Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
GREENHILL CAPITAL PARTNERS, LLC
  2. Issuer Name and Ticker or Trading Symbol
GLOBAL SIGNAL INC [GSL]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
300 PARK AVENUE, 23RD FLOOR, 
3. Date of Earliest Transaction (Month/Day/Year)
05/26/2005
(Street)

NEW YORK, NY 10022
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock, par value $0.01 per share 05/26/2005   P   1,176,470 (1) (2) A $ 25.5 9,598,664 (1) (2) I (1) (2) Through limited partnerships (1) (2)
Common Stock, par value $0.01 per share 05/26/2005   P   784,314 (3) A $ 25.5 784,314 (3) I (3) Through limited partnerships (3)
Common Stock, par value $0.01 per share               32,200 (4) D (4)  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
GREENHILL CAPITAL PARTNERS, LLC
300 PARK AVENUE, 23RD FLOOR
NEW YORK, NY 10022
    X    
GCP MANAGING PARTNER, L.P.
300 PARK AVENUE, 23RD FLOOR
NEW YORK, NY 10022
    X    
GCP, L.P.
300 PARK AVENUE, 23RD FLOOR
NEW YORK, NY 10022
    X    
GREENHILL & CO INC
300 PARK AVENUE
23RD FLOOR
NEW YORK, NY 10022
    X    
GCP 2000, LLC
300 PARK AVENUE, 23RD FLOOR
NEW YORK, NY 10022
    X    
GREENHILL CAPITAL PARTNERS LP
300 PARK AVE
23RD FL
NEW YORK, NY 10022
    X    
BOK SCOTT L
300 PARK AVENUE
23RD FLOOR
NEW YORK, NY 10022
    X    
GREENHILL ROBERT F
300 PARK AVENUE
23RD FLOOR
NEW YORK, NY 10022
    X    
NIEHAUS ROBERT H
300 PARK AVENUE, 23RD FLOOR
NEW YORK, NY 10022
    X    

Signatures

 Greenhill Capital Partners, LLC, By: Robert H. Niehaus, Chairman, /s/ Robert H. Niehaus   05/31/2005
**Signature of Reporting Person Date

 GCP 2000, LLC, By: Robert H. Niehaus, /s/ Robert H. Niehaus   05/31/2005
**Signature of Reporting Person Date

 GCP, L.P., By: Robert H. Niehaus, /s/ Robert H. Niehaus   05/31/2005
**Signature of Reporting Person Date

 Greenhill Capital Partners, L.P., By: Robert H. Niehaus, /s/ Robert H. Niehaus   05/31/2005
**Signature of Reporting Person Date

 GCP Managing Partner, L.P., By: Robert H. Niehaus, /s/ Robert H. Niehaus   05/31/2005
**Signature of Reporting Person Date

 Greenhill & Co., Inc., By: Scott L. Bok, U.S. President, /s/ Scott L. Bok   05/31/2005
**Signature of Reporting Person Date

 Scott L. Bok, /s/ Scott L. Bok   05/31/2005
**Signature of Reporting Person Date

 Robert F. Greenhill, /s/ Robert F. Greenhill   05/31/2005
**Signature of Reporting Person Date

 Robert H. Niehaus, /s/ Robert H. Niehaus   05/31/2005
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) This Form 4 is being filed by more than one reporting person. Greenhill Capital Partners, LLC, whose sole member is Greenhill & Co., Inc., is the general partner of GCP Managing Partner, L.P. GCP Managing Partner, L.P. and GCP, L.P. are general partners of Greenhill Capital Partners, L.P., which has acquired 727,990 shares of the common stock of the Issuer (the "Common Stock") and also indirectly holds 5,173,164 shares of Common Stock through GCP SPV I, LLC (the "SPV"), Greenhill Capital Partners (Executives), L.P., which has acquired 112,072 shares of Common Stock and also indirectly holds 832,686 shares of Common Stock through the SPV, Greenhill Capital, L.P., which has acquired 232,388 shares of Common Stock and also indirectly holds 1,662,506 shares of Common Stock through the SPV, and Greenhill Capital Partners (Cayman), L.P., which has acquired 104,020 shares of Common Stock and also indirectly holds 753,838 shares of Common Stock through the SPV.
(2) GCP 2000, LLC, is the general partner of GCP, L.P. GCP 2000, LLC is in turn controlled by its Senior Members, Scott L. Bok, Robert F. Greenhill and Robert H. Niehaus, who is also the Vice Chairman of the Board of Directors of the Issuer. Separately reported, Robert H. Niehaus individually is the direct record owner of 104,500 shares of Common Stock and the indirect record owner of 144,500 shares of Common Stock held by the Robert and Kate Niehaus Foundation, of which he is the President. Each reporting person disclaims beneficial ownership of the reported securities except and to the extent of its or his pecuniary interest therein.
(3) Greenhill Capital Partners, LLC, whose sole member (as noted above) is Greenhill & Co., Inc., is also the general partner of GCP Managing Partner II, L.P. GCP Managing Partner II, L.P. is the general partner of Greenhill Capital Partners II, L.P., which has acquired 401,136 shares of Common Stock, Greenhill Capital Partners (Executives) II, L.P., which has acquired 29,124 shares of Common Stock, Greenhill Capital Partners (Employees) II L.P., which has acquired 197,288 shares of Common Stock and Greenhill Capital Partners (Cayman) II, L.P., which has acquired 156,766 shares of Common Stock. Each reporting person disclaims beneficial ownership of the reported securities except and to the extent of its pecuniary interest therein.
(4) Greenhill Capital Partners, LLC, whose sole member (as noted above) is Greenhill & Co., Inc., is the direct record owner of 32,200 shares of Common Stock.

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