Triangle Telephone Cooperative (TTC) is a company owned by its members. The cooperative was incorporated on March 24, 1953 in Havre, Montana by rural residents of Central Montana. In 1994, TTC purchased 13 exchanges from US West (now CenturyLink) and formed a subsidiary named Central Montana Communication (CMC). Triangle Communications is the name TTC and its subsidiaries have chosen to do business as since 2008.
We provide telecommunications services including Broadband Internet and local and long distance telephone to residents of Central Montana. Our 17,000+ subscribers live in parts of 16 counties from the Canadian to the Wyoming border over 23,000 square miles. We are also very proud to support our communities, businesses and area youth with various scholarships, grants and loans to help keep this area thriving.