| Company | Now Known As | Last Known Street Address | |
|---|---|---|---|
| Halle Telecommunications, Inc. | |||
| Hamden Community TV Club | |||
| Hamilton County Cable TV | 239 Assembly Point Road Lake George NY 12845 | ||
| Hamilton Telecommunications | |||
| Hanaro Corp. | |||
| Hancock Video | Hancel Inc. d/b/a Hancock Video | 34 Read Street PO Box 608 Hancock New York 13783 | |
| Harron Cablevision of New York, Inc. | |||
| Harron Communications Corporation | |||
| HarvardNet, Inc. | |||
| Health Liability Management Corporation | |||
| Heart of the Catskills Communications Inc. | Heart of the Catskills Communications, Inc. dba MTC Cable | PO Box 260 50 Swart St Margaretville NY 12455 | |
| Heart of the Catskills Communications, Inc. | Heart of the Catskills Communications, Inc. dba MTC Cable | PO Box 260 50 Swart St Margaretville NY 12455 | |
| Heartline Communications, Inc. | |||
| Hello Card, Inc. | |||
| Hello International, Inc. | |||
| Hemisphere Communications, Inc. | |||
| Henderson Cable Television | P.O. Box 90 Greig NY 13345 | ||
| Heritage Telecommunications Corporation | |||
| Hertz Technologies, Inc. | |||
| Hi-Rim Communications, Inc. | |||
| Hi-Tech Gateway, Inc. | |||
| Highland Telephone Company | |||
| Highpoint International Telecommunications (NY), Inc. | |||
| HJN Telecom, Inc. | 801 International Parkway, 5th Floor Lake Mary FL 32746 | ||
| HLC - Internet, Incorporated | |||
| Home Owners Long Distance, Inc. | |||
| Hometown Cablevision | |||
| Hometown Cablevision Corporation | |||
| Hometown Online, Inc. | |||
| Hometown TV, Inc. | |||
| Hoosick Cablevision, Inc. | |||
| Horizon Information Technology, Inc. | |||
| Horizon Telecom, Inc. | 3993 Howard Hughes Parkway Suite 250 Las Vegas NV 89169 | ||
| Hornell TV Service, Inc. | |||
| Hospitality Communications Corporation | |||
| Host Communications Corporation | |||
| Host Network, Inc. | |||
| Hotel Communications, Inc. | |||
| Hotel Connect Management, Inc. | |||
| Hotel Networks Corp. | |||
| Hotwire Communications,Ltd. | 3 Bala Plaza E Suite 700 Bala Cynwyd PA 19004 | ||
| HTC Communications Services, Inc. | |||
| Hudson Fiber Network, Inc. | ExteNet Telecom Solutions, Inc. | 12 N. State Route 17 Suite 120 Paramus NJ 07652 | |
| Hudson Valley DataNet, LLC | Lightower Fiber Networks | 80 Central Street Boxborough Massachusetts 01719 | |
| HUNTCOM Corporation | NA | 3010 Westchester Avenue Suite 309 Purchase NY 10557 | |
| Hypercube Telecom, LLC | 3200 W. Pleasant Run Rd. Suite 300 Lancaster TX 75146 | ||
| Hyperion Communications of Eastern New York, Inc. | |||
| Hyperion Telecommunications of Buffalo, Inc. | |||
| Hyperion Telecommunications of New York, Inc. | |||
| Hyperion Telecommunications of Syracuse, Inc. | |||
| Hyundai Telecom(USA), Inc. | |||