93 Utilities companies with a market cap of at least $1B are ranked here by market capitalization, worth a combined $2.16T — 2.24% of the total market tracked on MarketCapLens. The most valuable is NextEra Energy, Inc. at $183.53B. As of July 21, 2026.
| 1 | NextEra Energy, Inc.NEE | $183.53B | $88.00 | -0.90% | 8.41M | 8.52% |
| 2 | Southern Company (The) Series 2SOJE | $107.82B | $16.74 | +0.36% | 89.69K | 5.00% |
| 3 | The Southern CompanySOMN | $107.5B | $50.04 | +0.06% | 19.18K | 4.99% |
| 4 | Duke Energy CorporationDUK | $98.11B | $125.85 | +0.67% | 3.23M | 4.55% |
| 5 | Constellation Energy CorporationCEG | $91.03B | $253.50 | +0.44% | 2.23M | 4.22% |
| 6 | National Grid plcNGG | $82.04B | $82.44 | -1.85% | 760.19K | 3.81% |
| 7 | American Electric Power Company, Inc.AEP | $71.3B | $131.05 | -0.82% | 2.83M | 3.31% |
| 8 | Dominion Energy, Inc.D | $61.88B | $70.36 | -0.96% | 2.24M | 2.87% |
| 9 | SempraSRE | $59.32B | $90.75 | -1.63% | 1.73M | 2.75% |
| 10 | Vistra Corp.VST | $53.27B | $157.99 | +1.64% | 2.3M | 2.47% |
| 11 | Entergy Louisiana, LLC COLLATERAL TR MTELC | $51.85B | $20.00 | 0.00% | 7.49K | 2.41% |
| 12 | Entergy CorporationETR | $51.24B | $111.91 | -1.17% | 1.67M | 2.38% |
| 13 | Xcel Energy Inc.XEL | $49.11B | $78.67 | -0.13% | 3.8M | 2.28% |
| 14 | Exelon CorporationEXC | $47.03B | $45.96 | -0.65% | 5.05M | 2.18% |
| 15 | PG&E CorporationPCG | $46.71B | $17.43 | +0.64% | 8.38M | 2.17% |
| 16 | Consolidated Edison, Inc.ED | $40.93B | $111.05 | -1.17% | 1.33M | 1.90% |
| 17 | Public Service Enterprise Group IncorporatedPEG | $38.78B | $77.83 | -1.03% | 2.08M | 1.80% |
| 18 | WEC Energy Group, Inc.WEC | $36.66B | $112.55 | -0.71% | 1.26M | 1.70% |
| 19 | PPL CorporationPPLC | $35.72B | $48.09 | -0.76% | 6.43K | 1.66% |
| 20 | DTE Energy Company JR SUB DB 2017 EDTW | $30.86B | $20.33 | +0.10% | 22.43K | 1.43% |
| 21 | Ameren CorporationAEE | $30.56B | $110.42 | -1.01% | 980.96K | 1.42% |
| 22 | DTE Energy CompanyDTE | $30.36B | $145.95 | -1.51% | 702.63K | 1.41% |
| 23 | Edison InternationalEIX | $29.73B | $77.25 | -0.49% | 1.26M | 1.38% |
| 24 | Fortis Inc.FTS | $29.68B | $58.30 | -0.82% | 628.59K | 1.38% |
| 25 | Atmos Energy CorporationATO | $29.6B | $177.33 | -0.20% | 754.87K | 1.37% |
| 26 | CenterPoint Energy, Inc.CNP | $28.12B | $42.99 | -0.32% | 3.86M | 1.30% |
| 27 | FirstEnergy Corp.FE | $28.08B | $48.54 | +0.02% | 3.28M | 1.30% |
| 28 | Eversource EnergyES | $27.85B | $74.05 | -0.76% | 1.14M | 1.29% |
| 29 | NRG Energy, Inc.NRG | $27.55B | $130.58 | +1.14% | 1.91M | 1.28% |
| 30 | American Water Works Company, Inc.AWK | $26.1B | $133.65 | -1.08% | 1.16M | 1.21% |
