| WEBLAWYER, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Feb 1, 2000 | Inactive |
| BEETHOVEN.COM, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jul 11, 2000 | Inactive |
| MARLIN BROADCASTING, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jul 11, 2000 | Inactive |
| HERITAGE SPE MGR LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Sep 11, 2000 | Inactive |
| CRICBOCA LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Dec 12, 2000 | Inactive |
| CRICOCE LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Dec 12, 2000 | Inactive |
| JOHN HANCOCK DISTRIBUTORS LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Nov 8, 2001 | Active |
| AQUENT LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Mar 7, 2002 | Active |
| SRH BOARDWALK APARTMENTS, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jul 3, 2003 | Inactive |
| GLOBAL TOWER, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Sep 8, 2003 | Active |
| GRE STIC LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Nov 26, 2003 | Inactive |
| UNISITE, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jan 22, 2004 | Inactive |
| AMERICAN TOWER MANAGEMENT, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jan 22, 2004 | Active |
| HELMSMAN INSURANCE AGENCY LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jan 30, 2004 | Active |
| HELMSMAN MANAGEMENT SERVICES LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Mar 10, 2004 | Active |
| POTOMAC REALTY CAPITAL, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jun 4, 2004 | Inactive |
| GRE 800 BRICKELL GP LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Sep 21, 2004 | Inactive |
| H20 APPLIED TECHNOLOGIES LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Dec 13, 2004 | Inactive |
| GRE INTERNATIONAL PLACE TWO GP LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Mar 29, 2005 | Inactive |
| ZACK FAMILY PROPERTY LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Apr 13, 2005 | Inactive |
| TMP DIRECTIONAL MARKETING, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jun 29, 2005 | Inactive |
| GTP ACQUISITION PARTNERS II, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jul 6, 2005 | Active |
| CRIC-CIAO, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Aug 24, 2005 | Inactive |
| GRE FIRST FORT LAUDERDALE GP LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Sep 8, 2005 | Inactive |
| CABOT NORTH ORANGE 7, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Sep 26, 2005 | Inactive |
| TOWER ASSET SUB, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Mar 6, 2006 | Inactive |
| ATC IRIS I LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Apr 20, 2006 | Active |
| MANATEE GREEN POWER, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Nov 2, 2006 | Inactive |
| CRIMSON LION JUPITER, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jan 26, 2007 | Active |
| ATC TEC LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Feb 8, 2007 | Inactive |
| PATELLA WOODWORKING, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Feb 14, 2007 | Inactive |
| ACCELERATED MARKETING PARTNERS, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Mar 8, 2007 | Inactive |
| AMERICAN TOWER GUARANTOR SUB, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Mar 15, 2007 | Active |
| AMERICAN TOWER ASSET SUB, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Mar 15, 2007 | Active |
| AMERICAN TOWER HOLDING SUB, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Mar 15, 2007 | Active |
| HORAN MORTGAGE GROUP LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | May 9, 2007 | Inactive |
| SPECTRASITE COMMUNICATIONS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | May 17, 2007 | Active |
| GTP ACQUISITION PARTNERS I, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | May 22, 2007 | Active |
| GTP TOWERS ISSUER, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | May 22, 2007 | Inactive |
| GLOBAL TOWER HOLDINGS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | May 23, 2007 | Active |
| GLOBAL TOWER SITES I, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jun 29, 2007 | Inactive |
| GTP ACQUISITION PARTNERS III, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jun 29, 2007 | Inactive |
| SANTA ROSA ENERGY CENTER, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Aug 29, 2007 | Active |
| LIBERTY MUTUAL MANAGED CARE LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Sep 13, 2007 | Active |
| GTP TOWERS IV, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Sep 28, 2007 | Active |
| GLOBAL TOWER ASSETS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Nov 8, 2007 | Active |
| GTP TOWERS I, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Dec 19, 2007 | Active |
| ATC OUTDOOR DAS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Dec 27, 2007 | Active |
| LODESTAR TOWER JACKSONVILLE, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 29, 1984 | Inactive |
| LODESTAR TOWER ORLANDO, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Nov 9, 1984 | Inactive |