Alaska Telephone Association (ATA)
Arizona New Mexico Telephone Association (ANMTA)
Colorado Telecom Association  (CTA)
Illinois Telecomm Association (ITA)
Indiana Telecommunications Association (ITA)
Iowa Telecommunications Association
Kansas Telecommunications Industry Association (KTIA)
Kentucky Telephone Association (KTA)
Minnesota Telecom Alliance, Inc. (MNTA)
Missouri Telecom Association (MTIA)
Montana Independent Telecommunications Systems (MITS)
Montana Telecommunications Association (MTA)
National Rural Economic Developers Association (NREDA)
North Dakota Association of Telecommunications Cooperatives (NDATC)
North Dakota Telephone Association (NDTA)
Oklahoma Telephone Association (OTA)
Oregon Telecomm Association (OTA)
Rural Cellular Association (RCA)
Rural Independent Competitive Alliance (RICA)
Rural Iowa Independent Telephone Association (RIITA)
State Independent Telephone Association (SITA)
Texas Statewide Telephone Cooperative, Inc. (TSTCI)
Texas Telephone Association (TTA)
United States Telecom Association (USTA)
West Virginia Telecommunications Association (WVTA)
Western Telecommunications Alliance (WTA)