| RIVERSIDE CLUB CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Feb 13, 1979 | Active |
| THE BAYSIDE CLUB CONDOMINIUM ASSOCIATION INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Mar 23, 1979 | Active |
| WATERS EDGE CONDOMINIUM ASSOCIATION INC. OF MARCO ISLANDMarco Island, FL · Active | Marco Island, FL | Nonprofit | Mar 23, 1979 | Active |
| SHIPP'S LANDING CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Apr 26, 1979 | Active |
| MARCO ISLAND RESIDENTS BEACH ASSOCIATION, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | May 7, 1979 | Inactive |
| HIDEAWAY BEACH ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Jun 8, 1979 | Active |
| MARBELLE CLUB OF MARCO ISLAND CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Jun 29, 1979 | Active |
| MARCO ISLAND SAIL AND POWER SQUADRON, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Aug 16, 1979 | Active |
| THE CHALET OF SAN MARCO CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Aug 23, 1979 | Active |
| SOUTH SEAS NORTHWEST CONDOMINIUM APARTMENTS OF MARCO ISLAND, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Oct 1, 1979 | Active |
| MISTY COVE, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Oct 19, 1979 | Active |
| DUCHESS CONDOMINIUM OWNERS ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Nov 28, 1979 | Active |
| SWALLOWS OF SAN MARCO HOMEOWNERS ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Dec 5, 1979 | Active |
| ANGLERS COVE CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Jan 14, 1980 | Active |
| ANAHITA CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Mar 18, 1980 | Active |
| HARBOUR BOAT CLUB CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Mar 18, 1980 | Active |
| FLORENTINE VILLAS CONDOMINIUM, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Apr 23, 1980 | Active |
| TOWN HOUSE SQUARE CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Apr 29, 1980 | Active |
| THE GRANDVIEW CONDOIMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | May 1, 1980 | Active |
| WESTVIEW ON THE BAY CONDOMINIUM, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | May 23, 1980 | Active |
| BEACH CLUB OF MARCO CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Aug 26, 1980 | Active |
| THE SANDCASTLE I CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Sep 26, 1980 | Active |
| CASA DE MARCO OF COLLIER, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Dec 12, 1980 | Active |
| THE SURF CLUB OF MARCO, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Jan 16, 1981 | Active |
| COLLIER BUILDING CONDOMINIUM OF MARCO, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | Jan 30, 1981 | Inactive |
| CAMELOT CONDOMINIUM ASSOCIATION OF MARCO ISLAND,INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Feb 2, 1981 | Active |
| THE CHARTER CLUB OF MARCO BEACH CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Mar 24, 1981 | Active |
| SEA WINDS OF MARCO, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Apr 14, 1981 | Active |
| MARGUERITA CLUB CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Jun 15, 1981 | Active |
| THE SANDCASTLE II CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Jun 15, 1981 | Active |
| CLUB REGENCY OF MARCO ISLAND CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Jul 21, 1981 | Active |
| COLLIER BAY CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Inactive | Marco Island, FL | Nonprofit | Jul 21, 1981 | Inactive |
| MARCO ISLAND CEMETERY, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Sep 3, 1981 | Active |
| THE SOUTH SEAS PLAZA, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Sep 4, 1981 | Active |
| EAGLE'S NEST ON MARCO BEACH CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Sep 17, 1981 | Active |
| SAN MARCO SQUARE CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Mar 8, 1982 | Active |
| MARCO ISLAND SHELL CLUB, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Feb 25, 1982 | Active |
| SAND DOLLAR PLAZA CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Apr 14, 1982 | Active |
| MARCO INDUSTRIAL CENTER CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | May 3, 1982 | Active |
| WOODGATE AT NAPLES, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | May 14, 1982 | Active |
| THE RESORT BUILDING CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | May 18, 1982 | Active |
| SANDPIPER CONDOMINIUM ASSOCIATION OF MARCO ISLAND, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Dec 22, 1982 | Active |
| THE VOYAGER OF MARCO CONDOMINIUM ASSOCIATION, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Feb 1, 1983 | Active |
| JEWISH CONGREGATION OF MARCO ISLAND, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Apr 8, 1983 | Active |
| THE MARCO PRESBYTERIAN CHURCH OF MARCO ISLAND, FLORIDA, INCORPORATEDMarco Island, FL · Active | Marco Island, FL | Nonprofit | Jun 3, 1983 | Active |
| THE ELECTRIC LIGHT BUILDING CONDOMINIUM ASSOCIATION,INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Jul 8, 1983 | Active |
| MARCO ISLAND HOSPITAL, INC.Marco Island, FL · Active | Marco Island, FL | Nonprofit | Sep 2, 1983 | Active |
| THE ROTARY CLUB OF MARCO ISLAND SUNRISE, INCORPORATEDMarco Island, FL · Active | Marco Island, FL | Nonprofit | Oct 11, 1983 | Active |
| D & E HEILMAN FAMILY LIMITED PARTNERSHIPMarco Island, FL · Inactive | Marco Island, FL | Partnership | Sep 11, 2000 | Inactive |
| MARCO INVESTORS LIMITED PARTNERSHIPMarco Island, FL · Inactive | Marco Island, FL | Partnership | Nov 4, 2002 | Inactive |