCE    LIABILITY      DEFICIT      TOTAL
                                     --------   --------   ---------   ---------   ---------   -------------   ------
                                                                      (IN MILLIONS)
<S>                                  <C>        <C>        <C>         <C>         <C>         <C>             <C>
Balance January 1, 1994............  $   .4     $  2.2     $ 230.0     $  (1.5)    $  (1.5)    $     (66.1)    $163.5
  Net Loss.........................    --         --         --          --          --              (18.0)     (18.0)
  Minimum pension liability........    --         --         --          --            (.5)        --             (.5)
  Valuation adjustment to deferred
    proceeds from stock issuance...    --         --            .1         (.1)      --            --            --
  Issuance of stock related to
    acquisition....................    --           .1          .4       --          --            --              .5
                                        ---        ---     ---------   ---------   ---------   -------------   ------
Balance December 31, 1994..........      .4        2.3       230.5        (1.6)       (2.0)          (84.1)     145.5
  Net loss.........................    --         --         --          --          --             (116.9)    (116.9)
  Minimum pension liability........    --         --         --          --            1.0         --             1.0
  Valuation adjustment to deferred
    proceeds from stock issuance...    --         --           (.5)         .5       --            --            --
  Conversion of preferred to
    common.........................    --           .1         (.1)      --          --            --            --
                                        ---        ---     ---------   ---------   ---------   -------------   ------
Balance December 31, 1995..........      .4        2.4       229.9        (1.1)       (1.0)         (201.0)      29.6
  Net loss.........................    --         --         --          --          --              (28.9)     (28.9)
  Minimum pension liability........    --         --         --          --             .4         --              .4
  Valuation adjustment to deferred
    proceeds from stock issuance...    --         --           (.7)         .7       --            --            --
                                        ---        ---     ---------   ---------   ---------   -------------   ------
Balance December 31, 1996..........  $   .4     $  2.4     $ 229.2     $   (.4)    $   (.6)    $    (229.9)    $  1.1
                                        ---        ---     ---------   ---------   ---------   -------------   ------
                                        ---        ---     ---------   ---------   ---------   -------------   ------
</TABLE>
 
              See the accompanying notes to financial statements.
 
                                      F-6
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                         NOTES TO FINANCIAL STATEMENTS
 
NOTE 1--FORMATION AND BASIS OF PRESENTATION
 
    The principal activities of Koll Real Estate Group, Inc. and its
consolidated subsidiaries (the "Company", formerly known as The Bolsa Chica
Company and Henley Properties Inc.) include: (i) obtaining zoning and other
entitlements for land it owns and improving the land for residential
development; (ii) single and multi-family residential construction in Southern
California; and (iii) providing commercial, industrial, retail and residential
real estate development services to third parties, including feasibility
studies, entitlement coordination, project planning, construction management,
financing, marketing, acquisition, disposition and asset management services on
a national and international basis, through its offices throughout California,
and in Dallas, Phoenix, Seattle, Shanghai, China and Taipei, Taiwan. Once the
residential land owned by the Company is entitled, the Company may sell
unimproved land to other developers or investors; sell improved land to
homebuilders; or participate in joint ventures with other developers, investors
or homebuilders to finance and construct infrastructure and homes.
 
    On December 31, 1989, The Henley Group, Inc. separated its business into two
public companies through a distribution to its Class A and Class B common
stockholders of all of the common stock of a newly formed Delaware corporation
to which The Henley Group, Inc. had contributed its non-real estate development
operations, assets and related liabilities. The new company was named The Henley
Group, Inc. ("Henley Group") immediately following the distribution. The
remaining company was renamed Henley Properties Inc. ("Henley Properties") and
consisted of the real estate development business and assets of Henley Group,
including its subsidiary Signal Landmark.
 
    On July 16, 1992, a subsidiary of Henley Properties merged with and into
Henley Group (the "Merger") and Henley Group became a wholly owned subsidiary of
Henley Properties. In the Merger, Henley Properties, through its Henley Group
subsidiary, received net assets having a book value as of July 16, 1992 of
approximately $45.3 million, consisting of approximately $103.6 million of
assets, including $58.3 million of cash and a 44% interest in Deltec Panamerica
S.A. ("Deltec"), and $58.3 million of liabilities. In connection with the
Merger, Henley Properties was renamed The Bolsa Chica Company.
 
    On September 30, 1993, a subsidiary of The Bolsa Chica Company acquired the
domestic real estate development business and related assets of The Koll
Company. In connection with this acquisition, The Bolsa Chica Company was
renamed Koll Real Estate Group, Inc.
 
    The accompanying financial statements include the accounts of the Company
and its wholly-owned subsidiaries. All significant intercompany accounts and
transactions have been eliminated. Certain amounts have been reclassified to
conform with the current year presentation.
 
NOTE 2--SIGNIFICANT ACCOUNTING POLICIES
 
    CASH AND CASH EQUIVALENTS
 
    The Company considers all highly liquid instruments with a maturity of three
months or less when purchased to be cash equivalents.
 
    REAL ESTATE
 
    Real estate held for development and land held for development (real estate
properties) are carried at cost net of impairment losses based on undiscounted
cash flows. Real estate held for sale is carried at cost, net of impairment
losses and selling costs based on undiscounted cash flows. The estimation
process involved in the determination of fair value is inherently uncertain
since it requires estimates as to future
 
                                      F-7
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 2--SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
events and market conditions. Such estimation process assumes the Company's
ability to complete development and dispose of its real estate properties in the
ordinary course of business based on management's present plans and intentions.
Economic, market, environmental and political conditions may affect management's
development and marketing plans. In addition, the implementation of such
development and marketing plans could be affected by the availability of future
financing for development and construction activities. Accordingly, the ultimate
fair values of the Company's real estate properties are dependent upon future
economic and market conditions, the availability of financing, and the
resolution of political, environmental and other related issues.
 
    In March 1995, the Financial Accounting Standards Board issued Statement No.
121 "Accounting for the Impairment of Long-Lived Assets and Long-Lived Assets to
be Disposed of" ("SFAS 121"), which requires an impaired asset (real property or
intangible) to be written down to fair value. If an impairment occurs, the fair
value of an asset for purposes of SFAS 121 is deemed to be the amount a willing
buyer would pay a willing seller for such asset in a current transaction. As
required, the Company adopted SFAS 121 during the quarter ended March 31, 1996
which did not have any effect on its financial statements. The Company is
currently implementing an Exchange Offer to deleverage its capital structure as
discussed in Note 6. Under the Exchange Offer as proposed, no revaluation of
real estate properties would be required based on undiscounted cash flows. If an
alternative recapitalization is implemented by the Company pursuant to Court
confirmation of a Prepackaged Plan of reorganization, the Company would apply
the principles required by the American Institute of Certified Public
Accountant's Statement of Position 90-7, "Financial Reporting by Entities in
Reorganization Under the Bankruptcy Code" ("Fresh Start Accounting") and the
carrying value of real estate properties would be adjusted to fair value.
 
    The cost of sales of multi-unit projects is generally computed using the
relative sales value method, with direct construction costs and property taxes
accumulated by phase, using the specific identification method. Interest cost is
capitalized to real estate projects during their development and construction
period.
 
    Operating properties are generally depreciated utilizing the straight-line
method over estimated lives ranging principally from 5 to 7 years. Accumulated
depreciation amounted to $1.1 million and $1.0 million at December 31, 1995 and
1996, respectively.
 
    INTANGIBLE ASSETS
 
    Goodwill, which represents the difference between the purchase price of a
business acquired in 1993 and the related fair value of net assets acquired, is
amortized on a straight-line basis over 15 years. Goodwill of $7.9 million and
$7.3 million as of December 31, 1995, and 1996, respectively, is included in
other assets. The carrying value of goodwill is reviewed periodically based on
projected cash flows to be received from related operations over the remaining
amortization period of the goodwill. If such projected cash flows were less than
the carrying value of the goodwill, the difference would be charged to
operations.
 
