---
title: "GLOBAL SIGNAL INC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2fd3453a-ecd6-5d11-87e7-e23ef1af36f0
json: https://whiteintel.dev/api/public/dossier/2fd3453a-ecd6-5d11-87e7-e23ef1af36f0
identifier: sec:0001278382
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# GLOBAL SIGNAL INC

**Type:** Company  
**Jurisdiction:** US  
**Identifier:** `sec:0001278382`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2fd3453a-ecd6-5d11-87e7-e23ef1af36f0  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2fd3453a-ecd6-5d11-87e7-e23ef1af36f0  

## Ownership & control

### Owners / controllers

- **GRAIN DAVID J** (other) — https://whiteintel.dev/entity/5717e69c-0b9a-50b6-8370-22da9896574c
- **GUARD THOMAS** (officer) — https://whiteintel.dev/entity/88e05ab9-4cbf-5200-a704-58eab7cdf928
- **FOSTER JEFFREY H** (officer) — https://whiteintel.dev/entity/52fecded-a968-5e4c-8ad3-10b6c3403239
- **GREENHILL ROBERT F** (tenpercentowner) — https://whiteintel.dev/entity/ca4ddbc1-ade4-5320-aef1-4da27235e71a
- **FREEMAN WILLIAM T** (officer) — https://whiteintel.dev/entity/16ef4dc3-d8c6-5830-b4a3-ee7b92e0009f
- **GCP MANAGING PARTNER, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/f7df19e6-5958-5dfe-9d26-41dfe8885d87
- **NIEHAUS ROBERT H** (tenpercentowner) — https://whiteintel.dev/entity/131787d9-c007-5a96-876c-f1302cfe71f7
- **GREENHILL CAPITAL PARTNERS, LLC** (tenpercentowner) — https://whiteintel.dev/entity/e919a01f-1b3f-53da-8fd5-2c56fb45a6c1
- **BIZICK RONALD G II** (officer) — https://whiteintel.dev/entity/210bff37-4cc3-5d7a-8372-842f5f0187e5
- **LANGDON JEFFREY S** (other) — https://whiteintel.dev/entity/3781bfe0-9eb7-5829-8af9-aed7e80dbe7d
- **GCP, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/9ebc6932-7e57-5f53-a6b7-4391a0e54088
- **GREENHILL & CO INC** (tenpercentowner) — https://whiteintel.dev/entity/7b7fe581-421b-5de3-8666-28566bd50df3
- **GREENHILL CAPITAL PARTNERS LP** (tenpercentowner) — https://whiteintel.dev/entity/7bcdb336-4e1a-5ee4-ac48-6f3e1122f514
- **GCP 2000, LLC** (tenpercentowner) — https://whiteintel.dev/entity/d58262aa-e034-530c-a854-a98532da0d46
- **BOK SCOTT L** (tenpercentowner) — https://whiteintel.dev/entity/91cf3895-7ba8-552e-8efa-109dd53caa14
- **LANGDON JEFFREY S** (officer) — https://whiteintel.dev/entity/3781bfe0-9eb7-5829-8af9-aed7e80dbe7d
- **BLOMMER CAMILLE** (officer) — https://whiteintel.dev/entity/36591ca7-446d-5f04-a6ac-6be143c31935
- **FORTRESS INVESTMENT HOLDINGS LLC** (tenpercentowner) — https://whiteintel.dev/entity/21fbe1d6-1946-57a6-b730-72ae8da5fb9f
- **WHITING MARK S** (other) — https://whiteintel.dev/entity/514f260a-c350-5163-b3fe-716769e0fc44
- **OSGOOD STEVEN G** (other) — https://whiteintel.dev/entity/07277e0b-db3e-5d9a-99dc-76b12a9a4a6f
- **EDENS WESLEY R** (directorother) — https://whiteintel.dev/entity/6baab6a7-4f30-5225-8d55-d1f64be20f17
- **HENNIGAN MICHAEL P** (officer) — https://whiteintel.dev/entity/d083670f-24b7-5d7b-94a4-1a7dced74926
- **NIEHAUS ROBERT H** (director) — https://whiteintel.dev/entity/131787d9-c007-5a96-876c-f1302cfe71f7
