Document:

<PAGE>
                                                                     EXHIBIT 4.2

                              DATED 17th May 2001
                              -------------------

                               ORC Holdings, Ltd

                                      and

                         ORC Employee Trustees Limited

                       _________________________________

                                  TRUST DEED
                             Re. ORC INTERNATIONAL
                         EMPLOYEE SHARE OWNERSHIP PLAN
                             (with Rules attached)

                       _________________________________
<PAGE>

                                       2

TRUST DEED

This deed is made on 17th May 2001

between

                              ORC Holdings, Ltd (company number 3226024)("the
                              Company")

                              and

                              ORC Employee Trustees Limited (company number
                              4211200) ("the Trustee").

1.   PURPOSE

     The purpose of this Deed is to establish a trust for the employee share
     ownership plan known as ORC International Employee Share Ownership Plan
     ("the Plan") which satisfies Schedule 8 Finance Act 2000. The Trustee has
     agreed to be the first trustee for the purposes of the Plan.

2.   STATUS

     The Plan consists of this Deed and the attached rules and Appendices. The
     definitions in the rules apply to this Deed. The Company shall from time to
     time determine which of parts A to C of the Rules shall have effect. Where
     the Company determines that part B shall have effect it shall specify that
     there is to be an Accumulation Period of up to 12 months, which shall apply
     equally to all Qualifying Employees in the Plan.

3.   DECLARATION OF TRUST

3.1  The Company and the Trustee have agreed that all the Shares and other
     assets which are issued to or transferred to the Trustee are to be held on
     the trusts declared by this Deed, and subject to the terms of the Rules.
     When Shares or assets are transferred to the Trustee by the Company with
     the intention of being held as part of the Plan they shall be held upon the
     trusts and provisions of this Deed and the Rules.

3.2  The Trustee shall hold the Trust Fund upon the following trusts namely:

     (a)  as to Shares which have not been awarded to Participants ("Unawarded
          Shares") upon trust during the Trust Period to allocate those Shares
          in accordance with the terms of this Deed and the Rules,
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                                       3

     (b)  as to Shares which have been awarded to a Participant ("Plan Shares")
          upon trust for the benefit of that Participant on the terms and
          conditions set out in the Rules,

     (c)  as to Partnership Share Money upon trust to purchase Shares for the
          benefit of the contributing Qualifying Employee in accordance with the
          Rules, and

     (d)  as to other assets ("Surplus Assets") upon trust to use them to
          purchase further Shares to be held on the trusts declared in (a)
          above, at such time during the Trust Period and on such terms as the
          Trustee in its absolute discretion thinks fit.

3.3  The income of Unawarded Shares and Surplus Assets shall be accumulated by
     the Trustees and added to, and held upon the trusts applying to, Surplus
     Assets.

3.4  The income of Plan Shares and Partnership Share Money shall be dealt with
     in accordance with the Rules.

3.5  The perpetuity period in respect of the trusts and powers declared by this
     Deed and the Rules shall be the period of 80 years from the date of this
     Deed.

4.   NUMBER OF TRUSTEES

     Unless a corporate Trustee is appointed, there shall always be at least 2
     Trustees. Where there is no corporate Trustee, and the number of Trustees
     falls below 2, the continuing Trustee has the power to act only to achieve
     the appointment of a new Trustee.

5.   INFORMATION

     The Trustees shall be entitled to rely on information supplied by the
     Company in respect of the eligibility of any person to become or remain a
     Participant in the Plan.

6.   RESIDENCE OF TRUSTEES

     Every Trustee shall be resident in the United Kingdom. The Company shall
     immediately remove any Trustee who ceases to be so resident and, if
     necessary, appoint a replacement.

7.   CHANGE OF TRUSTEES

     The Company has the power to appoint or remove any Trustee for any reason.
     The change of Trustee shall be effected by executing a deed. Any Trustee
     may resign on one month's notice given in writing to the Company, provided
     that there will be at least two Trustees or a corporate Trustee immediately
     after the retirement.
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                                       4

8.   INVESTMENT AND DEALING WITH TRUST ASSETS

8.1  Save as otherwise provided for by the Plan the Trustees shall not sell or
     otherwise dispose of Plan Shares.

8.2  The Trustees shall obey any directions given by a Participant in accordance
     with the Rules in relation to his Plan Shares and any rights and income
     relating to those Shares. In the absence of any such direction, or
     provision by the Plan, the Trustees shall take no action.