    POSTRETIREMENT BENEFITS OTHER THAN PENSIONS
 
    The Company accounted for the cost of post-retirement benefits other than
pensions, which are primarily health care related, during each employee's active
working career under a plan which was frozen in 1993. As of December 31, 1995,
and 1996, the accrued unfunded costs totaled $1.3 million and $.9 million,
respectively.
 
                                      F-8
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 2--SIGNIFICANT ACCOUNTING POLICIES (CONTINUED)
    INCOME TAXES
 
    The Company accounts for income taxes on the liability method. Deferred
income taxes are determined based on the difference between the financial
statement and tax bases of assets and liabilities, using enacted tax rates in
effect in the years in which these differences are expected to reverse.
 
    RECOGNITION OF REVENUES
 
    Sales are recorded using the full accrual method when title to the real
estate sold is passed to the buyer and the buyer has made an adequate financial
commitment. When it is determined that the earning process is not complete,
income is deferred using the installment, cost recovery or percentage of
completion methods of accounting.
 
    ACCOUNTING FOR STOCK-BASED COMPENSATION
 
    In October 1995, the Financial Accounting Standards Board issued Statement
of Financial Accounting Standards No. 123, "Accounting for Stock-Based
Compensation," ("SFAS 123") which required the Company to adopt disclosure
provisions for stock-based compensation effective January 1, 1996. The standard
defines a fair value method of accounting for stock options and other equity
instruments. Under the fair value method, compensation is measured at the grant
date based on the fair value of the award and is recognized over the service
period, which is usually the vesting period. This standard encourages rather
than requires adoption of the fair value method of accounting for employee
stock-based transactions. Companies are permitted to continue to account for
such transactions under Accounting Principles Board ("APB") Opinion No. 25,
"Accounting for Stock Issued to Employees," but will be required to disclose in
a note to the financial statements pro forma net income and net income per share
as if the new method of accounting had been applied. The Company has elected to
continue to apply APB Opinion No. 25 in its financial statements and no pro
forma disclosure was required as of and for the year ended December 31, 1996.
 
    EARNINGS PER COMMON SHARE
 
    The weighted average numbers of common shares outstanding for the years
ended December 31, 1994, 1995 and 1996 were 43.8 million, 47.1 million, and 48.3
million, respectively. The Series A Preferred Stock, as well as outstanding
stock options are not included in the loss per share calculation for each year
because the effect is antidilutive. The earnings per share calculations include
the effect of 2.0 million shares of Class A Common Stock issued on November 9,
1994, in connection with the acquisition of the Kathryn G. Thompson Company
(Note 3). The 1994, 1995 and 1996 earnings per share calculations reflect the
conversion of 1.2 million shares, an additional 1.0 million shares, and an
additional 1.4 million shares, respectively, of Series A Preferred Stock to an
equal number of shares of Class A Common Stock.
 
NOTE 3--ACQUISITIONS AND DISPOSITIONS
 
    In November 1994, the Company acquired the stock of Kathryn G. Thompson
Company ("KGTC") and related assets. The principal activities of the acquired
business are residential real estate development and homebuilding, focusing on
the entry-level and first time move-up market segments. The principal project of
the acquired business is a 49% general partnership interest in a 230-acre
project planned for approximately 1,200 residential units in Aliso Viejo in
southern Orange County ("AV Partnership"). In connection with the acquisition,
the Company paid $1.2 million in cash and a $.5 million note, issued 2
 
                                      F-9
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 3--ACQUISITIONS AND DISPOSITIONS (CONTINUED)
million shares of Class A Common Stock and warrants to purchase an additional 2
million shares. The Company guaranteed approximately $4.8 million of capital
contribution notes related to the Aliso Viejo partnership interest, which notes
are primarily payable out of positive net cash flow to be generated by the
partnership interest and are not due until the earlier of the completion of the
project or April 1999. In addition, in November 1994, Ms. Kathryn G. Thompson,
who was appointed as a director of the Company, entered into a covenant not to
compete with the Company with respect to real estate development, subject to
certain limited exceptions. Ms. Thompson resigned as an officer and director of
the Company effective November 1, 1996. In conjunction with her resignation, the
covenant of Ms. Thompson was released.
 
    Summarized financial information of AV Partnership is presented below at
December 31, 1995 and 1996 and for the years then ended (in millions):
 
<TABLE>
<CAPTION>
                                                                           1995         1996
                                                                        -----------  -----------
<S>                                                                     <C>          <C>
Balance Sheet Data:
  Total assets........................................................   $   111.9    $   102.5
  Total project debt and other liabilities............................       107.9        110.5
                                                                        -----------  -----------
  Partners' capital...................................................   $     4.0    $    (8.0)
                                                                        -----------  -----------
                                                                        -----------  -----------
Statement of Operations Data:
  Revenues............................................................   $  --        $    44.3
  Expenses............................................................        (4.1)       (55.3)
                                                                        -----------  -----------
  Net loss............................................................   $    (4.1)   $   (11.0)
                                                                        -----------  -----------
                                                                        -----------  -----------
</TABLE>
 
    The Company uses the equity method to account for its investment in AV
Partnership and accordingly, the statement of operations includes a $.1 million
loss for the period from the acquisition date through December 31, 1994, and
losses of $2.0 million and $1.2 million, respectively, for the years ended
December 31, 1995 and 1996. The loss recorded in 1996 reflects accrued interest
on guaranteed capital contribution notes only, as the Company's net investment
is $0 and the recorded liability reflects the Company's guaranty of capital
contribution notes due to the partnership discussed below. Due to a significant
shortfall in sales during 1995 versus forecast, the financial structure of the
partnership and the significant amount of participating mortgages with
preference to the Company's equity interest, the Company does not expect to
receive a financial return from this partnership and in 1995 reserved for its
guaranty of $4.8 million of capital contribution notes. In 1996, certain
information came to the Company's attention concerning the enforceability of the
Company's guarantee of $4.8 million of capital contribution notes. While the
Company has reserved for this guarantee, the Company intends to dispute the
enforceability of the guarantee. A reserve relating to the guaranteed capital
contribution notes, including accrued interest, for this partnership of $4.8
million and $6.0 million at December 31, 1995 and 1996, respectively, is
included in other liabilities.
 
    In December 1993, the Company completed a transaction with Libra whereby it
exchanged the Company's Lake Superior Land Company subsidiary for approximately
$42.4 million in aggregate face amount of Senior Subordinated Debentures held by
Libra, and net cash proceeds to be generated by Libra's periodic sale of up to
approximately 3.4 million shares of the Company's Class A Common Stock held by
Libra through a series of transactions to be effected in an orderly manner. The
Company also completed a separate transaction with Libra in December 1993,
whereby the Company exchanged
 
                                      F-10
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 3--ACQUISITIONS AND DISPOSITIONS (CONTINUED)
approximately 3.4 million newly issued shares of its Class A Common Stock for
approximately $10.6 million in aggregate face amount of Subordinated Debentures
held by Libra. The shares issued to Libra were deposited in a custodial account
for periodic sale in accordance with instructions from the Company. In February
1994, the Company received $1 million in cash from Libra in exchange for the
immediate termination of a contingent payment provision of the December 1993
transaction with Libra.
 
NOTE 4--REAL ESTATE HELD FOR DEVELOPMENT OR SALE
 
    Real estate held for development or sale consists of the following at
December 31 (in millions):
 
<TABLE>
<CAPTION>
                                                                                 1995       1996
                                                                               ---------  ---------
<S>                                                                            <C>        <C>
Residential..................................................................  $    26.3  $    12.4
Commercial/industrial........................................................        1.8       12.8
                                                                               ---------  ---------
                                                                               $    28.1  $    25.2
                                                                               ---------  ---------
                                                                               ---------  ---------
</TABLE>
 
NOTE 5--LAND HELD FOR DEVELOPMENT
 
    Following completion of the Company's sale of approximately 880 lowland
acres of its Bolsa Chica property to the State of California on February 14,
1997 as described below, land held for development consists of approximately 310
acres located in Orange County, California, adjacent to the Pacific Ocean,
surrounded by the City of Huntington Beach and approximately 35 miles south of
downtown Los Angeles ("Bolsa Chica").
 
