Exhibit 21 SUBSIDIARIES OF LYNCH INTERACTIVE CORPORATION As of December 31, 2004 the Subsidiaries of Lynch Interactive Corporation were as follows: Subsidiary Owned by Lynch ---------- -------------- Brighton Communications Corporation .............................. 100.0% Lynch Telephone Corporation IV ................................. 100.0% Bretton Woods Telephone Company .............................. 100.0% World Surfer, Inc. ........................................... 100.0% Lynch Broadband Corporation .................................... 100.0% Lynch Telephone Corporation VI ................................. 98.0% JBN Telephone Company, Inc. .................................. 98.0% JBN Finance Corporation .................................... 98.0% CLR Video, L.L.C ........................................... 98.0% Giant Communications, Inc. ................................... 100.0% Lynch Telephone Corporation VII .............................. 100.0% USTC Kansas, Inc. .......................................... 100.0% Haviland Telephone Company, Inc. .......................... 100.0% Haviland Finance Corporation ............................. 100.0% DFT Communications Corporation ................................. 100.0% DFT Telephone Holding Company, L.L.C ........................ 100.0% Dunkirk & Fredonia Telephone Company ...................... 100.0% Cassadaga Telephone Company ................................ 100.0% Macom, Inc. .............................................. 100.0% Comantel, Inc. ............................................. 100.0% Erie Shore Communications, Inc. .......................... 100.0% D&F Cellular Telephone, Inc. ............................. 100.0% DFT Services Holding Company, L.L.C ............................ 100.0% DFT Long Distance Corporation ............................ 100.0% DFT Local Service Corporation ............................ 100.0% Netsync Internet Services Corp. .......................... 100.0% DFT Security Services, Inc. .............................. 100.0% LMT Holding Corporation ........................................ 100.0% Lynch Michigan Telephone Holding Corporation ................. 100.0% Upper Peninsula Telephone Company ........................ 100.0% Alpha Enterprises Limited ................................ 100.0% Upper Peninsula Cellular North, Inc. ................... 100.0% Upper Peninsula Cellular South, Inc. ................... 100.0% Lynch Telephone Corporation IX ................................. 100.0% Central Scott Telephone Company .............................. 100.0% CST Communications Inc. .................................. 100.0% CS Technologies, Inc. .................................... 100.0% Global Television, Inc. ........................................ 100.0% Inter-Community Acquisition Corporation ........................ 100.0% Lynch Telephone Corporation X .................................. 100.0% Central Utah Telephone, Inc. ................................ 100.0% Bear Lake Communications, Inc. ........................... 100.0% Skyline Telecom .......................................... 100.0% Central Telecom Services, LLC ............................... 100.0% Cache Valley Wireless, LC ................................ 100.0% Subsidiary Owned by Lynch - ---------- -------------- Lynch Entertainment, LLC ...................................... 100.0% Lynch Entertainment Corporation II ............................ 100.0% Lynch Multimedia Corporation .................................. 100.0% Lynch Paging Corporation ...................................... 100.0% Lynch PCS Communications Corporation ............................ 100.0% Lynch PCS Corporation A ....................................... 100.0% Lynch PCS Corporation F ....................................... 100.0% Lynch PCS Corporation G ....................................... 100.0% Lynch PCS Corporation H ....................................... 100.0% Lynch 3G Communications Corporation ............................. 100.0% Lynch Telephone Corporation ..................................... 83.1% Western New Mexico Telephone Company, Inc. .................... 83.1% Interactive Networks Corporation .............................. 83.1% WNM Communications Corporation ................................ 83.1% WNM Interactive, L.L.C ........................................ 83.1% Wescel Cellular, Inc. ......................................... 83.1% Wescel Cellular of New Mexico, L.P. ......................... 42.4% Wescel Cellular, Inc. II ...................................... 83.1% Enchantment Cable Corporation ............................. 83.1% Lynch Telephone II, LLC ......................................... 100.0% Inter-Community Telephone Company, LLC ........................ 100.0% Valley Communications, Inc. ................................... 100.0% Lynch Telephone Corporation III ................................. 81.0% Cuba City Telephone Exchange Company .......................... 81.0% Belmont Telephone Company ..................................... 81.0%