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| MID-COUNTY SERVICES, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Aug 19, 1968 | Inactive |
| SANLANDO UTILITIES CORPAltamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Sep 12, 1969 | Inactive |
| MILES GRANT WATER AND SEWER COMPANYAltamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Sep 20, 1976 | Inactive |
| ALAFAYA UTILITIES, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Jun 25, 1984 | Inactive |
| LAKE UTILITY SERVICES, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | May 5, 1987 | Inactive |
| JRH SOLUTIONS LLCSt. Johns, FL · Inactive | St. Johns, FL | LLC | Oct 6, 2011 | Inactive |
| SAND DOLLAR INNOVATIONS, L.L.C.San Antonio, FL · Inactive | San Antonio, FL | LLC | Apr 11, 2012 | Inactive |
| SANDY CREEK UTILITY SERVICES, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Jun 12, 2001 | Inactive |
| LABRADOR UTILITIES, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | May 2, 2002 | Inactive |
| UTILITIES, INC. OF PENNBROOKEAltamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Mar 3, 2003 | Inactive |
| UTILITIES, INC. OF HUTCHINSON ISLANDAltamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Feb 20, 2004 | Inactive |
| LAKE PLACID UTILITIES, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Jun 14, 1993 | Inactive |
| PEBBLE CREEK UTILITIES, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Apr 4, 1994 | Inactive |
| EASTLAKE WATER SERVICE, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Jun 2, 1994 | Inactive |
| UTILITIES, INC. OF LONGWOODAltamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Jun 15, 1995 | Inactive |
| UTILITIES, INC OF EAGLE RIDGEAltamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Aug 8, 1995 | Inactive |
| WEDGEFIELD UTILITIES, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Jan 23, 1996 | Inactive |
| M & J HOME IMPROVEMENT, INC.Margate, FL · Inactive | Margate, FL | Corporation | Mar 17, 1997 | Inactive |
| CYPRESS LAKES UTILITIES, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Sep 23, 1997 | Inactive |
| UTILITIES, INC. OF SANDALHAVENAltamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Sep 23, 1998 | Inactive |
| BAYSIDE UTILITY SERVICES, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Nov 6, 1998 | Inactive |
| SOUTH GATE UTILITIES, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Aug 23, 1999 | Inactive |
| TIERRA VERDE UTILITIES, INC.Altamonte Springs, FL · Inactive | Altamonte Springs, FL | Corporation | Aug 6, 1992 | Inactive |