    The planned community at Bolsa Chica is expected to offer a broad mix of
home choices, including single-family homes, townhomes and condominiums at a
wide range of prices. In December 1994, the Orange County Board of Supervisors
unanimously approved a Local Coastal Program ("LCP") for up to 3,300 units of
residential development and a wetlands restoration plan for this property. The
3,300-unit LCP provides for development of up to 2,500 homes on the mesa (high
ground) portion of the property and up to 900 homes on the lowland portion of
the property, not to exceed 3,300 homes in the aggregate. The related
Development Agreement was unanimously approved by the Orange County Board of
Supervisors in April 1995. The California Coastal Commission approved the LCP in
January 1996 subject to suggested modifications. These suggested modifications
were approved by the Orange County Board of Supervisors in June 1996, and on
July 11, 1996 the California Coastal Commission certified the LCP for the
Company's Bolsa Chica property.
 
    On February 14, 1997, the Company completed the sale of approximately 880
lowland acres owned by the Company at Bolsa Chica to the California State Lands
Commission for $25 million and will, therefore, forego opportunities to develop
900 homes in the lowland. Under an interagency agreement among various state and
federal agencies, these agencies have agreed to restore the Bolsa Chica lowlands
utilizing escrowed funds from the Ports of Los Angeles and Long Beach. A reserve
of $1.5 million has been included in other liabilities as of December 31, 1996,
with respect to potential costs payable by the Company under agreements
negotiated with the State Lands Commission and certain oil field operators
regarding environmental clean-up at the Bolsa Chica lowlands. In connection with
the lowlands sale, the Company paid $833,333 of these costs at closing, leaving
a reserve balance of $700,000 on its financial statements for potential
additional clean-up costs.
 
                                      F-11
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 5--LAND HELD FOR DEVELOPMENT (CONTINUED)
 
    The Company is now pursuing the secondary permitting process for the mesa
through the County of Orange in order to implement the approved development plan
for up to 2,500 homes. This process is currently expected to be completed in the
fourth quarter of 1997. The Company expects, subject to its ability to obtain
financing on a commercially reasonable and timely basis, and subject to
obtaining the secondary permits, to commence infrastructure construction on the
mesa in the fourth quarter of 1997. However, due to certain factors beyond the
Company's control, including possible objections of various environmental and
so-called public interest groups that may be made in legislative, administrative
or judicial forums, the start of construction could be delayed. In this regard,
on January 13, 1995, two lawsuits challenging the Orange County Board of
Supervisors' approval of the Bolsa Chica project were filed in Orange County
Superior Court (the "Court"). Although the lawsuits differed in the particular
issues they raised, generally they each alleged, among other things, violations
of the California Environmental Quality Act and violations of the California
Government Code planning and zoning laws. One lawsuit, which was brought by the
school districts, has been settled with an agreement regarding school fees to be
paid to the plaintiff districts. In the other "environmental lawsuit", the
plaintiffs did not seek monetary damages, but instead asked the Court to set
aside the approval of the Bolsa Chica project. In February 1996, the Court ruled
on the "environmental lawsuit", rejecting all but one of the arguments, and
requiring an additional 45-day public review and comment period regarding the
tidal inlet portion of the wetlands restoration plan, which was completed in the
second quarter of 1996. The County reapproved the plan without change in June
1996. On January 24, 1997 this lawsuit was dismissed by the Court. In filing the
judgement, the Court ruled that the County had fulfilled all requirements for
approval of the Bolsa Chica development plans, without the Court requiring any
change to the plans.
 
    In addition, on March 6, 1996 and March 11, 1996 two lawsuits were filed
against the Coastal Commission, the Company and other Bolsa Chica landowners as
real parties in interest, alleging that the Coastal Commission's approval of the
LCP is not in compliance with the Coastal Act and other statutory requirements.
These lawsuits seek to set aside the approval of the Bolsa Chica project, and
are currently scheduled to be tried in April 1997. Given the recent sale of the
Bolsa Chica lowlands described above, the primary issues which were the subject
of this litigation have been eliminated. Furthermore, the plaintiffs in one of
these lawsuits have informed the Company that given the sale of the lowlands,
they will work with the Company in an effort to resolve the remaining issues of
their lawsuit. The Company believes that the remaining litigation issues which
challenge development of the Bolsa Chica mesa are without merit. Furthermore,
the Company does not believe that these lawsuits will be successful in
permanently preventing the Company from completing the Bolsa Chica project,
however, there can be no assurance in this regard or that these suits will not
result in delays.
 
    In 1995, in accordance with Statement of Financial Accounting Standard No.
67, "Accounting for Costs and Initial Rental Operations of Real Estate Projects"
("SFAS 67"), the Company carried real estate properties, including Bolsa Chica,
at the lower of cost or net realizable value, with net realizable value defined
as the undiscounted estimated future cash flows from the project. As of December
31, 1995, the Company's review of the current estimated cash flows for Bolsa
Chica indicated that a reserve of approximately $113.6 million was required to
adjust the carrying value of Bolsa Chica to its then estimated net realizable
value of $220 million pursuant to SFAS 67. The valuation reserve primarily
reflects management's decision in the fourth quarter of 1995 (following the
approval of additional funding by the Ports) to make completing the sale of the
lowlands to a government agency a strategic goal of the Company, along with
updated estimates of future cash flows for the mesa portion of the project
reflecting recent market conditions. During 1995, the Southern California
residential real estate market continued to
 
                                      F-12
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 5--LAND HELD FOR DEVELOPMENT (CONTINUED)
decline, affecting estimated sale pricing, housing mix and number of units
planned. The Company's decision in 1995 to pursue a sale of the lowlands was
expected to, and subsequently has, resulted in the elimination of up to 900
units previously planned in the lowlands, which, in turn, resulted in a
significant reduction as of December 31, 1995 in projected future cash flows
previously anticipated from the Bolsa Chica project. Realization of the
Company's investment in Bolsa Chica will also depend upon various economic
factors, including the demand for residential housing in the Southern California
market and the availability of credit to the Company and to the housing
industry.
 
NOTE 6--DEBT
 
    SENIOR BANK DEBT
 
    In December 1994, the Company entered into a letter of credit and
reimbursement agreement with Nomura Asset Capital Corporation ("Nomura") to fund
payment of the settlement of the Abex litigation in excess of $7.5 million to be
funded by the Company. In February 1995, the Company paid an aggregate of $22
million to settle the litigation, of which $15.5 million was funded by
borrowings under the letter of credit and reimbursement agreement and the
balance of $6.5 million from restricted cash. Since this financing agreement was
solely for the purpose described above, no additional funds are available under
this facility. The Company repaid $8.4 million of such borrowings during 1996.
In December 1994, the Company also entered into a construction loan agreement
with Nomura to partially fund infrastructure construction at Rancho San Pasqual,
the Company's golf/residential property in San Diego County. The Company
borrowed $1.3 million and $8.7 million during 1995 and 1996, respectively, under
this loan agreement. As required under the construction loan agreement, the
Company deposited $5 million into an escrow account in January 1995 to be used
solely for the funding of infrastructure construction costs at Rancho San
Pasqual, of which $2.5 million was included in restricted cash on December 31,
1995. The Company repaid $.2 million and $9.8 million of borrowings under the
construction loan agreement during 1995 and 1996, respectively.
 