8.3  The Company and Participating Companies shall, as soon as practicable after
     deduction from Salary, pass the Partnership Share Money to the Trustees who
     will put the money into a non-interest bearing account with:

     (a)  an institution authorised under the Banking Act 1987;

     (b)  a building society; or

     (c)  a relevant European institution,

     until it is either used to acquire Partnership Shares on the Acquisition
     Date, or, in accordance with the Plan, returned to the individual from
     whose Salary the Partnership Share Money has been deducted.

8.4  The Trustees may either retain or sell Unawarded Shares at their absolute
     discretion.  The proceeds of any sale of Unawarded Shares shall form part
     of Surplus Assets.

8.5  The Trustees shall have all the powers of investment of a beneficial owner
     in relation to Surplus Assets.

8.6  The Trustees shall not be under any liability to the Participating
     Companies or to current or former Qualifying Employees by reason of a
     failure to diversify investments, which results from the retention of Plan
     or Unawarded Shares.

8.7  The Trustees may delegate powers, duties or discretions to any persons and
     on any terms.  No delegation made under this clause shall divest the
     Trustees of their responsibilities under this Deed or under the Schedule.

     The Trustees may allow any Shares to be registered in the name of an
     appointed nominee provided that such Shares shall be registered in a
     designated account.  Such registration shall not divest the Trustees of
     their responsibilities under this Deed or the Schedule.
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                                       5

     The Trustees may at any time, and shall if the Company so directs, revoke
     any delegation made under this clause or require any Plan assets held by
     another person to be returned to the Trustees, or both.

9.   LOANS TO TRUSTEES

     The Trustees shall have the power to borrow money for the purpose of:

     (a)  acquiring Shares; and

     (b)     paying any other expenses properly incurred by the Trustees in
             administering the Plan.

10.  SHARES FROM QUALIFYING SHARE OWNERSHIP TRUSTS

     Where Shares are transferred to the Trustees in accordance with paragraph
     76 of the Schedule, they shall award such Shares only as Free and Matching
     Shares, and in priority to other available Shares.

11.  TRUSTEES' OBLIGATIONS UNDER THE PLAN

Notice of Award of Free and Matching Shares

11.1 As soon as practicable after Free and Matching Shares have been awarded to
     a Participant, the Trustees shall give the Participant a notice stating:

     (a)  the number and description of those Shares;

     (b)  their Initial Market Value on the date of Award; and

     (c)  the Holding Period applicable to them.

Notice of Award of Partnership Shares

11.2 As soon as practicable after any Partnership Shares have been acquired for
     a Participant, the Trustees shall give the Participant a notice stating:

     (a)  the number and description of those Shares;

     (b)  the amount of money applied by the Trustees in acquiring those
          shares on behalf of the Participant; and

     (c)  the Market Value at the Acquisition Date.
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                                       6

Notice of any foreign tax deducted before dividend paid

11.3  Where any foreign cash dividend is received in respect of Plan Shares held
      on behalf of a Participant, the Trustees shall give the Participant notice
      of the amount of any foreign tax deducted from the dividend before it was
      paid.

Restrictions during the Holding Period

11.4  During the Holding Period the Trustees shall not dispose of any Free or
      Matching Shares (whether by transfer to the employee or otherwise) except
      as allowed by the following paragraphs of the Schedule, unless the
      participant has at that time ceased to be in Relevant Employment:

      (a)  paragraph 32 (power of Trustees to accept general offers etc.);

      (b)  paragraph 72 (power of Trustees to raise funds to subscribe for
           rights issue);

      (c)  paragraph 73 (meeting PAYE obligations); and

      (d)  paragraph 121(5) (termination of plan: early removal of shares with
           participant's consent).

PAYE Liability etc.

11.5  The Trustees may dispose of a Participant's Shares or accept a sum from
      the Participant in order to meet any PAYE liability in the circumstances
      provided in paragraph 95 of the Schedule (PAYE: shares ceasing to be
      subject to the plan).

      Where the Trustees receive a sum of money which constitutes a Capital
      Receipt in respect of which a Participant is chargeable to income tax
      under Schedule E, the Trustees shall pay to the employer a sum equal to
      that on which income tax is so payable.

      The Trustees shall maintain the records necessary to enable them to carry
      out their own PAYE obligations, and the PAYE obligations of the employer
      company so far as they relate to the Plan.

