Utilities 401(k) plans with 1,000 to 4,999 participants
84 large 401(k) plans sit in utilities and reported 1,000 to 4,999 participants on their latest Form 5500. All of them are listed here, ranked by active participants.
Active participants means people still building up a balance, which is the count Form 5500 reports separately from total participants. Every plan links to its own page, where the figures below come with the filing they were read from.
The plans
| # | Plan | State | Active | Assets | Cost / participant |
|---|---|---|---|---|---|
| 1 | One Gas, Inc. 401(k) PlanOne Gas, Inc. | OK | 3,886 | $967.9M | not itemized |
| 2 | Luma Energy 401 (K) Pr Retirement Savings PlanLuma Energy, LLC | PR | 3,715 | $75.7M | $18.40 |
| 3 | Spire Employee Savings PlanSpire Services Inc. | MO | 3,460 | $688.6M | $54.75 |
| 4 | Essential Utilities, Inc. 401(k) PlanEssential Utilities, Inc. | PA | 3,448 | $623.8M | $215.83 |
| 5 | Dte Electric Company Savings And Stock Ownership Plan For Employees Represented By Local 223 Of The Utility Workers Union Of AmericaDte Energy Corporate Services, LLC | MI | 3,439 | $963.3M | $159.15 |
| 6 | Engie 401(k) PlanEngie Holdings Inc. | TX | 3,304 | $560.3M | $64.17 |
| 7 | Investment Plan For Employees Of Puget Sound Energy, Inc.Puget Sound Energy, Inc. | WA | 3,290 | $1.3B | $38.05 |
| 8 | Alliant Energy Corporation 401(k) Savings PlanAlliant Energy Corporate Services, Inc. | WI | 2,987 | $1.4B | $204.28 |
| 9 | The Aes Corporation Retirement Savings PlanThe Aes Corporation | VA | 2,968 | $728.2M | $70.30 |
| 10 | Portland General Electric Company 401(k) PlanPortland General Electric Company | OR | 2,868 | $1.2B | $304.86 |
| 11 | Black Hills Corporation 401(k) Retirement Savings PlanBlack Hills Corporation | SD | 2,830 | $811.2M | $39.85 |
| 12 | Ermco 401(k) PlanElectric Research And Manufacturing Cooperative, Inc. | TN | 2,789 | $71.7M | $70.36 |
| 13 | Dominion Energy Virginia 401(k) Plan For Union-Represented EmployeesDominion Energy, Inc. | VA | 2,751 | $474.4M | $203.36 |
| 14 | Nv Energy 401(k) PlanNv Energy, Inc. | NV | 2,727 | $1.1B | $207.17 |
| 15 | Trinity Solar, LLC 401(k) PlanTrinity Solar, LLC | NJ | 2,725 | $60.0M | $36.20 |
| 16 | LG&E And Ku Savings PlanLG&E And Ku Energy LLC | KY | 2,706 | $1.0B | $20.11 |
| 17 | Ugi Utilities, Inc. Savings PlanUgi Utilities, Inc. | PA | 2,705 | $617.6M | $69.46 |
| 18 | Savings Plan Of Entergy Corporation And Subsidiaries ViiiEntergy Corporation | LA | 2,661 | $111.8M | $68.28 |
| 19 | Ibew Local Union 94 Annuity FundLocal Union 94 I.B.E.W. | NJ | 2,554 | $24.1M | $73.32 |
| 20 | Liberty Utilities National 401(k) PlanLiberty Utilities Service Corp. | AZ | 2,462 | $443.3M | $175.58 |
| 21 | Southwest Gas Corporation Employees' Investment PlanSouthwest Gas Corporation | NV | 2,450 | $599.9M | $90.32 |
| 22 | Calpine Corporation Retirement Savings PlanCalpine Corporation | TX | 2,397 | $758.1M | not itemized |
| 23 | Otter Tail Corporation Retirement SavingsOtter Tail Corporation | ND | 2,338 | $411.1M | $87.23 |
| 24 | Dcc 401(k) Retirement PlanDcc Lpg Holdings, Inc. | IL | 2,315 | $143.1M | $104.97 |
| 25 | Invenergy LLC 401(k) PlanInvenergy LLC | IL | 2,212 | $240.3M | $106.60 |
| 26 | Naes Corporation Retirement & 401(k) PlanNaes Corporation | WA | 2,201 | $643.7M | $188.30 |
| 27 | Win Waste Innovations 401(k) PlanWheelabrator Technologies Inc. | NH | 2,156 | $189.3M | $34.10 |
