118 utilities companies on NYSE and NASDAQ, sorted by market cap.
| Symbol | Company | Industry | Market Cap |
|---|---|---|---|
| NEE | Nextera Energy Inc | UTILITIES - REGULATED ELECTRIC | $183.53B |
| SO | Southern Company | UTILITIES - REGULATED ELECTRIC | $108.76B |
| DUK | Duke Energy Corporation | UTILITIES - REGULATED ELECTRIC | $100.76B |
| CEG | Constellation Energy Corp | UTILITIES - INDEPENDENT POWER PRODUCERS | $96.42B |
| NGG | National Grid PLC ADR | UTILITIES - REGULATED ELECTRIC | $81.29B |
| AEP | American Electric Power Co Inc | UTILITIES - REGULATED ELECTRIC | $72.38B |
| D | Dominion Energy Inc | UTILITIES - REGULATED ELECTRIC | $62.11B |
| SRE | Sempra Energy | UTILITIES - DIVERSIFIED | $60.83B |
| VST | Vistra Corp. | UTILITIES - INDEPENDENT POWER PRODUCERS | $52.96B |
| ETR | Entergy Corporation | UTILITIES - REGULATED ELECTRIC | $52.41B |
| XEL | Xcel Energy Inc | UTILITIES - REGULATED ELECTRIC | $50.15B |
| EXC | Exelon Corporation | UTILITIES - REGULATED ELECTRIC | $47.33B |
| ED | Consolidated Edison Inc | UTILITIES - REGULATED ELECTRIC | $41.57B |
| PEG | Public Service Enterprise Group Inc | UTILITIES - REGULATED ELECTRIC | $39.34B |
| PCG | PG&E Corp | UTILITIES - REGULATED ELECTRIC | $39.16B |
| WEC | WEC Energy Group Inc | UTILITIES - REGULATED ELECTRIC | $37.01B |
| BIP | Brookfield Infrastructure Partners LP | UTILITIES - DIVERSIFIED | $31.21B |
| DTE | DTE Energy Company | UTILITIES - REGULATED ELECTRIC | $31.09B |
| AEE | Ameren Corp | UTILITIES - REGULATED ELECTRIC | $31.03B |
| EIX | Edison International | UTILITIES - REGULATED ELECTRIC | $30.70B |
| ATO | Atmos Energy Corporation | UTILITIES - REGULATED GAS | $29.94B |
| FTS | Fortis Inc | UTILITIES - REGULATED ELECTRIC | $29.69B |
| CNP | CenterPoint Energy Inc | UTILITIES - REGULATED ELECTRIC | $29.05B |
| FE | FirstEnergy Corporation | UTILITIES - REGULATED ELECTRIC | $28.72B |
| ES | Eversource Energy | UTILITIES - REGULATED ELECTRIC | $28.35B |
| NRG | NRG Energy Inc. | UTILITIES - INDEPENDENT POWER PRODUCERS | $27.77B |
| PPL | PPL Corporation | UTILITIES - REGULATED ELECTRIC | $27.33B |
| AWK | American Water Works | UTILITIES - REGULATED WATER | $25.69B |
| AXIA | AXIA Energia | UTILITIES - RENEWABLE | $23.22B |
| CMS | CMS Energy Corporation | UTILITIES - REGULATED ELECTRIC | $23.08B |
| NI | NiSource Inc | UTILITIES - REGULATED GAS | $21.92B |
| EVRG | Evergy, Inc. | UTILITIES - REGULATED ELECTRIC | $19.75B |
| SBS | Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR | UTILITIES - REGULATED WATER | $19.36B |
| LNT | Alliant Energy Corp | UTILITIES - REGULATED ELECTRIC | $19.06B |
| EMA | Emera Incorporated | UTILITIES - REGULATED ELECTRIC | $16.66B |
| BEP | Brookfield Renewable Partners LP | UTILITIES - RENEWABLE | $15.59B |
| TLN | Talen Energy Corporation | UTILITIES - INDEPENDENT POWER PRODUCERS | $15.58B |
| KEP | Korea Electric Power Corp ADR | UTILITIES - REGULATED ELECTRIC | $14.94B |
