| COMCAST CABLE COMMUNICATIONS HOLDINGS, INC. (F05000007560) | President |
| COMCAST CABLEVISION OF BROWARD COUNTY, INC. (P27470) | President |
| COMCAST COMMERCIAL SERVICES, INC. (F03000002550) | President |
| COMCAST OF ILLINOIS VI, INC. (F98000005740) | President |
| COMCAST SCH HOLDINGS, INC. (P20851) | President |
| COMCAST SPOTLIGHT, INC. (F02000004050) | President |
| TCI CENTRAL, INC. (F01000002090) | President |
| COMCAST MH BUSINESS ONLINE COMMUNICATIONS, INC. (F98000001232) | President |
| COMCAST MH TELEPHONY COMMUNICATIONS OF FLORIDA, INC. (P97000011593) | President |
| COMCAST ONLINE COMMUNICATIONS, INC. (F96000005302) | President |
| JONES INTERCABLE, INC. (844754) | President |
| L-R- CABLE, INC. (P04443) | President |
| TCI MATERIALS MANAGEMENT, INC. (F00000005802) | President |
| TCID OF FLORIDA, INC. (H10323) | President |
| ATLANTIC AMERICAN CABLEVISION OF FLORIDA, INC. (H30045) | AS |
| COMCAST ABB MANAGEMENT CORPORATION (F00000006974) | President |
| COMCAST BUSINESS COMMUNICATIONS ONLINE, INC. (F98000001234) | President |
| COMCAST CABLEVISION OF BOCA RATON, INC. (P09444) | President |
| COMCAST CABLEVISION OF WEST PALM BEACH, INC. (P09445) | President |
| COMCAST TELEPHONY COMMUNICATIONS OF FLORIDA, INC. (P97000005454) | President |
| ATLANTIC CABLEVISION OF FLORIDA, INC. (J55317) | VTD |
| COMCAST CABLE COMMUNICATIONS OF PENSYLVANIA, INC. (F02000000977) | President |
| COMCAST CABLEVISION OF HALLANDALE, INC. (595566) | President |
| COMCAST CABLEVISION OF INDIANAPOLIS, INC. (F00000003056) | President |
| JPMORGAN CHASE HOLDINGS LLC (M17000000066) | Mana |
| COMCAST CABLE COMMUNICATIONS, INC. (F01000006288) | President |
| COMCAST IP SERVICES, INC. (F02000002088) | President |
| COMCAST OF GEORGIA/MASSACHUSETTS, INC. (P32018) | President |
| COMCAST REAL ESTATE HOLDINGS, INC. (P25949) | President |
| PRIME TIME MARINE, LLC (L18000262268) | MGR |