| MAJESTIC REALTY, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | May 5, 1972 | Inactive |
| APOTHECARY DEVELOPMENT CORPORATIONMarco Isl, FL · Active | Marco Isl, FL | Corporation | Sep 11, 1972 | Active |
| JAWA ENTERPRISES INCMarco Island, FL · Inactive | Marco Island, FL | Corporation | Mar 16, 1973 | Inactive |
| CARROLL CORPORATION OF SOUTHWEST FLORIDA, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | May 11, 1973 | Inactive |
| GULFCOAST & ATLANTIC CORPORATIONMarco Island, FL · Active | Marco Island, FL | Corporation | Jul 3, 1973 | Active |
| L.S.A., INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Oct 4, 1973 | Inactive |
| FLAGSHIP REAL ESTATE CORPORATIONMarco Island, FL · Inactive | Marco Island, FL | Corporation | Nov 28, 1973 | Inactive |
| SUNBRELLA REALTY, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Nov 30, 1973 | Inactive |
| CONSULTANTS, INC., OF SOUTHWEST FLORIDAMarco Island, FL · Inactive | Marco Island, FL | Corporation | Aug 5, 1974 | Inactive |
| "ARIJA B", INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Aug 6, 1974 | Inactive |
| GALAXY STEEL, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Oct 14, 1974 | Inactive |
| MIAMI PAPER COMPANYMarco Island, FL · Inactive | Marco Island, FL | Corporation | Dec 12, 1974 | Inactive |
| BAYSHORE MARINE, INC.Miami, FL · Inactive | Miami, FL | Corporation | Apr 15, 1976 | Inactive |
| SUNRISE ENTERPRISES OF SOUTHWEST FLORIDA, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Apr 14, 1976 | Inactive |
| PANORAMA CUSTOM HOME BUILDERS, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Apr 25, 1977 | Inactive |
| OAKBROOK HOMES, INC.Marco Island, FL · Active | Marco Island, FL | Corporation | May 11, 1977 | Active |
| THE ROBERT STEFANI CO. INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Sep 23, 1977 | Inactive |
| THE COLLIER CORPORATIONMarco Island, FL · Inactive | Marco Island, FL | Corporation | Oct 25, 1977 | Inactive |
| WATERSIDE DEVELOPMENT CORP.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Jan 31, 1978 | Inactive |
| JOHN J. BAKER, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | May 3, 1978 | Inactive |
| THE ALBATROSS, INC.Marco Island, FL · Active | Marco Island, FL | Corporation | Jun 7, 1978 | Active |
| BAYCO OF COLLIER COUNTY, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Nov 13, 1978 | Inactive |
| ROBERT DOROZENSKI, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Jan 26, 1979 | Inactive |
| DONRUS CO.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Feb 28, 1979 | Inactive |
| AVALON GROVES, INC.Marco Island, FL · Active | Marco Island, FL | Corporation | May 2, 1979 | Active |
| HORIZONS-BY-THE-SEA, INC.Marco Island, FL · Active | Marco Island, FL | Corporation | Nov 7, 1979 | Active |
| TRAFTON, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Dec 13, 1979 | Inactive |
| MARCO ISLAND CORPORATIONMarco Island, FL · Inactive | Marco Island, FL | Corporation | Mar 25, 1980 | Inactive |
| MARCO ISLAND FLORIST, INC.Marco Island, FL · Active | Marco Island, FL | Corporation | Apr 2, 1980 | Active |
| STEPHEN H. BUDNEY, P.A.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Apr 2, 1980 | Inactive |
| CORNELIUS NICHOLAS, P.A.Marco Isl, FL · Inactive | Marco Isl, FL | Corporation | Apr 14, 1980 | Inactive |
| AMERICA TRAVEL ARRANGEMENTS, INC.Marco Island, FL · Active | Marco Island, FL | Corporation | May 21, 1980 | Active |
| OAKBROOK CONSTRUCTION, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Aug 19, 1980 | Inactive |
| MARCO FITNESS CLUB, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Aug 19, 1980 | Inactive |
| CONNIE'S FASHIONS, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Sep 12, 1980 | Inactive |
| FIRST BAPTIST CHURCH OF MARCO ISLAND, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Apr 19, 1965 | Active |
| EMERALD BEACH APARTMENTS CONDOMINIUM, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Aug 31, 1965 | Active |
| PORT MARCO ASSOCIATION, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | Feb 28, 1966 | Inactive |
| MARCO ISLAND FLOTILLA, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | Nov 15, 1967 | Inactive |
| SEA BREEZE APARTMENTS CONDOMINIUM, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Dec 5, 1967 | Active |
| THE UNITED CHURCH OF MARCO ISLAND, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Jul 2, 1968 | Active |
| SEA BREEZE SOUTH APARTMENTS CONDOMINIUM, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Oct 23, 1968 | Active |
| YMCA OF COLLIER COUNTY, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | May 27, 1969 | Active |
| SEA BREEZE WEST APARTMENTS CONDOMINIUM, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Sep 10, 1969 | Active |
| MODEL VILLAGE UNIT ONE, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Jan 7, 1970 | Active |
| ART LEAGUE OF MARCO ISLAND, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Apr 15, 1970 | Active |
| SOUTHWIND OF MARCO ISLAND CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Jul 7, 1970 | Active |
| AQUARIUS OF MARCO ISLAND, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Jul 14, 1970 | Active |
| SUNSET HOUSE NORTH CONDOMINIUMS, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Aug 18, 1970 | Active |
| COQUINA GARDENS, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Jun 3, 1971 | Active |