Summit Credit Union
- Serving employees of school districts and college employees in Yellowstone, Carbon, Musselshell, Stillwater, Rosebud, Sweetgrass, Treasure counties.
- http://www.yoursummitcu.org/

BearPaw Credit Union
- Serving employees of Burlington Northern, residents of Hill, Liberty, Blaine, and Chouteau county.
- http://www.bearpawcu.org/

Lincoln County Credit Union
- Membership is open to people who live and work in Lincoln County, Montana.
- http://www.lincolncountycu.com/

Missoula Federal Credit Union
- Serving those who live or work in Lake, Missoula, and Ravalli counties.
- http://www.missoulafcu.org/

Livingston Federal Credit Union
- Serving employees of Montana Rail Link and Burlington Northern who work in or are supervised from Livingston; county, school and federal employees in Park County, Montana, and numerous employee groups.
- http://www.livingstonfcu.org/

Gateway Community Federal Credit Union
- Serving persons living in Missoula; employees of Hoerner-WaldorfCorporation of Montana who work in Missoula; and numerous small employee groups.
- http://www.gatewaycommunityfcu.com/

Montana Federal Credit Union
- Serving participating patrons of numerous cooperatives, and employees of several small employee groups.
- http://www.montanafcu.org/

Golden Triangle Federal Credit Union
- Serving persons who live or work in Cascade County; employees of the Mountain States Telephone and Telegraph Company who work in Great Falls District; and numerous small employee groups.
- http://www.goldenfcu.org/

State Capitol Employees Credit Union
- Serving employees of the State of Montana in numerous counties; several small employee groups in Bozeman; members of the union Local D239.
- http://www.creditunionpeople.com/

Billings Federal Credit Union
- Serving people who live or work in Yellowstone, Big Horn, or Carbon Counties, Montana.
- http://www.billingsfcu.org/

Great Falls Teachers Federal Credit Union
- Serving employees of schools in Cascade, Pondera, Teton, Choteau, and Judith Basin Counties.
- http://www.gfteachersfcu.com/