| CHENOWETH FAMILY ASSOCIATION, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Mar 5, 2012 | Active |
| BURGESS LIMITED PARTNERSHIPKey Largo, FL · Active | Key Largo, FL | Partnership | Aug 31, 2001 | Active |
| EVERGLADESIA, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Jun 13, 2001 | Active |
| GREENS KEEPER, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jul 7, 1978 | Inactive |
| JACK BAIRD WATER & WASTE WATER SYSTEMS, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jul 7, 1978 | Inactive |
| AMERICAN WINDMILL CORPORATIONMiami, FL · Inactive | Miami, FL | Corporation | Apr 11, 1979 | Inactive |
| UPPER KEYS CITIZENS ASSOCIATION, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Mar 20, 1972 | Active |
| FLORIDA KEYS CHAPTER THE IZAAK WALTON LEAGUE OF AMERICA, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Jun 16, 1976 | Active |
| FLORIDA DIVISION OF THE IZAAK WALTON LEAGUE OF AMERICA, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Jun 16, 1977 | Active |
| FLORIDA SPORT AVIATION ASSOCIATION, INC.Key Largo, FL · Inactive | Key Largo, FL | Nonprofit | Aug 23, 1983 | Inactive |
| DEVON CREEK FOUNDATION, INC.Location not reported, FL · Active | Location not reported, FL | Nonprofit | Jul 20, 2015 | Active |
| PROTECT YOUR SISTER PROJECT, INC.Location not reported, FL · Active | Location not reported, FL | Nonprofit | Jul 18, 2016 | Active |
| STELLAR POWER CORPORATIONKey Largo, FL · Inactive | Key Largo, FL | Corporation | May 21, 1981 | Inactive |
| KEY LARGO FIELD STATION, INC.Key Largo, FL · Inactive | Key Largo, FL | Corporation | Jul 8, 1982 | Inactive |
| MICHAEL F. CHENOWETH, P.A.Key Largo, FL · Inactive | Key Largo, FL | Corporation | Jun 15, 1983 | Inactive |
| ADVANCED COMPUTER & INFORMATION SYSTEMS, INC.Key Largo, FL · Inactive | Key Largo, FL | Corporation | Aug 28, 1984 | Inactive |
| MANGROVE CHAPTER OF THE IZAAK WALTON LEAGUE OF AMERICA, INC.Key Largo, FL · Active | Key Largo, FL | Nonprofit | Mar 7, 1988 | Active |
| ENVIRONMENTAL FUND FOR FLORIDA, INC.Tallahassee, FL · Inactive | Tallahassee, FL | Nonprofit | Jul 23, 1992 | Inactive |