| COMCAST SOUND COMMUNICATIONS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 11, 1968 | Inactive |
| BREAK-TIME FOOD SERVICE, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 13, 1976 | Inactive |
| BREAK-TIME VENDING SERVICE, INC.Oakland Park, FL · Inactive | Oakland Park, FL | Corporation | Jul 12, 1976 | Inactive |
| COMCAST CABLEVISION OF HALLANDALE, INC.West Palm Beach, FL · Inactive | West Palm Beach, FL | Corporation | Nov 29, 1978 | Inactive |
| JONES INTERCABLE, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 5, 1979 | Inactive |
| COMCAST CABLEVISION OF INDIANAPOLIS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | May 25, 2000 | Inactive |
| CENTRA FREIGHT SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 16, 2007 | 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 INTERNET ACCESS SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 21, 1997 | Inactive |
| COMCAST INTERNET SERVICES, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 21, 1997 | Inactive |
| COMCAST CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 17, 1997 | Inactive |
| COMCAST MH BUSINESS ONLINE COMMUNICATIONS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 3, 1998 | Inactive |
| APPLIED EXPERT SYSTEM, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Jun 26, 1998 | Inactive |
| COMCAST MANAGEMENT CORPORATION OF FLORIDAPlantation, FL · Inactive | Plantation, FL | Corporation | Feb 11, 1986 | Inactive |
| COMCAST CABLEVISION CORPORATION OF FLORIDAWest Palm Beach, FL · Inactive | West Palm Beach, FL | Corporation | Feb 11, 1986 | Inactive |
| COMCAST MANAGEMENT CORPORATION OF THE SOUTHEASTPlantation, FL · Inactive | Plantation, FL | Corporation | Feb 11, 1986 | Inactive |
| L-R- CABLE, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Dec 21, 1984 | Inactive |
| GWC 35, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 18, 1986 | Inactive |
| GWC 50, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 18, 1986 | Inactive |
| COMCAST CABLEVISION OF BOCA RATON, INC.West Palm Beach, FL · Inactive | West Palm Beach, FL | Corporation | Mar 18, 1986 | Inactive |
| COMCAST CABLEVISION OF WEST PALM BEACH, INC.West Palm Beach, FL · Inactive | West Palm Beach, FL | Corporation | Mar 18, 1986 | Inactive |
| GWC 37, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Mar 18, 1986 | Inactive |
| STORER CABLE COMMUNICATIONS OF CENTRAL FLORIDA, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Apr 15, 1986 | Inactive |
| COMCAST SCH HOLDINGS, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 12, 1988 | Inactive |
| COMCAST CABLEVISION OF BROWARD COUNTY, INC.West Palm Beach, FL · Inactive | West Palm Beach, FL | Corporation | Dec 28, 1989 | Inactive |
| COMCAST SATELLITE COMMUNICATIONS SOUTHEAST, INC.Location not reported, FL · Inactive | Location not reported, FL | Corporation | Sep 19, 1991 | Inactive |
| COMCAST PUBLISHING HOLDINGS CORPORATIONLocation not reported, FL · Inactive | Location not reported, FL | Corporation | Oct 16, 1991 | Inactive |
| MH LIGHTNET OF FLORIDA, INC.West Palm Beach, FL · Inactive | West Palm Beach, FL | Corporation | Jun 25, 1992 | Inactive |
| COMCAST TELEPHONY COMMUNICATIONS OF FLORIDA, INC.Tallahassee, FL · Inactive | Tallahassee, FL | Corporation | Jan 14, 1997 | Inactive |
| COMCAST MH TELEPHONY COMMUNICATIONS OF FLORIDA, INC.Fort Lauderdale, FL · Inactive | Fort Lauderdale, FL | Corporation | Jan 14, 1997 | Inactive |