UNITED STATES
SECURITIES AND EXCHANGE COMMISSION



Washington, D.C. 20549



FORM 10-K



(Mark One)



|☒ | ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF
THE SECURITIES EXCHANGE ACT OF 1934
|- | ------------------------------------------------------------------------------------



For the fiscal year ended December 31,
2018
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 of the issuing entity: 333-191331-08

Central Index Key Number of the issuing
entity: 0001639694

GS Mortgage Securities Trust 2015-GC30

(exact name of the issuing entity as specified
in its charter)



Central Index Key Number of the depositor:
0001004158

GS Mortgage Securities Corporation II

(exact name of the depositor as specified
in its charter)



Central Index Key Number of the sponsor:
0001541502

Goldman Sachs Mortgage Company

(exact name of the sponsor as specified
in its charter)



Central Index Key Number of the sponsor:
0001541001

Citigroup Global Markets Realty Corp.

(exact name of the sponsor as specified
in its charter)



Central Index Key Number of the sponsor:
0001558761

Cantor Commercial Real Estate Lending,
L.P.

(exact name of the sponsor as specified
in its charter)



Central Index Key Number of the sponsor:
0001682511

Starwood Mortgage Funding I LLC

(exact name of the sponsor as specified
in its charter)



Central Index Key Number of the sponsor:
0001576832

MC-Five Mile Commercial Mortgage Finance
LLC

(exact name of the sponsor as specified
in its charter)



|New
York (State or other jurisdiction of incorporation or organization of the issuing entity) | 38-3970768
38-3970769 (I.R.S. Employer Identification Numbers)
|--------------------------------------------------------------------------------------------- | --------------------------------------------------------------

c/o U.S. Bank National Association

as Certificate Administrator

190 S. LaSalle Street

Chicago, IL

(Address of principal executive offices
of the issuing entity)



60603

(Zip Code)



Registrant’s telephone number, including
area code:

(212) 902-1000



Securities registered pursuant to Section 12(b) of the Act: None.



Securities registered pursuant to Section 12(g) of the Act: None.



Indicate by check mark if the registrant is a well-known seasoned
issuer, as defined in Rule 405 of the Securities Act.  ☐  Yes  ☒  No



Indicate by check mark if the registrant is not required to file
reports pursuant to Section 13 or Section 15(d) of the Act.  ☐  Yes  ☒  No



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  ☐  No



Indicate by check mark whether the registrant has submitted electronically
and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule
405 of Regulation S-T (Section 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant
was required to submit and post such files).



Not applicable.



Indicate by check mark if disclosure of delinquent filers pursuant
to Item 405 of Regulation S-K (Section 229.405 of this chapter) 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.



Not applicable.



Indicate by check mark whether the registrant is a large accelerated
filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions
of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging
growth company” in Rule 12b-2 of the Exchange Act.



|Large
    accelerated filer | ☐                                                    | Accelerated
    filer         | ☐
|--------------------------- | ---------------------------------------------------- | ----------------------------- | -
|                            |                                                      |                               |  
|Non-accelerated
    filer   | ☒  (Do
    not check if a smaller reporting company) | Smaller reporting
    company | ☐
|                            |                                                      |                               |  
|                            |                                                      | Emerging
    growth company   | ☐



If an emerging growth company, indicate by check mark if the registrant
has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided
pursuant to Section 13(a) of the Exchange Act.  ☐



Indicate by check mark whether the registrant is a shell company
(as defined in Rule 12b-2 of the Act).  ☐  Yes  ☒  No



State the aggregate market value of the voting and non-voting common
equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and
asked price of such common equity, as of the last business day of the registrant’s most recently completed second fiscal
quarter.



Not applicable.



Indicate by check mark whether the registrant has filed all documents
and reports required to be filed by Section 12, 13 or 15(d) of the Securities Exchange Act of 1934 subsequent to the distribution
of securities under a plan confirmed by a court.  ☐  Yes  ☐  No



Not applicable.



Indicate the number of shares outstanding of each of the registrant’s
classes of common stock, as of the latest practicable date.



Not applicable.



DOCUMENTS INCORPORATED BY REFERENCE



List hereunder the following documents if incorporated by reference
and the Part of the Form 10-K (e.g., Part I, Part II, etc.) into which the document is incorporated: (1) Any annual report to security
holders; (2) Any proxy or information statement; and (3) Any prospectus filed pursuant to Rule 424(b) or (c) under the Securities
Act of 1933. The listed documents should be clearly described for identification purposes (e.g., annual report to security holders
for fiscal year ended December 24, 1980).



Not applicable.








EXPLANATORY NOTES



The Dallas Market Center Mortgage Loan, which constituted approximately
10.5% of the asset pool of the issuing entity as of its cut-off date, is an asset of the issuing entity and is part of a loan combination
that includes the Dallas Market Center Mortgage Loan, which is an asset of the issuing entity, and one other pari passu
loan, which is not an asset of the issuing entity. This loan combination, including the Dallas Market Center Mortgage Loan, is
being serviced and administered pursuant to the Pooling and Servicing Agreement, which is incorporated by reference as Exhibit
4.1 to this Annual Report on Form 10-K. Midland Loan Services, a Division of PNC Bank, National Association is the master servicer
under the Pooling and Servicing Agreement. The responsibilities of Midland Loan Services, a Division of PNC Bank, National Association,
as primary servicer of the loan combination with respect to the issuing entity, are subsumed within its responsibilities as master
servicer under the Pooling and Servicing Agreement. Thus, the servicer compliance statement provided by Midland Loan Services,
a Division of PNC Bank, National Association, as master servicer under the Pooling and Servicing Agreement, encompasses its roles
as both master servicer and primary servicer with respect to the loan combination.