      Where the Participant becomes liable to income tax under Schedule E, Case
      V of Schedule D, or Schedule F by reason of any event, the Trustees shall
      inform the Participant of any facts which are relevant to determining that
      liability.

Money's worth received by Trustees

11.6  The Trustees shall pay over to the Participant as soon as is practicable,
      any money or money's worth received by them in respect of or by reference
      to any shares, other than new shares within paragraph 115 of the Schedule
      (company reconstructions).
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                                       7

      This is subject to:

      (a)  the Trustees obligations under paragraphs 95 and 96 of the Schedule
           (PAYE: obligations to make payments to employer etc); and

      (b)  the Trustees' PAYE obligations.

General offers etc.

11.7  If any offer, compromise, arrangement or scheme is made which affects the
      Free Shares or Matching Shares the Trustees shall notify Participants.
      Each Participant may direct how the Trustees shall act in relation to that
      Participant's Plan Shares. In the absence of any direction, the Trustees
      shall take no action.

12.   POWER OF TRUSTEES TO RAISE FUNDS TO SUBSCRIBE FOR A RIGHTS ISSUE

      Only pursuant to a direction given by or on behalf of the Participant in
      respect of their Plan Shares the Trustees may dispose of some of the
      rights under a rights issue arising from those Shares to obtain enough
      funds to exercise the remaining rights.

      The rights referred to are the rights to buy additional shares or rights
      in the same company.

13.   POWER TO AGREE MARKET VALUE OF SHARES

      Where the Market Value of Shares falls to be determined for the purposes
      of the Schedule, the Trustees may agree with the Inland Revenue that it
      shall be determined by reference to such date or dates, or to an average
      of the values on a number of dates, as specified in the agreement.

14.   PERSONAL INTEREST OF TRUSTEES

      Trustees, and directors, officers or employees of a corporate Trustee,
      shall not be liable to account for any benefit accruing to them by virtue
      of their:

      (a)  participation in the Plan as a Qualifying Employee;

      (b)  ownership, in a beneficial or fiduciary capacity, of any shares or
           other securities in any Participating Company;

      (c)  being a director or employee of any Participating Company, being a
           creditor, or being in any other contractual relationship with any
           such Company.
<PAGE>

                                       8

15.  TRUSTEES' MEETINGS

     The Trustees shall hold meetings as often as is necessary for the
     administration of the Plan. There shall be at least two Trustees present at
     a meeting except where the sole Trustee is a corporate Trustee and the
     Trustees shall give due notice to all the Trustees of such a meeting.
     Decisions made at such a meeting by a majority of the Trustees present
     shall be binding on all the Trustees. A written resolution signed by all
     the Trustees shall have the same effect as a resolution passed at a
     meeting.

16.  SUBSIDIARY COMPANIES

     Any Subsidiary may with the agreement of the Company become a party to this
     Deed and the Plan by executing a Deed of Adherence in the form set out by
     the Schedule to this Deed and thereby agreeing to be bound by the Deed and
     Rules.

     Any company which ceases to be a Subsidiary shall cease to be a
     Participating Company.

17.  EXPENSES OF PLAN

     The Participating Companies shall meet the costs of the preparation and
     administration of this Plan.

18.  TRUSTEES' LIABILITY AND INDEMNITY

18.1 The Participating Companies shall jointly and severally indemnify each of
     the Trustees (except a remunerated Trustee) against any expenses and
     liabilities which are incurred through acting as a Trustee of the Plan and
     which cannot be recovered from the Trust Fund. This does not apply to
     expenses and liabilities which are incurred through fraud or wilful
     wrongdoing or are covered by insurance under clause 18.3.

18.2 No Trustee except a remunerated Trustee shall be personally liable for any
     breach of trust (other than through fraud or wilful wrongdoing) over and
     above the extent to which the Trustee is indemnified by the Participating
     Companies in accordance with clause 18.1 above.

18.3 A non-remunerated Trustee may insure the Plan against any loss caused by
     him or any of his employees, officers, agents or delegates. A non-
     remunerated Trustee may also insure himself and any of these persons
     against liability for breach of trust not involving fraud or wilful
     wrongdoing or negligence of the Trustee or the person concerned.

18.4 A Trustee who carries on a profession or business may charge for services
     rendered on a basis agreed with the Company. A firm or company in which a
     Trustee is interested or by which he is employed may also charge for
     services rendered on this basis.
<PAGE>

                                       9

19.  COVENANT BY THE PARTICIPATING COMPANIES

     The Participating Companies hereby jointly and severally covenant with the
     Trustees that they shall pay to the Trustees all sums which they are
     required to pay under the Rules and shall at all times comply with the
     Rules.

