Utility Companies Utility Companies Search | Advanced Search | New Members | Coupons and Discounts | All Categories Sort alphabetically by... Name City Wyoming Community Gas _ 2348 SW Topeka Blvd, Suite 203Topeka, KS 66611 (888) 527-0003 Learn More | Visit Site | View on Google Maps Rocky Mountain Power _ 115 E. McConnell St.Laramie, WY 82072 Mike Morrissey (888)221-7070 Member Since: 1985 For Customer Service call: 888-221-7070 For Power Outages call: 877-508-5088 Learn More | Visit Site | View on Google Maps Black Hills Energy _ 3702 Cherrywood West LoopLaramie, WY 82070 Laurie Farkas (888) 890-5554 Learn More | Visit Site | View on Google Maps Carbon Power & Light, Inc. _ 100 E. Willow Ave.Saratoga, WY 82331 (307) 326-5206 Learn More | Visit Site | View on Google Maps If your business isn't here, contact us today to get listed!