Largest electric utilities: central companies
Every US-listed electric utilities: central company we cover, 60 of them, ranked by market capitalisation, with revenue and earnings taken from their SEC filings.
Combined market cap
$970.790 B
1.0% of all US-listed value
Companies
60
Ranked #21 of 152 industries
Average
$16.180 B
Mean market cap per company
| # | Name | Market cap | Close | Session | Country |
|---|---|---|---|---|---|
| 1 | NextEra EnergyNEE | $160.7B | $77.02 | -2.83% | United States |
| 2 | SouthernSO | $96.0B | $83.47 | -1.97% | United States |
| 3 | Constellation EnergyCEG | $93.5B | $263.88 | +0.16% | United States |
| 4 | American Electric PowerAEP | $64.5B | $118.40 | -1.55% | United States |
| 5 | Dominion EnergyD | $53.8B | $61.17 | -2.02% | United States |
| 6 | VistraVST | $46.3B | $137.97 | -1.74% | United States |
| 7 | EntergyETR | $46.3B | $99.23 | -1.91% | United States |
| 8 | FortisFTS | $27.2B | $53.30 | -1.00% | United States |
| 9 | FirstenergyFE | $25.3B | $43.65 | -2.41% | United States |
| 10 | Centerpoint EnergyCNP | $24.5B | $37.16 | -1.82% | United States |
| 11 | Eversource EnergyES | $24.4B | $64.91 | -2.21% | United States |
| 12 | PPLPPL | $24.3B | $32.25 | -1.92% | United States |
| 13 | Nrg EnergyNRG | $21.2B | $100.72 | -1.98% | United States |
| 14 | Edison InternationalEIX | $20.6B | $53.51 | -2.80% | United States |
| 15 | Brookfield Renewable PartnersBEP | $19.8B | $29.08 | -2.35% | Canada |
| 16 | EmeraEMA | $14.8B | $48.20 | -1.15% | Canada |
| 17 | Talen EnergyTLN | $14.4B | $300.34 | +1.97% | United States |
| 18 | Korea Electric PowerKEP | $14.0B | $10.89 | -3.63% | South Korea |
| 19 | Pinnacle West CapitalPNW | $11.2B | $92.05 | -1.19% | United States |
| 20 | Brookfield RenewableBEPC | $11.0B | $29.22 | -2.60% | United States |
| 21 | AesAES | $10.6B | $14.81 | -0.07% | United States |
| 22 | Enlight Renewable EnergyENLT | $10.1B | $72.51 | -1.39% | Israel |
| 23 | Oge EnergyOGE | $9.24B | $44.71 | -0.89% | United States |
| 24 | Energy Co Of ParanaELPC | $9.13B | $12.25 | -3.62% | Brazil |
| 25 | Entergy MississippiEMP | $9.03B | $19.35 | -1.65% | United States |
| 26 | Entergy ArkansasEAI | $8.90B | $19.08 | -1.34% | United States |
| 27 | IdacorpIDA | $7.44B | $128.66 | -1.28% | United States |
| 28 | OkloOKLO | $7.22B | $38.82 | -4.03% | United States |
| 29 | Txnm EnergyTXNM | $6.42B | $58.32 | -0.53% | United States |
| 30 | Enel ChileENIC | $6.00B | $4.34 | -1.81% | Chile |
| 31 | Energy Co Of Minas GeraisCIG | $5.98B | $2.09 | -4.13% | Brazil |
| 32 | Ormat TechnologiesORA | $5.89B | $95.83 | -1.49% | United States |
| 33 | Portland General ElectricPOR | $5.52B | $46.92 | -0.95% | United States |
| 34 | Black HillsBKH | $5.38B | $70.51 | -1.76% | United States |
| 35 | Clearway EnergyCWEN | $4.94B | $30.12 | -1.73% | United States |
| 36 | Fervo EnergyFRVO | $4.82B | $16.35 | -0.55% | United States |
| 37 | Pampa EnergyPAM | $4.38B | $80.33 | -0.45% | Argentina |
| 38 | Entergy LouisianaELC | $4.03B | $18.88 | -1.36% | United States |
| 39 | Algonquin Power & UtilitiesAQN | $3.89B | $5.06 | -2.88% | United States |
| 40 | TransaltaTAC | $3.78B | $11.95 | +0.17% | Canada |
| 41 | Otter TailOTTR | $3.74B | $89.15 | -1.20% | United States |
| 42 | KenonKEN | $3.42B | $65.60 | -0.43% | Singapore |
| 43 | Dte EnergyDTB | $3.20B | $15.40 | -1.25% | United States |
| 44 | Mge EnergyMGEE | $2.68B | $70.86 | -2.53% | United States |
| 45 | ReNew Energy GlobalRNW | $2.49B | $6.84 | +0.00% | United Kingdom |
| 46 | Central PuertoCEPU | $2.03B | $13.43 | -0.89% | Unknown |
| 47 | Hawaiian Electric IndustriesHE | $1.59B | $9.22 | -4.26% | United States |
| 48 | EdenorEDN | $1.03B | $22.69 | -2.53% | Argentina |
| 49 | XPLR InfrastructureXIFR | $1.01B | $10.67 | -1.39% | United States |
| 50 | Nano Nuclear EnergyNNE | $913.4M | $17.01 | -1.79% | United States |
| 51 | Hallador EnergyHNRG | $684.1M | $14.51 | -3.72% | United States |
| 52 | General Fusion GroupGFUZ | $551.6M | $8.68 | +5.21% | United States |
| 53 | Deep FissionFISN | $459.5M | $7.80 | -3.94% | United States |
| 54 | Ellomay CapitalELLO | $303.0M | $21.98 | +5.17% | Israel |
| 55 | Georgia PowerGPJA | $176.7M | $19.08 | -1.19% | United States |
| 56 | Hadron EnergyHDRN | $100.1M | $1.40 | -5.41% | United States |
| 57 | Spruce PowerSPRU | $37.0M | $1.92 | -4.48% | United States |
| 58 | Eco Wave Power Global AB (publ)WAVE | $35.9M | $5.75 | -11.67% | Israel |
| 59 | Bimergen EnergyBESS | $19.9M | $2.80 | +0.00% | United States |
| 60 | Ocean Power TechnologiesOPTT | $19.8M | $2.20 | +3.77% | United States |
All 60 companies. One row per company, with secondary share classes folded into their primary listing. Updated 24 Sept 2026.
Sectors electric utilities: central companies sit in
This industry spans more than one sector: Nasdaq classifies each company individually.
Other industries
Semiconductors 101Computer Software: Programming Data Processing 77Computer Software: Prepackaged Software 234Computer Manufacturing 10Biotechnology: Pharmaceutical Preparations 500Major Banks 246Industrial Machinery/Components 211Catalog/Specialty Distribution 31Business Services 93Commercial Banks 35Auto Manufacturing 29Integrated oil Companies 18Investment Bankers/Brokers/Service 68Oil & Gas Production 116Real Estate Investment Trusts 177Department/Specialty Retail Stores 14Telecommunications Equipment 82Electronic Components 21Beverages (Production/Distribution) 36Finance: Consumer Services 162Consumer Electronics/Appliances 23Biotechnology: Biological Products (No Diagnostic Substances) 160Natural Gas Distribution 29Medical Specialities 44All industries โ
Figures come from SEC filings and daily market prices. Companies listed only outside the US are not covered: see methodology.