| BOULEVARD BEACH CLUB CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | Sep 10, 1980 | Inactive |
| GULFSIDE CLUB CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | Oct 20, 1980 | Inactive |
| PENNSYLVANIA - KEYSTONE SOCIETY OF COLLIER COUNTY, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | Dec 9, 1980 | Inactive |
| MARCO ISLAND LION'S CLUB, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | Jan 27, 1981 | Inactive |
| SHADOWALK CONDOMINIUM ASSOCIATION, INC.Location not reported, FL · Inactive | Location not reported, FL | Nonprofit | May 5, 1981 | Inactive |
| CLUB TROPICAL AT MARCO CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | Aug 4, 1981 | Inactive |
| SOUTH POINTE CONDOMINIUM ASSOCIATION OF MARCO ISLAND, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | Mar 29, 1982 | Inactive |
| THE TWIN HERONS GOLF CLUB, INCORPORATEDMarco Island, FL · Inactive | Marco Island, FL | Nonprofit | Apr 7, 1982 | Inactive |
| ROYAL MARCO PLACE CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | May 17, 1982 | Inactive |
| NAPLES ISLE COMMUNITY ASSOCIATION, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | Jun 4, 1982 | Inactive |
| MARCO AREA EMERGENCY FLOOD PLAIN COMMITTEE, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | Dec 23, 1982 | Inactive |
| MARCO ISLAND, FLORIDA CHAPTER #3552 OF AMERICAN ASSOCIATION OF RETIRED PERSONS, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | Feb 8, 1983 | Inactive |
| INDEPENDENCE BAY COMMERCIAL ASSOCIATION, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | May 12, 1983 | Inactive |
| C.P.L. MINISTRY, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | Jun 9, 1983 | Inactive |
| GREEK ORTHODOX CHURCH OF COLLIER COUNTY, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | Jul 15, 1983 | Inactive |
| LANAI PLAZA NORTH CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | Nov 14, 1983 | Inactive |
| FLORLAND DEVELOPMENT CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 22, 1968 | Inactive |
| GULF WINDS COMMERCIAL CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 17, 1972 | Inactive |
| HEGG AGENCY, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Jul 17, 1973 | Inactive |
| SEIBERT ENTERPRISES, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Mar 5, 1974 | Inactive |
| MONTGOMERY SPORTS MANAGEMENT, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Jul 15, 1974 | Inactive |
| MARCO MOLLY'S INC.Marco, FL · Inactive | Marco, FL | Corporation | Jul 8, 1976 | Inactive |
| INTERNATIONAL INVESTORS SERVICES ESTABLISHMENT INCORPORATEDMarco Island, FL · Inactive | Marco Island, FL | Corporation | Jul 27, 1977 | Inactive |
| DATA MARKETING, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Sep 8, 1977 | Inactive |
| BILL ROBERT O. M.D., INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 6, 1978 | Inactive |
| ED BARANOWSKI SALES, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | May 25, 1978 | Inactive |
| ACADEMY FOR ADVANCED ANATOMICAL STUDY, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Jun 13, 1979 | Inactive |
| AIRWAYS CLEANING AND FIREPROOFING COMPANYMarco Island, FL · Inactive | Marco Island, FL | Corporation | Dec 11, 1979 | Inactive |
| RUSTBROOK INCORPORATEDMarco Island, FL · Inactive | Marco Island, FL | Corporation | Apr 1, 1980 | Inactive |
| R.K. AVIATION FINANCIAL SERVICES, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Jul 15, 1980 | Inactive |
| VAN DER PLOEG-EVENHOUSE COMPANYMarco Island, FL · Inactive | Marco Island, FL | Corporation | Apr 2, 1981 | Inactive |
| K.E.B. CONSTRUCTION CO.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Jun 26, 1981 | Inactive |
| EJN, INC.Marco Island, FL · Inactive | Marco Island, FL | Corporation | Sep 20, 1982 | Inactive |
| MATURE AMERICANS' MARKETING, INCORPORATEDMarco Island, FL · Inactive | Marco Island, FL | Corporation | Nov 8, 1982 | Inactive |
| BEE MCWANE REID FOUNDATION, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | Mar 3, 1983 | Inactive |
| GULF COAST PROPERTIES, LTD.Location not reported, FL · Inactive | Location not reported, FL | Partnership | Dec 12, 1978 | Inactive |
| COON KEY MARINA, LTD.Marco Island, FL · Inactive | Marco Island, FL | Partnership | Nov 20, 1979 | Inactive |
| HIDEAWAY BEACH, LTD.Marco Island, FL · Inactive | Marco Island, FL | Partnership | Mar 17, 1981 | Inactive |
| B.V. LIMITED PARTNERSHIPMarco Island, FL · Inactive | Marco Island, FL | Partnership | May 5, 1981 | Inactive |
| MISTY COVE, LTD.Marco Island, FL · Inactive | Marco Island, FL | Partnership | Jun 8, 1981 | Inactive |
| GULFSIDE CLUB, LTD.Marco Island, FL · Inactive | Marco Island, FL | Partnership | Jun 15, 1981 | Inactive |
| RSR LIMITED PARTNERSHIPMarco Island, FL · Inactive | Marco Island, FL | Partnership | Dec 1, 1981 | Inactive |
| FALCON LAND COMPANY, LTD.Marco Island, FL · Inactive | Marco Island, FL | Partnership | Dec 31, 1981 | Inactive |
| EAGLE LAND COMPANY, LTD.Marco Island, FL · Inactive | Marco Island, FL | Partnership | Apr 21, 1982 | Inactive |
| MARCO ASSOCIATES, LTD.Marco Island, FL · Inactive | Marco Island, FL | Partnership | Jun 9, 1982 | Inactive |
| WILLIS FAMILY ASSOCIATES, LTD.Marco Island, FL · Inactive | Marco Island, FL | Partnership | Jun 23, 1982 | Inactive |
| INVESTMENTS INTERNATIONAL CONDOMINIUMS, LTD.Marco Island, FL · Inactive | Marco Island, FL | Partnership | Aug 25, 1982 | Inactive |
| A & L LIEBETRAU FAMILY LIMITED PARTNERSHIPMarco Island, FL · Inactive | Marco Island, FL | Partnership | Sep 18, 2014 | Inactive |
| PELICAN LAND COMPANY, LTD.Marco Island, FL · Inactive | Marco Island, FL | Partnership | Feb 3, 1984 | Inactive |
| GULFSIDE OWNERS, LTD.Marco Island, FL · Inactive | Marco Island, FL | Partnership | Feb 28, 1984 | Inactive |