About Us
AEIC Member Companies
FirstEnergy Corporation
Mon Power
A subsidiary of FirstEnergy Corporation
Ohio Edison Company
A subsidiary of FirstEnergy Corporation
The Illuminating Company
A subsidiary of FirstEnergy Corporation
Toledo Edison Company
A subsidiary of FirstEnergy Corporation
1 of 88
Allentown, PA
PPL Corporation
Easton, PA
Met-Ed
A subsidiary of FirstEnergy Corporation
Philadelphia, PA
A subsidiary of ENMAX
2 of 88Amarillo, TX
Southwestern Public Service Company
A subsidiary of Xcel Energy
3 of 88Anchorage, AK
Chugach Electric Association
Anchorage Municipal Light & Power, Inc.
A subsidiary of Chugach Electric Association
4 of 88
PowerSouth Energy Cooperative
Andalusia, AL
5 of 88 Ashland, KY
Kentucky Power
A subsidiary of American Electric Power
6 of 88
Atlanta, GA
Southern Company
A subsidiary of Southern Company
Tucker, GA
Georgia Transmission Corporation
Atlantic City Electric Company
A subsidiary of FirstEnergy Corporation
8 of 88 Baltimore, MD
Baltimore Gas & Electric Company
A subsidiary of Exelon Corporation
Washington – Baltimore, DC
Pepco Holdings, INC.
A subsidiary of Exelon Corporation
Potomac Electric Power Company
A subsidiary of Exelon Corporation
9 of 88
Bellingham, WA
Puget Sound Energy
Binghamton, NY
New York State Electric & Gas
A subsidiary of AVANGRID
11 of 88 Birmingham, AL
Alabama Power Company
A subsidiary of Southern Company
Southern Company Services
A subsidiary of Southern Company
Southern Nuclear Operating Company
A subsidiary of Southern Company
Clanton, AL
Southern Power
A subsidiary of Southern Company
12 of 88
Bismarck, ND
Basin Electric Power Cooperative
Cayce, SC
SCE&G
A subsidiary of Dominion Energy
Columbia, SC
SCANA
A subsidiary of Dominion Energy
Moncks Corner, SC
Santee Cooper
Appalachian Power
A subsidiary of American Electric Power Company
15 of 88 Charlotte, NC
Duke Energy
Duke Energy Carolinas
A subsidiary of Duke Energy
Duke Energy Renewables
A subsidiary of Duke Energy
16 of 88
Carol Stream, IL
A subsidiary of WCE Energy Group
Chicago, IL
A subsidiary of Exelon Corporation
A subsidiary of Exelon Corporation
17 of 88 Cincinnati, OHDuke Energy Kentucky
A subsidiary of Duke Energy
Duke Energy Ohio
A subsidiary of Duke Energy
Duke Energy Retail
A subsidiary of Duke Energy
18 of 88 Columbus, OH
American Electric Power Company
AEP Energy
A subsidiary of American Electric Power
AEP Generation Resources
A subsidiary of American Electric Power
AEP Ohio
A subsidiary of American Electric Power
Buckeye Power, INC.
New Albany, OH
AEP Transmission
A subsidiary of American Electric Power
19 of 88
Comfort, TX
Bandera Electric Cooperative
ALLETE Clean Energy
A subsidiary of ALLETE
21 of 88 Hartford, CT
Eversource
New Haven, CT
AVANGRID
Orange, CT
The United Illuminating Company
A subsidiary of AVANGRID
22 of 88 Corpus Christi, TX
AEP Texas
A subsidiary of American Electric Power Company
23 of 88
Luminant
Dallas, TX
Oncor
Dallas, TX
24 of 88 Decatur, IL
Ameren
Ameren Transmission
A subsidiary of Ameren
25 of 88 Detroit, MI
DTE Energy
DTE Electric Company
A subsidiary of DTE Energy
26 of 88 Des Moines, IA
Berkshire Hathaway Energy
MidAmerican Energy Company
A subsidiary of Berkshire Hathaway Energy
27 of 88 Duluth, MN
ALLETE
Minnesota Power
A subsidiary of ALLETE
28 of 88 El Paso, TX
El Paso Electric Company
29 of 88 Evansville, IN
Southern Indiana Gas & Electric Company
A subsidiary of CenterPoint Energy, Inc
30 of 88
Richmond, VA
A subsidiary of Dominion Energy
A subsidiary of Dominion Energy
31 of 88 Ft. Wayne, IN
Indiana Michigan Power
A subsidiary of American Electric Power
32 of 88
Gulfport, MS
A subsidiary of Southern Company
Hattiesburg, MS
Hawaii Electric Light Company
Hilo, HI
34 of 88
Holmdel, NJ
Jersey Central Power & Light Company
A subsidiary of Exelon Corporation
Newark, NJ
Public Service Enterprise Group
A subsidiary of Public Service Enterprise Group
PSEG Power
A subsidiary of Public Service Enterprise Group
35 of 88 Honolulu, HIHawaiian Electric Industries Inc.
