| STORER CABLE TV OF FLORIDA, INC.Miami, FL · Inactive | Miami, FL | Corporation | Nov 12, 1970 | Inactive |
| COMCAST CABLEVISION CORPORATIONMiami, FL · Inactive | Miami, FL | Corporation | Dec 31, 1975 | Inactive |
| COMMUNITY TELEVISION CABLE SYSTEM OF LEE COUNTY,INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 12, 1978 | Inactive |
| GULFSTREAM CABLEVISION, INC.Miami, FL · Inactive | Miami, FL | Corporation | Aug 18, 1978 | Inactive |
| HOLLYWOOD CABLE TV, INC.Miami, FL · Inactive | Miami, FL | Corporation | Apr 10, 1979 | Inactive |
| BEACHES - COMCAST CABLEVISION, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jun 28, 1979 | Inactive |
| STORER CABLE COMMUNICATIONS, INC.Miami, FL · Inactive | Miami, FL | Corporation | Sep 15, 1980 | Inactive |
| COMCAST SATELLITE COMMUNICATIONS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 15, 1996 | Inactive |
| COMCAST ONLINE COMMUNICATIONS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 11, 1996 | Inactive |
| COMCAST LONG DISTANCE, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 7, 1997 | Inactive |
| COMCAST MH ONLINE COMMUNICATIONS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Feb 7, 1997 | Inactive |
| COMCAST MANAGEMENT CORPORATION OF FLORIDAPlantation, FL · Inactive | Plantation, FL | Corporation | Feb 11, 1986 | Inactive |
| COMCAST MANAGEMENT CORPORATION OF THE SOUTHEASTPlantation, FL · Inactive | Plantation, FL | Corporation | Feb 11, 1986 | Inactive |
| REDWOOD CABLE VISION, INC.Miami, FL · Inactive | Miami, FL | Corporation | Jul 24, 1985 | Inactive |
| SCI HOLDINGS, INC.Miami, FL · Inactive | Miami, FL | Corporation | Mar 11, 1986 | Inactive |
| SCI 18, INC. (DELAWARE)Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 15, 1986 | Inactive |
| SCI 36, INC. (DELAWARE)Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 15, 1986 | Inactive |
| SCI 11, INC. (DELAWARE)Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 15, 1986 | Inactive |
| SCI 37, INC. (DELAWARE)Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 15, 1986 | Inactive |
| SCI 19, INC. (DELAWARE)Miami, FL · Inactive | Miami, FL | Corporation | Apr 15, 1986 | Inactive |
| SCI 12, INC. (DELAWARE)Miami, FL · Inactive | Miami, FL | Corporation | Apr 15, 1986 | Inactive |
| SCI 48, INC. (DELAWARE)Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 15, 1986 | Inactive |
| SCI 38, INC. (DELAWARE)Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 15, 1986 | Inactive |
| SCI 39, INC. (DELAWARE)Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 15, 1986 | Inactive |
| SCI 45, INC. (DELAWARE)Miami, FL · Inactive | Miami, FL | Corporation | Apr 15, 1986 | Inactive |
| SCI 51, INC. (DELAWARE)Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 15, 1986 | Inactive |
| SCI 55, INC. (DELAWARE)Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 15, 1986 | Inactive |
| STORER ADMINISTRATION, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 15, 1986 | Inactive |
| STORER CABLE COMMUNICATIONS OF OCEAN COUNTY, INC.Miami, FL · Inactive | Miami, FL | Corporation | Apr 15, 1986 | Inactive |
| STORER CABLE COMMUNICATIONS OF THE PLAINFIELDS, INC.Miami, FL · Inactive | Miami, FL | Corporation | Apr 15, 1986 | Inactive |
| STORER CABLE COMMUNICATIONS OF GLOUCESTER COUNTY, INC.Miami, FL · Inactive | Miami, FL | Corporation | Apr 15, 1986 | Inactive |
| SCI 34, INC. (DELAWARE)Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 15, 1986 | Inactive |
| STORER BROADCAST FINANCE CORP.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 15, 1986 | Inactive |
| SCI 20, INC. (DELAWARE)Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 15, 1986 | Inactive |
| STORER FINANCE CORP.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 4, 1986 | Inactive |
| SPECTRALEASE, INC.Miami, FL · Inactive | Miami, FL | Corporation | Apr 14, 1988 | Inactive |