| 28 | Idaho Power Company Employee Savings PlanIdaho Power Company | ID | 2,145 | $889.9M | $68.74 |
| 29 | Veolia Water Resources 401(k) Savings PlanVeolia Utility Resources LLC | NJ | 2,124 | $292.2M | $110.31 |
| 30 | Tucson Electric Power Company 401(k)Tucson Electric Power Company | AZ | 2,079 | $518.6M | $120.61 |
| 31 | Mdu Resources Group, Inc. 401(k) Retirement PlanMdu Resources Group, Inc. | ND | 2,064 | $775.6M | $134.07 |
| 32 | Investment & Employee Stock Ownership Plan Of AvistaAvista Corporation | WA | 1,994 | $843.5M | $293.74 |
| 33 | Talen Energy Retirement Savings PlanTalen Energy Supply, LLC | TX | 1,984 | $663.8M | $219.48 |
| 34 | New Century Energies, Inc. Employees' Savings And Stock Ownership Plan For Bargaining Unit Employees And Former Non-Bargaining Unit EmployeeXcel Energy Inc. | MN | 1,867 | $585.5M | $228.67 |
| 35 | Ppl Retirement Savings PlanPpl Services Corporation | PA | 1,787 | $274.1M | $44.13 |
| 36 | Par Petroleum LLC Savings PlanPar Petroleum LLC | TX | 1,774 | $247.9M | $141.52 |
| 37 | Txnm Energy, Inc. Retirement Savings PlanTxnm Energy, Inc. | NM | 1,708 | $826.6M | $258.06 |
| 38 | Allete And Affiliated Companies Retirement Savings And Stock Ownership PlanAllete, Inc. | MN | 1,633 | $605.7M | $248.64 |
| 39 | Edf Renewables 401(k) PlanEdf Renewables | CA | 1,628 | $222.9M | $126.10 |
| 40 | Cheniere Retirement PlanCheniere Energy, Inc. | TX | 1,623 | $394.0M | $96.97 |
| 41 | Northwestern Energy 401(k) Retirement Savings PlanNorthwestern Corporation | MT | 1,590 | $512.8M | $144.32 |
| 42 | Brookfield Renewable Energy Group Retirement PlanBrookfield Power US Holding America Co. | NY | 1,581 | $279.1M | $90.94 |
| 43 | Western Oilfields Supply Company 401(k)/Profit Sharing PlanWestern Oilfields Supply Company | CA | 1,523 | $216.0M | $98.15 |
| 44 | Igs Energy 401(k) PlanInterstate Gas Supply, LLC | OH | 1,510 | $128.8M | $58.67 |
| 45 | Long Island Electric Utility Servco LLC Incentive Thrift Plan IILong Island Electric Utility Servco LLC | NY | 1,440 | $383.6M | $80.48 |
| 46 | Archrock 401(k) PlanArchrock Services, L.P. | TX | 1,355 | $199.8M | $260.52 |
| 47 | Summit Utilities, Inc. 401(k) PlanSummit Utilities, Inc. | AR | 1,341 | $100.1M | $195.93 |
| 48 | California Water Service Company Savings PlanCalifornia Water Service Company | CA | 1,284 | $389.4M | $21.27 |
| 49 | South Jersey Industries, Inc. 401(k) PlanSouth Jersey Industries, Inc. | NJ | 1,267 | $245.0M | $7.02 |
| 50 | Northwest Natural Gas Company Retirement K Savings PlanNorthwest Natural Gas Company | OR | 1,264 | $343.3M | $131.66 |
| 51 | Chesapeake Utilities Corporation Retirement Savings PlanChesapeake Utilities Corporation | DE | 1,261 | $220.4M | $119.10 |
| 52 | Ppl Retirement Readiness PlanPpl Services Corporation | PA | 1,259 | $211.7M | $80.81 |
| 53 | Central Hudson Gas & Electric Corporation Savings Incentive PlanCentral Hudson Gas & Electric Corporation | NY | 1,245 | $448.5M | $54.14 |
| 54 | Long Island Electric Utility Servco LLC Incentive Thrift Plan ILong Island Electric Utility Servco LLC | NY | 1,243 | $355.2M | $79.99 |
| 55 | Gridhawk 401(k) PlanGridhawk LLC | IN | 1,216 | $5.7M | $64.36 |
| 56 | Stp Nuclear Operating Company Savings PlanStp Nuclear Operating Company | TX | 1,188 | $482.8M | $49.03 |
| 57 | Tri-State 401(k) Plan And TrustTri-State Generation And Transmission Association Inc. | CO | 1,181 | $279.0M | $82.89 |