Hawaiian Electric Company
A subsidiary of Hawaiian Electric Industries Inc.
36 of 88
Houston, TX
A subsidiary of CenterPoint Energy, Inc
A subsidiary of Duke Energy
A subsidiary of NextEra Energy, Inc
A subsidiary of CenterPoint Energy, Inc
37 of 88 Jackson, MI
CMS Energy Corporation
Consumers Energy Company
A subsidiary of CMS Energy Corporation
38 of 88
JEA
Jacksonville, FL
39 of 88 Johnstown, PA
Penelec
A subsidiary of FirstEnergy Corporation
40 of 88
Juno Beach, FL
A subsidiary of NextEra Energy, Inc
41 of 88
Maui Electric Company
Kahului, HI
42 of 88 Kingsport, TN
Kingsport Power Company
A subsidiary of American Electric Power
43 of 88
Tennessee Valley Authority
Knoxville, TN
44 of 88 Las Vegas, NV
NV Energy
A subsidiary of Berkshire Hathaway Energy
45 of 88
Dairyland Power Cooperative
La Crosse, WI
46 of 88
Little Rock, AR
Arkansas Electric Cooperative Corporation, INC.
LG&E and KU Energy LLC
A subsidiary of PPL Corporation
48 of 88 Madison Heights, VA
Southeast Energy Group
A subsidiary of Dominion Energy
49 of 88 Waltham, MA
National Grid USA
Nantucket Electric Company
A subsidiary of National Grid USA
Westborough, MA
New England Power Company
A subsidiary of National Grid USA
Boston, MA
Massachusetts Electric Company
A subsidiary of National Grid USA
50 of 88 Melbourne, FL
Florida Power & Light Company
A subsidiary of NextEra Energy, Inc
51 of 88 Merrillville, IN
NiSource
La Porte, IN
Northern Indiana Public Service Company
A subsidiary of NiSource
52 of 88 Milwaukee, WI
WEC Energy Group
Upper Michigan Energy Resources
A subsidiary of WEC Energy Group
Wisconsin Electric Power Company
A subsidiary of WEC Energy Group
Two Rivers, WI
Wisconsin Public Service
A subsidiary of WEC Energy Group
53 of 88
Minneapolis, MN
Xcel Energy
Northern States Power Company
A subsidiary of Xcel Energy Group
Osseo, MN
Great River Energy
Delmarva Power & Light Company
A subsidiary of Exelon Corporation
55 of 88 Oklahoma City, OK
OGE Energy Corporation
Oklahoma Gas & Electric Company
A subsidiary of OGE Energy Corporation
56 of 88
Omaha, NE
Omaha Public Power District
Orlando Utilities Commission
Orlando, FL
58 of 88
Electric Power Research Institute
Palo Alto, CA
Pacific Gas & Electric Company
San Francisco, CA
59 of 88 Pensacola, FL
Gulf Power Company
A subsidiary of NextEra Energy, Inc
60 of 88
Phoenix, AZ
Pinnacle West Capital Corporation
Bright Canyon Energy Corporation
A subsidiary of Pinnacle West Capital Corporation
Goodyear, AZ
Arizona Public Service Company
A subsidiary of Pinnacle West Capital Corporation
Tempe, AZ
Salt River Project
Cleco Corporate Holdings LLC
Cleco Cajun
A subsidiary of Cleco Corporate Holdings LLC
Cleco Power
A subsidiary of Cleco Corporate Holdings LLC
62 of 88
Monongahela, PA
West Penn Power
A subsidiary of FirstEnergy Corporation
Pittsburgh, PA
DLH
A subsidiary of DLH
63 of 88 Plainfield, INDuke Energy Indiana
A subsidiary of Duke Energy
64 of 88
Portland, ME
Central Maine Power
A subsidiary of AVANGRID
A subsidiary of Con Edison
65 of 88Portland, OR
Avangrid Renewables LLC
A subsidiary of AVANGRID
A subsidiary of Berkshire Hathaway Energy
66 of 88
Apex, NC
PSNC Energy
A subsidiary of Dominion Energy
Raleigh, NC
Dominion Energy North Carolina
A subsidiary of Dominion Energy
A subsidiary of Dominion Energy
North Carolina Electric Membership Corporation
Providence, RI
Rhode Island Energy
A subsidiary of PPL Corp.