- **FRIT PINN LLC** (tenpercentowner) — https://whiteintel.dev/entity/f1a8968f-5046-54b7-853a-1a74b6db4424
- **FIG LLC** (tenpercentowner) — https://whiteintel.dev/entity/5328b539-ec42-570d-be53-450d5c442dbb
- **GIDEL ROBERT H** (other) — https://whiteintel.dev/entity/badcb103-9a7e-5a63-b80d-2f7cf82dd395
- **FOSTER JEFFREY H** (other) — https://whiteintel.dev/entity/52fecded-a968-5e4c-8ad3-10b6c3403239
- **ABRAMS DAVID C** (tenpercentowner) — https://whiteintel.dev/entity/9d802da4-4290-5c24-8466-1f7feba2b257
- **FORTRESS FUND MM LLC** (tenpercentowner) — https://whiteintel.dev/entity/775a5131-3c75-5c3d-90c3-d23db6993f7b
- **BUGGELN BRETT LEIGH** (other) — https://whiteintel.dev/entity/eaceed5c-ab5c-5e3d-8c2a-6f86619cfd78
- **ELLIOTT JERRY** (other) — https://whiteintel.dev/entity/4076c643-0d95-5d71-8f19-56bcc80158b0
- **KLOPF JEFFREY ALLEN** (officer) — https://whiteintel.dev/entity/69fee4d5-7e1e-57d0-8f86-b516cc2a2335
- **GUARD THOMAS** (other) — https://whiteintel.dev/entity/88e05ab9-4cbf-5200-a704-58eab7cdf928
- **KLOPF JEFFREY ALLEN** (other) — https://whiteintel.dev/entity/69fee4d5-7e1e-57d0-8f86-b516cc2a2335
- **SCHMIDT MICHAEL P** (other) — https://whiteintel.dev/entity/f3836b2c-21bd-5fae-873b-a21f76769e8f
- **ABRAMS DAVID C** (director) — https://whiteintel.dev/entity/9d802da4-4290-5c24-8466-1f7feba2b257
- **FORTRESS REGISTERED INVESTMENT TRUST** (tenpercentowner) — https://whiteintel.dev/entity/69bd30cd-ba1e-5923-aa35-12c09128fd3e
- **HENNIGAN MICHAEL P** (other) — https://whiteintel.dev/entity/d083670f-24b7-5d7b-94a4-1a7dced74926
- **FORTRESS INVESTMENT FUND LLC** (tenpercentowner) — https://whiteintel.dev/entity/659fd2f7-c0ac-5aac-8240-451e0d4a08bc
- **JACOBS DOUGLAS L** (other) — https://whiteintel.dev/entity/62b706c5-2312-54fb-bee6-82d3162f6f2e
- **SCHMIDT MICHAEL P** (officer) — https://whiteintel.dev/entity/f3836b2c-21bd-5fae-873b-a21f76769e8f
- **BUGGELN BRETT LEIGH** (officer) — https://whiteintel.dev/entity/eaceed5c-ab5c-5e3d-8c2a-6f86619cfd78
- **RUBIN HOWARD** (other) — https://whiteintel.dev/entity/01d7e188-3612-5ec2-a1e5-a998f80538a6
- **GIDEL ROBERT H** (director) — https://whiteintel.dev/entity/badcb103-9a7e-5a63-b80d-2f7cf82dd395
- **WHITING MARK S** (director) — https://whiteintel.dev/entity/514f260a-c350-5163-b3fe-716769e0fc44
- **JACOBS DOUGLAS L** (director) — https://whiteintel.dev/entity/62b706c5-2312-54fb-bee6-82d3162f6f2e
- **OSGOOD STEVEN G** (officer) — https://whiteintel.dev/entity/07277e0b-db3e-5d9a-99dc-76b12a9a4a6f
- **EDENS WESLEY R** (officer) — https://whiteintel.dev/entity/6baab6a7-4f30-5225-8d55-d1f64be20f17
- **RUBIN HOWARD** (director) — https://whiteintel.dev/entity/01d7e188-3612-5ec2-a1e5-a998f80538a6
- **ELLIOTT JERRY** (director) — https://whiteintel.dev/entity/4076c643-0d95-5d71-8f19-56bcc80158b0
- **ELLIOTT JERRY** (officer) — https://whiteintel.dev/entity/4076c643-0d95-5d71-8f19-56bcc80158b0
- **EDENS WESLEY R** (director) — https://whiteintel.dev/entity/6baab6a7-4f30-5225-8d55-d1f64be20f17

