| AUSTIN HOLDING CORPORATIONOrlando, FL · Active | Orlando, FL | Corporation | Jul 28, 2000 | Active |
| AUSTIN DEVELOPMENT, CORP.Longwood, FL · Inactive | Longwood, FL | Corporation | Dec 14, 1966 | Inactive |
| AUSTIN - GULF DEVELOPMENT CORP.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jul 28, 1971 | Inactive |
| CENTURY GROUP INCAltamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Apr 13, 1973 | Inactive |
| PALMETTO CONTRACTORS, INC.Maitland, FL · Inactive | Maitland, FL | Corporation | Apr 5, 1976 | Inactive |
| MARION DEVELOPMENT CORPORATIONLongwood, FL · Inactive | Longwood, FL | Corporation | Jan 11, 1980 | Inactive |
| ARON DEVELOPMENT, INC.Longwood, FL · Inactive | Longwood, FL | Corporation | Apr 22, 1980 | Inactive |
| BELLEVIEW HILLS DEVELOPMENT CORPORATIONLongwood, FL · Inactive | Longwood, FL | Corporation | Feb 12, 1981 | Inactive |
| WOODBERRY FOREST, INC.Longwood, FL · Inactive | Longwood, FL | Corporation | Sep 27, 1983 | Inactive |
| AUSTIN WHITE HOMES INC.Longwood, FL · Inactive | Longwood, FL | Corporation | Jun 13, 2001 | Inactive |
| AUSTIN HOME INVESTMENTS, INC.Winter Springs, FL · Inactive | Winter Springs, FL | Corporation | Jun 4, 2002 | Inactive |
| ABK HOMES, INC.Longwood, FL · Inactive | Longwood, FL | Corporation | Jul 29, 2004 | Inactive |
| ABA HOMES INC.Longwood, FL · Inactive | Longwood, FL | Corporation | Jun 6, 2006 | Inactive |
| ROY G BIV MENTAL HEALTH ASSOCIATES, P.A.Orlando, FL · Inactive | Orlando, FL | Corporation | Jan 8, 2019 | Inactive |
| PARK CREST BUILDERS, INC.Plantation, FL · Inactive | Plantation, FL | Corporation | Sep 21, 1992 | Inactive |
| WILLIAM W. AUSTIN, P.A.Longwood, FL · Inactive | Longwood, FL | Corporation | Jul 26, 1993 | Inactive |
| GERIATRIC AFFILIATES, INC.Kissimmee, FL · Inactive | Kissimmee, FL | Corporation | Sep 6, 1994 | Inactive |
| PRIORITY 1 ALCOHOL & DRUG RECOVERY PROGRAM, INC.Kissimmee, FL · Inactive | Kissimmee, FL | Corporation | Oct 10, 1994 | Inactive |
| COURT CLASSES, INC.Kissimmee, FL · Inactive | Kissimmee, FL | Corporation | Aug 1, 1995 | Inactive |
| OFICINA PROFESSIONALES DE PARK PLACE, INC.Kissimmee, FL · Inactive | Kissimmee, FL | Corporation | Aug 14, 1995 | Inactive |
| THE CENTER FOR DIVERSITY AND DEVELOPMENT, INC.Kissimmee, FL · Inactive | Kissimmee, FL | Corporation | Dec 14, 1995 | Inactive |
| AUSTIN DEVELOPMENT AND REALTY CORP.Longwood, FL · Inactive | Longwood, FL | Corporation | Dec 2, 1996 | Inactive |
| ABK HOMES, INCLongwood, FL · Inactive | Longwood, FL | Corporation | Nov 17, 1997 | Inactive |
| ACCESS BEHAVIORAL CARE ASSOCIATES, P.A.Orlando, FL · Active | Orlando, FL | Corporation | Jun 30, 1992 | Active |