| PNW | Pinnacle West Capital Corp | UTILITIES - REGULATED ELECTRIC | $12.76B |
| ENLT | Enlight Renewable Energy Ltd. Ordinary Shares | UTILITIES - RENEWABLE | $12.14B |
| WTRG | Essential Utilities Inc | UTILITIES - REGULATED WATER | $11.55B |
| AES | The AES Corporation | UTILITIES - DIVERSIFIED | $10.58B |
| OGE | OGE Energy Corporation | UTILITIES - REGULATED ELECTRIC | $10.17B |
| ELPC | Companhia Paranaense de Energia - COPEL | UTILITIES - REGULATED ELECTRIC | $8.63B |
| IDA | IDACORP Inc | UTILITIES - REGULATED ELECTRIC | $8.24B |
| UGI | UGI Corporation | UTILITIES - REGULATED GAS | $7.92B |
| CWEN | Clearway Energy Inc Class C | UTILITIES - RENEWABLE | $7.55B |
| OKLO | Oklo Inc. | UTILITIES - INDEPENDENT POWER PRODUCERS | $6.89B |
| SWX | Southwest Gas Holdings Inc | UTILITIES - REGULATED GAS | $6.70B |
| TXNM | TXNM Energy, Inc. | UTILITIES - REGULATED ELECTRIC | $6.43B |
| FRVO | Fervo Energy Company Class A common stock | UTILITIES - RENEWABLE | $6.22B |
| CMSA | CMS Energy Corporation 5.6% JRSUB NT 78 | MULTILINE UTILITIES | $6.20B |
| CIG | Companhia Energetica de Minas Gerais CEMIG Pref ADR | UTILITIES - REGULATED ELECTRIC | $6.09B |
| ORA | Ormat Technologies Inc | UTILITIES - RENEWABLE | $6.05B |
| ENIC | Enel Chile SA ADR | UTILITIES - REGULATED ELECTRIC | $6.05B |
| NJR | NewJersey Resources Corporation | UTILITIES - REGULATED GAS | $6.04B |
| BEPC | Brookfield Renewable Corp | UTILITIES - RENEWABLE | $5.93B |
| POR | Portland General Electric Co | UTILITIES - REGULATED ELECTRIC | $5.93B |
| BKH | Black Hills Corporation | UTILITIES - REGULATED GAS | $5.69B |
| MWH | SOLV Energy, Inc. Class A Common Stock | UTILITIES - RENEWABLE | $5.37B |
| BIPC | Brookfield Infrastructure Corp | UTILITIES - REGULATED GAS | $5.23B |
| OGS | One Gas Inc | UTILITIES - REGULATED GAS | $5.05B |
| SR | Spire Inc | UTILITIES - REGULATED GAS | $4.88B |
| AQN | Algonquin Power & Utilities Corp | UTILITIES - DIVERSIFIED | $4.63B |
| NWE | NorthWestern Corporation | UTILITIES - REGULATED ELECTRIC | $4.45B |
| TAC | TransAlta Corp | UTILITIES - INDEPENDENT POWER PRODUCERS | $4.34B |
| MDU | MDU Resources Group Inc | UTILITIES - REGULATED GAS | $4.31B |
| KEN | Kenon Holdings | UTILITIES - INDEPENDENT POWER PRODUCERS | $3.64B |
| AVA | Avista Corporation | UTILITIES - DIVERSIFIED | $3.46B |
| AWR | American States Water Company | UTILITIES - REGULATED WATER | $3.45B |
| CPK | Chesapeake Utilities Corporation | UTILITIES - REGULATED GAS | $3.31B |
| CWT | California Water Service Group | UTILITIES - REGULATED WATER | $3.14B |
| MGEE | MGE Energy Inc | UTILITIES - REGULATED ELECTRIC | $3.09B |
| HTO | H2O America | UTILITIES - REGULATED WATER | $2.69B |
| CTRI | Centuri Holdings, Inc. | UTILITIES - REGULATED GAS | $2.63B |
| FLNC | Fluence Energy Inc | UTILITIES - RENEWABLE | $2.49B |
| HE | Hawaiian Electric Industries Inc | UTILITIES - REGULATED ELECTRIC | $2.33B |
