Northwest Public Power Association (NWPPA)
http://www.nwppa.org/web/links/links.shtml

Montana Electric Cooperatives' Association (MECA)
http://www.mtco-ops.com/

Southern Montana Electric Generation and Transmission Cooperative, Inc. (SMEGT)
http://www.smegt.net/

Energy Share of Montana
http://www.energysharemt.com