Holding Companies Filing Form 477 * (Reporting Data as of December 31, 2004) Broadband Local Exchange Mobile Wireless Part I Part II Part III 3 Rivers Telephone Cooperative, Inc. X X X A.R.C. Networks, Inc. X Access Integrated Networks, Inc. X Ace Telephone Association X X ACN, Inc. X Adams Telephone Co-Operative X Adelphia X Advanced Tel, Inc. X X Agri-Valley Communications, Inc. X AIR2LAN, Inc. X Airadigm Communications, Inc. X airBand Communications, Inc. X AirChips Communications X Alameda Power & Telecom X Alaska Communications Systems Holdings, Inc. X X X Alaska Power & Telephone, Inc. X X Allendale Telephone Company X Allen's TV Cable Service, Inc. X Alliance Communications Cooperative, Inc. X X ALLTEL Corporation X X X Alma Telecom, Inc. X Alpine Communications, LLC X AMA Communications LLC X X Amarillo CellTelCo X X American Cellular Corporation X American Samoa Telecom LLC X Amery Telcom, Inc. X X Amherst Telephone Company X Applegate Broadband LLC X Arapahoe Telephone Company X Arcadia Telephone Cooperative X Armstrong Holdings, Inc. X Arrival Communications, Inc. X X Arvig Enterprises, Inc. X X Ascendtel, LLC X AT&T Corp. X X Atlantic Broadband LLC X X ATX Communications, Inc. X Auglink Communications, Inc. X Axxis Communications Inc. X Ayrshire Farmers Mutual Telephone Company X X Baldwin Telecom, Inc. X Ballard Rural Telephone Cooperative Corporation, Inc. X Baraga Telephone Company X X Barry County Services Company X Bayland Telephone, Inc. X Beaver Creek Cooperative Telephone Company X Beehive Telephone Company, Inc. X BEK Communications Cooperative X BellSouth Corporation X X Ben Lomand X X Bend Cable Communications, LLC X Benton Ridge Telephone Company X Berkshire Telephone Corporation X Birch Telecom, Inc. X X * Includes all entities that were required to file as well as those that voluntarily filed. Page 1, July 19, 2005 Holding Companies Filing Form 477 * (Reporting Data as of December 31, 2004) Broadband Local Exchange Mobile Wireless Part I Part II Part III Bishop Communications Corporation X X Bixby Telephone Company X X Blackfoot Telephone Cooperative, Inc. X X Bledsoe Telephone Cooperative Inc. X X Block Communications, Inc. X X Bloomer Telephone Company X Blue Earth Valley Communications, Inc. X X Bluegrass Cellular, Inc. X BPS Telephone Company X Braintree Electric Light Department X Brandenburg Communications Corporation X X Brantley Telephone Company, Inc. X Bresnan Communications, LLC X BridgeBand Communications, Inc. X BridgeCom International, Inc. X X Bright House Networks, LLC X X Broadview Networks, Inc. X X Broadwing Corporation X Bspeedy Wireless X Budget Phone, Inc. X Bulloch County Rural Telephone Cooperative, Inc. X X Butler-Bremer Mutual Telephone Company X C&W Enterprises, Inc. X Cable & Communications Corporation X Cable One, Inc. X Cable Services, Inc. X CableCo, LLC X Calaveras Telephone Company X California RSA #3 Ltd. Prtnrshp X Cal-One Cellular L.P. X Cal-Ore Telephone Company X Cameron Communications, L.L.C. X X Canby Telephone Association X X Cannon Valley Communications, Inc. X X Cap Rock Telephone Cooperative, Inc. X Carson Communications, LLC X Cascade Utilities, Inc. X X Cass County Telephone Limited Partnership X CAT Communications International, Inc. X CATV Service, Inc. X Cavalier Telephone, LLC X X Cbeyond Communications, Inc. X Cedar Falls Municipal Communications Utility X Cellular Network Partnership X Cellular South, Inc. X Centennial Communications Corporation X X X Central Texas Telephone Cooperative, Inc. X X X CenturyTel, Inc. X X Champion Broadband California, LLC X Charter Communications X X Chase 3000 X Chazy & Westport Telephone X Chequamegon Communications Cooperative, Inc. X X Cherokee Telephone Company X Chesnee Telephone Company, Inc. X * Includes all entities that were required to file as well as those that voluntarily filed. Page 2, July 19, 2005 Holding Companies Filing Form 477 * (Reporting Data as of December 31, 2004) Broadband Local Exchange Mobile Wireless Part I Part II Part III Chester Telephone Company X X Chibardun Telephone Cooperative, Inc. X X Chickasaw Holding Company X X Chillicothe Municipal Utilities X Chillicothe Telephone X X Choice One Communications Inc. X X Churchill County, State of Nevada X X CIMCO Communications, Inc. X Cincinnati Bell Inc. X X X Cingular Wireless LLC X Citizens Communications Company X X X Citizens Mutual Telephone Cooperative X Citizens Telecommunication Technologies, Inc. X Citizens Telephone Company X Citizens Telephone Company of Higginsville, Missouri X Citizens Telephone Company, Inc. X City of Brookings Telephone Fund X X X City of Cairo X City of Camilla X City of Covington X City of Fairburn X City of Ketchikan X X City of Moultrie X City of San Bruno X City of Scottsburg X City of Tacoma - Dept. of Public Utilities X City of Thomasville Utilities X City of Wadsworth X Clay County Rural Telephone Cooperative, Inc. X X Clear Creek Mutual Telephone Company X Clear Lake Independent Telephone Company X X Clearwire Corporation X CloseCall America, Inc. X Coldwater