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 87
Allentown, PA
PPL Corporation
Easton, PA
Met-Ed
A subsidiary of FirstEnergy Corporation
Philadelphia, PA
A subsidiary of ENMAX
2 of 87Amarillo, TX
Southwestern Public Service Company
A subsidiary of Xcel Energy
3 of 87Anchorage, AK
Chugach Electric Association
Anchorage Municipal Light & Power, Inc.
A subsidiary of Chugach Electric Association
4 of 87PowerSouth Energy Cooperative
Andalusia, AL
5 of 87 Ashland, KY
Kentucky Power
A subsidiary of American Electric Power
6 of 87
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 87 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 87
Binghamton, NY
New York State Electric & Gas
A subsidiary of AVANGRID
10 of 87 Birmingham, ALAlabama 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
11 of 87
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
14 of 87 Charlotte, NC
Duke Energy
Duke Energy Carolinas
A subsidiary of Duke Energy
Duke Energy Renewables
A subsidiary of Duke Energy
15 of 87
Carol Stream, IL
A subsidiary of WCE Energy Group
Chicago, IL
A subsidiary of Exelon Corporation
A subsidiary of Exelon Corporation
16 of 87 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
17 of 87 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
18 of 87
Comfort, TX
Bandera Electric Cooperative
ALLETE Clean Energy
A subsidiary of ALLETE
20 of 87 Hartford, CT
Eversource
New Haven, CT
AVANGRID
Orange, CT
The United Illuminating Company
A subsidiary of AVANGRID
21 of 87 Corpus Christi, TX
AEP Texas
A subsidiary of American Electric Power Company
22 of 87
Luminant
Dallas, TX
Oncor
Dallas, TX
23 of 87 Decatur, IL
Ameren
Ameren Transmission
A subsidiary of Ameren
24 of 87 Detroit, MI
DTE Energy
DTE Electric Company
A subsidiary of DTE Energy
25 of 87 Des Moines, IA
Berkshire Hathaway Energy
MidAmerican Energy Company
A subsidiary of Berkshire Hathaway Energy
26 of 87 Duluth, MN
ALLETE
Minnesota Power
A subsidiary of ALLETE
27 of 87 El Paso, TX
El Paso Electric Company
28 of 87 Evansville, IN
Southern Indiana Gas & Electric Company
A subsidiary of CenterPoint Energy, Inc
29 of 87
Richmond, VA
A subsidiary of Dominion Energy
A subsidiary of Dominion Energy
30 of 87 Ft. Wayne, INIndiana Michigan Power
A subsidiary of American Electric Power
31 of 87
Gulfport, MS
A subsidiary of Southern Company
Hattiesburg, MS
Hawaii Electric Light Company
Hilo, HI
33 of 87
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
34 of 87 Honolulu, HIHawaiian Electric Industries Inc.
Hawaiian Electric Company
A subsidiary of Hawaiian Electric Industries Inc.
35 of 87
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
36 of 87 Jackson, MICMS Energy Corporation
Consumers Energy Company
A subsidiary of CMS Energy Corporation
37 of 87
JEA
Jacksonville, FL
38 of 87 Johnstown, PA
Penelec
A subsidiary of FirstEnergy Corporation
39 of 87
Juno Beach, FL
A subsidiary of NextEra Energy, Inc
40 of 87Maui Electric Company
Kahului, HI
41 of 87 Kingsport, TN
Kingsport Power Company
A subsidiary of American Electric Power
42 of 87
Tennessee Valley Authority
Knoxville, TN
43 of 87 Las Vegas, NV
NV Energy
A subsidiary of Berkshire Hathaway Energy
44 of 87
Dairyland Power Cooperative
La Crosse, WI
45 of 87
Little Rock, AR
Arkansas Electric Cooperative Corporation, INC.
LG&E and KU Energy LLC
A subsidiary of PPL Corporation
47 of 87 Madison Heights, VA
Southeast Energy Group
A subsidiary of Dominion Energy
48 of 87 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
49 of 87 Melbourne, FL
Florida Power & Light Company
A subsidiary of NextEra Energy, Inc
50 of 87 Merrillville, IN
NiSource
La Porte, IN
Northern Indiana Public Service Company
A subsidiary of NiSource
51 of 87 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
52 of 87
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
54 of 87 Oklahoma City, OK
OGE Energy Corporation
Oklahoma Gas & Electric Company
A subsidiary of OGE Energy Corporation
55 of 87
Omaha, NE
Omaha Public Power District
Orlando Utilities Commission
Orlando, FL
57 of 87
Electric Power Research Institute
Palo Alto, CA
Pacific Gas & Electric Company
San Francisco, CA
58 of 87 Pensacola, FL
Gulf Power Company
A subsidiary of NextEra Energy, Inc
59 of 87
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
61 of 87
Monongahela, PA
West Penn Power
A subsidiary of FirstEnergy Corporation
Pittsburgh, PA
DLH
A subsidiary of DLH
62 of 87 Plainfield, INDuke Energy Indiana
A subsidiary of Duke Energy
63 of 87
Portland, ME
Central Maine Power
A subsidiary of AVANGRID
A subsidiary of Con Edison
64 of 87Portland, OR
Avangrid Renewables LLC
A subsidiary of AVANGRID
A subsidiary of Berkshire Hathaway Energy
65 of 87
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.
67 of 87Los Angeles, CA
Los Angeles Department of Water & Power
Rosemead, CA
Southern California Edison Company
Rocky Mountain Power
A subsidiary of Berkshire Hathaway Energy
69 of 87
CPS Energy
San Antonio, TX
70 of 87
San Diego Gas & Electric Company
San Diego, CA
71 of 87 Shreveport, LA
Southwestern Electric Power Company
A subsidiary of American Electric Power Company
72 of 87
Associated Electric Cooperative, INC.
Springfield, MO
73 of 87 St. Louis, MO
Ameren
Ameren Missouri
A subsidiary of Ameren
Ameren Transmission
A subsidiary of Ameren
74 of 87 Superior, WI
Superior Water Light & Power
A subsidiary of ALLETE
75 of 87
Syracuse, NY
Niagara Mohawk Power Corporation
A subsidiary of National Grid USA
Rochester, NY
Rochester Gas & Electric Corporation
A subsidiary of AVANGRID
76 of 87 Saint Petersburg, FLDuke Energy Florida
A subsidiary of Duke Energy
Tampa, FL
Tampa Electric Company
77 of 87
Tulsa, OK
Grand River Dam Authority
Public Service Company of Oklahoma
A subsidiary of American Electric Power
78 of 87Valhalla, 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
80 of 87 Waukesha, WI
American Transmission Company LLC
81 of 87 Denver, CO
Public Service Company of Colorado
A subsidiary of Xcel Energy
Westminster, CO
TriState Generation and Transmission Association
82 of 87 Weston, WV
Dominion Electric Transmission
A subsidiary of Dominion Energy
83 of 87 Wheeling, WV
Wheeling Power Company
A subsidiary of American Electric Power Company
84 of 87 Williamsport, MD
Potomac Edison
A subsidiary of FirstEnergy Corporation
85 of 87 Williamsport, PA
PPL Electric Utilities
A subsidiary of PPL Corporation
86 of 87
East Kentucky Power Cooperative
Winchester, KY
87 of 87
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.