    The remaining borrowings outstanding as of December 31, 1996 under the
letter of credit and reimbursement agreement were principally secured by a deed
of trust on Rancho San Pasqual and a pledge and security interest in the
Company's interest in Fairbanks Highlands, LLC, a joint venture with Taylor
Woodrow Homes, Inc. formed on December 6, 1996, along with a pledge of the stock
of Signal Bolsa Corporation. Amounts outstanding under the letter of credit and
reimbursement agreement bear interest at 30 Day LIBOR plus 4%, which was 9.69%
as of December 31, 1996. The agreements initially required principal prepayments
equal to 80% of the net proceeds from any sales at Rancho San Pasqual, Fairbanks
Highlands, and principal prepayments equal to 50% of the net proceeds from
Rancho San Pasqual assessment district reimbursements. After March 12, 1996, the
agreements require principal repayments equal to 90% of the net proceeds from
any sales at Rancho San Pasqual, Fairbanks Highlands and Bolsa Chica. The
agreements contain certain restrictive covenants that limit, among other things,
(i) the incurrence of indebtedness, (ii) the making of investments and (iii) the
creation or incurrence of liens on existing and future assets of the Company.
The agreements also contain various financial covenants and events of default
customary for such agreements. In December 1996, the Company exercised its
option to extend the initial maturity date under the loans from December 20,
1996 to December 22, 1997. On February 18, 1997 the outstanding Nomura loan
balance was fully repaid with a portion of the proceeds from the sale of the
Bolsa Chica lowlands and the loan agreements were terminated.
 
    In December 1994, the Company entered into a $6.5 million construction loan
agreement with the Bank of Boston, principally secured by resort and residential
property in New Hampshire ("Wentworth").
 
                                      F-13
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 6--DEBT (CONTINUED)
The Company borrowed $4.8 million under this loan agreement and applied $4.2
million in proceeds from sales of residential homes from Wentworth to satisfy
required prepayments, resulting in an outstanding balance of $.6 million on
November 2, 1995, when the Company sold all of its interest in the Wentworth
residential land to its development manager for $4.1 million in cash plus the
buyer's prepayment of the outstanding balance under the Bank of Boston credit
agreement, which terminated this credit facility.
 
    PROJECT DEBT
 
    During 1996, the Company entered into several contracts to develop and
construct commercial properties on a build-to-suit basis. Subsidiaries of the
Company have entered into three construction loan agreements aggregating $31.9
million, which have been guaranteed by the parent, to finance these projects. As
of December 31, 1996, a total of $12.5 million was drawn and $19.4 million was
available under these construction loan agreements. The loans bear interest at
prime plus .75% or 30-day LIBOR +2% and have maturity dates between June and
August 1997.
 
    In addition, as of December 31, 1996, one development project is owned by an
unconsolidated partnership in which a subsidiary of the Company is the general
partner. The partnership has entered into a construction loan agreement for $3.5
million, which has also been guaranteed by the parent. Under this construction
loan agreement, $1.3 million was drawn and $2.2 million was available as of
December 31, 1996.
 
    SUBORDINATED DEBENTURES
 
    Immediately prior to the July 1992 Merger, Henley Group distributed to its
stockholders among other consideration (the "Distribution"), in respect of each
share of its outstanding common stock (the "Henley Group Common Stock"): (i)
$6.00 aggregate principal amount of the Company's 12% Senior Subordinated
Pay-In-Kind Debentures due March 15, 2002 (the "Senior Subordinated
Debentures"); and (ii) $1.50 aggregate principal amount of the 12% Subordinated
Pay-In-Kind Debentures due March 15, 2002 (the "Subordinated Debentures", and
together with the Senior Subordinated Debentures, the "Debentures").
Approximately $159.4 million aggregate principal amount of the Debentures were
distributed in the Distribution and approximately $43.8 million aggregate
principal amount of the Debentures were retained by the Company's Henley Group
subsidiary in the Merger.
 
    The Debentures were comprised of the following as of December 31 (in
millions):
 
<TABLE>
<CAPTION>
                                                                               1995       1996
                                                                             ---------  ---------
<S>                                                                          <C>        <C>
Senior Subordinated Debentures.............................................  $   138.2  $   155.3
Subordinated Debentures....................................................       34.6       38.8
                                                                             ---------  ---------
  Total face amount........................................................      172.8      194.1
Less unamortized discount..................................................       (5.6)      (5.0)
Plus accrued interest......................................................        6.0        6.8
                                                                             ---------  ---------
                                                                             $   173.2  $   195.9
                                                                             ---------  ---------
                                                                             ---------  ---------
</TABLE>
 
    The Debentures give the Company the right to pay interest in-kind, in cash
or, subject to certain conditions, in the Company's common stock. It is
currently anticipated that interest on the Debentures will be paid in-kind. The
Debentures, which are due March 15, 2002, do not require any sinking fund
payments and may be redeemed by the Company at any time in cash only, or at
maturity in cash or stock, subject to
 
                                      F-14
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 6--DEBT (CONTINUED)
certain conditions. The Debentures prohibit the payment of any dividends or
other distributions on the Company's equity securities.
 
    In November 1996, representatives of certain holders of the Debentures
indicated to the Company that they intend to support a de-leveraging of the
Company's capital structure through a voluntary exchange of the Debentures for
equity (the "Exchange Offer"). Under the proposed Exchange Offer,
Senior-Subordinated holders and Subordinated holders would, subject to the
successful completion of the Exchange Offer, receive 56 shares and 28 shares,
respectively, (after consolidation of the preferred and common stock and the
proposed reverse split discussed below) for each $1,000 of principal amount
outstanding as of March 15, 1997, after taking into account the next scheduled
"in-kind" interest payment. The solicitation of Debentureholders, as well as
stockholder approval, will not commence until the Securities and Exchange
Commission ("SEC") completes its review of a registration statement to be filed
by the Company with the SEC in February 1997, and the entire
solicitation/exchange offer process is not expected to be completed prior to
June 1997.
 
    A 100% acceptance rate for the Exchange Offer would result in 90% of the
Company's equity, in the form of newly issued shares of common stock, being held
by the Debentureholders (approximately 80% by Senior-Subordinated and 10% by
Subordinated). The remaining 10% of the Company's equity would be owned, in the
aggregate, by current preferred and common stockholders (approximately 5.8% by
preferred stockholders and 4.2% by common stockholders). A condition to closing
the Exchange Offer will be that a minimum of 90% of the of the face amount
outstanding of the Debentures are tendered to the Company. The Company expects
to solicit the consent of its common and preferred stockholders to the Exchange
Offer and to the consolidation of the preferred and common stock into a single
class of common stock, through the issuance of 1.75 shares of Common Stock for
each outstanding share of Preferred Stock. In addition, all stockholders will be
asked to approve a one for one hundred (1:100) reverse stock split, and the
common stockholders will be asked to elect six new directors who have been
nominated by a committee of the Debentureholders and to elect four of the
Company's existing directors to be nominated by the Company.
 
    At December 31, 1996 the estimated aggregate fair value of the Company's
Debentures was within a range of approximately $105 million to $115 million
based on quotes from certain bond traders making a market in the Debentures.
However, due to the low trading volume and illiquid market for the Debentures,
such quotes may not be meaningful indications of value. The carrying amount for
all other debt of the Company approximates market primarily as a result of
floating interest rates.
 
    INTEREST
 
    The Company made cash payments for interest on senior bank debt of $1.4
million, $1.4 million and $1.5 million for the years ended December 31, 1994,
1995 and 1996, respectively.
 
                                      F-15
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 7--OTHER LIABILITIES
 
    Other liabilities were comprised of the following as of December 31 (in
millions):
 
<TABLE>
<CAPTION>
                                                                                 1995       1996
                                                                               ---------  ---------
<S>                                                                            <C>        <C>
Net deferred tax liabilities (Note 8)........................................  $    10.0  $    10.0
Other tax liabilities (Note 8)...............................................        4.5        4.5
Accrued pensions and benefits................................................       10.7        5.6
Guaranty of capital contribution notes.......................................        4.8        6.0
Accrued indemnity obligations................................................       18.7       17.8
Majority interest and other liabilities of consolidated partnership..........        4.2     --
                                                                               ---------  ---------
                                                                               $    52.9  $    43.9
                                                                               ---------  ---------
                                                                               ---------  ---------
</TABLE>
 
    During 1996, the Company terminated certain group annuity contracts for the
pension plan of a discontinued operation, and experienced favorable investment
returns on pension assets, resulting in a significant decrease in accrued
pensions and benefits.
 
