| FIRST COAST CHURCH OF CHRIST, INC.Callahan, FL · Active | Callahan, FL | Nonprofit | Apr 28, 1982 | Active |
| LOVE AND LIFE MINISTRIES, INC.Callahan, FL · Inactive | Callahan, FL | Nonprofit | May 18, 1982 | Inactive |
| FAITH BAPTIST MINISTRIES, INC.Callahan, FL · Inactive | Callahan, FL | Nonprofit | Sep 9, 1983 | Inactive |
| WEST NASSAU JAYCEES CHARITABLE FOUNDATION, INCORPORATEDCallahan, FL · Inactive | Callahan, FL | Nonprofit | Nov 18, 1983 | Inactive |
| SHEKINAH, INC.Callahan, FL · Inactive | Callahan, FL | Nonprofit | Nov 18, 1983 | Inactive |
| FLORIDA SANTA GERTRUDIS ASSOCIATIONCallahan, FL · Inactive | Callahan, FL | Nonprofit | Dec 28, 1953 | Inactive |
| NASSAU COUNTY FARM BUREAU LAACallahan, FL · Inactive | Callahan, FL | Nonprofit | Jun 12, 1967 | Inactive |
| SUN NEWSPAPERS, INCORPORATEDCallahan, FL · Inactive | Callahan, FL | Corporation | May 20, 1963 | Inactive |
| TRI-STATE DRYWALL LTDCallahan, FL · Inactive | Callahan, FL | Partnership | Apr 23, 2002 | Inactive |
| U.S. DRYWALL LTDCallahan, FL · Inactive | Callahan, FL | Partnership | Apr 29, 2002 | Inactive |
| THOMAS CREEK PLANTATION, LTD.Callahan, FL · Inactive | Callahan, FL | Partnership | Nov 5, 2003 | Inactive |
| K C DAVIS FAMILY LIMITED PARTNERSHIPCallahan, FL · Inactive | Callahan, FL | Partnership | Oct 22, 2004 | Inactive |
| KERRY LANE DAVIS FAMILY LIMITED PARTNERSHIPCallahan, FL · Inactive | Callahan, FL | Partnership | Oct 22, 2004 | Inactive |
| CALLAHAN, LTD.Callahan, FL · Inactive | Callahan, FL | Partnership | Dec 4, 1974 | Inactive |
| J.E.C. FAMILY LIMITED PARTNERSHIPCallahan, FL · Inactive | Callahan, FL | Partnership | Mar 14, 2005 | Inactive |
| J. AND L.C. FAMILY LIMITED PARTNERSHIPCallahan, FL · Inactive | Callahan, FL | Partnership | Mar 14, 2005 | Inactive |
| C & S FAMILY LIMITED PARTNERSHIPCallahan, FL · Inactive | Callahan, FL | Partnership | Mar 14, 2005 | Inactive |
| L & J FAMILY LIMITED PARTNERSHIPCallahan, FL · Inactive | Callahan, FL | Partnership | Mar 14, 2005 | Inactive |
| PINE TERRACE LTD.Callahan, FL · Inactive | Callahan, FL | Partnership | Feb 12, 1985 | Inactive |
| PINE TERRACE III LTD.Callahan, FL · Inactive | Callahan, FL | Partnership | Sep 14, 1987 | Inactive |
| TIMELESS DESTINATION RENTALS LLLPCallahan, FL · Active | Callahan, FL | Partnership | May 21, 2026 | Active |
| FELTON FAMILY LIMITED PARTNERSHIPCallahan, FL · Inactive | Callahan, FL | Partnership | Jul 9, 1997 | Inactive |
| THE ABT & DHT FAMILY PARTNERSHIP, LTD.Callahan, FL · Active | Callahan, FL | Partnership | Sep 8, 1998 | Active |
| A FOUNDING FLORIDA FAMILY LIMITED PARTNERSHIPCallahan, FL · Active | Callahan, FL | Partnership | Jul 6, 1999 | Active |
| LARRY LANCASTER TRUSTCallahan, FL · Active | Callahan, FL | Other | May 31, 2024 | Active |
| GRESSMAN'S DAIRY, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Oct 9, 1980 | Inactive |
| CALLAHAN ATHLETICS, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Oct 30, 1980 | Inactive |
| CHIC CLINE, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Nov 19, 1980 | Inactive |
| BOWEN BOYS, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Apr 14, 2008 | Inactive |
| CIS SALES INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Dec 24, 1980 | Inactive |
| TRIPLE W CONSTRUCTION, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Jan 7, 1981 | Inactive |
| WANDA'S BEAUTY SALON, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Mar 2, 1981 | Inactive |
| NOBLE SHEET METAL, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | May 15, 2024 | Inactive |
| STEWARD SYSTEMS INCCallahan, FL · Active | Callahan, FL | Corporation | Jul 21, 2026 | Active |
| FRANK KEARNS AND ASSOCIATES, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | May 1, 1981 | Inactive |
| CALLAHAN DENTAL CENTER, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Oct 1, 1981 | Inactive |
| HOB CONSTRUCTION COMPANY,INC., THECallahan, FL · Inactive | Callahan, FL | Corporation | Oct 26, 1981 | Inactive |
| J.Q. BELL AND SONS, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Nov 1, 1981 | Inactive |
| HILLIARD SOUTH APARTMENTS, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Dec 28, 1981 | Inactive |
| KURLUCK, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Dec 30, 1981 | Inactive |
| DUVAL ELECTRICAL CO., INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Jan 5, 1982 | Inactive |
| GARY JOHNS AUTOMOTIVE MACHINE, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Jan 28, 1982 | Inactive |
| Z - GAS COMPANY, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Apr 6, 1982 | Inactive |
| EDWARD S. GELMAN, D.D.S., P.A.Callahan, FL · Inactive | Callahan, FL | Corporation | Aug 1, 1982 | Inactive |
| ROCKDALE CARPET GALLERY INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Feb 11, 1994 | Inactive |
| ALL FLORIDA SALES ASSOCIATES, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Aug 17, 1982 | Inactive |
| FILAND & BLAIR ENTERPRISES, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Sep 25, 1998 | Inactive |
| BEVILLE TRUCKING COMPANY, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Sep 24, 1982 | Inactive |
| BAINE AND STECKNER CONTRACTING COMPANY, INCORPORATEDCallahan, FL · Inactive | Callahan, FL | Corporation | Oct 6, 1982 | Inactive |
| ACTION SALES COMPANY, INC.Callahan, FL · Inactive | Callahan, FL | Corporation | Oct 21, 1982 | Inactive |