The Exhibit Index describes exhibits provided by certain parties
(in their capacities indicated on the Exhibit Index) with respect to the Selig Office Portfolio Mortgage Loan and the 170 Broadway
Mortgage Loan, which constituted approximately 9.9% and 1.6%, respectively, of the asset pool of the issuing entity as of its cut-off
date. The Selig Office Portfolio Mortgage Loan and the 170 Broadway Mortgage Loan are each an asset of the issuing entity
and are each part of a loan combination that includes (a) with respect to the Selig Office Portfolio Mortgage Loan and two other
pari passu loans, which are not assets of the issuing entity or (b) with respect to the 170 Broadway Mortgage Loan and one
other pari passu loan, which is not an asset of the issuing entity. A pari passu portion of each loan combination
was securitized in the Citigroup Commercial Mortgage Trust 2015-GC29 transaction, Commission File Number 333-189017-08 (the “CGCMT
2015-GC29 Transaction”). These loan combinations, including the Selig Office Portfolio Mortgage Loan and the 170 Broadway
Mortgage Loan, are being serviced and administered pursuant to the pooling and servicing agreement for the CGCMT 2015-GC29 Transaction,
which is incorporated by reference as Exhibit 4.2 to this Annual Report on Form 10-K. Midland Loan Services, a Division of PNC
Bank, National Association is the master servicer under the pooling and servicing agreement for the CGCMT 2015-GC29 Transaction.
The responsibilities of Midland Loan Services, a Division of PNC Bank, National Association, as primary servicer of these loan
combinations with respect to the issuing entity, are subsumed within its responsibilities as master servicer under the pooling
and servicing agreement for the CGCMT 2015-GC29 Transaction. Thus, the servicer compliance statement provided by Midland Loan Services,
a Division of PNC Bank, National Association, as master servicer under such pooling and servicing agreement, encompasses its roles
as both master servicer and primary servicer with respect to these loan combinations.

The Courtyard by Marriott Portfolio Mortgage Loan, previously
an asset of the issuing entity, was not an asset of the issuing entity during the reporting period and is omitted from this Annual
Report on Form 10-K and will be omitted from subsequent Annual Reports on Form 10-K.

Midland Loan Services, a Division of PNC Bank, National Association
is the master servicer and special servicer of the mortgage loans serviced under the Pooling and Servicing Agreement and the primary
servicer and special servicer of the Selig Office Portfolio Mortgage Loan and the 170 Broadway Mortgage Loan. As a result, Midland
Loan Services, a Division of PNC Bank, National Association is a “servicer” as defined in Item 1108(a)(2)(iii) of Regulation
AB, in the capacities described above, because it is servicing mortgage loans that constituted 10% or more of the assets of the
issuing entity as of its cut-off date. The assessments of compliance with applicable servicing criteria, accountants’ attestation
reports and servicer compliance statements delivered by Midland Loan Services, a Division of PNC Bank, National Association in
the capacities described above are listed in the Exhibit Index.

Berkeley Point Capital LLC d/b/a Newmark Knight Frank is an
affiliate of Cantor Commercial Real Estate Lending L.P., one of the sponsors. Therefore, the Depositor included in this Annual
Report on Form 10-K a servicer compliance statement for Berkeley Point Capital LLC d/b/a Newmark Knight Frank pursuant to Item
1123. Because Berkeley Point Capital LLC d/b/a Newmark Knight Frank is servicing less than 5% of the pool assets, an assessment
of compliance with applicable servicing criteria and an accountants’ attestation report pursuant to Item 1122 of Regulation
AB are not required by Regulation AB. As the attestation made in the servicer compliance statement required by Item 1123 relates
to a review of the servicing activities of Berkeley Point Capital LLC d/b/a Newmark Knight Frank under the applicable servicing
agreement, and that review was conducted in conjunction with the servicer’s preparation of its assessment of compliance with
applicable servicing criteria, that assessment of compliance with applicable servicing criteria and the accompanying accountants’
attestation report are included in this Annual Report on Form 10-K for the sake of completeness.

Citibank, N.A. is the certificate administrator of the Selig
Office Portfolio Mortgage Loan and the 170 Broadway Mortgage Loan. As a result, Citibank, N.A. is a “servicer” as defined
in Item 1108(a)(2)(iii) of Regulation AB, in the capacities described above, because it is servicing mortgage loans that constituted
10% or more of the assets of the issuing entity as of its cut-off date. The assessments of compliance with applicable servicing
criteria, accountants’ attestation reports and servicer compliance statements delivered by Citibank, N.A. in the capacities
described above are listed in the Exhibit Index.

Deutsche Bank Trust Company Americas is the custodian of the
Selig Office Portfolio Mortgage Loan and the 170 Broadway Mortgage Loan. As a result, Deutsche Bank Trust Company Americas is a
servicing function participant in the capacities described above, because it is servicing mortgage loans that constituted 5% or
more of the assets of the issuing entity as of its cut-off date. The assessments of compliance with applicable servicing criteria
and accountants’ attestation reports delivered by Deutsche Bank Trust Company Americas in the capacities described above
are listed in the Exhibit Index.

Situs Holdings, LLC is the operating advisor of the Selig
Office Portfolio Mortgage Loan and the 170 Broadway Mortgage Loan. As a result, Situs Holdings, LLC is a servicing function participant
in the capacities described above, because it is servicing mortgage loans that constituted 5% or more of the assets of the issuing
entity as of its cut-off date. The assessments of compliance with applicable servicing criteria and accountants’ attestation
reports delivered by Situs Holdings, LLC in the capacities described above are listed in the Exhibit Index.