20.  ACCEPTANCE OF GIFTS

     The Trustees may accept gifts of Shares and other assets which shall be
     held upon the trusts declared by clause 3(1) or 3(4) as the case may be.

21.  TRUSTEES' LIEN

     The Trustees' lien over the Trust Fund in respect of liabilities incurred
     by them in the performance of their duties (including the repayment of
     borrowed money and tax liabilities) shall be enforceable subject to the
     following restrictions:

     (a)  the Trustees shall not be entitled to resort to Partnership Share
          Money for the satisfaction of any of their liabilities; and

     (b)  the Trustees shall not be entitled to resort to Plan Shares for the
          satisfaction of their liabilities except to the extent that this is
          permitted by the Plan.

22.  AMENDMENTS TO THE PLAN

     The Company may, with the Trustees' written consent, from time to time
     amend the Plan provided that:

     (a)  no amendment which would adversely prejudice to a material extent the
          rights attaching to any Plan Shares awarded to or acquired by
          Participants may be made nor may any alteration be made giving to
          Participating Companies a beneficial interest in Plan Shares, and

     (b)  if the Plan is approved by the Inland Revenue at the time of an
          amendment or addition, any amendment or addition to a "key feature"
          (as defined in paragraph 118(3)(a) of the Schedule) of the Plan shall
          not have effect unless and until the written approval of the Inland
          Revenue has been obtained in accordance with paragraph 4 of the
          Schedule.

23.  TERMINATION OF THE PLAN

23.1 The Plan shall terminate:

     (a)  in accordance with a Plan Termination Notice issued by the Company to
          the Trustees under paragraph 120 of the Schedule, or
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                                       10

     (b)  if earlier, on the expiry of the Trust Period.

23.2 The Company shall immediately upon executing a Plan Termination Notice
     provide a copy of the notice to the Trustees, the Inland Revenue and each
     individual who has Plan Shares or who has entered into a Partnership Share
     Agreement which was in force immediately before the Plan Termination Notice
     was issued.

23.3 Upon the issue of a Plan Termination Notice or upon the expiry of the Trust
     Period paragraph 121 of the Schedule shall have effect.

23.4 Any Shares or other assets which remain undisposed of after the
     requirements of paragraph 121 of the Schedule have been complied with shall
     be held by the Trustees upon trust to pay or apply them to or for the
     benefit of the Participating Companies as at the termination date in such
     proportion, having regard to their respective contributions, as the
     Trustees shall in their absolute discretion think appropriate.

IN WITNESS whereof the parties have duly executed and delivered this Deed the
day and year first before written.
<PAGE>

                                       11

                                   SCHEDULE

THIS DEED is made the [             ] 2001.

BETWEEN:

(1)  ORC Holdings, Ltd (company number 3226024) ("the Company").

(2)  ORC Employee Trustees Limited (company number 4211200) ("the Trustee")
     which expression shall, where the context so admits, include its successors
     as trustees of the trust).

(3)  the several companies whose names are listed in the Schedule to this Deed
     ("the Adhering Companies").

RECITALS

(A)  This Deed is supplemental to a Deed of [               ] 2001 made between
     the Company and the Trustee ("the Principal Deed") whereby the Company
     established the ORC International Employee Share Ownership Plan ("the
     Plan").

(B)  Each of the Adhering Companies is a Subsidiary of and under the control of
     the Company within the meaning of the Plan.

(C)  In pursuance of the power contained in Clause 16 of the Principal Deed, the
     Company has agreed that subject to their entering into this Deed the
     Adhering Companies may become Participating Companies within the meaning of
     the Plan.

THIS DEED PROVIDES as follows:

1.   The definitions set out in the Principal Deed shall apply throughout this
     Deed.

2.   The Company hereby agrees that the Adhering Companies shall be
     Participating Companies for the purposes of the Plan provided that any of
     the Adhering Companies shall be deemed not to be such a Participating
     Company as from the date it ceases to be a subsidiary of the Company
     (within the meaning of Section 144 of the Companies Act 1989) or under the
     control of the Company (within the meaning of Section 840 of the Income and
     Corporation Taxes Act 1988) or as from such other date as the Company may
     by deed declare.
<PAGE>

                                       12

3.   Each of the Adhering Companies hereby covenants with the Company and with
     the Trustee that subject to the proviso to Clause 2 above it will observe
     and perform all covenants, conditions and provisions contained in the
     Principal Deed applicable to Participating Companies.