### UBO chain (walk to the ultimate owner)

1. **GRAIN DAVID J** — other → *GLOBAL SIGNAL INC*
1. **GUARD THOMAS** — officer → *GLOBAL SIGNAL INC*
1. **FOSTER JEFFREY H** — officer → *GLOBAL SIGNAL INC*
1. **GREENHILL ROBERT F** — tenpercentowner → *GLOBAL SIGNAL INC*
1. **FREEMAN WILLIAM T** — officer → *GLOBAL SIGNAL INC*
1. **GCP MANAGING PARTNER, L.P.** — tenpercentowner → *GLOBAL SIGNAL INC*
1. **NIEHAUS ROBERT H** — tenpercentowner → *GLOBAL SIGNAL INC*
1. **GREENHILL CAPITAL PARTNERS, LLC** — tenpercentowner → *GLOBAL SIGNAL INC*
1. **BIZICK RONALD G II** — officer → *GLOBAL SIGNAL INC*
1. **LANGDON JEFFREY S** — other → *GLOBAL SIGNAL INC*
1. **GCP, L.P.** — tenpercentowner → *GLOBAL SIGNAL INC*
1. **GREENHILL & CO INC** — tenpercentowner → *GLOBAL SIGNAL INC*
1. **GREENHILL CAPITAL PARTNERS LP** — tenpercentowner → *GLOBAL SIGNAL INC*
1. **GCP 2000, LLC** — tenpercentowner → *GLOBAL SIGNAL INC*
1. **BOK SCOTT L** — tenpercentowner → *GLOBAL SIGNAL INC*
1. **LANGDON JEFFREY S** — officer → *GLOBAL SIGNAL INC*
1. **BLOMMER CAMILLE** — officer → *GLOBAL SIGNAL INC*
1. **FORTRESS INVESTMENT HOLDINGS LLC** — tenpercentowner → *GLOBAL SIGNAL INC*
1. **WHITING MARK S** — other → *GLOBAL SIGNAL INC*
1. **OSGOOD STEVEN G** — other → *GLOBAL SIGNAL INC*
1. **EDENS WESLEY R** — directorother → *GLOBAL SIGNAL INC*
1. **HENNIGAN MICHAEL P** — officer → *GLOBAL SIGNAL INC*
1. **NIEHAUS ROBERT H** — director → *GLOBAL SIGNAL INC*
1. **FRIT PINN LLC** — tenpercentowner → *GLOBAL SIGNAL INC*
1. **FIG LLC** — tenpercentowner → *GLOBAL SIGNAL INC*
1. **GIDEL ROBERT H** — other → *GLOBAL SIGNAL INC*
1. **FOSTER JEFFREY H** — other → *GLOBAL SIGNAL INC*
1. **ABRAMS DAVID C** — tenpercentowner → *GLOBAL SIGNAL INC*
1. **FORTRESS FUND MM LLC** — tenpercentowner → *GLOBAL SIGNAL INC*
1. **BUGGELN BRETT LEIGH** — other → *GLOBAL SIGNAL INC*
1. **ELLIOTT JERRY** — other → *GLOBAL SIGNAL INC*
1. **KLOPF JEFFREY ALLEN** — officer → *GLOBAL SIGNAL INC*
1. **GUARD THOMAS** — other → *GLOBAL SIGNAL INC*
1. **KLOPF JEFFREY ALLEN** — other → *GLOBAL SIGNAL INC*
1. **SCHMIDT MICHAEL P** — other → *GLOBAL SIGNAL INC*
1. **ABRAMS DAVID C** — director → *GLOBAL SIGNAL INC*
1. **FORTRESS REGISTERED INVESTMENT TRUST** — tenpercentowner → *GLOBAL SIGNAL INC*
1. **HENNIGAN MICHAEL P** — other → *GLOBAL SIGNAL INC*
1. **FORTRESS INVESTMENT FUND LLC** — tenpercentowner → *GLOBAL SIGNAL INC*
1. **JACOBS DOUGLAS L** — other → *GLOBAL SIGNAL INC*
1. **SCHMIDT MICHAEL P** — officer → *GLOBAL SIGNAL INC*
1. **BUGGELN BRETT LEIGH** — officer → *GLOBAL SIGNAL INC*
1. **RUBIN HOWARD** — other → *GLOBAL SIGNAL INC*
1. **GIDEL ROBERT H** — director → *GLOBAL SIGNAL INC*
1. **WHITING MARK S** — director → *GLOBAL SIGNAL INC*
