Largest electric utilities: central companies
Every US-listed electric utilities: central company we cover — 59 of them — ranked by market capitalisation, with revenue and earnings taken from their SEC filings.
Combined market cap
$989.866 B
1.0% of all US-listed value
Companies
59
Ranked #21 of 152 industries
Average
$16.777 B
Mean market cap per company
| # | Name | Market cap | Close | Session | Country |
|---|---|---|---|---|---|
| 1 | NextEra EnergyNEE | $176.6B | $84.65 | +0.06% | United States |
| 2 | SouthernSO | $106.6B | $92.69 | -0.23% | United States |
| 3 | Constellation EnergyCEG | $97.5B | $269.89 | +3.37% | United States |
| 4 | Dominion EnergyD | $59.3B | $67.39 | +0.88% | United States |
| 5 | EntergyETR | $50.0B | $107.18 | +0.65% | United States |
| 6 | VistraVST | $47.4B | $140.59 | -0.56% | United States |
| 7 | FortisFTS | $28.7B | $56.10 | +0.32% | United States |
| 8 | FirstenergyFE | $27.5B | $47.47 | +0.21% | United States |
| 9 | Eversource EnergyES | $27.2B | $72.33 | +0.38% | United States |
| 10 | Centerpoint EnergyCNP | $26.8B | $40.68 | +0.03% | United States |
| 11 | PPLPPL | $26.7B | $35.46 | +2.43% | United States |
| 12 | Edison InternationalEIX | $26.4B | $68.62 | +2.07% | United States |
| 13 | Nrg EnergyNRG | $24.8B | $118.13 | -0.77% | United States |
| 14 | Brookfield Renewable PartnersBEP | $22.6B | $33.20 | +1.44% | Canada |
| 15 | Talen EnergyTLN | $16.7B | $347.71 | +2.78% | United States |
| 16 | Korea Electric PowerKEP | $16.0B | $12.49 | +0.24% | South Korea |
| 17 | EmeraEMA | $15.5B | $50.82 | -1.49% | Canada |
| 18 | Brookfield RenewableBEPC | $12.7B | $33.74 | +1.17% | United States |
| 19 | Pinnacle West CapitalPNW | $12.2B | $101.03 | +0.21% | United States |
| 20 | Enlight Renewable EnergyENLT | $11.8B | $84.82 | +0.51% | Israel |
| 21 | AesAES | $10.5B | $14.73 | +0.20% | United States |
| 22 | Oge EnergyOGE | $9.71B | $47.02 | +0.49% | United States |
| 23 | Entergy ArkansasEAI | $9.30B | $19.94 | -0.05% | United States |
| 24 | Entergy MississippiEMP | $9.26B | $19.85 | -0.57% | United States |
| 25 | Energy Co Of ParanaELPC | $8.61B | $11.55 | -1.20% | Brazil |
| 26 | OkloOKLO | $8.42B | $48.42 | +14.77% | United States |
| 27 | IdacorpIDA | $8.20B | $141.84 | +0.66% | United States |
| 28 | Fervo EnergyFRVO | $7.62B | $25.85 | +12.39% | United States |
| 29 | Ormat TechnologiesORA | $6.64B | $108.09 | +0.66% | United States |
| 30 | Enel ChileENIC | $6.28B | $4.54 | -0.66% | Chile |
| 31 | Energy Co Of Minas GeraisCIG | $6.01B | $2.10 | -1.87% | Brazil |
| 32 | Txnm EnergyTXNM | $5.94B | $57.60 | +0.19% | United States |
| 33 | Portland General ElectricPOR | $5.77B | $49.05 | +1.05% | United States |
| 34 | Black HillsBKH | $5.68B | $74.65 | +2.61% | United States |
| 35 | Clearway EnergyCWEN | $5.35B | $32.65 | -0.61% | United States |
| 36 | Pampa EnergyPAM | $4.49B | $82.36 | -0.59% | Argentina |
| 37 | Algonquin Power & UtilitiesAQN | $4.42B | $5.74 | -0.17% | United States |
| 38 | Entergy LouisianaELC | $4.24B | $19.90 | +0.05% | United States |
| 39 | Otter TailOTTR | $3.94B | $93.79 | +0.80% | United States |
| 40 | TransaltaTAC | $3.93B | $12.43 | -0.40% | Canada |
| 41 | KenonKEN | $3.45B | $66.13 | +1.04% | Singapore |
| 42 | Dte EnergyDTB | $3.40B | $16.32 | -0.17% | United States |
| 43 | Mge EnergyMGEE | $3.08B | $81.54 | +0.85% | United States |
| 44 | ReNew Energy GlobalRNW | $2.25B | $6.17 | -0.96% | United Kingdom |
| 45 | Hawaiian Electric IndustriesHE | $2.14B | $12.40 | -0.72% | United States |
| 46 | Central PuertoCEPU | $2.12B | $13.98 | +1.16% | Argentina |
| 47 | EdenorEDN | $1.10B | $24.30 | -2.37% | Argentina |
| 48 | XPLR InfrastructureXIFR | $1.08B | $11.44 | +0.26% | United States |
| 49 | Nano Nuclear EnergyNNE | $1.01B | $18.85 | +7.04% | United States |
| 50 | Hallador EnergyHNRG | $695.6M | $14.76 | -0.41% | United States |
| 51 | General Fusion GroupGFUZ | $587.8M | $9.25 | +1.31% | United States |
| 52 | Deep FissionFISN | $529.6M | $8.99 | -2.50% | United States |
| 53 | Eco Wave Power Global AB (publ)WAVE | $324.2M | $6.94 | -0.27% | Israel |
| 54 | Ellomay CapitalELLO | $270.8M | $19.65 | -3.20% | Israel |
| 55 | Georgia PowerGPJA | $191.6M | $20.69 | +0.44% | United States |
| 56 | Hadron EnergyHDRN | $123.0M | $1.72 | +2.99% | United States |
| 57 | Ocean Power TechnologiesOPTT | $49.9M | $0.18 | +4.35% | United States |
| 58 | Spruce PowerSPRU | $39.9M | $2.17 | -5.65% | United States |
| 59 | Bimergen EnergyBESS | $20.4M | $2.88 | -2.37% | United States |
All 59 companies. One row per company — secondary share classes are folded into their primary listing. Updated 9 Aug 2026.
Sectors electric utilities: central companies sit in
This industry spans more than one sector — Nasdaq classifies each company individually.
Other industries
Semiconductors 100Computer Software: Programming Data Processing 77Computer Software: Prepackaged Software 232Computer Manufacturing 10Biotechnology: Pharmaceutical Preparations 501Major Banks 245Industrial Machinery/Components 209Catalog/Specialty Distribution 30Business Services 93Commercial Banks 35Auto Manufacturing 29Integrated oil Companies 18Investment Bankers/Brokers/Service 68Real Estate Investment Trusts 179Department/Specialty Retail Stores 14Oil & Gas Production 116Telecommunications Equipment 82Beverages (Production/Distribution) 35Electronic Components 21Finance: Consumer Services 163Consumer Electronics/Appliances 23Natural Gas Distribution 29Medical Specialities 44Property-Casualty Insurers 68All industries →
Figures come from SEC filings and daily market prices. Companies listed only outside the US are not covered — see methodology.