4,982 utilities employer plans hold $430.4B in assets across 2,548,777 active participants, per DOL Form 5500 filings.
| Sponsor / Plan | Location | Participants | Assets |
|---|---|---|---|
| Pacific Gas and Electric Company Pacific Gas and Electric Company Retirement Plan | Oakland, CA | 28,573 | $17.6B |
| National Rural Electric Cooperative Association 401(k) Pension Plan | Arlington, VA | 61,593 | $16.8B |
| Consolidated Edison Company of New York, Inc. Consolidated Edison Retirement Plan | New York, NY | 10,314 | $15.6B |
| Southern Company Services, Inc. The Southern Company Pension Plan | Atlanta, GA | 26,369 | $15.3B |
| National Rural Electric Cooperative Association Retirement Security Plan |
| Arlington, VA |
| 56,128 |
| $11.5B |
| DUKE Energy Corporation DUKE Energy Retirement Savings Plan | Charlotte, NC | 26,616 | $11.3B |
| Southern Company Services, Inc. The Southern Company Employee Savings Plan | Atlanta, GA | 28,079 | $9.3B |
| Dominion Energy, Inc. Dominion Energy Pension Plan | Richmond, VA | 9,906 | $8.3B |
| Firstenergy Corp. Firstenergy Corp. Master Pension Plan | Akron, OH | 12,279 | $6.5B |
| National Grid USA Service Company, Inc. National Grid USA Co. Incentive Thrift Plan | Brooklyn, NY | 17,603 | $6.4B |
| Southern California Edison Company Edison 401(k) Savings Plan | Rosemead, CA | 13,749 | $6.4B |
| Consolidated Edison Company of New York, Inc. The Consolidated Edison Thrift Savings Plan | New York, NY | 15,022 | $6.4B |
| Exelon Corporation Exelon Corporation Employee Savings Plan | Chicago, IL | 20,243 | $6.3B |
| Exelon Corporation Exelon Corporation Retirement Program | Chicago, IL | 8,464 | $6.1B |
| Constellation Energy Generation LLC Constellation Employee Savings Plan | Kennett Square, PA | 14,256 | $6.0B |
| Eversource Energy Service Company Eversource Pension Plan | Hartford, CT | 3,150 | $5.8B |
| Nextera Energy, Inc. Nextera Energy, Inc. Employee Retirement Savings Plan | JUNO Beach, FL | 16,733 | $5.5B |
| Nextera Energy, Inc. Nextera Energy, Inc. Employee Pension Plan | JUNO Beach, FL | 15,485 | $5.3B |
| American Electric Power Service Corporation AEP Retirement Savings 401(k) Plan | Columbus, OH | 16,345 | $5.2B |
| Constellation Energy Generation LLC Constellation Retirement Program | Kennett Square, PA | 4,469 | $5.0B |
| PG&E Corporation PG&E Corp. Retirement Savings Plan for Union-Represented Employees | Oakland, CA | 17,676 | $5.0B |
| PG&E Corporation PG&E Corporation Retirement Savings Plan | Oakland, CA | 10,864 | $4.9B |
| Ameren Corporation Ameren Retirement Plan | St. Louis, MO | 9,113 | $4.8B |
| Southern California Edison Company The Southern California Edison Company Retirement Plan | Rosemead, CA | 8,726 | $4.7B |
| DUKE Energy Corporation DUKE Energy Retirement Cash Balance Plan | Charlotte, NC | 12,384 | $4.7B |
| Dominion Energy, Inc. Dominion Energy 401(k) Plan | Richmond, VA | 12,152 | $4.4B |
| Entergy Corporation Savings Plan of Entergy Corporation and Subsidiaries | New Orleans, LA | 9,114 | $4.4B |
| American Electric Power Service Corporation American Electric Power System Retirement Plan | Columbus, OH | 15,217 | $4.1B |
| Eversource Energy Service Company Eversource 401(k) Plan | Hartford, CT | 10,538 | $4.0B |
| Siemens Energy, Inc. Siemens Energy, Inc. Savings Plan | Orlando, FL | 11,052 | $4.0B |
| Firstenergy Corp. Firstenergy Corp. Savings Plan | Akron, OH | 12,394 | $3.9B |
| DTE Energy Corporate Services, LLC DTE Energy Company Retirement Plan | Detroit, MI | 3,267 | $3.7B |
| Ameren Corporation Ameren Corporation Savings Investment Plan | St. Louis, MO | 9,085 | $3.2B |