PART I



Item 1. Business.



Omitted.



Item 1A. Risk Factors.



Omitted.



Item 1B. Unresolved Staff Comments.



None.



Item 2. Properties.



Omitted.



Item 3. Legal Proceedings.



Omitted.



Item 4. Mine Safety Disclosures.



Not applicable.



PART II



Item 5. Market for Registrant’s Common Equity, Related
Stockholder Matters and Issuer Purchases of Equity Securities.



Omitted.



Item 6. Selected Financial Data.



Omitted.



Item 7. Management’s Discussion and Analysis of Financial
Condition and Results of Operations.



Omitted.



Item 7A. Quantitative and Qualitative Disclosures About Market
Risk.



Omitted.



Item 8. Financial Statements and Supplementary Data.



Omitted.



Item 9. Changes in and Disagreements With Accountants on Accounting
and Financial Disclosure.



Omitted.



Item 9A. Controls and Procedures.



Omitted.



Item 9B. Other Information.



None.



PART III



Item 10. Directors, Executive Officers and Corporate Governance.



Omitted.



Item 11. Executive Compensation.



Omitted.



Item 12. Security Ownership of Certain Beneficial Owners and
Management and Related Stockholder Matters.



Omitted.



Item 13. Certain Relationships and Related Transactions, and
Director Independence.



Omitted.



Item 14. Principal Accounting Fees and Services.



Omitted.



ADDITIONAL DISCLOSURE ITEMS FOR REGULATION
AB



Item 1112(b) of Regulation AB, Significant Obligor Financial
Information.



The Dallas Market Center Mortgage Loan (Control Number 1 on
Annex A of the prospectus supplement of the registrant relating to the issuing entity filed on May 29, 2015 pursuant to Rule 424(b)(5))
constitutes a significant obligor within the meaning of Item 1101(k)(2) of Regulation AB as disclosed in the prospectus supplement.
In accordance with Item 1112(b) of Regulation AB, the most recent unaudited net operating income of the significant obligor was
$29,291,533.20 for the twelve–month period ended November 30, 2018.



Item 1114(b)(2) of Regulation AB, Significant Enhancement Provider
Financial Information.



No entity or group of affiliated
entities provides any external credit enhancement or other support for the certificates within this transaction as described under
Item 1114(a) of Regulation AB.



Item 1115(b) of Regulation AB, Certain Derivatives Instruments
(Financial Information).



No entity or group of affiliated entities provides any derivative
instruments or other support for the certificates within this transaction as described under Item 1115 of Regulation AB.



Item 1117 of Regulation AB, Legal Proceedings.



The registrant knows of no material pending legal proceeding
involving the trust or any party related to the trust, other than routine litigation incidental to the duties of those respective
parties, and the following, with respect to U.S. Bank National Association, as trustee, certificate administrator and custodian,
Citibank, N.A., as certificate administrator and Deutsche Bank Trust Company Americas, as trustee and custodian:

Since 2014 various plaintiffs or groups of plaintiffs, primarily
investors, have filed claims against U.S. Bank National Association (“U.S. Bank”), in its capacity as trustee
or successor trustee (as the case may be) under certain residential mortgage backed securities (“RMBS”) trusts.
The plaintiffs or plaintiff groups have filed substantially similar complaints against other RMBS trustees, including Deutsche
Bank, Citibank, HSBC, Bank of New York Mellon and Wells Fargo. The complaints against U.S. Bank allege the trustee caused losses
to investors as a result of alleged failures by the sponsors, mortgage loan sellers and servicers for these RMBS trusts and assert
causes of action based upon the trustee’s purported failure to enforce repurchase obligations of mortgage loan sellers for alleged
breaches of representations and warranties concerning loan quality. The complaints also assert that the trustee failed to notify
securityholders of purported events of default allegedly caused by breaches of servicing standards by mortgage loan servicers and
that the trustee purportedly failed to abide by a heightened standard of care following alleged events of default.

Currently U.S. Bank is a defendant in multiple actions alleging
individual or class action claims against the trustee with respect to multiple trusts as described above. Previously, U.S. Bank
disclosed that the most substantial case was: BlackRock Balanced Capital Portfolio et al v. U.S. Bank National Association, No.
605204/2015 (N.Y. Sup. Ct.) (class action alleging claims with respect to approximately 770 trusts) and its companion case BlackRock
Core Bond Portfolio et al v. U.S Bank National Association, No. 14-cv-9401 (S.D.N.Y.) (collectively, the “BlackRock cases”).
U.S. Bank has entered into a settlement agreement that will resolve the BlackRock cases following approval of the dismissals by
the applicable court. Some of the trusts implicated in the aforementioned Blackrock cases, as well as other trusts, are involved
in actions brought by separate groups of plaintiffs related to no more than 100 trusts per case.

U.S. Bank cannot assure you as to the outcome of any of the
litigation, or the possible impact of these litigations on the trustee or the RMBS trusts. However, U.S. Bank denies liability
and believes that it has performed its obligations under the RMBS trusts in. good faith, that its actions were not the cause of
losses to investors and that it has meritorious defenses, and it intends to contest the plaintiffs’ claims vigorously.

In the ordinary course of business, Citibank, N.A. (“Citibank”)
is involved in a number of legal proceedings, including in connection with its role as trustee of certain RMBS transactions. Certain
of these Citibank as trustee-related matters are disclosed herein.