NOTE 8--INCOME TAXES
 
    The tax effects of items that gave rise to significant portions of the
deferred tax accounts are as follows for the years ended December 31 (in
millions):
 
<TABLE>
<CAPTION>
                                                                           1995       1996
                                                                         ---------  ---------
<S>                                                                      <C>        <C>
Deferred tax assets:
  Real estate held for development or sale and operating properties
    (due to asset revaluations and interest capitalized for tax
    purposes)..........................................................  $    33.4  $    13.8
  Accruals not deductible until paid...................................        6.6        6.1
  Net operating loss carryforwards.....................................       64.7       94.1
  Other................................................................        1.7         .4
  Valuation allowance..................................................      (59.2)     (71.3)
                                                                         ---------  ---------
                                                                         $    47.2  $    43.1
                                                                         ---------  ---------
                                                                         ---------  ---------
 
Deferred tax liabilities:
Land held for development, (principally due to accounting for a prior
  business combination, partially offset by the asset revaluation in
  1995)................................................................  $    55.0  $    51.2
  Other................................................................        2.2        1.9
                                                                         ---------  ---------
                                                                         $    57.2  $    53.1
                                                                         ---------  ---------
                                                                         ---------  ---------
</TABLE>
 
    Net deferred tax liabilities at December 31, 1996 are comprised entirely of
state net deferred tax liabilities.
 
    At December 31, 1996, the Company had available tax net operating loss
carryforwards of approximately $282 million which expire in the years 2004
through 2011 if not utilized. The Internal Revenue Code (the "Code") imposes an
annual limitation on the use of loss carryforwards upon the occurrence of an
"ownership change" (as defined in Section 382 of the Code). Such an ownership
change occurred in connection with the Merger in 1992. As a result,
approximately $23 million of the Company's net operating
 
                                      F-16
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 8--INCOME TAXES (CONTINUED)
loss carryforwards will generally be limited to the extent that Henley
Properties and its subsidiaries recognize certain gains in the five-year period
following the ownership change which ends July 16, 1997. Additionally, the use
of the Company's net operating loss carryforwards will be further limited if the
Exchange Offer is completed.
 
    The following is a summary of the income tax provision (benefit) applicable
to losses from continuing operations for the years ended December 31 (in
millions):
 
<TABLE>
<CAPTION>
                                                               1994     1995     1996
                                                              ------   ------   ------
<S>                                                           <C>      <C>      <C>
Income Tax Provision (Benefit):
  Current...................................................  $  (.3)  $(10.1)  $   .1
  Deferred..................................................   (10.0)   (25.4)    --
                                                              ------   ------   ------
                                                              $(10.3)  $(35.5)  $   .1
                                                              ------   ------   ------
                                                              ------   ------   ------
</TABLE>
 
    Cash payments for federal, state and local income taxes were approximately
$.6 million, $.3 million and $.2 million for the years ended December 31, 1994,
1995 and 1996, respectively. Tax refunds received for the years ended December
31, 1994, 1995 and 1996 were approximately $.8 million, $.4 million and $.2
million, respectively.
 
    The principal items accounting for the difference in taxes on income
computed at the statutory rate and as recorded are as follows for the years
ended December 31 (in millions):
 
<TABLE>
<CAPTION>
                                                                      1994       1995       1996
                                                                    ---------  ---------  ---------
<S>                                                                 <C>        <C>        <C>
Benefit for income taxes at statutory rate........................  $   (10.2) $   (53.3) $   (10.1)
State income taxes, net...........................................        (.1)        .6        (.1)
Increase in valuation allowance...................................     --           28.3       12.1
Reduction in other tax liabilities................................     --          (10.0)    --
All other items, net..............................................     --           (1.1)      (1.8)
                                                                    ---------  ---------  ---------
                                                                    $   (10.3) $   (35.5) $      .1
                                                                    ---------  ---------  ---------
                                                                    ---------  ---------  ---------
</TABLE>
 
    TAX SHARING AGREEMENTS
 
    Henley Group and Abex, a former subsidiary of Henley Group whose stock was
distributed to stockholders of Henley Group in July 1992, entered into a tax
sharing agreement in 1992 prior to the Distribution to provide for the payment
of taxes for periods during which Henley Group and Abex were included in the
same consolidated group for federal income tax purposes, the allocation of
responsibility for the filing of tax returns, the cooperation of the parties in
realizing certain tax benefits, the conduct of tax audits and various related
matters.
 
    1989-1992 INCOME TAXES.  The Company is generally charged with
responsibility for all of its federal, state, local or foreign income taxes for
this period and, pursuant to the tax sharing agreement with Abex, all such taxes
attributable to Henley Group and their consolidated subsidiaries, including any
additional liability resulting from adjustments on audit (and any interest or
penalties payable with respect thereto), except that Abex is generally charged
with responsibility for all such taxes attributable to it and its subsidiaries
for 1990-1992. In addition, under a separate tax sharing agreement between
Henley Group and a former subsidiary of Henley Group, Fisher Scientific
International Inc. ("Fisher"), Fisher is generally charged with responsibility
for its own income tax liabilities for this period.
 
                                      F-17
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 8--INCOME TAXES (CONTINUED)
    The Internal Revenue Service ("IRS") has completed its examinations of the
tax returns of the Company and its consolidated subsidiaries, including formerly
affiliated entities, for the years ended December 31, 1989, 1990 and 1991. With
respect to each examination, the IRS has proposed material audit adjustments.
The Company disagrees with the positions taken by the IRS and has filed a
protest with the IRS to vigorously contest the proposed adjustments. After
review of the IRS's proposed adjustments, the Company estimates that, if upheld,
the adjustments could result in Federal tax liability, before interest, of
approximately $17 million (net of amounts which may be payable by former
affiliates pursuant to tax sharing agreements). The IRS proposed adjustments, if
upheld, could also result in a disallowance of up to $147 million of available
net operating loss carryforwards, of which none are recognized, after
consideration of the valuation allowance, as of December 31, 1996. The Company
has not determined the extent of potential accompanying state tax liability
adjustments should the proposed IRS adjustments be upheld. The Company's protest
was filed in August 1995 and is still being considered by the IRS Appeals
Division. Management currently believes that the IRS's positions will not
ultimately result in any material adjustments to the Company's financial
statements. The Company is prepared to pursue all available administrative and
judicial appeal procedures with regard to this matter and the Company is advised
that its dispute with the IRS could take up to five years to resolve.
 
    PRE-1989 INCOME TAXES.  Under tax sharing agreements with WTI and Abex, the
parties are charged with sharing responsibility for paying any increase in the
federal, state or local income tax liabilities (including any interest or
penalties payable with respect thereto) for any consolidated, combined or
unitary tax group which included WTI, Henley Group or any of their subsidiaries
for tax periods ending on or before December 31, 1988. Under the agreements, the
Company was charged with the responsibility for paying $25 million, plus amounts
payable with respect to liabilities which are attributable to certain of the
Company's subsidiaries. The Company's $25 million limitation amount was accrued
in the Company's financial statements in December 1989, and following payments
made in the first quarter of 1993, $22 million remained as of December 31, 1994.
In January 1993, the IRS completed its examination of the Federal tax returns of
WTI for the periods May 1986 through December 1988 and asserted a material
deficiency relating to the tax basis of a former subsidiary of WTI. WTI, Abex
and the Company disagreed with the position taken by the IRS and WTI filed a
petition with the U.S. Tax Court. In March 1994, prior to the June 1994 trial
date, WTI and the IRS entered into a Stipulation of Settlement that resulted in
a tax payable together with interest of approximately $72 million.
 
    In April 1994, the Company contested the alleged obligation and asserted
various defenses to making any payment under these agreements and Abex and WTI
filed suit in Delaware Chancery Court ("the Court") against the Company seeking,
among other things, declaratory relief, specific performance, and monetary
damages for the Company's alleged failure to pay approximately $21 million
claimed to be owed pursuant to tax sharing agreements entered into in 1988 and
1989, plus pre-judgment interest and attorneys' fees. The Company vigorously
defended its position with respect to the nonpayment of the alleged tax sharing
obligation, filing suit in the Supreme Court of the state of New York against
WTI and Abex. In December 1994, the Court decided against the Company, prompting
the Company to file an appeal in January 1995. In February 1995, the Company
entered into an agreement with WTI and Abex to settle both state actions in
order to avoid the ongoing cost of litigation. Under the terms of the
settlement, the Company paid an aggregate of $22 million, of which $15.5 million
was funded by borrowings under a financing agreement with a major financial
institution (Note 6) and $6.5 million was funded by the Company's restricted
cash. The Company also settled other disputes with Abex as described in Note 9.
 