| XCEL Energy Inc. XCEL Energy 401(k) Savings Plan | Minneapolis, MN | 9,075 | $3.1B |
| Southern California Gas Company Southern California Gas Company Retirement Savings Plan | San Diego, CA | 8,846 | $3.1B |
| Centerpoint Energy, Inc. Centerpoint Energy Savings Plan | Houston, TX | 9,444 | $3.1B |
| Kinder Morgan, Inc. Kinder Morgan Savings Plan | Houston, TX | 10,966 | $2.9B |
| Salt River Valley Water Users Association Salt River Project Employees' Retirement Plan | Phoenix, AZ | 5,246 | $2.9B |
| Consumers Energy Company Consumers Energy Company Employees' Savings Plan | Jackson, MI | 8,218 | $2.9B |
| Avangrid Management Company, LLC Avangrid 401(k) Plan | Orange, CT | 8,263 | $2.6B |
| Southern California Gas Company Southern California Gas Company Pension Plan | San Diego, CA | 8,639 | $2.4B |
| DUKE Energy Corporation DUKE Energy Legacy Pension Plan | Charlotte, NC | 277 | $2.4B |
| DTE Energy Corporate Services, LLC DTE Energy Company Savings and Stock Ownership Plan | Detroit, MI | 5,078 | $2.3B |
| NRG Affiliate Services, Inc. NRG Affiliates Employee Savings Plan | Princeton, NJ | 11,745 | $2.3B |
| National Grid USA Service Company, Inc. The Keyspan Retirement Plan | Brooklyn, NY | 2,402 | $2.2B |
| San Diego Gas & Electric Company San Diego Gas & Electric Company Savings Plan | San Diego, CA | 4,789 | $2.1B |
| Nisource Inc. Nisource Inc. Retirement Savings Plan | Merrillville, IN | 7,982 | $2.0B |
| Midamerican Energy Company Midamerican Energy Company Retirement Savings Plan | DES Moines, IA | 7,624 | $2.0B |
| WEC Energy Group, Inc. WEC Energy Group Employee Retirement Savings Plan | Milwaukee, WI | 3,713 | $2.0B |
| Consumers Energy Company Pension Plan a for Employees of Consumer Energy Company | Jackson, MI | 1,755 | $1.9B |
| Pacific Gas and Electric Company The Pacific Gas and Electric Company Health Care Plan for Retirees and Surviving Dependents | Oakland, CA | 0 | $1.9B |
| Exelon Corporation Pepco Holdings LLC Retirement Plan | Chicago, IL | 3,004 | $1.9B |
| Pacificorp Pacificorp K Plus Employee Savings Plan | Portland, OR | 5,334 | $1.8B |
| Entergy Corporation Entergy Corporation Retirement Plan for NON-Bargaining Employees | New Orleans, LA | 6,070 | $1.8B |
| Dominion Energy, Inc. Dominion Energy Retiree Health & Welfare Plan | Richmond, VA | — | $1.8B |
| WEC Energy Group, Inc. WEC Energy Group Retirement Savings Plan | Milwaukee, WI | 3,358 | $1.7B |
| Joint Board of Trustees, Electrical Electrical Workers Deferred Income Plan Local 103, I.B.E.W. | Boston, MA | 8,421 | $1.6B |
| National Grid USA Service Company, Inc. The Retirement Income Plan of Keyspan Corporation | Brooklyn, NY | 996 | $1.6B |
| Entergy Corporation Entergy Corporation Retirement Plan VI for NON-Bargaining Employees | New Orleans, LA | 761 | $1.6B |
| Central Maine Power Company CMP Pension Plan | Orange, CT | 1,670 | $1.6B |
| Southern California Edison Company Edison International Welfare Benefit Plan | Rosemead, CA | 13,814 | $1.5B |
| Evergy, Inc. Evergy, Inc. 401(k) Savings Plan | Kansas City, MO | 4,722 | $1.5B |
| PPL Services Corporation PPL Retirement Plan | Allentown, PA | 944 | $1.5B |
| American Electric Power Service Corporation American Electric Power System Comprehensive Medical Plan | Columbus, OH | 14,973 | $1.4B |
| Alliant Energy Corporate Services, Inc. Alliant Energy Corporation 401(k) Savings Plan | Madison, WI | 2,987 | $1.4B |
| Consumers Energy Company Pension Plan B for Employees of Consumers Energy Company | Jackson, MI | 302 | $1.4B |
