| BAKER COUNTY CHRISTIAN CO-OP INCGlen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Apr 28, 2017 | Active |
| WILDCAT WARRIOR INCGlen St. Mary, FL · Inactive | Glen St. Mary, FL | Nonprofit | Mar 5, 2018 | Inactive |
| REEL BASS ANGLERS OF MACCLENNY INC.Glen St. Mary, FL · Inactive | Glen St. Mary, FL | Nonprofit | May 4, 2018 | Inactive |
| MCORP GROUP INC.Glen St. Mary, FL · Inactive | Glen St. Mary, FL | Nonprofit | Oct 8, 2018 | Inactive |
| VETERANS AND PATRIOTS ANIMAL COALITION, INC.Glen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Jan 7, 2020 | Active |
| GIFTED1ONES CORPGlen St. Mary, FL · Inactive | Glen St. Mary, FL | Nonprofit | May 4, 2020 | Inactive |
| HERO'S HOME CORPGlen Saint Mary, FL · Inactive | Glen Saint Mary, FL | Nonprofit | Feb 22, 2021 | Inactive |
| LULU HUNT CLUB, INC.Glen Saint Mary, FL · Active | Glen Saint Mary, FL | Nonprofit | Mar 19, 2021 | Active |
| BAKER COUNTY AYF WILDCATS INCGlen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Apr 5, 2022 | Active |
| AVIANS OF HOPE INC.Glen St. Mary, FL · Inactive | Glen St. Mary, FL | Nonprofit | Aug 19, 2022 | Inactive |
| NEW VISION NETWORK INC.Glen St. Mary, FL · Inactive | Glen St. Mary, FL | Nonprofit | Oct 17, 2022 | Inactive |
| FREEDOM BAPTIST CHURCH OF BAKER INC.Glen Saint Mary, FL · Inactive | Glen Saint Mary, FL | Nonprofit | Mar 17, 2023 | Inactive |
| CUYLER FIELD FLYERS EAA CHAPTER 1349, INCORPORATEDGlen Saint Mary, FL · Active | Glen Saint Mary, FL | Nonprofit | Jun 13, 2023 | Active |
| NORTH FLORIDA DYNASTY BASEBALL INC.Glen Saint Mary, FL · Active | Glen Saint Mary, FL | Nonprofit | Jun 20, 2023 | Active |
| THE PURRFECT HOME INC.Glen Saint Mary, FL · Inactive | Glen Saint Mary, FL | Nonprofit | Jun 29, 2023 | Inactive |
| SANTA'S BAKER COUNTY WORKSHOP, INC.Glen St. Mary, FL · Inactive | Glen St. Mary, FL | Nonprofit | Dec 19, 2023 | Inactive |
| OLIVE ESTATES HOMEONERS ASSOCIATION, INCSt. Mary, FL · Inactive | St. Mary, FL | Nonprofit | Feb 8, 2024 | Inactive |
| CHARLOTTE ESTATES HOMEOWNER'S ASSOCIATION, INC.Glen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Feb 8, 2024 | Active |
| BAKER COUNTY REPUBLICAN ASSEMBLY, INCORPORATEDGlen St. Ma, FL · Active | Glen St. Ma, FL | Nonprofit | Apr 23, 2024 | Active |
| OPULENCE GREATER PURPOSE ORGANIZATION INC.Glen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Aug 29, 2024 | Active |
| BAKER COUNTY YOUTH FOOTBALL AND CHEER CONFERENCE INC.Glen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Dec 9, 2024 | Active |
| TRINITY FITNESS MACCLENNY INCGlen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Mar 12, 2025 | Active |
| DEPARTMENT COUNCIL OF FLORIDA IOOF, INC.Glen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | May 12, 2025 | Active |
| WILDCAT WRESTLING CLUB BC CO.Glen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Jul 17, 2025 | Active |
| NEW JERUSALEM CHURCH MARGARETTA INCGlen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Jul 23, 2025 | Active |
| NEW JERUSALEM CHURCH OF GOD IN CHRIST INCGlen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Aug 15, 2025 | Active |
