Key Insurance Agency was started in Billings, Montana in 1984. The present owners, Tom and Colleen Berry, purchased the agency in 1995. Since then, Tom and Colleen have expanded their business by adding locations in Roundup, Big Timber, Livingston, and Miles City, Montana (the Miles City location is called "Brown Insurance Agency" and is co-owned with Charles Brown). In 2006 Tom and Colleen sold the Billings location.

Key Insurance is a full service agency offering auto/home insurance, multi-peril crop insurance, workers compensation, along with farm/ranch and commercial insurance. Key Insurance Agencies represent many fine companies such as Allstate, Progressive, Kemper, Travelers, Safeco and many other. For an insurance quote call the location nearest you.