About Us

AEIC Member Companies

We’re proud to have more than 185 companies across the United States and Canada participating in our association. Check out the public and private electric utilities and other organizations that make up our membership.
Toronto, ON

Hydro-One
Hydro-One
1 of 3 Montreal, QC

Hydro-Québec
Hydro-Québec
2 of 3 Calgary, AB

ENMAX
ENMAX

ENMAX Power
A subsidiary of ENMAX

ENMAX Energy
A subsidiary of ENMAX

3 of 3
Akron, OH

FirstEnergy Corporation
FirstEnergy Corporation

Mon Power
Mon Power
A subsidiary of FirstEnergy Corporation

Ohio Edison Company
Ohio Edison Company
A subsidiary of FirstEnergy Corporation

The Illuminating Company
The Illuminating Company
A subsidiary of FirstEnergy Corporation

Toledo Edison Company
Toledo Edison Company
A subsidiary of FirstEnergy Corporation

1 of 93 Allentown, PA

PPL Corporation
PPL Corporation

Easton, PA

Met-Ed
Met-Ed
A subsidiary of FirstEnergy Corporation

Philadelphia, PA

Versant Power
Versant Power
A subsidiary of FirstEnergy Corporation

Penn Power
Penn Power
A subsidiary of ENMAX

2 of 93 Amarillo, TX

Southwestern Public Service Company
Southwestern Public Service Company
A subsidiary of Xcel Energy

3 of 93 PowerSouth Energy Cooperative

PowerSouth Energy Cooperative
Andalusia, AL
4 of 93 Ashland, KY

Kentucky Power
Kentucky Power
A subsidiary of American Electric Power

5 of 93

Atlanta, GA

Southern Company
Southern Company

Georgia Power Company
Georgia Power Company

A subsidiary of Southern Company

Tucker, GA

Georgia Transmission Corporation
Georgia Transmission Corporation


Oglethorpe Power Corporation

6 of 93 Atlantic City, NJ

Atlantic City Electric Company
Atlantic City Electric Company
A subsidiary of FirstEnergy Corporation

7 of 93 Baltimore, MD

Baltimore Gas & Electric Company
Baltimore Gas & Electric Company
A subsidiary of Exelon Corporation

Washington – Baltimore, DC

Pepco Holdings, INC.
Pepco Holdings, INC.
A subsidiary of Exelon Corporation

Potomac Electric Power Company
Potomac Electric Power Company
A subsidiary of Exelon Corporation

8 of 93 Baton Rouge, LA

Entergy Louisiana, LLC
Entergy Louisiana, LLC
A subsidiary of Entergy Corporation

9 of 93

Bellingham, WA


Puget Sound Energy

10 of 93

Binghamton, NY


New York State Electric & Gas

A subsidiary of AVANGRID

11 of 93 Birmingham, AL

Alabama Power Company
Alabama Power Company
A subsidiary of Southern Company

Southern Company Services
Southern Company Services
A subsidiary of Southern Company

Southern Nuclear Operating Company
Southern Nuclear Operating Company
A subsidiary of Southern Company

Clanton, AL

Southern Power
Southern Power
A subsidiary of Southern Company

12 of 93

Bismarck, ND


Basin Electric Power Cooperative

13 of 93 Cayce, SC

SCE&G
SCE&G
A subsidiary of Dominion Energy

Columbia, SC

SCANA
SCANA
A subsidiary of Dominion Energy

14 of 93 Charleston, WV

Appalachian Power
Appalachian Power
A subsidiary of American Electric Power Company

15 of 93 Charlotte, NC

Duke Energy
Duke Energy

Duke Energy Carolinas
A subsidiary of Duke Energy

Duke Energy Renewables
A subsidiary of Duke Energy

16 of 93

Carol Stream, IL

We Energies
We Energies

A subsidiary of WCE Energy Group

Chicago, IL

Exelon Corporation
Exelon Corporation


Commonwealth Edison Company

A subsidiary of Exelon Corporation

Constellation New Energy
Constellation New Energy

A subsidiary of Exelon Corporation

PECO Energy Company
PECO Energy Company

A subsidiary of Exelon Corporation

17 of 93 Cincinnati, OH

Duke Energy Kentucky
Duke 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 93 Columbus, OH

