Bismarck-Mandan Chamber of Commerce PO Box 1675, Bismarck, ND 58502, 701-223-5660, Local city information.

Bismarck-Mandan Convention & Visitors Bureau 1600 Burnt Boat Road, Bismarck, ND 58503, 701-222-4308, 800-767-3555, Information for visitors, group and meeting planners, and outdoor adventure seekers. more... 

Downtown Business Association of Bismarck 400 East Broadway Avenue, Suite 609, Bismarck, ND 58502, 701-223-1958, This association promotes and builds the downtown area through a team effort and commitment to a strong business community. more...