| SOUTH FLORIDA CENTER FOR THE ARTS, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Dec 13, 1990 | Inactive |
| TRUTH QUEST PRODUCTIONS, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Oct 23, 1991 | Inactive |
| BUCANEER POINT HOME OWNERS ASSOCIATION, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Nov 14, 1991 | Inactive |
| ROTARY CLUB OF KEY LARGO, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Dec 3, 1991 | Active |
| THE MOORINGS OF FISHERMAN'S COVE CONDOMINIUM HOMEOWNERS ASSOCIATION, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Dec 16, 1991 | Active |
| OUTCOME RESEARCH, INCORPORATEDKey Largo, FL · Inactive | Key Largo, FL | Nonprofit | Dec 19, 1991 | Inactive |
| SYNERGY HEALTH CENTER OF THE FLORIDA KEYS, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Jan 16, 1992 | Inactive |
| KEYS CHILDREN'S FOUNDATION, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Jan 27, 1992 | Active |
| REEF JAZZ SOCIETY, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Jun 22, 1992 | Inactive |
| MONROE COUNTY CHOWDER & MARCHING SOCIETY POLITICAL COMMITTEE, INC.Keylargo, FL · Inactive | Keylargo, FL | Nonprofit | Aug 3, 1992 | Inactive |
| MONROE COUNTY CHOWDER & MARCHING SOCIETY, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Aug 3, 1992 | Inactive |
| ORTHODOX CHRISTIAN COMMUNITY OF THE KEYS, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Aug 5, 1992 | Inactive |
| KAWAMA MARINA CONDOMINIUM ASSOCIATION, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Oct 26, 1992 | Active |
| LIGHTHOUSE CHRISTIAN CENTER, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Oct 29, 1992 | Active |
| OCEAN REEF CLUB, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Nov 30, 1992 | Active |
| KEY LARGO MARINE RESEARCH LABORATORY, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Jan 8, 1993 | Active |
| MEDICAL CONCEPTS, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Jan 19, 1993 | Inactive |
| OCEAN REEF CHAMBER OF COMMERCE, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Jan 28, 1993 | Active |
| CHI XI CHAPTER OF BETA SIGMA PHI, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Mar 23, 1993 | Inactive |
| OCEAN REEF MEDICAL CENTER FOUNDATION, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Jul 26, 1993 | Active |
| FLORIDA KEYS JUVENILE SERVICES, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Sep 3, 1993 | Inactive |
| KAWAMA TOWER COUNCIL OF CO-OWNERS ASSOCIATION, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Oct 25, 1993 | Active |
| UNDERSEA RESEARCH FOUNDATION, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Nov 2, 1993 | Inactive |
| PORT OF CALL MINISTRIES, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Nov 9, 1993 | Inactive |
| KEY LARGO CHURCH OF THE NAZARENE, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Nov 16, 1993 | Inactive |
| UPPER KEYS INTERAGENCY COUNCIL, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Nov 22, 1993 | Inactive |
| MARINE MAMMAL RESCUE FOUNDATION OF THE UPPER KEYS, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Dec 13, 1993 | Inactive |
| OCEAN REEF CHAPEL FOUNDATION, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Apr 8, 1994 | Active |
| INDEPENDENT HOTEL & MOTEL OWNERS' ASSOCIATION, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Apr 21, 1994 | Inactive |
| OCEAN REEF COMMUNITY FOUNDATION, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Aug 30, 1994 | Active |
| OCEAN REEF FLYING CLUB, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Nov 9, 1994 | Active |
| THE INTERNATIONAL SAILING CENTER ASSOCIATION, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Dec 1, 1994 | Inactive |
| PROTECT WILD DOLPHINS ALLIANCE, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Feb 5, 1995 | Active |
| KEY LARGO CHRISTIAN CENTER OF HIBISCUS PARK, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Mar 13, 1995 | Active |
| CROSS KEY WATERWAY, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Mar 4, 1996 | Inactive |
| ST. JUSTIN MARTYR MENS CLUB, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Mar 27, 1996 | Inactive |
| HOMEOWNERS' ASSOCIATION OF CORAL COAST, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Apr 3, 1996 | Active |
| FRIENDS OF FRIENDSHIP PARK INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | May 14, 1996 | Inactive |
| THE FLORIDA KEYS CHAPTER OF THE HOSPITALITY SALES AND MARKETING ASSOCIATION INTERNATIONAL, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Jun 7, 1996 | Inactive |
| THE KEYS ACADEMY OF MARINE SCIENCE, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Jun 25, 1996 | Inactive |
| CROSS KEY SQUARE CONDOMINIUM ASSOCIATION, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Jul 2, 1996 | Inactive |
| OCEAN REEF PUBLIC RADIO, INCORPORATEDKey Largo, FL · Inactive | Key Largo, FL | Nonprofit | Jul 16, 1996 | Inactive |
| ST. JOHNS LOVE IN ACTION MINISTRIES, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Dec 9, 1996 | Active |
| KEY LARGO ECONOMIC DEVELOPMENT COUNCIL, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Dec 19, 1996 | Inactive |
| ISLAND DOLPHIN CARE, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Jan 17, 1997 | Active |
| REEF ROD & GUN CLUB, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Feb 24, 1997 | Active |
| UPPER KEYS COMMUNITY POOL, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Mar 10, 1997 | Active |
| HUMANE ANIMAL CARE COALITION, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | May 5, 1997 | Active |
| KEY LARGO CONGREGATION OF JEHOVAH'S WITNESS, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | May 19, 1997 | Inactive |
| OCEAN REEF HISTORICAL SOCIETY, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | May 20, 1997 | Inactive |