Columbus Telephone Company Council Grove Telephone CompanyCunningham Telephone CompanyElkhart Telephone Company Gorham Telephone Company H & B CommunicationsHome Telephone Company KanOkla Telephone Association Madison Telephone Company Moundridge Telephone Company
Associated Network Partners, Inc. (ANPI) Cox Kansas Telcom Kansas Independent Telecommunications (K.I.T.) Zone Telecom, Inc.
3M Company Alexicon Allen, Gibbs & HoulikAllied Telesis Badger Communications BillSoft, Inc. Bob Hull, Inc. Calix CBMCharles Industries, Ltd. CommSoft Ditch Witch of Kansas Enablence Extreme NetworksFinley Engineering FishNet SecurityFred Williamson & Associates Fujitsu Network Communications Gleason & Doty, CharteredGoldfield TelecomGraybar Hanson Directory Service HunTel Engineering IMC NetworksInnovative Systems ISPN Kennedy and Coe, LLC Kiesling Associates LLP Legasus Group, LC Mapcom Systems
Metaswitch Mid-America Computer Corporation (MACC) Mize, Houser, & Company, PA MP Nexlevel, LLP National Exchange Carrier Association (NECA) National Farmers Union InsuranceNetwork Integration Services, Inc. Power & Tel Redcom RVW, Inc. Sartain Fischbein & Company Stutler Technologies TAQUA TCA Telecom Insurance Group Telcom Support ServicesTellabs TelQuip Tessco Warinner, Gesinger & AssociatesWestfield Energy