On June 18, 2014, a civil action was filed against Citibank
in the Supreme Court of the State of New York by a group of investors in 48 private-label RMBS trusts for which Citibank allegedly
serves or did serve as trustee, asserting claims for purported violations of the Trust Indenture Act of 1939 (the “Trust
Indenture Act”), breach of contract, breach of fiduciary duty and negligence based on Citibank’s alleged failure
to perform its duties as trustee for the 48 RMBS trusts. On November 24, 2014, plaintiffs sought leave to withdraw this action.
On the same day, a smaller subset of similar plaintiff investors in 27 private-label RMBS trusts for which Citibank allegedly serves
or did serve as trustee, filed a new civil action against Citibank in the United States District Court for the Southern District
of New York asserting similar claims as the prior action filed in state court. In January 2015, the court closed plaintiffs’
original state court action. On September 8, 2015, the federal court dismissed all claims as to 24 of the 27 trusts and allowed
certain of the claims to proceed as to the other three trusts. Subsequently, plaintiffs voluntarily dismissed all claims with respect
to two of the three trusts. On April 7, 2017, Citibank filed a motion for summary judgment. Plaintiffs filed its consolidated opposition
brief and cross motion for partial summary judgment on May 22, 2017. Briefing on those motions was completed on August 4, 2017.
On March 22, 2018, the court granted Citibank’s motion for summary judgment in its entirety, denied Plaintiffs’ motion
for summary judgment and ordered the clerk to close the case. On April 20, 2018, plaintiffs filed a notice of appeal. Plaintiffs’
opening brief was filed on August 3, 2018. Citibank filed its opposition on November 2, 2018. Plaintiffs’ filed their reply
on November 16, 2018.

On November 24, 2015, the same investors that brought the
federal case brought a new civil action in the Supreme Court of the State of New York related to 25 private-label RMBS trusts for
which Citibank allegedly serves or did serve as trustee. This case includes the 24 trusts previously dismissed in the federal action,
and one additional trust. The investors assert claims for breach of contract, breach of fiduciary duty, breach of duty to avoid
conflicts of interest, and violation of New York’s Streit Act (the “Streit Act”). Following oral argument
on Citibank’s motion to dismiss, Plaintiffs filed an amended complaint on August 5, 2016. On June 27, 2017, the state court
issued a decision, dismissing the Event of Default claims, mortgage-file-related claims, the fiduciary duty claims, and the conflict
of interest claims. The decision sustained certain breach of contract claims including the claim alleging discovery of breaches
of representations and warranties, a claim related to robo-signing, and the implied covenant of good faith claim. Citibank appealed
the lower court’s decision, and on January 16, 2018, the Appellate Division, First Department, dismissed the claims related
to robo-signing and the implied covenant of good faith, but allowed plaintiffs’ claim alleging discovery of breaches of representations
and warranties to proceed.

On August 19, 2015, the Federal Deposit Insurance Corporation
(“FDIC”) as Receiver for a failed financial institution filed a civil action against Citibank in the Southern
District of New York. This action relates to one private-label RMBS trust for which Citibank formerly served as trustee. FDIC asserts
claims for breach of contract, violation of the Streit Act, and violation of the Trust Indenture Act. Citibank jointly briefed
a motion to dismiss with The Bank of New York Mellon and U.S. Bank, N.A., entities that have also been sued by FDIC in their capacity
as trustee, and these cases have all been consolidated in front of Judge Carter. On September 30, 2016, the Court granted the motion
to dismiss without prejudice for lack of subject matter jurisdiction. On October 14, 2016, FDIC filed a motion for reargument or
relief from judgment from the Court’s dismissal order. On July 11, 2017, Judge Carter ruled on the motion for reconsideration
regarding his dismissal of the action. He denied reconsideration of his decision on standing, but granted leave to amend the complaint
by October 9, 2017. The FDIC subsequently requested an extension of time to file its amended complaint, which was granted. The
FDIC filed its amended complaint on December 8, 2017. Defendants jointly filed a motion to dismiss the amended complaint on March
13, 2018. On April 18, 2018, plaintiff filed its opposition. Defendants filed their joint reply on May 3, 2018.

There can be no assurances as to the outcome of litigation
or the possible impact of litigation on the trustee or the RMBS trusts. However, Citibank denies liability and continues to vigorously
defend against these litigations. Furthermore, neither the above-disclosed litigations nor any other pending legal proceeding involving
Citibank will materially affect Citibank’s ability to perform its duties under the related servicing agreement for this CMBS
transaction.

Deutsche Bank Trust Company Americas (“DBTCA”)
and Deutsche Bank National Trust Company (“DBNTC”) have been sued by investors in civil litigation concerning
their role as trustees of certain RMBS trusts.

On June 18, 2014, a group of investors, including funds managed
by Blackrock Advisors, LLC, PIMCO-Advisors, L.P., and others, filed an action against DBNTC and DBTCA in New York State Supreme
Court alleging that DBNTC and DBTCA failed to perform purported duties, as trustees for 544 private-label RMBS trusts, to enforce
breaches of representations and warranties as to mortgage loans held by the trusts and to enforce breaches by servicers of their
mortgage loan servicing obligations for the trusts. During the course of the litigation, plaintiffs dismissed the case from New
York State Supreme Court and refiled two separate cases, one in the U.S. District Court for the Southern District of New York (the
“BlackRock SDNY Case”) and the other in the Superior Court of California, Orange County (the “BlackRock
California Case”). Pursuant to a settlement among the parties, the BlackRock SDNY Case was dismissed on December 6, 2018
and the BlackRock California Case was dismissed on January 11, 2019.