| RNW | Renew Energy Global PLC | UTILITIES - RENEWABLE | $2.20B |
| CEPU | Central Puerto S.A. | UTILITIES - REGULATED ELECTRIC | $2.18B |
| NWN | Northwest Natural Gas Co | UTILITIES - REGULATED GAS | $2.17B |
| EDN | Empresa Distribuidora y Comercializadora Norte SA ADR | UTILITIES - REGULATED ELECTRIC | $1.26B |
| SPH | Suburban Propane Partners LP | UTILITIES - REGULATED GAS | $1.24B |
| XIFR | XPLR Infrastructure LP Unit | UTILITIES - RENEWABLE | $1.11B |
| MSEX | Middlesex Water Company | UTILITIES - REGULATED WATER | $1.08B |
| UTL | UNITIL Corporation | UTILITIES - DIVERSIFIED | $1.01B |
| HNRG | Hallador Energy Company | UTILITIES - INDEPENDENT POWER PRODUCERS | $689M |
| IMSR | Terrestrial Energy Inc | UTILITIES - REGULATED ELECTRIC | $647M |
| NKLR | Terra Innovatum Global N.V. Ordinary shares | UTILITIES - REGULATED ELECTRIC | $577M |
| NRGV | Energy Vault Holdings Inc | UTILITIES - RENEWABLE | $531M |
| YORW | The York Water Company | UTILITIES - REGULATED WATER | $502M |
| CWCO | Consolidated Water Co Ltd | UTILITIES - REGULATED WATER | $484M |
| OPAL | OPAL Fuels Inc | UTILITIES - REGULATED GAS | $390M |
| GNE | Genie Energy Ltd | UTILITIES - REGULATED ELECTRIC | $378M |
| DGXX | Digi Power X Inc. | UTILITIES - INDEPENDENT POWER PRODUCERS | $362M |
| ARTNA | Artesian Resources Corporation | UTILITIES - REGULATED WATER | $361M |
| PCYO | Pure Cycle Corporation | UTILITIES - REGULATED WATER | $259M |
| CDZI | Cadiz Inc | UTILITIES - REGULATED WATER | $259M |
| RGCO | RGC Resources Inc | UTILITIES - REGULATED GAS | $239M |
| GWRS | Global Water Resources Inc | UTILITIES - REGULATED WATER | $215M |
| ENO | Entergy New Orleans LLC Pref | ELECTRICAL UTILITIES & IPPS | $188M |
| EMP | Entergy Mississippi LLC | ELECTRIC UTILITIES | $183M |
| SAFX | XCF Global, Inc. Class A Common Stock | UTILITIES - RENEWABLE | $142M |
| SUUN | PowerBank Corporation | UTILITIES - RENEWABLE | $68M |
| VGAS | Verde Clean Fuels Inc. | UTILITIES - RENEWABLE | $50M |
| STEM | Stem Inc | UTILITIES - RENEWABLE | $48M |
| WAVE | Eco Wave Power Global AB ADR | UTILITIES - RENEWABLE | $47M |
| NXXT | NextNRG Inc. | UTILITIES - RENEWABLE | $47M |
| PBK | PowerBank Corporation | UTILITIES - RENEWABLE | $23M |
| TVE | Tennessee Valley Authority | ELECTRICAL UTILITIES & IPPS | $13M |
| HTOO | Fusion Fuel Green PLC | UTILITIES - RENEWABLE | $9M |
| CREG | Smart Powerr Corp | UTILITIES - RENEWABLE | $2M |
| BNRG | Brenmiller Energy Ltd Ordinary Shares | UTILITIES - RENEWABLE | $1M |
| CMSC | CMS Energy Corporation 5.875% J | MULTILINE UTILITIES | — |
| CDZIP | Cadiz Inc. Depositary Shares | UTILITIES - REGULATED WATER | — |
| CMSD | CMS Energy Corporation 5.875% J | MULTILINE UTILITIES | — |
| VIASP | Via Renewables Inc | UTILITIES - REGULATED ELECTRIC | — |
| SOMN | The Southern Company | UTILITIES - REGULATED ELECTRIC | — |
| VGASW | Verde Clean Fuels Inc. | UTILITIES - RENEWABLE | — |