| 31 | CMS Energy Corporation 5.6% JRSUB NT 78CMSA | $22.76B | $21.16 | +0.05% | 11.52K | 1.06% |
| 32 | AXIA Energia S.A.AXIA | $22.6B | $9.93 | +1.43% | 2.42M | 1.05% |
| 33 | CMS Energy CorporationCMS | $22.51B | $72.88 | -1.05% | 2.14M | 1.04% |
| 34 | NiSource IncNI | $21.76B | $45.38 | -1.30% | 2.97M | 1.01% |
| 35 | The Southern Company JR 2017B NT 77SOJC | $20.41B | $20.42 | +0.15% | 18.42K | 0.95% |
| 36 | Companhia de Saneamento Básico do Estado de São Paulo - SABESPSBS | $19.65B | $5.75 | 0.00% | 4.08M | 0.91% |
| 37 | Evergy, Inc.EVRG | $19.63B | $85.16 | -0.50% | 1.58M | 0.91% |
| 38 | Alliant Energy CorporationLNT | $19.1B | $73.96 | -1.15% | 2.1M | 0.89% |
| 39 | Algonquin Power & Utilities Corp.AQNB | $18.74B | $25.53 | +0.08% | 5.61K | 0.87% |
| 40 | Brookfield Infrastructure Partners L.P.BIP | $18.1B | $39.18 | -0.20% | 423.06K | 0.84% |
| 41 | Duke Energy Corporation 5.625%DUKB | $17.89B | $23.01 | +0.17% | 32.24K | 0.83% |
| 42 | Emera IncorporatedEMA | $16.62B | $54.34 | -1.40% | 412.87K | 0.77% |
| 43 | Talen Energy CorporationTLN | $16.36B | $360.32 | -3.24% | 569.96K | 0.76% |
| 44 | Korea Electric Power CorporationKEP | $14.53B | $11.32 | -0.44% | 763.53K | 0.67% |
| 45 | Pinnacle West Capital CorporationPNW | $12.88B | $106.31 | -1.32% | 714.82K | 0.60% |
| 46 | Enlight Renewable Energy LtdENLT | $12.39B | $88.60 | -2.43% | 178.38K | 0.57% |
| 47 | Essential Utilities, Inc.WTRG | $11.17B | $39.39 | -0.76% | 1.39M | 0.52% |
| 48 | The AES CorporationAES | $10.55B | $14.80 | +0.20% | 6.24M | 0.49% |
| 49 | OGE Energy Corp.OGE | $10.02B | $48.56 | -0.29% | 1.15M | 0.47% |
| 50 | Brookfield Renewable Partners L.P.BEP | $9.72B | $32.05 | +0.91% | 363.34K | 0.45% |
| 51 | Companhia Energética de Minas GeraisCIG-C | $9.01B | $3.15 | -3.07% | 1.27K | 0.42% |
| 52 | IDACORP, Inc.IDA | $8.15B | $147.03 | -1.14% | 319.31K | 0.38% |
| 53 | UGI CorporationUGI | $7.87B | $36.73 | +0.30% | 557K | 0.37% |
| 54 | Fervo Energy CompanyFRVO | $7.31B | $25.49 | +3.41% | 2.19M | 0.34% |
| 55 | Clearway Energy, Inc.CWEN | $6.85B | $33.33 | -0.24% | 734.35K | 0.32% |
| 56 | CMS Energy Corporation 5.875% JCMSC | $6.76B | $22.08 | +0.20% | 15.81K | 0.31% |
| 57 | Southwest Gas Holdings, Inc.SWX | $6.64B | $91.73 | -0.36% | 353.04K | 0.31% |
| 58 | TXNM Energy, Inc.TXNM | $6.4B | $57.80 | +0.68% | 1.23M | 0.30% |
| 59 | Ormat Technologies, Inc.ORA | $6.36B | $103.56 | -1.09% | 524.72K | 0.30% |
| 60 | Portland General Electric CompanyPOR | $6.08B | $52.51 | +0.15% | 492.95K | 0.28% |
| 61 | Enel Chile S.A.ENIC | $6B | $4.34 | -1.59% | 295.15K | 0.28% |