On September 27, 2017, DBTCA was added as a defendant to a
case brought by certain special purpose entities including Phoenix Light SF Limited in the U.S. District Court for the Southern
District of New York, in which the plaintiffs previously alleged incorrectly that DBNTC served as trustee for all 43 of the trusts
at issue. On September 27, 2017, plaintiffs filed a third amended complaint that names DBTCA as a defendant in addition to DBNTC.
DBTCA serves as trustee for one of the 43 trusts at issue. DBNTC serves as trustee for the other 42 trusts at issue. Plaintiffs’
third amended complaint brings claims for violation of the U.S. Trust Indenture Act of 1939 (“TIA”); breach
of contract; breach of fiduciary duty; negligence and gross negligence; violation of New York’s Streit Act; and breach of
the covenant of good faith. However, in the third amended complaint, plaintiffs acknowledge that, before DBTCA was added to the
case, the court dismissed plaintiffs’ TIA Act claims, negligence and gross negligence claims, Streit Act claims, claims for
breach of the covenant of good faith, and certain theories of plaintiffs’ breach of contract claims, and plaintiffs only
include these claims to preserve any rights on appeal. Plaintiffs allege damages of “hundreds of millions of dollars.”
On November 13, 2017, DBNTC and DBTCA filed an answer to the third amended complaint. On December 7, 2018, DBNTC and DBTCA filed
a motion for summary judgment. Also on December 7, 2018, plaintiffs, jointly with Commerzbank AG (see description of Commerzbank
case below), filed a motion for partial summary judgment.

On November 30, 2017, DBTCA was added as a defendant to a
case brought by Commerzbank AG (“Commerzbank”) in the U.S. District Court for the Southern District of New York,
in which Commerzbank previously alleged incorrectly that DBNTC served as trustee for all 50 of the trusts at issue. On November
30, 2017, Commerzbank filed a second amended complaint that names DBTCA as a defendant in addition to DBNTC. DBTCA serves as trustee
for 1 of the 50 trusts at issue. DBNTC serves as trustee for the other 49 trusts at issue. Commerzbank’s second amended complaint
brings claims for violation of the TIA; breach of contract; breach of fiduciary duty; negligence; violation of the Streit Act;
and breach of the covenant of good faith. However, in the second amended complaint, Commerzbank acknowledges that, before DBTCA
was added to the case, the court dismissed Commerzbank’s TIA claims for the trusts governed by pooling and servicing agreements,
as well as its Streit Act claims and claims for breach of the covenant of good faith, and Commerzbank only includes these claims
to preserve any rights on appeal. The second amended complaint alleges that DBNTC and DBTCA caused Commerzbank to suffer “hundreds
of millions of dollars in losses,” but the complaint does not include a demand for money damages in a sum certain. On January
29, 2018, DBNTC and DBTCA filed an answer to the second amended complaint. On December 7, 2018, DBNTC and DBTCA filed a motion
for summary judgment. Also on December 7, 2018, Commerzbank, jointly with the Phoenix Light plaintiffs, filed a motion for partial
summary judgment.

On December 30, 2015, IKB International, S.A. in Liquidation
and IKB Deutsche Industriebank A.G. (collectively, “IKB”), as an investor in 37 RMBS trusts, filed a summons
with notice in the Supreme Court of the State of New York, New York County, against DBNTC and DBTCA as trustees of the trusts.
On May 27, 2016, IKB served its complaint asserting claims for breach of contract, breach of fiduciary duty, breach of duty to
avoid conflicts of interest, violation of the Streit Act, violation of the TIA, violation of Regulation AB, and violation of Section
9 of the Uniform Commercial Code. IKB alleges that DBNTC and DBTCA are liable for over U.S. $268 million in damages. On October
5, 2016, DBNTC and DBTCA, together with several other trustees defending lawsuits by IKB, filed a joint motion to dismiss. On January
6, 2017 and June 20, 2017, IKB voluntarily dismissed with prejudice all claims as to seven trusts. As of March 1, 2019, DBNTC and
DBTCA’s motion to dismiss has been briefed and is awaiting decision by the court.

It is DBTCA’s belief that it has no pending legal proceedings
(including, based on DBTCA’s present evaluation, the litigation disclosed in the foregoing paragraphs) that would materially
affect its ability to perform its duties under the related servicing agreement for this transaction.



Item 1119 of Regulation AB, Affiliations and Certain Relationships
and Related Transactions.



The information regarding this Item has been previously provided
in a prospectus supplement of the Registrant relating to the issuing entity filed on May 29, 2015 pursuant to Rule 424(b)(5).



Item 1122 of Regulation AB, Compliance with Applicable Servicing
Criteria.



The reports on assessments of compliance with the servicing criteria
for asset-backed securities and related attestation reports on such assessments of compliance with respect to the mortgage loans
are attached hereto under Item 15 to this Annual Report on Form 10-K. Attached as Exhibit O to the Pooling and Servicing Agreement
incorporated by reference as Exhibit 4.1 to this Annual Report on Form 10-K is a chart identifying the entities participating in
a servicing function for the transaction responsible for each applicable servicing criteria set forth in Item 1122(d).