1. **JACOBS DOUGLAS L** — director → *GLOBAL SIGNAL INC*
1. **OSGOOD STEVEN G** — officer → *GLOBAL SIGNAL INC*
1. **EDENS WESLEY R** — officer → *GLOBAL SIGNAL INC*
1. **RUBIN HOWARD** — director → *GLOBAL SIGNAL INC*
1. **ELLIOTT JERRY** — director → *GLOBAL SIGNAL INC*
1. **ELLIOTT JERRY** — officer → *GLOBAL SIGNAL INC*
1. **EDENS WESLEY R** — director → *GLOBAL SIGNAL INC*
2. **GREENHILL ROBERT F** — officer → *GREENHILL & CO INC*
2. **EKMAN ULRIKA** — officer → *GREENHILL & CO INC*
2. **RODRIGUEZ HAROLD J JR** — officer → *GREENHILL & CO INC*
2. **GREENHILL ROBERT F** — tenpercentowner → *GREENHILL & CO INC*
2. **BORROWS SIMON A** — director → *GREENHILL & CO INC*
2. **BOK SCOTT L** — director → *GREENHILL & CO INC*
2. **DANFORTH JOHN C** — director → *GREENHILL & CO INC*
2. **KEY STEPHEN L** — director → *GREENHILL & CO INC*
2. **BOK SCOTT L** — officer → *GREENHILL & CO INC*
2. **SAWHILL ISABEL V** — director → *GREENHILL & CO INC*
2. **BORROWS SIMON A** — officer → *GREENHILL & CO INC*
2. **GOLDSTONE STEVEN F** — director → *GREENHILL & CO INC*
2. **LIU JOHN D** — officer → *GREENHILL & CO INC*
2. **GREENHILL ROBERT F** — director → *GREENHILL & CO INC*
2. **NIEHAUS ROBERT H** — officer → *GREENHILL & CO INC*
2. **BOK SCOTT L** — tenpercentowner → *GREENHILL & CO INC*
2. **HARTZBAND MERYL D** — director → *GREENHILL & CO INC*
2. **WYLES DAVID** — officer → *GREENHILL & CO INC*
2. **LIU JOHN D** — director → *GREENHILL & CO INC*
2. **EKMAN ULRIKA** — director → *GREENHILL & CO INC*
2. **LASKY MARK** — officer → *GREENHILL & CO INC*
2. **FALEIRO GITANJALI PINTO** — officer → *GREENHILL & CO INC*
2. **COSTANTINO KEVIN M** — officer → *GREENHILL & CO INC*
2. **FERRO KEVIN** — director → *GREENHILL & CO INC*
2. **ROBARDS KAREN P** — director → *GREENHILL & CO INC*
2. **GREENHILL ROBERT F** — tenpercentownerother → *GREENHILL & CO INC*
2. **GREENHILL ROBERT F** — directorother → *GREENHILL & CO INC*
2. **BLAKELY ROBERT T** — director → *GREENHILL & CO INC*
2. **MORAN PATRICIA** — officer → *GREENHILL & CO INC*
2. **GRUBB CHRISTOPHER THOMAS** — officer → *GREENHILL & CO INC*
2. **SOLOTAR GAVIN DEAN** — officer → *GREENHILL & CO INC*
2. **LIEB RICHARD J** — officer → *GREENHILL & CO INC*
2. **BUCKALEW JEFFREY F** — officer → *GREENHILL & CO INC*
2. **CASSIN BRIAN J.** — officer → *GREENHILL & CO INC*
2. **ROY COLIN T** — officer → *GREENHILL & CO INC*
2. **GANZ JODI B.** — officer → *GREENHILL & CO INC*

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GLOBAL SIGNAL INC**. Human view: https://whiteintel.dev/entity/2fd3453a-ecd6-5d11-87e7-e23ef1af36f0 · Structured JSON: https://whiteintel.dev/api/public/dossier/2fd3453a-ecd6-5d11-87e7-e23ef1af36f0._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._