American Electric Power Company
American Electric Power Company

AEP Energy
AEP Energy
A subsidiary of American Electric Power

AEP Generation Resources
A subsidiary of American Electric Power

AEP Ohio
AEP Ohio
A subsidiary of American Electric Power

Buckeye Power, INC.
Buckeye Power, INC.

New Albany, OH

AEP Transmission
AEP Transmission
A subsidiary of American Electric Power

19 of 93

Comfort, TX


Bandera Electric Cooperative

20 of 93 Condon, OR

ALLETE Clean Energy
ALLETE Clean Energy
A subsidiary of ALLETE

21 of 93 Corpus Christi, TX

AEP Texas
AEP Texas
A subsidiary of American Electric Power Company

22 of 93 Luminant

Luminant
Dallas, TX

Oncor

Oncor
Dallas, TX
23 of 93 Decatur, IL

Ameren
Ameren

Ameren Transmission
Ameren Transmission
A subsidiary of Ameren

24 of 93 Detroit, MI

DTE Energy
DTE Energy

DTE Electric Company
A subsidiary of DTE Energy

25 of 93 Des Moines, IA

Berkshire Hathaway Energy
Berkshire Hathaway Energy

MidAmerican Energy Company
MidAmerican Energy Company
A subsidiary of Berkshire Hathaway Energy

26 of 93 Duluth, MN

ALLETE
ALLETE

Minnesota Power
Minnesota Power
A subsidiary of ALLETE

27 of 93 El Paso, TX

El Paso Electric Company
El Paso Electric Company
28 of 93 Evansville, IN

Southern Indiana Gas & Electric Company
Southern Indiana Gas & Electric Company
A subsidiary of CenterPoint Energy, Inc

29 of 93 Ft. Wayne, IN

Indiana Michigan Power
Indiana Michigan Power
A subsidiary of American Electric Power

30 of 93

Gulfport, MS

Mississippi Power Company
Mississippi Power Company

A subsidiary of Southern Company


Hattiesburg, MS

Cooperative Energy

31 of 93 Hartford, CT

Eversource
Eversource

New Haven, CT

AVANGRID
AVANGRID

Orange, CT

The United Illuminating Company
The United Illuminating Company
A subsidiary of AVANGRID

32 of 93 Hawaii Electric Light Company

Hawaii Electric Light Company
Hilo, HI
33 of 93 Holmdel, NJ

Jersey Central Power & Light Company
Jersey Central Power & Light Company
A subsidiary of Exelon Corporation

34 of 93 Honolulu, HI

Hawaiian Electric Industries Inc.
Hawaiian Electric Industries Inc.

Hawaiian Electric Company
A subsidiary of Hawaiian Electric Industries Inc.

35 of 93

Beaumont, TX

Entergy Texas, LLC
Entergy Texas, LLC

A subsidiary of Entergy Corporation

Houston, TX

Calpine Corporation
Calpine Corporation

CenterPoint Energy, INC.
CenterPoint Energy, INC.

CenterPoint Energy

A subsidiary of CenterPoint Energy, Inc

Duke Energy International
Duke Energy International

A subsidiary of Duke Energy


Gexa Energy LP

A subsidiary of NextEra Energy, Inc


Houston Electric

A subsidiary of CenterPoint Energy, Inc

NextEra Energy, INC.
NextEra Energy, INC.