The reports on assessments of compliance with the servicing criteria
for asset-backed securities and related attestation reports on such assessments of compliance with respect to the Selig Office
Portfolio Mortgage Loan and the 170 Broadway Mortgage Loan, which are being serviced and administered pursuant to the pooling and
servicing agreement for the CGCMT 2015-GC29 Transaction, are attached hereto under Item 15 to this Annual Report on Form 10-K.
Attached as Exhibit O to the pooling and servicing agreement for the CGCMT 2015-GC29 Transaction incorporated by reference as Exhibit
4.2 to this Annual Report on Form 10-K is a chart identifying the entities participating in a servicing function for the CGCMT
2015-GC29 Transaction responsible for each applicable servicing criteria set forth in Item 1122(d).



The report on assessment of compliance with applicable servicing
criteria furnished pursuant to Item 1122 of Regulation AB by Midland Loan Services, a Division of PNC Bank National Association
discloses that a material instance of noncompliance occurred, as described below:

Material Instance of Noncompliance

In certain instances, the Schedule AL Files (Item 1125
of Regulation AB) were not reported in accordance with the terms specified in the transaction agreements, in conflict with Item
1122(d)(3)(i): “Reports to investors, including those to be filed with the Commission, are maintained in accordance with
the transaction agreements and applicable Commission requirements. Specifically, such reports: (A) Are prepared in accordance with
timeframes and other terms set forth in the transaction agreements”. The noncompliance consisted of omitted or inaccurately
reported numbers due to the following: (1) the initial setup files contained information at the asset level, and Midland was required
to manually compile the information to present it at the loan level as required by Schedule AL; and (2) certain reporting requirements
required manual processing by Midland, including the use of various data computation formulas, quality control checks and analysis.

The identified instances did not involve the servicing
of assets included in this securitization.

Steps Taken to Remedy the Material Instance of Noncompliance

Midland is currently remediating the Schedule AL reporting
for the CMBS transactions found to be incorrect, and will be making improvements to its systems, processes and procedures to support
its Schedule AL reporting obligations.



Item 1123 of Regulation AB, Servicer Compliance Statement.



The servicer compliance statements are attached as Exhibits to this
Annual Report on Form 10-K.



PART IV



Item 15. Exhibits, Financial Statement Schedules



(a) The following is a list of documents filed as part of this Annual
Report on Form 10-K:



(1) Not applicable



(2) Not applicable



(3) See below



| | 4.1 | Pooling and Servicing Agreement, dated as of May 1, 2015, by and among GS Mortgage Securities Corporation II, as Depositor, Midland Loan Services, a Division of PNC Bank, National Association, as Master Servicer, Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer, Trimont Real Estate Advisors, Inc., as Operating Advisor, U.S. Bank National Association, as Certificate Administrator and U.S. Bank National Association, as Trustee (filed as Exhibit 4.1 to the registrant’s Current Report on Form 8-K filed on May 29, 2015 under Commission File No. 333-191331-08 and incorporated by reference herein).
| | --- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | 4.2 | Pooling and Servicing Agreement, dated as of April 1, 2015, by and among Citigroup Commercial Mortgage Securities Inc., as Depositor, Midland Loan Services, a Division of PNC Bank, National Association, as Master Servicer, Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer, Situs Holdings, LLC, as Operating Advisor, Citibank, N.A.,
as Certificate Administrator and Deutsche Bank Trust Company Americas, as Trustee (filed as Exhibit 4.1 to Citigroup Commercial Mortgage Securities Inc.’s Current Report on Form 8-K/A filed on July 17, 2015 under Commission File No. 333-189017-08 and incorporated by reference herein).
| | --- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | 10.1 | Mortgage Loan Purchase Agreement, dated as of May 1, 2015, between GS Mortgage Securities Corporation II and Goldman Sachs Mortgage Company (filed as Exhibit 10.1 to the registrant’s Current Report on Form 8-K filed on May 29, 2015 under Commission File No. 333-191331-08 and incorporated by reference herein).
| | ---- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | 10.2 | Mortgage Loan Purchase Agreement, dated as of May 1, 2015, between GS Mortgage Securities Corporation II and Citigroup Global Markets Realty Corp. (filed as Exhibit 10.2 to the registrant’s Current Report on Form 8-K filed on May 29, 2015 under Commission File No. 333-191331-08 and incorporated by reference herein).
| | ---- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | 10.3 | Mortgage Loan Purchase Agreement, dated as of May 1, 2015, between GS Mortgage Securities Corporation II and Cantor Commercial Real Estate Lending, L.P. (filed as Exhibit 10.4 to the registrant’s Current Report on Form 8-K filed on May 29, 2015 under Commission File No. 333-191331-08 and incorporated by reference herein).
| | ---- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | 10.4 | Mortgage Loan Purchase Agreement, dated as of May 1, 2015, between GS Mortgage Securities Corporation II and Starwood Mortgage Funding I LLC (filed as Exhibit 10.3 to the registrant’s Current Report on Form 8-K filed on May 29, 2015 under Commission File No. 333-191331-08 and incorporated by reference herein).
| | ---- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | 10.5 | Mortgage Loan Purchase Agreement, dated as of May 1, 2015, between GS Mortgage Securities Corporation II and MC-Five Mile Commercial Mortgage Finance LLC (filed as Exhibit 10.5 to the registrant’s Current Report on Form 8-K filed on May 29, 2015 under Commission File No. 333-191331-08 and incorporated by reference herein).
| | ---- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | 10.6 | Primary Servicing Agreement, dated as of May 1, 2015, by and between Midland Loan Services, a Division of PNC Bank, National Association, as Master Servicer, and Berkeley Point Capital LLC, as Primary Servicer (filed as Exhibit 10.6 to the registrant’s Current Report on Form 8-K filed on May 29, 2015 under Commission File No. 333-191331-08 and incorporated by reference herein).
| | ---- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | 31 | Rule 13a-14(d)/15d-14(d) Certifications.
| | -- | ----------------------------------------