| NATIONAL ASSOCIATION OF BENEFITS AND INSURANCE PROFESSIONALS - JACKSONVILLE CHAPTER INCGlen Saint Mary, FL · Inactive | Glen Saint Mary, FL | Nonprofit | Oct 17, 2025 | Inactive |
| FIRST BAPTIST CHURCH OF CUYLER, INC.Glen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Mar 11, 1988 | Active |
| GULF MARINE EDUCATION FOUNDATION, INC.Glen Sr. Mary, FL · Inactive | Glen Sr. Mary, FL | Nonprofit | Mar 16, 1988 | Inactive |
| BAKER COUNTY HOMETOWN HERITAGE SOCIETY, INC.Glen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Feb 12, 2026 | Active |
| BAKER COUNTY ELITE SPORTS CLUB INCGlen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Feb 16, 2026 | Active |
| LIGHTHOUSE HEALING PROJECT INC.Glen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Mar 20, 2026 | Active |
| BAKER COUNTY PROFESSIONAL FIREFIGHTERS INC.Glen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Jun 5, 2026 | Active |
| THE FLORIDA CRACKER HORSE ASSOCIATION, INC.Glen Saint Mary, FL · Active | Glen Saint Mary, FL | Nonprofit | Apr 21, 1989 | Active |
| RIVER'S EDGE HUNTING CLUB, INC.Mary, FL · Inactive | Mary, FL | Nonprofit | Aug 3, 1989 | Inactive |
| CONGREGATIONAL HOLINESS CHURCH, INC.Glen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Aug 13, 1990 | Active |
| KIRKLAND SUBDIVISION, INC.Glen St. Mary, FL · Inactive | Glen St. Mary, FL | Nonprofit | Apr 4, 1991 | Inactive |
| GLEN ST. MARY FIREMAN'S ASSOCIATION, INC.Glen St. Mary, FL · Inactive | Glen St. Mary, FL | Nonprofit | Aug 30, 1991 | Inactive |
| NEW CONGREGATIONAL METHODIST CHURCH, GENERAL ASSEMBLY, INC.Glen St. Mary, FL · Inactive | Glen St. Mary, FL | Nonprofit | Nov 26, 1991 | Inactive |
| GLENWOOD ACRES HOMEOWNERS ASSOCIATION, INC.Glen St. Mary, FL · Inactive | Glen St. Mary, FL | Nonprofit | Oct 22, 1992 | Inactive |
| EVERGREEN ACRES PROPERTY OWNERS ASSOCIATION, INC.Glen St. Mary, FL · Inactive | Glen St. Mary, FL | Nonprofit | Jan 11, 1995 | Inactive |
| THE GRAND ENCAMPMENT OF FLORIDA, I O O F INC.Glen Saint Mary, FL · Inactive | Glen Saint Mary, FL | Nonprofit | Jun 13, 1995 | Inactive |
| JACKSONVILLE SCOTTISH HIGHLAND GAMES, INC.Glen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Aug 4, 1995 | Active |
| RIDGE ESTATES PROPERTY OWNERS ASSOCIATION, INC.Glen Saint Mary, FL · Inactive | Glen Saint Mary, FL | Nonprofit | Feb 28, 1996 | Inactive |
| ROAD TO CALVARY, INC.Glen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | May 21, 1996 | Active |
| BAKER COUNTY QUARTER BACK CLUB, INC.Glen St. Mary, FL · Inactive | Glen St. Mary, FL | Nonprofit | Aug 19, 1996 | Inactive |
| MT. OLIVET-MANNTOWN CEMETERY, INC.Glen St. Mary, FL · Active | Glen St. Mary, FL | Nonprofit | Jan 6, 1997 | Active |
| B'NAI YESHUA MESSIANIC SYNAGOGUE INC.Glen St. Mary, FL · Inactive | Glen St. Mary, FL | Nonprofit | Feb 10, 1998 | Inactive |
| BAKER COUNTY JAYCEES, INCORPORATEDGlen St. Mary, FL · Inactive | Glen St. Mary, FL | Nonprofit | Dec 14, 1998 | Inactive |
| CORNN INTERNATIONAL, INC.Glen Saint Mary, FL · Inactive | Glen Saint Mary, FL | Corporation | Mar 9, 2000 | Inactive |