| ROCKWOOD HOMEOWNER'S ASSOCIATION, INC.Astor, FL · Inactive | Astor, FL | Nonprofit | Sep 10, 2002 | Inactive |
| JUNGLE DEN HOMEOWNERS ASSN., INC.Astor, FL · Inactive | Astor, FL | Nonprofit | Apr 21, 2003 | Inactive |
| ASTOR HISTORICAL SOCIETY, INC.Astor, FL · Inactive | Astor, FL | Nonprofit | Jun 26, 2003 | Inactive |
| BLUE KNIGHTS INTERNATIONAL LAW ENFORCEMENT MOTORCYCLE CLUB, FLORIDA CHAPTER XI, INC.Astor, FL · Active | Astor, FL | Nonprofit | Aug 9, 1984 | Active |
| EL PORTAL HOMEOWNERS ASSOCIATION, INC.Naples, FL · Inactive | Naples, FL | Nonprofit | Feb 15, 2005 | Inactive |
| LUCKY CHANCE STABLES INCORPORATEDAstor, FL · Active | Astor, FL | Nonprofit | Sep 14, 2005 | Active |
| SANTA CRUZ CONDOMINIUM ASSOCIATION, INC.Astor, FL · Active | Astor, FL | Nonprofit | Sep 27, 2005 | Active |
| THE BROTHERHOOD OF VETERANS FOUNDATION INC.Astor, FL · Inactive | Astor, FL | Nonprofit | Apr 18, 2007 | Inactive |
| KIWANIS CLUB OF ASTOR, FLORIDA, INC.Astor, FL · Active | Astor, FL | Nonprofit | Apr 29, 1985 | Active |
| ASTOR ATHLETIC LEAGUE, INC.Astor, FL · Inactive | Astor, FL | Nonprofit | Mar 10, 2010 | Inactive |
| FRIENDS OF THE ASTOR LIBRARY INCAstor, FL · Active | Astor, FL | Nonprofit | Dec 8, 2010 | Active |
| ASTOR AREA HISTORICAL SOCIETY, INC.Astor, FL · Inactive | Astor, FL | Nonprofit | Nov 9, 2011 | Inactive |
| ST. JOHNS RIVER HISTORICAL SOCIETY INC.Astor, FL · Inactive | Astor, FL | Nonprofit | Nov 6, 2012 | Inactive |
| HEALING OF THE WOUNDED SPIRIT, INC.Astor, FL · Inactive | Astor, FL | Nonprofit | Feb 12, 2013 | Inactive |
| ASTOR COMMUNITY RADIO, INC.Astor, FL · Active | Astor, FL | Nonprofit | Nov 7, 2013 | Active |
| ASTOR POST #9986 OF US INCAstor, FL · Inactive | Astor, FL | Nonprofit | Sep 26, 2014 | Inactive |
| SACRED SEASON RESCUE INC.Astor, FL · Inactive | Astor, FL | Nonprofit | Mar 17, 2015 | Inactive |
| BLACKWATER YACHT CLUB, INC.Astor, FL · Active | Astor, FL | Nonprofit | Apr 28, 2015 | Active |
| ASTOR VFW POST 9986 OF THE U.S. INC.Astor, FL · Active | Astor, FL | Nonprofit | Mar 2, 2017 | Active |
| THE HETRICK FOUNDATION CORPAstor, FL · Inactive | Astor, FL | Nonprofit | Apr 17, 2018 | Inactive |
| FRIENDS OF SILVER GLEN RUN INCAstor, FL · Inactive | Astor, FL | Nonprofit | May 26, 2020 | Inactive |
| SOUTHERN AUTO PERFORMANCE INC.Astor, FL · Inactive | Astor, FL | Nonprofit | Jul 16, 2020 | Inactive |
| DRIFTERS YACHT CLUB INCAstor, FL · Active | Astor, FL | Nonprofit | Feb 28, 2022 | Active |
| ST. HUBERT OF THE FOREST CATHOLIC MISSION ASTOR, INC.Astor, FL · Active | Astor, FL | Nonprofit | Dec 21, 2022 | Active |
