| PROLOGIS-NORTH CAROLINA (1) INCORPORATEDLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 29, 2004 | Inactive |
| PROLOGIS IV, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 26, 1994 | Inactive |
| PROLOGIS MANAGEMENT INCORPORATEDLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 4, 1997 | Inactive |
| AMERICAN TOWER MANAGEMENT, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jan 22, 2004 | Active |
| GTP ACQUISITION PARTNERS II, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jul 6, 2005 | Active |
| 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 |
| 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 ACQUISITION PARTNERS III, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Jun 29, 2007 | Inactive |
| 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 |
| INSITE TOWERS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jun 3, 2008 | Active |
| GTP TOWERS V, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jan 20, 2009 | Active |
| GTP TOWERS VII, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jan 20, 2009 | Active |
| GTP TOWERS VIII, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Apr 12, 2010 | Active |
| GTP INFRASTRUCTURE I, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Apr 12, 2010 | Active |
| GTP INFRASTRUCTURE II, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Apr 12, 2010 | Active |
| CENTRAL STATES TOWER HOLDINGS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Aug 17, 2010 | Active |
| ATC MANAGED SITES LLCLocation not reported, FL · Active | Location not reported, FL | LLC | May 6, 2011 | Active |
| ATC ANTENNAS LLCLocation not reported, FL · Active | Location not reported, FL | LLC | May 11, 2011 | Active |
| ATC IP LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jul 8, 2011 | Active |
| GTP STRUCTURES I, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Aug 18, 2011 | Active |
| ATC ON AIR+ LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jun 18, 2012 | Active |
| CELL TOWER LEASE ACQUISITION LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jul 20, 2012 | Active |
| GRAINCOMM I, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Dec 18, 2012 | Active |
| GRAINCOMM II, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jan 25, 2013 | Active |
| IWG TOWERS ASSETS I, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Mar 14, 2013 | Active |
| GTP TOWERS IX, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Aug 19, 2013 | Active |
| GTP STRUCTURES II, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Aug 19, 2013 | Active |
| RICHLAND TOWERS, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Feb 12, 2014 | Active |
| ATC TRS I LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Feb 13, 2014 | Active |
| GLOBAL TOWER ASSETS III, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Jul 11, 2014 | Active |
| ATC PONDEROSA K LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Oct 27, 2014 | Active |
| IWG-TLA MEDIA, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Nov 7, 2014 | Active |
| BLUE SKY TOWERS, LLCLocation not reported, FL · Inactive | Location not reported, FL | LLC | Oct 23, 2015 | Inactive |
| IWG-TLA TELECOM, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Nov 18, 2015 | Active |
| IWG II, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Mar 7, 2017 | Active |
| CELL SITE NEWCO II, LLCLocation not reported, FL · Active | Location not reported, FL | LLC | Apr 3, 2018 | Active |
| LISA'S CLEANING SERVICE, INC.Fort Myers, FL · Inactive | Fort Myers, FL | Corporation | Jan 27, 1997 | Inactive |