| | 33 | Reports on assessment of compliance with servicing criteria for asset-backed securities.
| | -- | ----------------------------------------------------------------------------------------



| | 33.1 | Midland Loan Services, a Division of PNC Bank, National Association, as Master Servicer
| | ---- | ---------------------------------------------------------------------------------------



| | 33.2 | Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer (see Exhibit 33.1)
| | ---- | -----------------------------------------------------------------------------------------------------------



| | 33.3 | U.S. Bank National Association, as Trustee, Certificate Administrator and Custodian
| | ---- | -----------------------------------------------------------------------------------



| | 33.4 | Trimont Real Estate Advisors, Inc., as Operating Advisor
| | ---- | --------------------------------------------------------



| | 33.5 | Berkeley Point Capital LLC d/b/a Newmark Knight Frank, as Primary Servicer
| | ---- | --------------------------------------------------------------------------



| | 33.6 | Midland Loan Services, a Division of PNC Bank, National Association, as Primary Servicer of the Dallas Market Center Mortgage Loan (see Exhibit 33.1)
| | ---- | -----------------------------------------------------------------------------------------------------------------------------------------------------



| | 33.7 | Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer of the Dallas Market Center Mortgage Loan (see Exhibit 33.1)
| | ---- | -----------------------------------------------------------------------------------------------------------------------------------------------------



| | 33.8 | U.S. Bank National Association, as Trustee, Certificate Administrator and Custodian of the Dallas Market Center Mortgage Loan (see Exhibit 33.3)
| | ---- | ------------------------------------------------------------------------------------------------------------------------------------------------



| | 33.9 | Trimont Real Estate Advisors, Inc., as Operating Advisor of the Dallas Market Center Mortgage Loan (see Exhibit 33.4)
| | ---- | ---------------------------------------------------------------------------------------------------------------------



| | 33.10 | Midland Loan Services, a Division of PNC Bank, National Association, as Primary Servicer of the Selig Office Portfolio Mortgage Loan (see Exhibit 33.1)
| | ----- | -------------------------------------------------------------------------------------------------------------------------------------------------------



| | 33.11 | Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer of the Selig Office Portfolio Mortgage Loan (see Exhibit 33.1)
| | ----- | -------------------------------------------------------------------------------------------------------------------------------------------------------



| | 33.12 | Citibank, N.A., as Certificate Administrator of the Selig Office Portfolio Mortgage Loan
| | ----- | ----------------------------------------------------------------------------------------



| | 33.13 | Deutsche Bank Trust Company Americas, as Trustee and Custodian of the Selig Office Portfolio Mortgage Loan
| | ----- | ----------------------------------------------------------------------------------------------------------



| | 33.14 | Situs Holdings, LLC, as Operating Advisor of the Selig Office Portfolio Mortgage Loan
| | ----- | -------------------------------------------------------------------------------------



| | 33.15 | Midland Loan Services, a Division of PNC Bank, National Association, as Primary Servicer of the 170 Broadway Mortgage Loan (see Exhibit 33.1)
| | ----- | ---------------------------------------------------------------------------------------------------------------------------------------------



| | 33.16 | Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer of the 170 Broadway Mortgage Loan (see Exhibit 33.1)
| | ----- | ---------------------------------------------------------------------------------------------------------------------------------------------



| | 33.17 | Citibank, N.A., as Certificate Administrator of the 170 Broadway Mortgage Loan (see Exhibit 33.12)
| | ----- | --------------------------------------------------------------------------------------------------



| | 33.18 | Deutsche Bank Trust Company Americas, as Trustee and Custodian of the 170 Broadway Mortgage Loan (see Exhibit 33.13)
| | ----- | --------------------------------------------------------------------------------------------------------------------



| | 33.19 | Situs Holdings, LLC, as Operating Advisor of the 170 Broadway Mortgage Loan (see Exhibit 33.14)
| | ----- | -----------------------------------------------------------------------------------------------



| | 34 | Attestation reports on assessment of compliance with servicing criteria for asset-backed securities.
| | -- | ----------------------------------------------------------------------------------------------------



| | 34.1 | Midland Loan Services, a Division of PNC Bank, National Association, as Master Servicer
| | ---- | ---------------------------------------------------------------------------------------



| | 34.2 | Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer (see Exhibit 34.1)
| | ---- | -----------------------------------------------------------------------------------------------------------



| | 34.3 | U.S. Bank National Association, as Trustee, Certificate Administrator and Custodian
| | ---- | -----------------------------------------------------------------------------------



| | 34.4 | Trimont Real Estate Advisors, Inc., as Operating Advisor
| | ---- | --------------------------------------------------------



| | 34.5 | Berkeley Point Capital LLC d/b/a Newmark Knight Frank, as Primary Servicer
| | ---- | --------------------------------------------------------------------------



| | 34.6 | Midland Loan Services, a Division of PNC Bank, National Association, as Primary Servicer of the Dallas Market Center Mortgage Loan (see Exhibit 34.1)
| | ---- | -----------------------------------------------------------------------------------------------------------------------------------------------------



| | 34.7 | Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer of the Dallas Market Center Mortgage Loan (see Exhibit 34.1)
| | ---- | -----------------------------------------------------------------------------------------------------------------------------------------------------



| | 34.8 | U.S. Bank National Association, as Trustee, Certificate Administrator and Custodian of the Dallas Market Center Mortgage Loan (see Exhibit 34.3)
| | ---- | ------------------------------------------------------------------------------------------------------------------------------------------------



