Power Distribution Service Companies
| Midwest iso (Springfield, IL)
Primarily Serving: Decatur, IL - Bloomington, IL - Normal, IL - Peoria, IL |
| Millenium Power (Charlton, MA)
Primarily Serving: Worcester, MA - Framingham, MA - Springfield, MA - Chicopee, MA |
| Millennium Energy Holdings Inc (Tucson, AZ)
Primarily Serving: Catalina, AZ - Arivaca, AZ - Gilbert, AZ - Chandler, AZ |
| Miller Electric Co (Covington, VA)
Primarily Serving: Roanoke, VA - Lynchburg, VA - Winston Salem, NC - Greensboro, NC |
| Minfor Power Trane Systems (Saginaw, MI)
Primarily Serving: Flint, MI - Lansing, MI - Waterford, MI - Pontiac, MI |
| Minnesota Methane Partners (Burnsville, MN)
Primarily Serving: Lakeville, MN - Eden Prairie, MN - Minnetonka, MN - Minneapolis, MN |
| Moon Lake Electric (Altamont, UT)
Primarily Serving: Provo, UT - Orem, UT - Sandy, UT - Salt Lake City, UT |
| Muncipal Light & Power (Battle Creek, NE)
Primarily Serving: Sioux City, IA - Lincoln, NE - Omaha, NE - Bellevue, NE |
| N W Electric Power Co-Op (Cameron, MO)
Primarily Serving: Saint Joseph, MO - Independence, MO - Kansas City, MO - Kansas City, KS |
| Naterkaq Light Plant (Chefornak, AK) |
| National Grid (Brockton, MA)
Primarily Serving: Weymouth, MA - Quincy, MA - Taunton, MA - Brookline, MA |
| Nebr Public Power District (Cozad, NE)
Primarily Serving: Lincoln, NE - Arapahoe, CO - Omaha, NE - Bellevue, NE |
| Nespelem Valley Electric Co-Op (Nespelem, WA)
Primarily Serving: Spokane, WA - Pasco, WA - Yakima, WA - Kennewick, WA |
| New Hampshire Electric Co-Op (Andover, NH)
Primarily Serving: Manchester, NH - Nashua, NH - Haverhill, MA - Lawrence, MA |
| New York Energy (Syracuse, NY)
Primarily Serving: Clay, NY - Utica, NY - Rochester, NY - Schenectady, NY |
| New York State Electric & Gas (Horseheads, NY)
Primarily Serving: Syracuse, NY - Clay, NY - Rochester, NY - Scranton, PA |
| Nolin Rural Electric Co-Op (Radcliff, KY)
Primarily Serving: Louisville, KY - Owensboro, KY - Bowling Green, KY - Lexington, KY |
| Noresco (Westborough, MA)
Primarily Serving: Framingham, MA - Worcester, MA - Waltham, MA - Newton, MA |
| Norris Public Power Dist (Roca, NE)
Primarily Serving: Lincoln, NE - Bellevue, NE - Omaha, NE - Council Bluffs, IA |
| North Carolina Municipal Power (Granite Falls, NC)
Primarily Serving: Gastonia, NC - Charlotte, NC - Concord, NC - Johnson City, TN |
| North East Ms Electric Power (Oxford, MS)
Primarily Serving: Memphis, TN - Jackson, TN - Jonesboro, AR - Tuscaloosa, AL |
| North Star Electric Corp (New Rochelle, NY)
Primarily Serving: Mount Vernon, NY - Yonkers, NY - Bronx, NY - White Plains, NY |
| North Western Energy (Aberdeen, SD)
Primarily Serving: Fargo, ND - Bismarck, ND - Sioux Falls, SD - Grand Forks, ND |
| Northeast Power (Fenton, MI)
Primarily Serving: Flint, MI - Waterford, MI - West Bloomfield, MI - Novi, MI |
| Northeast Utilities (Danielson, CT)
Primarily Serving: Cranston, RI - Providence, RI - Warwick, RI - Pawtucket, RI |