| 62 | New Jersey Resources CorporationNJR | $5.91B | $58.56 | -0.07% | 404.98K | 0.27% |
| 63 | Black Hills CorporationBKH | $5.67B | $74.48 | -0.17% | 469.58K | 0.26% |
| 64 | Brookfield Renewable CorporationBEPC | $5.05B | $34.22 | +0.91% | 958.48K | 0.23% |
| 65 | Brookfield Infrastructure CorporationBIPC | $4.99B | $40.55 | -0.07% | 408.83K | 0.23% |
| 66 | ONE Gas, Inc.OGS | $4.99B | $79.45 | -0.36% | 291.26K | 0.23% |
| 67 | Spire Inc.SR | $4.8B | $81.19 | -0.27% | 311.8K | 0.22% |
| 68 | Pampa Energía S.A.PAM | $4.57B | $84.05 | +2.61% | 93.41K | 0.21% |
| 69 | Excelerate Energy, Inc.EE | $4.5B | $38.91 | -0.10% | 361.17K | 0.21% |
| 70 | Northwestern Energy Group IncNWE | $4.42B | $71.88 | -0.25% | 175.55K | 0.21% |
| 71 | MDU Resources Group, Inc.MDU | $4.36B | $20.87 | -1.28% | 685.67K | 0.20% |
| 72 | TransAlta CorporationTAC | $4.09B | $13.72 | +3.47% | 801.59K | 0.19% |
| 73 | Fermi Inc. Common StockFRMI | $3.9B | $6.12 | +1.16% | 9.23M | 0.18% |
| 74 | Otter Tail CorporationOTTR | $3.83B | $91.32 | -1.63% | 227.6K | 0.18% |
| 75 | Kenon Holdings Ltd.KEN | $3.51B | $67.31 | +2.12% | 18.89K | 0.16% |
| 76 | DTE Energy Company 2021 SeriesDTG | $3.51B | $16.87 | +0.18% | 17.49K | 0.16% |
| 77 | American States Water CompanyAWR | $3.46B | $88.40 | -0.99% | 180.77K | 0.16% |
| 78 | DTE Energy Company 2020 SeriesDTB | $3.45B | $16.59 | -0.18% | 12.99K | 0.16% |
| 79 | Avista CorporationAVA | $3.45B | $41.70 | -0.24% | 305.51K | 0.16% |
| 80 | Chesapeake Utilities CorporationCPK | $3.19B | $133.00 | -0.22% | 112.58K | 0.15% |
| 81 | MGE Energy, Inc.MGEE | $3.07B | $81.31 | +0.32% | 123.41K | 0.14% |
| 82 | Centuri Holdings, Inc.CTRI | $2.76B | $27.30 | -1.44% | 1.63M | 0.13% |
| 83 | Fluence Energy, Inc.FLNC | $2.64B | $14.28 | +1.49% | 4.36M | 0.12% |
| 84 | Hawaiian Electric Industries, Inc.HE | $2.28B | $13.22 | -1.71% | 1.92M | 0.11% |
| 85 | H2O AmericaHTO | $2.26B | $64.52 | -1.39% | 433.62K | 0.10% |
| 86 | ReNew Energy Global PlcRNW | $2.25B | $6.18 | -1.75% | 882.39K | 0.10% |
| 87 | Central Puerto S.A.CEPU | $2.18B | $14.53 | +1.82% | 116.81K | 0.10% |
| 88 | Companhia Paranaense de EnergiaELPC | $2.17B | $11.71 | +1.21% | 384.73K | 0.10% |
| 89 | Northwest Natural Holding CompanyNWN | $2.14B | $50.96 | -0.47% | 100.37K | 0.10% |
| 90 | Suburban Propane Partners, L.P.SPH | $1.2B | $18.06 | -0.33% | 205.17K | 0.06% |
| 91 | XPLR Infrastructure, LPXIFR | $1.14B | $12.11 | +0.75% | 592.11K | 0.05% |
| 92 | Empresa Distribuidora y Comercializadora Norte Sociedad AnónimaEDN | $1.1B | $25.10 | +2.07% | 24.61K | 0.05% |
| 93 | Middlesex Water CompanyMSEX | $1.06B | $56.79 | -1.13% | 107.14K | 0.05% |