                                      F-18
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 9--COMMITMENTS AND CONTINGENCIES
 
    Pursuant to a 1992 transition agreement, amended in March 1993, each of Abex
and the Company provided to the other certain administrative support services
until March 31, 1994. The amendment provided for the Company to pay $.5 million
quarterly for such services and for the termination of the New Hampshire
facilities lease on March 31, 1993. Accordingly, the Company reimbursed Abex
approximately $1.8 million for the year ended December 31, 1993. Fees accrued
but not paid in the fourth quarter of 1993 and the first quarter of 1994
totaling $1.0 million were waived by Abex in connection with the February 1995
settlement with Abex described in Note 8.
 
    LEGAL PROCEEDINGS
 
    See Note 5 for a discussion of certain litigation relating to the Orange
County Board of Supervisors' and California Coastal Commission's approvals of
the Bolsa Chica project.
 
    There are various other lawsuits and claims pending against the Company and
certain subsidiaries. In the opinion of the Company's management, ultimate
liability, if any, will not have a material adverse effect on the Company's
financial condition or results of operations.
 
    CORPORATE INDEMNIFICATION MATTERS
 
    The Company and its predecessors have, through a variety of transactions
effected since 1986, disposed of several assets and businesses, many of which
are unrelated to the Company's current operations. By operation of law or
contractual indemnity provisions, the Company has retained liabilities relating
to certain of these assets and businesses. Many of such liabilities are
supported by insurance or by indemnities from certain of the Company's
predecessor and currently or previously affiliated companies. The Company
believes its balance sheet reflects adequate reserves for these matters.
 
    The United States Environmental Protection Agency ("EPA") has designated
Universal Oil Products ("UOP"), among others, as a Potentially Responsible Party
("PRP") with respect to an area of the Upper Peninsula of Michigan (the "Torch
Lake Site") under the Federal Comprehensive Environmental Response, Compensation
and Liability Act of 1980, as amended ("CERCLA"). UOP is allegedly the successor
in interest to one of the companies that conducted mining operations in the
Torch Lake area and an affiliate of Allied Signal Inc., a predecessor of the
Company. The Company has not been named as a PRP at the site. However, Allied
Signal has, through UOP, asserted a contractual indemnification claim against
the Company for all claims that may be asserted against UOP by EPA or other
parties with respect to the site. EPA has proposed a clean-up plan which would
involve covering certain real property both contiguous and non-contiguous to
Torch Lake with soil and vegetation in order to address alleged risks posed by
copper tailings and slag at an estimated cost of $6.2 million. EPA estimates
that it has spent approximately $3.9 million to date in performing studies of
the site. Under CERCLA, EPA could assert claims against the Torch Lake PRPs,
including UOP, to recover the cost of these studies, the cost of all remedial
action required at the site, and natural resources damages. In June 1995, EPA
proposed a CERCLA settlement pursuant to which UOP pay approximately between
$2.6 and $3.3 million in exchange for a limited covenant by EPA not to sue UOP
in the future. The Company, without admission of any obligation to UOP, has
determined to vigorously defend UOP's position that the EPA's proposed cleanup
plan is unnecessary and inconsistent with the requirements of CERCLA given that
the EPA's own Site Assessment and Record of Decision found no immediate threat
to human health. In the Company's view the proposed remediation costs would be
in excess of any resulting benefits.
 
                                      F-19
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 10--RELATED PARTY TRANSACTIONS
 
    CONSTRUCTION MANAGEMENT AGREEMENTS
 
    In 1993, the Company entered into a construction management agreement with
Koll Construction, a wholly owned subsidiary of The Koll Company, for demolition
of bunkers at Bolsa Chica. In 1995, the Company also entered into a construction
management agreement with Koll Construction for infrastructure construction at
Rancho San Pasqual. In 1996, the Company entered into a general contractor
agreement with Koll Construction in conjunction with a build-to-suit project for
a third-party corporate office building in Nevada. During 1994, 1995 and 1996
the Company incurred fees aggregating approximately $100 thousand, $500 thousand
and $1.7 million, respectively, to Koll Construction in consideration for these
services and related reimbursements.
 
    SERVICE AGREEMENTS
 
    In September 1993, the Company entered into a Financing and Accounting
Services Agreement to provide The Koll Company with financing, accounting,
billing, collections and other related services until 30 days' prior written
notice of termination is given by one company to the other. Fees earned for the
years ended December 31, 1994, 1995 and 1996 were approximately $400 thousand,
$100 thousand and $100 thousand, respectively.
 
    The Company also entered into a Management Information Systems and Human
Resources Services Agreement in September 1993 with Koll Management Services,
Inc., also known as Koll Real Estate Services ("KRES"), a company approximately
14% owned by a subsidiary of The Koll Company. Under this agreement, KRES
provides computer programming, data organization and retention, record keeping,
payroll and other related services until 30 days' prior written notice of
termination is given by one company to the other. Fees and related
reimbursements incurred were approximately $200 thousand for each of the years
ended December 31, 1994, 1995 and 1996.
 
    SUBLEASE AGREEMENTS
 
    In September 1993, the Company entered into an annual Sublease Agreement
with The Koll Company to sublease a portion of The Koll Company affiliate's
office building located in Newport Beach, California. The Company also entered
into lease agreements on a month-to-month basis, which were terminated in 1996,
for office space in Northern California and San Diego, California with KRES.
Combined lease costs on these leases were approximately $400 thousand for each
of the years ended December 31, 1994, 1995, and 1996, respectively.
 
    DEVELOPMENT FEES
 
    For the years ended December 31, 1994, 1995, and 1996 the Company earned
fees of approximately $3.5 million, $2.7 million, and $1.9 million respectively,
for real estate development and disposition services provided to partnerships in
which The Koll Company and certain directors and officers of the Company have an
ownership interest. In addition, the Company paid approximately $300 thousand
to, and received $100 thousand from Koll Construction for services provided to
each other in conjunction with two separate development service transactions for
the year ended December 31, 1994. The Company paid $100 thousand and $400
thousand to Koll Construction for construction services in the years ended
December 31, 1995 and 1996, respectively.
 
                                      F-20
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 10--RELATED PARTY TRANSACTIONS (CONTINUED)
    JOINT BUSINESS OPPORTUNITY AGREEMENT
 
    The Company and The Koll Company entered into an agreement to jointly
develop business opportunities in the Pacific Rim effective February 1, 1994.
Effective February 1, 1995 The Koll Company assigned its interests under this
agreement to KRES. Under the terms of the agreement, the Company and KRES share
on a 50%-50% basis all costs and expenses incurred in connection with
identifying and obtaining business opportunities and will share in all revenues
generated from any such opportunities on a 50%-50% basis. The Company's share of
net loss was approximately $200 thousand, $300 thousand and $100 thousand for
the years ended December 31, 1994, 1995 and 1996, respectively. Service
contracts entered into under this agreement in 1995 included construction
services from Koll Construction, for which the venture paid approximately $100
thousand to Koll Construction for services rendered for each of the years ended
December 31, 1995 and 1996. In February 1997, KRES notified the Company that it
plans to terminate the venture effective March 5, 1997, and its interest will be
adjusted accordingly.
 
    In March 1995, the Company and The Koll Company entered into an agreement to
jointly develop commercial development business opportunities in Mexico. Under
the terms of the agreement, the Company and The Koll Company share on a 50%-50%
basis all costs and expenses incurred in connection with identifying and
obtaining business opportunities and will share in all revenues generated from
such opportunities on a 50%-50% basis. The Company's share of such net costs and
expenses was approximately $300 thousand and $100 thousand for the ten months
ended December 31, 1995, and for year ended December 31, 1996, respectively.
During the first quarter of 1996, the Company determined that, given current
economic conditions in Mexico, it could more efficiently service opportunities
in Mexico from its offices in California and Dallas and closed its Mexico City
office. The Koll Company informed the Company that effective March 1, 1996 it
would no longer fund costs and expenses related to the pursuit of commercial
development opportunities in Mexico, and The Koll's Company interest was diluted
accordingly.
 
