Circle Chamber of Commerce and Agriculture
- Official web site containing information about businesses, events, and organizations.
- http://www.circle-montana.com/

Savage Ford, Inc.
- New and used vehicle dealer specializing in Ford cars and trucks. Includes current inventory, financing options, service, and parts.
- http://www.eissingerford.com/

Larson True Value
- Hardware store in Circle, Montana with a variety of departments.
- http://www.midrivers.com/~truevalu/

Loberg Heating and Cooling Inc.
- General contractors that specialize in a variety of electrical, heating, cooling, plumbing and excavation.
- http://www.midrivers.com/~bill/

Circle Insurance Agency
- Independent agent for all of Eastern Montana's insurance needs.
- http://www.midrivers.com/~circlens/

Mid-Rivers Telephone Cooperative
- Local telephone and internet service provider.
- http://www.midrivers.com/

Maureen Curtiss
- Original sandstone paintings on natural rock of wildlife and western scenes.
- http://www.midrivers.com/~russc/