NRG Energy
NRG Energy

36 of 93 Jackson, MI

CMS Energy Corporation
CMS Energy Corporation

Consumers Energy Company
Consumers Energy Company
A subsidiary of CMS Energy Corporation

37 of 93 Jackson, MS

Entergy Mississippi, LLC
Entergy Mississippi, LLC
A subsidiary of Entergy Corporation

Entergy Nuclear
Entergy Nuclear
A subsidiary of Entergy Corporation

38 of 93 JEA

JEA
Jacksonville, FL
39 of 93 Johnstown, PA

Penelec
Penelec
A subsidiary of FirstEnergy Corporation

40 of 93

Juno Beach, FL


NextEra Energy Resources

A subsidiary of NextEra Energy, Inc

41 of 93 Maui Electric Company

Maui Electric Company
Kahului, HI
42 of 93 Kansas City, MO

Evergy Inc.
Evergy Inc.

Kansas City Power & Light Company
A subsidiary of Evergy Inc.

43 of 93 Kennett Square, PA

Exelon Generation
Exelon Generation
A subsidiary of Exelon Corporation

44 of 93 Kingsport, TN

Kingsport Power Company
Kingsport Power Company
A subsidiary of American Electric Power

45 of 93 Tennessee Valley Authority

Tennessee Valley Authority
Knoxville, TN
46 of 93 Las Vegas, NV

NV Energy
NV Energy
A subsidiary of Berkshire Hathaway Energy

47 of 93 Dairyland Power Cooperative

Dairyland Power Cooperative
La Crosse, WI
48 of 93 Little Rock, AR

Arkansas Electric Cooperative Corporation, INC.
Arkansas Electric Cooperative Corporation, INC.

Entergy Arkansas, LLC
Entergy Arkansas, LLC
A subsidiary of Entergy Corporation

49 of 93 Louisville, KY

LG&E and KU Energy LLC
LG&E and KU Energy LLC
A subsidiary of PPL Corporation

50 of 93 Madison Heights, VA

Southeast Energy Group
Southeast Energy Group
A subsidiary of Dominion Energy

51 of 93 Melbourne, FL

Florida Power & Light Company
Florida Power & Light Company
A subsidiary of NextEra Energy, Inc

52 of 93 Merrillville, IN

NiSource
NiSource

La Porte, IN

Northern Indiana Public Service Company
Northern Indiana Public Service Company
A subsidiary of NiSource

53 of 93 Milwaukee, WI

WEC Energy Group
WEC Energy Group

Upper Michigan Energy Resources
Upper Michigan Energy Resources
A subsidiary of WEC Energy Group

Wisconsin Electric Power Company
Wisconsin Electric Power Company
A subsidiary of WEC Energy Group

Two Rivers, WI

Wisconsin Public Service
Wisconsin Public Service
A subsidiary of WEC Energy Group

54 of 93

Minneapolis, MN

Xcel Energy
Xcel Energy

Northern States Power Company

A subsidiary of Xcel Energy Group

Osseo, MN

Great River Energy
Great River Energy

55 of 93 New Orleans, LA

Entergy Corporation
Entergy Corporation

Entergy New Orleans, LLC
A subsidiary of Entergy Corporation

56 of 93 Northeast MD

Delmarva Power & Light Company
Delmarva Power & Light Company
A subsidiary of Exelon Corporation

57 of 93 Oklahoma City, OK

OGE Energy Corporation
OGE Energy Corporation

Oklahoma Gas & Electric Company
A subsidiary of OGE Energy Corporation

58 of 93 Orlando Utilities Commission

Orlando Utilities Commission
Orlando, FL
59 of 93 Electric Power Research Institute