| THE HEALING SISTERS INCAstor, FL · Inactive | Astor, FL | Nonprofit | May 1, 2023 | Inactive |
| KNEELING HANDS, INC.Astor, FL · Inactive | Astor, FL | Nonprofit | Dec 7, 2023 | Inactive |
| OPERATION TIGHTLINE,INC.Astor, FL · Active | Astor, FL | Nonprofit | Jun 29, 2026 | Active |
| FIRE CHIEF'S ASSOCIATION OF LAKE COUNTY, INC.Astor, FL · Inactive | Astor, FL | Nonprofit | May 15, 1992 | Inactive |
| BLUE CREEK POINT HOMEOWNERS ASSOCIATION, INC.Astor, FL · Active | Astor, FL | Nonprofit | Sep 21, 1992 | Active |
| CALVARY FULL GOSPEL CHURCH, INC.Astor, FL · Inactive | Astor, FL | Nonprofit | Aug 20, 1997 | Inactive |
| ALL GOD'S CHILDREN MINISTRIES, INC.Astor, FL · Inactive | Astor, FL | Nonprofit | May 19, 1998 | Inactive |
| JACKSON PROPERTY ENTERPRISES, INC.Astor, FL · Inactive | Astor, FL | Corporation | Jan 21, 2000 | Inactive |
| ST. JOHNS RIVER CAMPGROUND, INC.Astor, FL · Active | Astor, FL | Corporation | Feb 11, 2000 | Active |
| B S T CONSTRUCTION INC.Astor, FL · Inactive | Astor, FL | Corporation | Mar 21, 2000 | Inactive |
| COOOL BUILDINGS, INC.Astor, FL · Inactive | Astor, FL | Corporation | Nov 2, 2000 | Inactive |
| DON N' ROSIE'S GALLEY, INC.Astor, FL · Inactive | Astor, FL | Corporation | Nov 13, 2000 | Inactive |
| PRIDE TRANSPORTATION, INC.Astor, FL · Inactive | Astor, FL | Corporation | Nov 20, 2000 | Inactive |
| WEST HEALTHCARE, INC.Astor, FL · Active | Astor, FL | Corporation | Dec 21, 2000 | Active |
| MAC DRYWALL II, INC.Astor Park, FL · Inactive | Astor Park, FL | Corporation | Jan 12, 2001 | Inactive |
| CHET ANTHONY, D.O., INC.Astor, FL · Active | Astor, FL | Corporation | Feb 7, 2001 | Active |
| MOBILE HOME LOGISTICS, INC.Astor, FL · Inactive | Astor, FL | Corporation | May 17, 2001 | Inactive |
| TOTAL PROPERTY SOLUTIONS INC.Astor, FL · Inactive | Astor, FL | Corporation | Sep 4, 2001 | Inactive |
| STEEL-AROUND-FOREST TAVERN, INC.Astor, FL · Inactive | Astor, FL | Corporation | Sep 17, 2001 | Inactive |
| KYOKO, INC.Astor, FL · Inactive | Astor, FL | Corporation | Nov 15, 2001 | Inactive |
| 3 JACK INC.Astor, FL · Inactive | Astor, FL | Corporation | Dec 26, 2001 | Inactive |
| ELEGANT WORMS, INC.Astor, FL · Inactive | Astor, FL | Corporation | Jan 24, 2002 | Inactive |
| MELSTONE CONSTRUCTION INC.Astor, FL · Inactive | Astor, FL | Corporation | Feb 18, 2002 | Inactive |
| CLASSIC DOCKS, INC.Astor, FL · Inactive | Astor, FL | Corporation | Jun 20, 2002 | Inactive |
| HMR FABRICATION, INC.Astor, FL · Inactive | Astor, FL | Corporation | Jul 10, 2002 | Inactive |
| COURT-AIR CO. INC.Astor, FL · Active | Astor, FL | Corporation | Jul 10, 2002 | Active |