| FANNING SPRINGS CHURCH OF CHRIST, INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | May 2, 1986 | Inactive |
| NATURAL ANIMAL KNOWLEDGE, INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Feb 27, 2015 | Inactive |
| ISLANDER EVANGELISTIC MINISTRIES INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | May 18, 2015 | Inactive |
| MORNING STAR INDEPENDENT BAPTIST CHURCH, INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Nov 23, 2015 | Inactive |
| OLD TOWN HAMMOCK VOLUNTEER FIRE DEPARTMENT INCORPORATEDOld Town, FL · Inactive | Old Town, FL | Nonprofit | Aug 5, 1986 | Inactive |
| PLEASANT GROVE BAPTIST CHURCH OLD TOWN FL, INCOld Town, FL · Inactive | Old Town, FL | Nonprofit | Feb 28, 2017 | Inactive |
| HEART OF A SERVANT OUTREACH MINISTRY INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Jul 31, 2017 | Inactive |
| DISCIPLE OF CHRIST OUTREACH MINISTRIES, INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Apr 25, 2018 | Inactive |
| MINI ANGELS RESCUE AND SANCTUARY INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Aug 20, 2018 | Inactive |
| OLD TOWN COMMUNITY VOLUNTEER FIRE DEPARTMENT, INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Dec 11, 1986 | Inactive |
| CHRIST THE GOOD SHEPHERD MINISTRIES INDEPENDENT CATHOLIC ALLIANCE, INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Jan 12, 1987 | Inactive |
| SCARS 2 LIFE, INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Mar 29, 2019 | Inactive |
| TEAM RILEY INCOld Town, FL · Inactive | Old Town, FL | Nonprofit | Apr 26, 2019 | Inactive |
| INTERNATIONAL KEYSTONE KNIGHTS INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Sep 5, 2019 | Inactive |
| OLD TOWN COMMUNITY NEIGHBORHOOD CRIME WATCH, INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Feb 16, 1987 | Inactive |
| ANNMARIE'S ANIMALS, INCOld Town, FL · Inactive | Old Town, FL | Nonprofit | May 21, 2021 | Inactive |
| SUWANNEE SINKERS DIVE CLUB, INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Jun 11, 1987 | Inactive |
| HHI HELP OUT OF HOMELESSNESS, INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Jan 24, 2022 | Inactive |
| FAST BACK HOUNDS INC"Old Town, FL · Inactive | Old Town, FL | Nonprofit | May 11, 2022 | Inactive |
| SAVE1VET.ORG INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Oct 3, 2022 | Inactive |
| SUWANNEE OYSTERMAN ASSOCIATION INCOld Town, FL · Inactive | Old Town, FL | Nonprofit | Mar 27, 2023 | Inactive |
| AUDHD STYLE INCOld Town, FL · Inactive | Old Town, FL | Nonprofit | Dec 20, 2023 | Inactive |
| NORTH OF MIAMI EXTENSION- HAPPY BULLS INCOld Town, FL · Inactive | Old Town, FL | Nonprofit | Sep 12, 2024 | Inactive |
| GOSPEL TEAM OUTREACH INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Feb 1, 1988 | Inactive |
| NATURE COAST RURAL DEVELOPMENT CORPORATIONOld Town, FL · Inactive | Old Town, FL | Nonprofit | Dec 8, 2025 | Inactive |
| HER HONEYCOMB HAVEN, INCOld Town, FL · Active | Old Town, FL | Nonprofit | Feb 3, 2026 | Active |
| FRIENDS OF SUWANNEE TOWN, INCOld Town, FL · Active | Old Town, FL | Nonprofit | Feb 23, 2026 | Active |
| NORTH FLORIDA OUTREACH MINISTRIES INCORPORATEDOld Town, FL · Active | Old Town, FL | Nonprofit | Apr 20, 2026 | Active |
| DIXIE DIVAS INC.Old Town, FL · Active | Old Town, FL | Nonprofit | May 27, 2026 | Active |
| A-GAME TRAVEL BASEBALL INC.Old Town, FL · Active | Old Town, FL | Nonprofit | Jun 29, 2026 | Active |
| HOLLY HAMMOCK CHURCH OF DIXIE COUNTY, INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | May 18, 1990 | Inactive |
| SHAWOOD PROPERTIES OWNERS ASSOCIATION, INC.Old Town, FL · Active | Old Town, FL | Nonprofit | Mar 3, 1993 | Active |
| ROCK SINK MISSIONARY BAPTIST CHURCH, INC.Old Town, FL · Active | Old Town, FL | Nonprofit | May 9, 1994 | Active |
| FISHERS OF MEN MINISTRIES, INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Mar 24, 1995 | Inactive |
| FAITH BAPTIST CHURCH OF OLD TOWN, INC.Old Town, FL · Active | Old Town, FL | Nonprofit | May 16, 1995 | Active |
| RAY SAWMILL HUNTING CLUB, INC.Old Town, FL · Active | Old Town, FL | Nonprofit | Jun 22, 1995 | Active |
| GOD'S HELP, INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Jan 28, 1997 | Inactive |
| FRIENDS OF THE PUTNAM, INC.Cross City, FL · Inactive | Cross City, FL | Nonprofit | Jul 31, 1997 | Inactive |
| WIND OF THE SPIRIT OUTREACH, INC.Oldtown, FL · Active | Oldtown, FL | Nonprofit | Oct 17, 1997 | Active |
| HOLY CATHOLIC AND ORTHODOX CHURCH, INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Jan 19, 1999 | Inactive |
| WILD WALK EXOTICS, INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Feb 9, 1999 | Inactive |
| SUWANNEE RIVER COON HUNTERS ASSOCIATION, INC.Old Town, FL · Inactive | Old Town, FL | Nonprofit | Aug 24, 1999 | Inactive |
| JAYEL ENTERPRISES, INC.Old Town, FL · Inactive | Old Town, FL | Corporation | Jan 3, 2000 | Inactive |
| SUWANNEE VALLEY CLAM COMPANYOld Town, FL · Inactive | Old Town, FL | Corporation | Jan 3, 2000 | Inactive |
| L-J-BEN, INC.Old Town, FL · Inactive | Old Town, FL | Corporation | Jan 13, 2000 | Inactive |
| VENTURE TIMBER, INC.Old Town, FL · Inactive | Old Town, FL | Corporation | Jan 18, 2000 | Inactive |
| WILLIE MAKIT'S, INC.Old Town, FL · Inactive | Old Town, FL | Corporation | Feb 4, 2000 | Inactive |
| BEAR CREEK CONSTRUCTION, INC.Old Town, FL · Inactive | Old Town, FL | Corporation | Feb 17, 2000 | Inactive |
| GULF COAST TIRE & WHEELS, INC.Old Town, FL · Inactive | Old Town, FL | Corporation | Feb 22, 2000 | Inactive |
| ALL AMERICA TRANSPORT SERVICES, INC.Old Town, FL · Inactive | Old Town, FL | Corporation | Mar 17, 2000 | Inactive |