Board of Public Utilities X Colorado Valley Telephone Cooperative, Inc. X Comcast Corporation X X CommChoice of Iowa X Commonwealth Telephone Enterprises, Inc. X X Community Cable Television Agency of O'Brien County X X Computer 5*, Inc. X Consolidated Communications Ventures Company X X Consolidated Companies, Inc. X Consolidated Telecom X X Conversent Communications, LLC X X Conway Corporation X Coon Creek Telephone Company X Copper Valley Telephone Cooperative X Cordia Corporation X Covad Communications Group, Inc. X Cox Communications, Inc. X X CP Internet X Craw-Kan X X Cross Telephone Company X Crosslake Telephone Company X CSC Holdings, Inc. X X * Includes all entities that were required to file as well as those that voluntarily filed. Page 3, July 19, 2005 Holding Companies Filing Form 477 * (Reporting Data as of December 31, 2004) Broadband Local Exchange Mobile Wireless Part I Part II Part III CT Communications, Inc. X X X CTC Communications Corp. X X CTEL Holdings, Inc. X X Cunningham Communications, Inc. X Current Communications Group, LLC X Cybernet1, Inc. X D & E Communications, Inc. X X D & P Communications, Inc. X D D & B, Inc. X Dakota Central Telecommunications Cooperative X Darien Telephone Company X X DeKalb Telephone Cooperative, Inc. X X X Delhi Telephone Company X Deutsche Telekom AG X Dickey Rural Telephone Cooperative X X Diller Telephone Company X Direct Communications Rockland X X Dobson Communications Corporation X Douglas Telecommunications X DSLnet Communications, LLC X Dumont Telephone Company X X Duo County Telephone Cooperative Inc. X X DWL Holding Company X X E. Ritter Communications Holdings, Inc. X X Eagle Communications, Inc. X East Ascension Telephone Company, LLC X X East Kentucky Network, LLC X Eastern Connecticut Cable Television, Inc. X Eastex Telephone Cooperative, Inc. X X Edge Wireless Licenses, LLC X Egyptian Telephone Cooperative Association X Electric Plant Board of the City of Glasgow X Elkhart Telephone Company X Ellijay Telephone Company X X Emery Telcom X X ENMR Telephone Cooperative, Inc. X X X Ernest Communications, Inc. X Eschelon Telecom, Inc. X X Essex Telcom, Inc. X Etex Telephone Cooperative, Inc. X X ETS Telephone Company, Inc. X Evans Telephone Holdings, Inc. X X Everest Midwest, LLC X X Evertek, Inc. X Fail, Inc. X X FairPoint Communications, Inc. X X Farmers' and Business Mens' Telephone Company X X Farmers Mutual Cooperative Telephone Company X Farmers Mutual Telephone Cooperative X Farmers Telephone Cooperative, Inc. X X Fayetteville Electric System X FEC Communications, LLP X FiberNet, LLC X X Fidelity Communications Company X X FirstMile Technologies, Inc. X X * Includes all entities that were required to file as well as those that voluntarily filed. Page 4, July 19, 2005 Holding Companies Filing Form 477 * (Reporting Data as of December 31, 2004) Broadband Local Exchange Mobile Wireless Part I Part II Part III Five Area Telephone Cooperative, Inc. X Flat Rock Telephone Co-Op, Inc. X Fleming-Mason Energy X Florida Digital Network X X Foothills Rural Telephone Cooperative Corporation, Inc. X X FTC Management Group, Inc. X FTTH Communications LLC X Full Channel TV, Inc. X Gans Communications, LP. X Garden Valley Telephone Company X X GCI Globalcom Holdings, Inc. X X General Communication, Inc. X X Geneseo Communications, Inc. X Germantown Telephone Company, Inc. X Glasford Telephone Company X Glenwood Telephone Membership Corp. X Global Crossing North America, Inc. X Global Teldata II LLC X Golden Corridor Communications Company X Golden West Telecommunications Cooperative, Inc. X X Goldfield Access Network X Graceba Total Communications, Inc. X Grand River Mutual Telephone Corporation X X Grande Communications Holdings, Inc. X X Granite Telecommunications, LLC X Great Lakes of Iowa, Inc. X X Great Plains Communications, Inc. X X Greene County Cable Television X Griggs County Telelphone X Guadalupe Valley Telephone Cooperative, Inc. X X Guam Cellular & Paging X Hamilton Telecommunications X Hardy Telecommunications, Inc. X Hargray Communications Group, Inc. X X X Hector Communications Corporation X X Hemingford Cooperative Telephone Company X Henderson Cooperative Telephone Company X Hiawatha Broadband Communications, Inc. X Hiawatha Communications, Inc. X X Hickory Tech Corporation X X Highland Cellular Holdings, Inc. X Highland Telephone Cooperative, Inc. X X Hill Country Telephone Cooperative, Inc. X Home Telephone Company, Inc. X Home Wireless Company X Homebase Acquisition, LLC X X Horry Telephone Cooperative, Inc. X X X Hospers Telephone Company X Hotwire Communications, LLC X HTC Holding Company X X htcomp.net, Inc. X Hughes Electronics Corporation X HunTel Systems Inc. X X Hutchinson Telephone Company X X Huxley Communications Cooperative X * Includes all entities that were required to file as well as those that voluntarily filed. Page 5, July 19, 2005 Holding Companies Filing Form 477 * (Reporting Data as of December 31, 2004) Broadband Local Exchange Mobile Wireless Part I Part II Part III ICG Holding, Inc.