    Effective April 1, 1994, the Company and KRES entered into an agreement to
combine operations in the Northwest Region in order to become a full service
real estate company in that region. This agreement was terminated effective June
30, 1996. Operating profits and losses were split on a 50%-50% basis at the end
of each calendar year or portion thereof. The Company's share of profits was
approximately $500 thousand, $600 thousand and $200 thousand for the nine months
ended December 31, 1994, the year ended December 31, 1995, and the six months
ended June 30, 1996, respectively.
 
    STOCK PLEDGE BY DIRECTOR
 
    In December of 1995, the Company accepted pledges of all of the common stock
and warrants convertible into the common stock of the Company owned by Ms.
Kathryn G. Thompson as security against any potential construction liability
which could be asserted against the Company as a result of the 1994 acquisition
by the Company of KGTC and in exchange for the Company releasing Ms. Thompson
from a covenant to maintain insurance with respect to such potential liability.
Ms. Thompson resigned as a director of the Company and as an officer of certain
wholly-owned subsidiaries of the Company effective November 1, 1996. Ms.
Thompson received compensation of $300,000 during each of the years ended
December 31, 1995 and 1996 for her services rendered as an officer of these
subsidiaries. In connection with her resignation, Ms. Thompson received a
release from certain non-competition covenants and a release of the stock pledge
described above.
 
                                      F-21
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 10--RELATED PARTY TRANSACTIONS (CONTINUED)
    OTHER TRANSACTIONS
 
    See Notes 3, 8 and 9 for descriptions of other transactions and agreements
with Koll, Libra, Abex and WTI.
 
NOTE 11--RETIREMENT PLANS
 
    The Company has noncontributory defined benefit retirement plans covering
substantially all employees of the Company prior to September 30, 1993 who had
completed one year of continuous employment. The benefit accrual for all
participants was terminated on December 31, 1993. In November 1996, the assets
held in trust under the Company's supplemental and executive retirement plan
were paid to participants in exchange for each participant's release of any
future benefit claims under this plan, resulting in termination of the executive
plan and the curtailment gain recorded in 1996. Net periodic pension cost for
the years ended December 31 consisted of the following (in millions):
 
<TABLE>
<CAPTION>
                                                               1994     1995     1996
                                                              ------   ------   ------
<S>                                                           <C>      <C>      <C>
Service cost................................................  $ --     $ --     $ --
Interest cost...............................................      .5       .5       .5
Actual return on assets.....................................      .1     (1.4)     (.8)
Net amortization and deferral...............................     (.5)     1.0       .4
Gain on curtailment.........................................    --       --        (.3)
                                                              ------   ------   ------
Net periodic pension cost (income)..........................  $   .1   $   .1   $  (.2)
                                                              ------   ------   ------
                                                              ------   ------   ------
</TABLE>
 
    The funded status and accrued pension cost at December 31, 1995 and 1996 for
defined benefit plans were as follows (in millions):
 
<TABLE>
<CAPTION>
                                                                                  1995       1996
                                                                                ---------  ---------
<S>                                                                             <C>        <C>
Actuarial present value of benefit obligations:
  Vested......................................................................  $    (6.9) $    (5.3)
  Nonvested...................................................................     --         --
                                                                                ---------  ---------
Accumulated benefit obligation................................................  $    (6.9) $    (5.3)
                                                                                ---------  ---------
                                                                                ---------  ---------
 
Projected benefit obligation..................................................  $    (6.9) $    (5.3)
Plan assets at fair value.....................................................        5.9        5.0
                                                                                ---------  ---------
Projected benefit obligation in excess of plan assets.........................       (1.0)       (.3)
Unrecognized net loss.........................................................        1.0         .7
Adjustment required to recognize additional minimum liability.................       (1.0)       (.7)
                                                                                ---------  ---------
Accrued pension cost..........................................................  $    (1.0) $     (.3)
                                                                                ---------  ---------
                                                                                ---------  ---------
</TABLE>
 
    The development of the projected benefit obligation for the plans at
December 31, 1994, 1995, and 1996 is based on the following assumptions: a
discount rate of 7%, and an expected long-term rate of return on assets of 9%.
Assets of the plans are invested primarily in stocks, bonds, short-term
securities and cash equivalents.
 
                                      F-22
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 12--CAPITAL STOCK
 
    COMMON STOCK
 
    Under its restated certificate of incorporation, the Company has authority
to issue up to 750 million shares of common stock, par value $.05 per share,
subject to approval of the Board of Directors (the "Board"), of which 625
million shares of Class A Common Stock and 25 million shares of Class B Common
Stock are initially authorized for issuance and an additional 100 million shares
may be issued in one or more series, and have such voting powers or other rights
and limitations as the Board may authorize. During 1994, 1995 and 1996, 1.2
million, an additional 1.0 million, and an additional 1.4 million shares,
respectively, of Series A Preferred Stock were converted into an equal number of
shares of Class A Common Stock.
 
    In December 1993 the Company issued 3.4 million shares of its Class A Common
Stock in exchange for all of Libra's approximately $10.6 million in aggregate
principal amount of Subordinated Debentures plus accrued interest. In connection
with the Company's sale of Lake Superior Land Company to Libra, the net cash
proceeds from the sale of 3.4 million shares of Class A Common Stock held by
Libra will be forwarded to the Company. The estimated amount of proceeds to be
received from such sale is reflected in the equity section of the balance sheet
as deferred proceeds from stock issuance.
 
    In November 1994 the Company issued 2 million shares of its Class A Common
Stock and warrants for the purchase of an additional 2 million shares in
connection with the acquisition of the Kathryn G. Thompson Company. The warrants
have an exercise price of $.25, are exercisable over a ten year period, vest in
equal installments over five years and are subject to certain cancellation
rights of the Company.
 
    Under the Company's Indentures for the Debentures (Note 6), the Company is
prohibited from purchasing shares of its common stock.
 
    PREFERRED STOCK
 
    Under its restated certificate of incorporation, the Company has authority
to issue 150 million shares of preferred stock, par value $.01 per share, in one
or more series, with such voting powers and other rights as authorized by the
Board. Effective July 16, 1992, in connection with the Merger, the Board
authorized approximately 42.5 million shares of Series A Preferred Stock, which
have a liquidation preference of $.75 per share, participate in any dividend or
distribution paid on the Class A Common Stock on a share for share basis, and
have no voting rights, except as required by law (Notes 1 and 2).
 
    The Series A Preferred Stock is redeemable at the Company's option, on 30
days' notice given at any time after the second anniversary of issuance, at the
liquidation preference of $.75 per share, in cash or generally in shares of
Class A Common Stock. Each share of the Series A Preferred Stock is convertible
at the holder's option, at any time after the second anniversary of issuance,
generally into one share of Class A Common Stock. Since the Series A Preferred
Stock became convertible in July 1994, approximately 3.6 million shares have
been converted into an equal number of shares of Class A Common Stock.
 
NOTE 13--STOCK PLANS
 
    1993 STOCK OPTION/STOCK ISSUANCE PLAN
 
    The 1993 Stock Option/Stock Issuance Plan ("1993 Stock Option Plan") was
approved at the 1994 Annual Meeting of Stockholders as the successor equity
incentive program to the Company's 1988 Stock Plan. Outstanding options under
the 1988 Stock Plan were incorporated into the 1993 Stock Option Plan
 
                                      F-23
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 13--STOCK PLANS (CONTINUED)
upon its approval. Under the 1993 Stock Option Plan, 7.5 million shares each
(including 3 million shares each originally authorized under the 1988 Stock
Plan) of Series A Preferred Stock and Class A Common Stock were reserved for
issuance to officers, key employees and consultants of the Company and its
subsidiaries and the non-employee members of the Board. Options generally become
exercisable for 40% of the option shares upon completion of one year of service
and become exercisable for the balance in two equal annual installments
thereafter.
 