Electric Power Research Institute
Palo Alto, CA

Pacific Gas & Electric Company

Pacific Gas & Electric Company
San Francisco, CA
60 of 93 Pensacola, FL

Gulf Power Company
Gulf Power Company
A subsidiary of NextEra Energy, Inc

61 of 93

Phoenix, AZ

Pinnacle West Capital Corporation
Pinnacle West Capital Corporation


Bright Canyon Energy Corporation
Bright Canyon Energy Corporation

A subsidiary of Pinnacle West Capital Corporation

Goodyear, AZ

Arizona Public Service Company
Arizona Public Service Company

A subsidiary of Pinnacle West Capital Corporation

Tempe, AZ


Salt River Project

62 of 93 Pineville, LA

Cleco Corporate Holdings LLC
Cleco Corporate Holdings LLC

Cleco Cajun
A subsidiary of Cleco Corporate Holdings LLC

Cleco Power
A subsidiary of Cleco Corporate Holdings LLC

63 of 93 Monongahela, PA

West Penn Power
West Penn Power
A subsidiary of FirstEnergy Corporation

Pittsburgh, PA

DQE
DQE

Duquesne Light Company
Duquesne Light Company
A subsidiary of DQE

64 of 93 Plainfield, IN

Duke Energy Indiana
Duke Energy Indiana
A subsidiary of Duke Energy

65 of 93

Portland, ME

Central Maine Power
Central Maine Power

A subsidiary of AVANGRID


Con Edison Transmission, INC.

A subsidiary of Con Edison

66 of 93 Portland, OR

Avangrid Renewables LLC
Avangrid Renewables LLC
A subsidiary of AVANGRID

Pacificorp
Pacificorp
A subsidiary of Berkshire Hathaway Energy

67 of 93

Apex, NC


PSNC Energy

A subsidiary of Dominion Energy

Raleigh, NC

Dominion Energy North Carolina
Dominion Energy North Carolina

A subsidiary of Dominion Energy

Duke Energy Progress
Duke Energy Progress

A subsidiary of Dominion Energy

North Carolina Electric Membership Corporation
North Carolina Electric Membership Corporation

68 of 93 Richmond, VA

Dominion Energy
Dominion Energy

Dominion Energy Virginia
A subsidiary of Dominion Energy

Dominion Generation
A subsidiary of Dominion Energy

69 of 93 Southern California Edison Company

Southern California Edison Company
Rosemead, CA
70 of 93 Salt Lake City, UT

Rocky Mountain Power
Rocky Mountain Power
A subsidiary of Berkshire Hathaway Energy

71 of 93 CPS Energy

CPS Energy
San Antonio, TX
72 of 93 San Diego Gas & Electric Company

San Diego Gas & Electric Company
San Diego, CA
73 of 93 Shawnee, KS

Westar Energy
Westar Energy
A subsidiary of Evergy Inc.

74 of 93 Shreveport, LA

Southwestern Electric Power Company
Southwestern Electric Power Company
A subsidiary of American Electric Power Company

75 of 93 Associated Electric Cooperative, INC.

Associated Electric Cooperative, INC.
Springfield, MO
76 of 93 St. Louis, MO

Ameren
Ameren

Ameren Missouri
Ameren Missouri
A subsidiary of Ameren

Ameren Transmission
Ameren Transmission
A subsidiary of Ameren

77 of 93 Superior, WI

Superior Water Light & Power
Superior Water Light & Power
A subsidiary of ALLETE

78 of 93

Syracuse, NY


Niagara Mohawk Power Corporation

A subsidiary of National Grid USA

Rochester, NY

Rochester Gas & Electric Corporation
Rochester Gas & Electric Corporation

A subsidiary of AVANGRID

79 of 93 Tacoma, WA

Tacoma Power
Tacoma Power
80 of 93 Saint Petersburg, FL

Duke Energy Florida
Duke Energy Florida
A subsidiary of Duke Energy

Tampa, FL

Tampa Electric Company
Tampa Electric Company
81 of 93 Tulsa, OK

Public Service Company of Oklahoma
Public Service Company of Oklahoma
A subsidiary of American Electric Power

82 of 93

Valhalla, NY


Con Edison, INC.


Con Edison Clean Energy Businesses, INC.

A subsidiary of Con Edison, INC.


New York, NY


Consolidated Edison Company of New York, INC.

A subsidiary of Con Edison, INC.

Rockland Electric Company

A subsidiary of Con Edison, INC.


