Allegiance has built a solid reputation serving businesses, associations and government agencies across the American West. No matter where your business is located, we make the most of our expertise and state-of-the-art technology to provide fast and accurate claims processing and reporting, along with essential communication on your account.

Corporate Headquarters

2806 S. Garfield St.
P.O. Box 3018
Missoula, MT 59806-3018
Phone: 406-721-2222
Fax: 406-721-2252
inquire@askallegiance.com

Oregon Office

8127 SW Seneca Street
P.O. Box 2930
Tualatin, OR 97062
Phone: 503-885-1888
Fax: 503-885-1988

Regional Offices

490 N. 31st Street, Suite 100
Billings, MT 59101
Phone: 406-252-3484
Fax: 406-252-3511

910 N Last Chance Gulch, Suite D
Helena, MT 59601
Phone: 406-449-9900
Fax: 406-449-9901