68 of 88Los Angeles, CA
Los Angeles Department of Water & Power
Rosemead, CA
Southern California Edison Company
Rocky Mountain Power
A subsidiary of Berkshire Hathaway Energy
70 of 88
CPS Energy
San Antonio, TX
71 of 88
San Diego Gas & Electric Company
San Diego, CA
72 of 88 Shreveport, LA
Southwestern Electric Power Company
A subsidiary of American Electric Power Company
73 of 88
Associated Electric Cooperative, INC.
Springfield, MO
74 of 88 St. Louis, MO
Ameren
Ameren Missouri
A subsidiary of Ameren
Ameren Transmission
A subsidiary of Ameren
75 of 88 Superior, WI
Superior Water Light & Power
A subsidiary of ALLETE
76 of 88
Syracuse, NY
Niagara Mohawk Power Corporation
A subsidiary of National Grid USA
Rochester, NY
Rochester Gas & Electric Corporation
A subsidiary of AVANGRID
77 of 88 Saint Petersburg, FLDuke Energy Florida
A subsidiary of Duke Energy
Tampa, FL
Tampa Electric Company
78 of 88
Tulsa, OK
Grand River Dam Authority
Public Service Company of Oklahoma
A subsidiary of American Electric Power
79 of 88Valhalla, NY
New York, NY
Consolidated Edison Company of New York, INC.
A subsidiary of Con Edison, INC.
A subsidiary of Con Edison, INC.
Hicksville, NY
A subsidiary of National Grid USA
A subsidiary of Public Service Enterprise Group
Monroe, NY
Orange and Rockland Utilities, INC.
Uniondale, NY
Long Island Power Authority
White Plains, NY
Pacific Power
A subsidiary of Berkshire Hathaway Energy
81 of 88 Waukesha, WI
American Transmission Company LLC
82 of 88 Denver, CO
Public Service Company of Colorado
A subsidiary of Xcel Energy
Westminster, CO
TriState Generation and Transmission Association
83 of 88 Weston, WV
Dominion Electric Transmission
A subsidiary of Dominion Energy
84 of 88 Wheeling, WV
Wheeling Power Company
A subsidiary of American Electric Power Company
85 of 88 Williamsport, MD
Potomac Edison
A subsidiary of FirstEnergy Corporation
86 of 88 Williamsport, PA
PPL Electric Utilities
A subsidiary of PPL Corporation
87 of 88
East Kentucky Power Cooperative
Winchester, KY
88 of 88
Alphabetical List of Member Companies
Click on a letter to view a list of holding companies and their subsidiaries.
- AEP Energy
- AEP Generation Resources
- AEP Ohio
- AEP Texas
- AEP Transmission
- Appalachian Power
- Kingsport Power Company
- Wheeling Power Company
- Indiana Michigan Power
- Kentucky Power
- Public Service Company of Oklahoma
- Southwestern Electric Power Company
Arkansas Electric Cooperative Corp., Inc.
- CenterPoint Energy
- Houston Electric
- Southern Indiana Gas & Electric Co.
- Anchorage Municipal Light & Power, Inc.
- Cleco Cajun
- Cleco Power
- Dominion Electric Transmission
- Dominion Energy North Carolina
- Dominion Generation
- Dominion Energy Virginia
- SCANA
- PSNC Energy
- SCE&G
- Southeast Energy Group
- DTE Electric Company
- Duke Energy Carolinas
- Duke Energy Florida
- Duke Energy Indiana
- Duke Energy International
- Duke Energy Kentucky
- Duke Energy Ohio
- Duke Energy Progress
- Duke Energy Renewables
- Duke Energy Retail
Hawaiian Electric Industries Inc.
- Hawaii Electric Light Co.
- Hawaiian Electric Co.
- Maui Electric Company
- Massachusetts Electric Company
- Nantucket Electric Company
- National Grid Generation, LLC
- New England Power Company
- Niagara Mohawk Power Corporation
- Western Power Distribution
- LG&E & KU Energy LLC
- Narraganset Electric Company
- PPL Electric Utilities
Public Service Enterprise Group
- PSE&G
- PSEG Long Island
- PSEG Power
- Upper Michigan Energy Resources
- We Energies
- Wisconsin Electric Power Company
- Wisconsin Public Service
- Northern States Power Co. – Minnesota and Wisconsin
- Public Service Company of Colorado
- Southwestern Public Service Co.
Interested in becoming a member?
For information about becoming a member of AEIC,
please contact the AEIC staff.