IN WITNESS whereof the parties have duly executed and delivered this Deed the
day and year first before written.
<PAGE>

                                       13

                                   SCHEDULE

                            THE ADHERING COMPANIES

1.   ORC International Limited (company number 1088226)

2.   ORC European Information Centre Limited (company number 2673406)
<PAGE>

                                       14

Executed as a deed by
ORC Holdings, Ltd
acting by:

Director

Director/Secretary

Executed as a deed by
ORC Employee Trustees Limited
acting by:

Director

Director/Secretary

Executed as a deed by
O.R.C. International Ltd.
acting by:

Director

Director/Secretary

Executed as a deed by
ORC European Information Centre Limited
acting by:

Director

Director/Secretary

___________________________________________________________________________
<PAGE>

                                       15

Executed as a deed by
ORC Holdings, Ltd
acting by:

Director
/s/ Nigel Maxfield

Director
/s/ Trevor Robinson

Executed as a deed by
ORC Employee Trustees Limited
acting by:

Director
/s/ Nigel Maxfield

Director
/s/ Trevor Robinson<PAGE>
                                                                     EXHIBIT 4.3

                              DATED 17th May 2001
                              -------------------

                             ORC Holdings, Ltd (1)

                       ORC Employee Trustees Limited (2)

                         O.R.C. International Ltd. (3)

                  ORC European Information Centre Limited (4)

               ________________________________________________

                               DEED OF ADHERENCE

              Re: ORC International Employee Share Ownership Plan

               ________________________________________________
<PAGE>

THIS DEED is made the 17th May 2001.

BETWEEN:

(1)   ORC Holdings, Ltd (company number 3226024) ("the Company").

(2)   ORC Employee Trustees Limited (company number 4211200) ("the Trustee")
      which expression shall, where the context so admits, include its
      successors as trustees of the trust).

(3)   the several companies whose names are listed in the Schedule to this Deed
      ("the Adhering Companies").

RECITALS

(A)   This Deed is supplemental to a Deed of 17/th/ May 2001 made between the
      Company and the Trustee ("the Principal Deed") whereby the Company
      established the ORC International Employee Share Ownership Plan ("the
      Plan").

(B)   Each of the Adhering Companies is a Subsidiary of and under the control of
      the Company within the meaning of the Plan.

(C)   In pursuance of the power contained in Clause 16 of the Principal Deed,
      the Company has agreed that subject to their entering into this Deed the
      Adhering Companies may become Participating Companies within the meaning
      of the Plan.

THIS DEED PROVIDES as follows:

1.    The definitions set out in the Principal Deed shall apply throughout this
      Deed.

2.    The Company hereby agrees that the Adhering Companies shall be
      Participating Companies for the purposes of the Plan provided that any of
      the Adhering Companies shall be deemed not to be such a Participating
      Company as from the date it ceases to be a subsidiary of the Company
      (within the meaning of Section 144 of the Companies Act 1989) or under the
      control of the Company (within the meaning of Section 840 of the Income
      and Corporation Taxes Act 1988) or as from such other date as the Company
      may by deed declare.

3.    Each of the Adhering Companies hereby covenants with the Company and with
      the Trustee that subject to the proviso to Clause 2 above it will observe
      and perform all covenants, conditions and provisions contained in the
      Principal Deed applicable to Participating Companies.
<PAGE>

                                       2

IN WITNESS whereof the parties have duly executed and delivered this Deed the
day and year first before written.-
<PAGE>

                                       3

                                   SCHEDULE

                            THE ADHERING COMPANIES

1.       O.R.C. International Ltd. (company number 1088226)

2.       ORC European Information Centre Limited (company number 2673406)
<PAGE>

                                       4

Executed as a deed by
ORC Holdings, Ltd
acting by:

Director
/s/ Richard Cornelius

Director
/s/ Trevor Robinson

Executed as a deed by
ORC Employee Trustees Limited
acting by:

Director
/s/ Nigel Maxfield

Director
/s/ Trevor Robinson

Executed as a deed by
O.R.C. International Ltd.
acting by:

Director
/s/ Nigel Maxfield

Director
/s/ Trevor Robinson

Executed as a deed by
ORC European Information Centre Limited
acting by:

Director
/s/ Richard Cornelius

Director
/s/ Trevor Robinson

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