| UNITED CHURCH OF SEBASTIAN, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Sep 12, 1988 | Inactive |
| ROTARY CLUB OF SEBASTIAN, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Nov 28, 1988 | Active |
| SAN SEBASTIAN SPRINGS PROPERTY OWNERS ASSOCIATION, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Jan 6, 1989 | Active |
| ROSELAND ACRES PROPERTY OWNERS ASSOCIATION, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Jan 19, 1989 | Inactive |
| SOUTH MOON UNDER PROPERTY OWNERS ASSOCIATION, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Feb 6, 1989 | Active |
| CITIZENS AIRPORT WATCH OF SEBASTIAN, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Mar 1, 1989 | Inactive |
| NORTH INDIAN RIVER COUNTY REPUBLICAN CLUB, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Jul 24, 1989 | Inactive |
| RIVERLAKE ESTATES HOMEOWNERS ASSOCIATION, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Sep 14, 1989 | Active |
| WALKER'S GLEN HOMEOWNERS ASSOCIATION, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Jan 17, 1990 | Active |
| SEBASTIAN INLET EAGLES LADIES AUXILIARY 4067, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Mar 20, 1990 | Inactive |
| PALM LAKE CLUB PROPERTY OWNERS ASSOCIATION, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Jun 12, 1990 | Inactive |
| FAITH BAPTIST CHURCH MISSION, INC.Sabastian, FL · Inactive | Sabastian, FL | Nonprofit | Jun 22, 1990 | Inactive |
| RIVERSIDE CHURCH ASSEMBLY OF GOD, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Dec 28, 1990 | Active |
| OCEAN PEARL'S HOMEOWNERS ASSOCIATION, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Mar 7, 1991 | Active |
| NATIONAL TIMBERWOLF ASSOCIATION FLORIDA CHAPTER, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Sep 24, 1991 | Inactive |
| EL DOE'S OF THE SEBASTIAN ELKS LODGE #2714, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Sep 30, 1991 | Active |
| MISTY MEADOW HOMEOWNERS ASSOCIATION, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Feb 20, 1992 | Active |
| TEENS AGAINST BOREDOM, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Feb 28, 1992 | Inactive |
| INSIGHT UNLIMITED INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Mar 5, 1992 | Inactive |
| NORTH COUNTY COUNCIL, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Mar 6, 1992 | Inactive |
| PELICAN POINTE OF SEBASTIAN V CONDOMINIUM ASSOCIATION, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Apr 1, 1992 | Active |
| SERENE ACRES HOMEOWNERS ASSOCIATION, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | May 4, 1992 | Active |
| INDIAN RIVER TILE CONTRACTORS ASSOCIATION, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Jul 10, 1992 | Inactive |
| SEBASTIAN AREA SOCCER ASSOCIATION, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Oct 30, 1992 | Inactive |
| CITIZENS FOR TOTAL ACCESSIBILITY OF INDIAN RIVER COUNTY, INC.Sebastian, FL · Inactive | Sebastian, FL | Corporation | Feb 18, 1993 | Inactive |
| THE CHARLES L. FUTCH POST NO. 189, DEPARTMENT OF FLORIDA, AMERICAN LEGION, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Feb 19, 1993 | Active |
| FLORIDA ALL-AIRBORNE ASSOCIATION, #1, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Feb 26, 1993 | Inactive |
| SEBASTIAN RIVER LODGE #139 FRATERNAL ORDER OF POLICE & ASSOCIATES, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Mar 30, 1993 | Inactive |
| AIRMASTERS RADIO CONTROL CLUB, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Jun 8, 1993 | Active |
| RIVERFUND, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Aug 4, 1993 | Active |
| THE MORNINGSTAR SOCIETY, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Oct 20, 1993 | Inactive |
| SUNSHINE STATE COUNTRY MUSIC ASSOCIATION, INC.Roseland, FL · Inactive | Roseland, FL | Nonprofit | Nov 19, 1993 | Inactive |
| SEBASTIAN RIVER NEST 272 FRATERNAL ORDER OF ORIOLES, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Nov 30, 1993 | Inactive |
| RIVER BOAT CLUB PROPERTY OWNERS' ASSOCIATION, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Dec 9, 1993 | Active |
| THE LOTUS PROJECT, INCORPORATEDSebastian, FL · Inactive | Sebastian, FL | Nonprofit | Feb 2, 1994 | Inactive |
| CORNERSTONE BAPTIST FELLOWSHIP, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | May 9, 1994 | Inactive |
| ATLANTICMED, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Jun 13, 1994 | Inactive |
| SEBASTIAN ATHLETICS BOOSTER ASSOCIATION, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Jun 28, 1994 | Inactive |
| THE VILLAGE OF LEXINGTON PROPERTY OWNERS' ASSOCIATION, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Aug 1, 1994 | Active |
| GFWC SEBASTIAN WOMAN'S CLUB, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Aug 8, 1994 | Inactive |
| ROSELAND COMMUNITY ASSOCIATION, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Feb 8, 1995 | Active |
| HAND & HAND MINISTRIES, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | May 31, 1995 | Active |
| SEBASTIAN RIVER HIGH SCHOOL BAND BOOSTERS, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Jul 24, 1995 | Active |
| REASON, LIGHT AND TRUTH CHURCH FOUNDATION INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Jul 25, 1995 | Inactive |
| AWARE CITIZENS AND TAXPAYERS OF SEBASTIAN, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Sep 5, 1995 | Inactive |
| JOHN W. NICK FOUNDATION, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Nov 9, 1995 | Inactive |
| THE GRAND ROYALE ASSOCIATION, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Jan 12, 1996 | Active |
| LIONS CLUB OF SEBASTIAN, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Apr 15, 1996 | Active |
| RIVERPOINT PROPERTY OWNERS' ASSOCIATION, INC.Sebastian, FL · Active | Sebastian, FL | Nonprofit | Apr 25, 1996 | Active |
| IGLESIA PENTECOSTAL EL MILENIO, INC.Sebastian, FL · Inactive | Sebastian, FL | Nonprofit | Jun 7, 1996 | Inactive |