    The 1993 Stock Option Plan includes an automatic option grant program,
pursuant to which each individual serving as a non-employee Board member on the
November 29, 1993 effective date of the 1993 Stock Option Plan received an
option grant for 125,000 shares each of Series A Preferred Stock and Class A
Common Stock with an exercise price of $.4063 per share, equal to the fair
market value of the underlying securities on the grant date. Each individual who
first joins the Board as a non-employee director after such effective date will
receive a similar option grant. Of the shares subject to each option, 40% will
vest upon completion of one year of Board service measured from the grant date,
and the balance will vest in two equal annual installments thereafter. Each
automatic grant will have a maximum term of 10 years, subject to earlier
termination upon the optionee's cessation of Board service.
 
    Each non-employee Board member may also elect to apply all or any portion of
his or her annual retainer fee to the acquisition of shares of Series A
Preferred Stock or Class A Common Stock which vest incrementally over the
individual's period of Board service during the year for which the election is
in effect. During the year ended December 31, 1994, 126,856 shares were issued
under this provision. No shares were issued under this provision during 1995 or
1996.
 
                                      F-24
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 13--STOCK PLANS (CONTINUED)
    A summary of the status of the Company's stock option plans for the three
years ended December 31, 1996, follows:
 
<TABLE>
<CAPTION>
                                               NUMBER OF SHARES         PRICE PER SHARE
                                            ----------------------  ------------------------
                                             CLASS A     SERIES A     CLASS A     SERIES A
                                              COMMON    PREFERRED     COMMON      PREFERRED
OPTIONS OUTSTANDING                           STOCK       STOCK        STOCK        STOCK
------------------------------------------  ----------  ----------  -----------  -----------
<S>                                         <C>         <C>         <C>          <C>
December 31, 1993.........................   6,350,000   6,350,000    .23 - .41    .14 - .41
  Granted.................................      --          --          --           --
  Exercised...............................      --          --          --           --
  Cancelled...............................      --          --          --           --
                                            ----------  ----------  -----------  -----------
December 31, 1994.........................   6,350,000   6,350,000    .23 - .41    .14 - .41
  Granted.................................      --          --          --           --
  Exercised...............................      --          --          --           --
  Cancelled...............................     (75,000)    (75,000)         .41          .41
                                            ----------  ----------  -----------  -----------
December 31, 1995.........................   6,275,000   6,275,000  $ .23 - .41  $ .14 - .41
  Granted.................................      --          --          --           --
  Exercised...............................      --          --          --           --
  Cancelled...............................      --          --          --           --
                                            ----------  ----------  -----------  -----------
December 31, 1996.........................   6,275,000   6,275,000  $  .23 - 41  $  .14 - 41
                                            ----------  ----------  -----------  -----------
                                            ----------  ----------  -----------  -----------
 
Options exercisable at December 31,
  1996....................................   6,275,000   6,275,000  $  .23 - 41  $  .14 - 41
Options available at December 31, 1996....   1,098,144   1,225,000
</TABLE>
 
    In connection with the Exchange Offer, the outstanding options set forth
above will be cancelled and new options comprising 6% of the Company's fully
diluted equity will be granted based on the average trading price for 20-days
following completion of the Exchange Offer.
 
                                      F-25
<PAGE>
                          KOLL REAL ESTATE GROUP, INC.
 
                   NOTES TO FINANCIAL STATEMENTS (CONTINUED)
 
NOTE 14--UNAUDITED QUARTERLY FINANCIAL INFORMATION
 
    The following is a summary of quarterly financial information for 1995 and
1996 (in millions, except per share amounts):
 
<TABLE>
<CAPTION>
                                                   FIRST      SECOND       THIRD     FOURTH     FULL YEAR
                                                 ---------  -----------  ---------  ---------  -----------
<S>                                              <C>        <C>          <C>        <C>        <C>
1996
  Revenues (a).................................  $     2.7   $    16.0   $     6.4  $    19.7   $    44.8
  Cost of sales (a)............................        2.5        14.3         5.2       18.2        40.2
  Loss from continuing operations..............       (7.9)       (6.7)       (7.6)      (6.7)      (28.9)
  Net loss.....................................       (7.9)       (6.7)       (7.6)      (6.7)      (28.9)
  Loss per common share........................       (.17)       (.14)       (.16)      (.14)       (.60)
  Weighted average common shares
    outstanding (b)............................       47.7        48.0        48.5       48.9        48.3
1995
  Revenues (c).................................  $     6.4   $     5.7   $     6.8  $    15.1   $    34.0
  Cost of sales (c)............................        7.3         5.2         5.9       13.5        31.9
  Loss from continuing operations (d)..........       (5.7)       (2.6)       (8.5)    (100.1)     (116.9)
  Net loss (d).................................       (5.7)       (2.6)       (8.5)    (100.1)     (116.9)
  Loss per common share........................       (.12)       (.06)       (.18)     (2.11)      (2.48)
  Weighted average common shares
    outstanding (b)............................       46.6        47.0        47.3       47.5        47.1
</TABLE>
 
------------------------
 
(a) The Company recorded revenues and cost of sales of approximately $10.1
    million from residential lot sales at Rancho San Pasqual primarily during
    the second and fourth quarters. In addition, the second quarter includes the
    sale of the Eagle Crest golf course at Rancho San Pasqual, and the fourth
    quarter includes the sale of Fairbanks Highlands as a result of the
    formation of a joint venture in which the Company has a continuing interest.
 
(b) The Series A Preferred Stock is not included in the calculation of weighted
    average shares outstanding because the effect is antidilutive.
 
(c) The Company recorded revenues and cost of sales of approximately $8.0
    million and $8.1 million, respectively, in the fourth quarter of 1995 from
    the sale of residential land and the marina at its Wentworth By The Sea
    project in New Hampshire.
 
(d) The Company recorded asset revaluations of $7.5 million and $116.6 million,
    which were partially offset by income tax benefits of $2.6 million and $24.0
    million, respectively, in the third and fourth quarters of 1995.
 
                                      F-26
<PAGE>
                                   SIGNATURES
 
    Pursuant to the requirements of Section 13 or 15(d) of the Securities Act of
1934, the Registrant has caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.
 
Date: May 1, 1997                       KOLL REAL ESTATE GROUP, INC.
 
                                          By: /s/ Raymond J. Pacini
                                             -----------------------------------
                                             Raymond J. Pacini
                                             EXECUTIVE VICE PRESIDENT AND
                                             CHIEF FINANCIAL OFFICER
 
    Pursuant to the requirements of the Securities Act of 1934, this report has
been signed below by the following persons on behalf of the registrant and in
the capacities and on the date indicated.
 
<TABLE>
<CAPTION>
                          SIGNATURE                                         TITLE                    DATE
--------------------------------------------------------------  ------------------------------  --------------
<C>                                                             <S>                             <C>
                           /s/ Donald M. Koll                   Chairman of the Board and
            -------------------------------------                Chief Executive Officer         May 1, 1997
                       (Donald M. Koll)                          (Principal Executive Officer)
 
                                                                Executive Vice President and
                         /s/ Raymond J. Pacini                   Chief Financial Officer
            -------------------------------------                (Principal Financial            May 1, 1997
                     (Raymond J. Pacini)                         and Accounting Officer)
 
                              /s/ Ray Wirta
            -------------------------------------               Director                         May 1, 1997
                         (Ray Wirta)
 
                       /s/ Harold A. Ellis, Jr.
            -------------------------------------               Director                         May 1, 1997
                    (Harold A. Ellis, Jr.)
 
                          /s/ Paul C. Hegness
            -------------------------------------               Director                         May 1, 1997
                      (Paul C. Hegness)
 
                         /s/ J. Thomas Talbot
            -------------------------------------               Director                         May 1, 1997
                      (J. Thomas Talbot)
 
                          /s/ Marco F. Vitulli
            -------------------------------------               Director                         May 1, 1997
                      (Marco F. Vitulli)
</TABLE>