Hicksville, NY


National Grid Generation, LLC

A subsidiary of National Grid USA


Monroe, NY


Orange and Rockland Utilities, INC.


Uniondale, NY

Long Island Power Authority


White Plains, NY


New York Power Authority

83 of 93 Walla Walla, WA

Pacific Power
Pacific Power
A subsidiary of Berkshire Hathaway Energy

84 of 93 Waltham, MA

National Grid USA
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

85 of 93 Warrensburg, MO

KCP&L Greater Missouri Operations Company
KCP&L Greater Missouri Operations Company
A subsidiary of Evergy Inc

86 of 93 Waukesha, WI

American Transmission Company LLC
American Transmission Company LLC
87 of 93 Denver, CO

Public Service Company of Colorado
Public Service Company of Colorado
A subsidiary of Xcel Energy

Westminster, CO

TriState Generation and Transmission Association
TriState Generation and Transmission Association
88 of 93 Weston, WV

Dominion Electric Transmission
Dominion Electric Transmission
A subsidiary of Dominion Energy

89 of 93 Wheeling, WV

Wheeling Power Company
Wheeling Power Company
A subsidiary of American Electric Power Company

90 of 93 Williamsport, MD

Potomac Edison
Potomac Edison
A subsidiary of FirstEnergy Corporation

91 of 93 Williamsport, PA

PPL Electric Utilities
PPL Electric Utilities
A subsidiary of PPL Corporation

92 of 93 East Kentucky Power Cooperative

East Kentucky Power Cooperative
Winchester, KY
93 of 93

Alphabetical List of Member Companies

Click on a letter to view a list of holding companies and their subsidiaries.

ALLETE

Ameren

American Electric Power Company

American Transmission Company LLC

Arkansas Electric Cooperative Corporation, Inc.

Associated Electric Cooperative, Inc.

AVANGRID

Bandera Electric Cooperative

Basin Electric Power Cooperative

Berkshire Hathaway Energy

Buckeye Power, Inc.

Calpine Corporation

Caribbean Utilities Company, Ltd.

CenterPoint Energy, Inc.

  • CenterPoint Energy
  • Houston Electric
  • Southern Indiana Gas & Electric Company

Cleco Corporate Holdings LLC

  • Cleco Cajun
  • Cleco Power 

CMS Energy Corporation

Con Edison, Inc.

CPS Energy

Dairyland Power Cooperative

Dominion Energy

DQE

DTE Energy

  • DTE Electric Company

Duke Energy

  • 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

East Kentucky Power Cooperative

El Paso Electric Company

Electric Power Research Institute

ENMAX

Entergy Corporation

Evergy Inc.

  • Kansas City Power & Light Company
  • KCP&L Greater Missouri Operations Company
  • Westar Energy

Eversource

Exelon Corporation

FirstEnergy Corporation

Georgia Transmission Corporation

Great River Energy

Hawaiian Electric Industries Inc.

Hydro One

Hydro-Québec

JEA



Luminant

National Grid USA

  • Massachusetts Electric Company
  • Nantucket Electric Company
  • National Grid Generation, LLC
  • New England Power Company
  • Niagara Mohawk Power Corporation

New York Power Authority

NextEra Energy, Inc.

NiSource

North Carolina Electric Membership Corporation

NRG Energy

OGE Energy Corporation

Oglethorpe Power Corporation

Oncor

Orlando Utilities Commission

Pacific Gas & Electric Company

Pinnacle West Capital Corporation

PowerSouth Energy Cooperative

PPL Corporation

Puget Sound Energy

Salt River Project

San Diego Gas & Electric Company

Southern California Edison Company

Southern Company

Tacoma Power

Tampa Electric Company

Tennessee Valley Authority

Tri-State Generation and Transmission Association

WEC Energy Group

Xcel Energy

  • Northern States Power Company
  • Public Service Company of Colorado
  • Southwestern Public Service Company

Interested in becoming a member?

For information about becoming a member of AEIC,
please contact the AEIC staff.

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