| DAMES POINT SIGNATURE, LLCJacksonville, FL · Active | Jacksonville, FL | LLC | Dec 10, 2020 | Active |
| UPTOWN SIGNATURE DEVELOPMENT, INC.Jacksonville, FL · Active | Jacksonville, FL | Corporation | Nov 8, 2016 | Active |
| EDWARDS CREEK SIGNATURE, LLCFernandina Beach, FL · Inactive | Fernandina Beach, FL | LLC | Apr 23, 2014 | Inactive |
| OCEANWAY HUNT CLUB, LLCFernandina Beach, FL · Inactive | Fernandina Beach, FL | LLC | Sep 14, 2007 | Inactive |
| WOODLAND SIGNATURE, LLCJacksonville, FL · Active | Jacksonville, FL | LLC | Feb 6, 2006 | Active |
| SIGNATURE LAND, INC.Jacksonville, FL · Active | Jacksonville, FL | Corporation | Jan 20, 2004 | Active |
| SARASOTA SIGNATURE, LLCJacksonville, FL · Active | Jacksonville, FL | LLC | Sep 28, 2023 | Active |
| MAX H. LEGGETT CONSTRUCTION CO., INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Apr 7, 1983 | Inactive |
| YELLOW BLUFF GROUP LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Apr 1, 2002 | Inactive |
| SPELL CREEK, LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Mar 17, 2004 | Inactive |
| TD SIGNATURE, LLCAmelia Island, FL · Inactive | Amelia Island, FL | LLC | Sep 20, 2011 | Inactive |
| IWG SIGNATURE, LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Dec 9, 2013 | Inactive |
| SIGNATURE SOIL AND SAND, LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Mar 21, 2014 | Inactive |
| 10325 LEM TURNER ROAD, LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Mar 25, 2014 | Inactive |
| OLD NO. 1 PARTNERS, LLCSaint Johns, FL · Active | Saint Johns, FL | LLC | Mar 1, 2016 | Active |
| HYATT SIGNATURE, LLCSaint Johns, FL · Inactive | Saint Johns, FL | LLC | Aug 15, 2016 | Inactive |
| 17 SIGNATURE, LLCSaint Johns, FL · Inactive | Saint Johns, FL | LLC | Sep 6, 2016 | Inactive |
| UPTOWN SIGNATURE HOLDINGS, LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Sep 15, 2016 | Inactive |
| SIGNATURE PRIME REALTY, LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Aug 22, 2017 | Inactive |
| BROWARD POINT SIGNATURE, LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Oct 23, 2017 | Inactive |
| EC SIGNATURE ESTATES, LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Dec 5, 2017 | Inactive |
| BFT ESTATES, LLCJacksonville, FL · Inactive | Jacksonville, FL | LLC | Dec 14, 2017 | Inactive |
| AMELIA RIVER RESORT DEVELOPMENT, LLCFernandina Beach, FL · Inactive | Fernandina Beach, FL | LLC | Jul 16, 2018 | Inactive |
| NASSAU SIGNATURE LLCJacksonville, FL · Active | Jacksonville, FL | LLC | Jul 29, 2026 | Active |
| LIVE 4 LEGACY, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Nonprofit | Dec 29, 2009 | Inactive |
| MAIN STREET EQUIPMENT LEASING COMPANY, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Apr 21, 2000 | Inactive |
| MILESTONE INDUSTRIES, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Aug 1, 2000 | Inactive |
| UTENNCO, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Aug 24, 2000 | Inactive |
| UTELCO, INC.Fort Myers, FL · Inactive | Fort Myers, FL | Corporation | Jan 28, 2002 | Inactive |
| THE MILESTONE COMPANY OF JACKSONVILLE, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Apr 2, 1993 | Inactive |
| LEGGETT BUILDERS, INC.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jul 6, 1993 | Inactive |
| FOUR CORP.Jacksonville, FL · Inactive | Jacksonville, FL | Corporation | Apr 19, 1994 | Inactive |
| CHRISTEN CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 8, 1995 | Inactive |
| PROLINE COMMUNICATIONS CORPORATIONJacksonville, FL · Inactive | Jacksonville, FL | Corporation | Jun 24, 1996 | Inactive |