| American Water Works Company, Inc. SAVS PL for EMPS of AMER WTR WKS Co Inc. & Its Desig SUBS | Camden, NJ | 6,721 | $1.4B |
| Puget Sound Energy, Inc. Investment Plan for Employees of Puget Sound Energy, Inc. | Bellevue, WA | 3,290 | $1.3B |
| Salt River Valley Water Users Association Salt River Project Employees' 401(k) Plan | Phoenix, AZ | 6,108 | $1.3B |
| Ameren Corporation Ameren Retiree Welfare Benefit Plan | St. Louis, MO | 0 | $1.3B |
| WEC Energy Group, Inc. WEC Energy Group Retirement Account Plan | Milwaukee, WI | 2,143 | $1.3B |
| Clean Harbors Enviromental Services, Inc. Clean Harbors Savings and Retirement Plan | Norwell, MA | 18,877 | $1.2B |
| XCEL Energy Inc. XCEL Energy Pension Plan and XCEL Energy Pension Plan for Bargaining Employees | Minneapolis, MN | 7,305 | $1.2B |
| Portland General Electric Company Portland General Electric Company 401(k) Plan | Portland, OR | 2,868 | $1.2B |
| Constellation Energy Generation LLC Constellation Employee Pension Plan | Kennett Square, PA | 3,285 | $1.2B |
| Southwest Gas Corporation Retirement Plan for Employees of Southwest Gas Corporation | Las Vegas, NV | 1,868 | $1.2B |
| National Grid USA Service Company, Inc. Niagara Mohawk Medical, Prescription Drug, and Life Insurance Plan for Retired Former Represented EMPL | Brooklyn, NY | 0 | $1.2B |
| Kinder Morgan, Inc. Kinder Morgan Retirement Plan a | Houston, TX | 2,856 | $1.2B |
| National Grid USA Service Company, Inc. Niagara Mohawk Pension Plan | Brooklyn, NY | 3,627 | $1.2B |
| Evergy, Inc. Evergy, Inc. Retirement Plan | Kansas City, MO | 2,754 | $1.2B |
| DTE Energy Corporate Services, LLC DTE Energy Company Comprehensive Retiree Group Health Care Plan | Detroit, MI | 0 | $1.2B |
| Consumers Energy Company Group Health Care Plan for Retired Employees | Jackson, MI | 0 | $1.2B |
| Atmos Energy Corporation Atmos Energy Corporation Retirement Savings Plan and Trust | Dallas, TX | 5,287 | $1.1B |
| NV Energy, Inc. NV Energy 401(k) Plan | RENO, NV | 2,727 | $1.1B |
| Centerpoint Energy, Inc. Centerpoint Energy Retirement Plan | Houston, TX | 4,706 | $1.1B |
| Veolia North America, LLC Veolia North America 401(k) Savings Plan | Boston, MA | 7,090 | $1.0B |
| LG&E and KU Energy, LLC LG&E and KU Pension Plan | Louisville, KY | 670 | $1.0B |
| LG&E and KU Energy LLC LG&E and KU Savings Plan | Louisville, KY | 2,706 | $1.0B |
| Northern Indiana Public Service Company Nisource Pension Plan | Merrillville, IN | 2,108 | $1.0B |
| Idaho Power Company Retirement Plan of Idaho Power Company | Boise, ID | 2,144 | $971.3M |
| One Gas, Inc. One Gas, Inc. 401(k) Plan | Tulsa, OK | 3,886 | $967.9M |
| Exelon Corporation Exelon Pension Plan | Chicago, IL | 1,968 | $966.8M |
| DTE Energy Corporate Services, LLC DTE Electric Company Savings and Stock Ownership Plan for Employees Represented by Local 223 of the Utility Workers Union of America | Detroit, MI | 3,439 | $963.3M |
| Reworld Projects, LLC Reworld Savings Plan | Morristown, NJ | 4,157 | $947.7M |
| Entergy Corporation Entergy Corporation Retirement Plan for Bargaining Employees | New Orleans, LA | 2,217 | $916.1M |
| Duquesne Light Company Duquesne Light Company Defined Benefit Retirement Plan | Pittsburgh, PA | 301 | $895.1M |
| Idaho Power Company Idaho Power Company Employee Savings Plan | Boise, ID | 2,145 | $889.9M |
| Exelon Corporation Exelon Corporation Health Care Program | Chicago, IL | 18,433 | $873.7M |
| California Water Service Company California Water Service Company Pension Plan | San Jose, CA | 1,256 | $870.6M |
| National Rural Electric Cooperative Association Group Benefits Program | Arlington, VA | 72,921 | $862.0M |