WIRAB’s membership is composed of member representatives from Western States and Canadian Provinces with territory in the Western Interconnection, including the State of Baja Norte in Mexico.
| State/Province | Name | Title/Agency |
| Alberta | Christine Lazaruk | Executive Director, Strategy & Integration, Alberta Energy |
| Arizona | Bob Burns | Commissioner, Arizona Corporation Commission |
| British Columbia | Les MacLaren | Assistant Deputy Minister, Ministry of Energy, Mines & Petroleum Resources |
| California | Janea Scott | Commissioner, California Energy Commission |
| Colorado | Frances Koncilja | Commissioner, Colorado Public Utilities Commission |
| Idaho | Kristine Raper | Commissioner, Idaho Public Utilities Commission |
| Mexico | Marcos Valenzuela | Comision Federal de Electricidad |
| Montana | Jeff Blend | Economist, Montana Dept of Environmental Quality |
| Nebraska | Tim Texel | Executive Director, Nebraska Power Review Board |
| Nevada | Angie Dykema | Director, Nevada Governor’s Office of Energy |
| New Mexico | Ken McQueen | Cabinet Secretary, New Mexico Energy, Minerals & Natural Resources Department |
| Oregon | Janine Benner | Director, Oregon Department of Energy |
| South Dakota | Greg Rislov | Commission Advisor, South Dakota Public Service Commission |
| Utah | David Clark | Commissioner, Utah Public Service Commission |
| Washington | Tony Usibelli | Special Assistant for Energy & Climate Policy, Washington State Energy Office |
| Wyoming | Bill Russell | Commissioner, Wyoming Public Service Commission |