| | 34.9 | Trimont Real Estate Advisors, Inc., as Operating Advisor of the Dallas Market Center Mortgage Loan (see Exhibit 34.4)
| | ---- | ---------------------------------------------------------------------------------------------------------------------



| | 34.10 | Midland Loan Services, a Division of PNC Bank, National Association, as Primary Servicer of the Selig Office Portfolio Mortgage Loan (see Exhibit 34.1)
| | ----- | -------------------------------------------------------------------------------------------------------------------------------------------------------



| | 34.11 | Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer of the Selig Office Portfolio Mortgage Loan (see Exhibit 34.1)
| | ----- | -------------------------------------------------------------------------------------------------------------------------------------------------------



| | 34.12 | Citibank, N.A., as Certificate Administrator of the Selig Office Portfolio Mortgage Loan
| | ----- | ----------------------------------------------------------------------------------------



| | 34.13 | Deutsche Bank Trust Company Americas, as Trustee and Custodian of the Selig Office Portfolio Mortgage Loan
| | ----- | ----------------------------------------------------------------------------------------------------------



| | 34.14 | Situs Holdings, LLC, as Operating Advisor of the Selig Office Portfolio Mortgage Loan
| | ----- | -------------------------------------------------------------------------------------



| | 34.15 | Midland Loan Services, a Division of PNC Bank, National Association, as Primary Servicer of the 170 Broadway Mortgage Loan (see Exhibit 34.1)
| | ----- | ---------------------------------------------------------------------------------------------------------------------------------------------



| | 34.16 | Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer of the 170 Broadway Mortgage Loan (see Exhibit 34.1)
| | ----- | ---------------------------------------------------------------------------------------------------------------------------------------------



| | 34.17 | Citibank, N.A., as Certificate Administrator of the 170 Broadway Mortgage Loan (see Exhibit 34.12)
| | ----- | --------------------------------------------------------------------------------------------------



| | 34.18 | Deutsche Bank Trust Company Americas, as Trustee and Custodian of the 170 Broadway Mortgage Loan (see Exhibit 34.13)
| | ----- | --------------------------------------------------------------------------------------------------------------------



| | 34.19 | Situs Holdings, LLC, as Operating Advisor of the 170 Broadway Mortgage Loan (see Exhibit 34.14)
| | ----- | -----------------------------------------------------------------------------------------------



| | 35 | Servicer compliance statements.
| | -- | -------------------------------



| | 35.1 | Midland Loan Services, a Division of PNC Bank, National Association, as Master Servicer
| | ---- | ---------------------------------------------------------------------------------------



| | 35.2 | Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer (see Exhibit 35.1)
| | ---- | -----------------------------------------------------------------------------------------------------------



| | 35.3 | U.S. Bank National Association, as Certificate Administrator
| | ---- | ------------------------------------------------------------



| | 35.4 | Berkeley Point Capital LLC d/b/a Newmark Knight Frank, as Primary Servicer
| | ---- | --------------------------------------------------------------------------



| | 35.5 | Midland Loan Services, a Division of PNC Bank, National Association, as Primary Servicer of the Dallas Market Center Mortgage Loan (see Exhibit 35.1)
| | ---- | -----------------------------------------------------------------------------------------------------------------------------------------------------



| | 35.6 | Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer of the Dallas Market Center Mortgage Loan (see Exhibit 35.1)
| | ---- | -----------------------------------------------------------------------------------------------------------------------------------------------------



| | 35.7 | U.S. Bank National Association, as Certificate Administrator of the Dallas Market Center Mortgage Loan (see Exhibit 35.3)
| | ---- | -------------------------------------------------------------------------------------------------------------------------



| | 35.8 | Midland Loan Services, a Division of PNC Bank, National Association, as Primary Servicer of the Selig Office Portfolio Mortgage Loan (see Exhibit 35.1)
| | ---- | -------------------------------------------------------------------------------------------------------------------------------------------------------



| | 35.9 | Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer of the Selig Office Portfolio Mortgage Loan (see Exhibit 35.1)
| | ---- | -------------------------------------------------------------------------------------------------------------------------------------------------------



| | 35.10 | Citibank, N.A., as Certificate Administrator of the Selig Office Portfolio Mortgage Loan
| | ----- | ----------------------------------------------------------------------------------------



| | 35.11 | Midland Loan Services, a Division of PNC Bank, National Association, as Primary Servicer of the 170 Broadway Mortgage Loan (see Exhibit 35.1)
| | ----- | ---------------------------------------------------------------------------------------------------------------------------------------------



| | 35.12 | Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer of the 170 Broadway Mortgage Loan (see Exhibit 35.1)
| | ----- | ---------------------------------------------------------------------------------------------------------------------------------------------



| | 35.13 | Citibank, N.A., as Certificate Administrator of the 170 Broadway Mortgage Loan (see Exhibit 35.10)
| | ----- | --------------------------------------------------------------------------------------------------



(b)       The exhibits required
to be filed by the Registrant pursuant to Item 601 of Regulation S-K are listed above and in the Exhibit Index that immediately
follows the signature page hereof.



(c)       Not Applicable.





SIGNATURES



Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly
authorized.





|GS Mortgage Securities Corporation II
    (Depositor)                                                   | 
|------------------------------------------------------------------------------------------------------- | 
|                                                                                                        | 
|/s/ Leah Nivison                                                                                        | 
|Leah Nivison, Chief Executive Officer
    (senior officer in charge of securitization of the depositor) | 
|                                                                                                        | 
|Date: March 27, 2019                                                                                    |