| 58 | El Paso Electric Company Savings PlanEl Paso Electric Company | TX | 1,177 | $241.2M | $39.49 |
| 59 | Miso Employees' Retirement Savings PlanMiso | IN | 1,153 | $421.2M | not itemized |
| 60 | Cleco Power LLC 401(k) Savings & Investment PlanCleco Power LLC | LA | 1,145 | $476.1M | $254.78 |
| 61 | The Blossman Companies, Inc. 401(k) Savings PlanThe Blossman Companies, Inc. | MS | 1,135 | $69.8M | $302.95 |
| 62 | Texas Disposal Systems, Inc. 401(k) Profit Sharing PlanTexas Disposal Systems Inc. | TX | 1,133 | $44.6M | $115.31 |
| 63 | Enlink Midstream Operating, Lp 401(k) TrustEnlink Midstream Operating, Lp | TX | 1,082 | $210.5M | $112.80 |
| 64 | Edp Renewables North America LLC 401(k) Retirement Savings PlanEdp Renewables North America LLC | TX | 1,047 | $164.1M | $108.43 |
| 65 | New Century Energies, Inc. Employee Investment Plan For Bargaining Unit Employees And Former Non-Bargaining Unit EmployeesXcel Energy Inc. | MN | 961 | $176.8M | $185.08 |
| 66 | Electric Reliability Council Of Texas 401(k) Savings PlanErcot | TX | 959 | $464.9M | $213.12 |
| 67 | Pine Gate Blue Ridge 401(k) PlanPine Gate Renewables, LLC | NC | 937 | $48.0M | $87.35 |
| 68 | Duquesne Light Holdings, Inc. 401(k) Retirement Savings PlanDuquesne Light Holdings, Inc. | PA | 934 | $235.1M | $146.97 |
| 69 | Employees' Thrift Plan Of Indianapolis Power & Light CompanyIndianapolis Power & Light Company | OH | 904 | $204.1M | $115.45 |
| 70 | Duquesne Light Company 401(k) Retirement Savings Plan For Ibew Represented EmployeesDuquesne Light Company | PA | 893 | $210.7M | $192.04 |
| 71 | Clearway Energy Group LLC Employee Savings PlanClearway Energy Group LLC | CA | 892 | $151.2M | $154.24 |
| 72 | Savings Plan Of Pjm Interconnection, L.L.C.Pjm Interconnection L.L.C. | PA | 885 | $498.1M | $75.27 |
| 73 | Washington Gas Light Company Cap Appr Plan/UnionWashington Gas Light Company | DC | 876 | $148.0M | $381.03 |
| 74 | Basin Electric Power Cooperative 401(k) PlanBasin Electric Power Cooperative | ND | 861 | $395.6M | $184.52 |
| 75 | Washington Gas Light Company Savings PlanWashington Gas Light Company | DC | 784 | $343.2M | $338.45 |
| 76 | Magnolia River International 401(k) PlanMagnolia River International | AL | 755 | $43.0M | $134.03 |
| 77 | Mammoth Energy Partners 401(k) Profit Sharing Plan And TrustMammoth Energy Partners LLC | OK | 711 | $40.7M | $30.72 |
| 78 | Ppl Employee Savings PlanPpl Services Corporation | PA | 557 | $299.1M | $13.26 |
| 79 | Ngl Energy 401(k) PlanNgl Energy Holdings, LLC | OK | 549 | $117.2M | $148.47 |
| 80 | Ppl Deferred Savings PlanPpl Services Corporation | PA | 513 | $617.8M | $3.02 |
| 81 | Quench USA, Inc. 401(k) Profit Sharing Plan & TrustQuench USA, Inc. | PA | 0 | $0 | $102.73 |
| 82 | Dominion Energy Ohio Union Savings PlanDominion Energy, Inc. | VA | 0 | $0 | $102.79 |
| 83 | Suez Water Resources LLC Collectively Bargained 401(k) PlanVeolia Utility Resources LLC | NJ | 0 | $0 | $130.37 |
| 84 | Energy Harbor 401(k) & Retirement Contribution PlanEnergy Harbor Corp. | OH | 0 | $0 | $178.43 |
Other plan sizes in Utilities
Fees per participant fall as plans get bigger, so the useful comparison is inside a size band rather than across them.
100 to 499 participants (231)500 to 999 participants (52)5,000 or more participants (40)
Back to Utilities
Utilities 401(k) plans has the median plan-paid fee, the largest plans, and the other size bands. The whole directory starts at industries.