115 utilities companies on NYSE and NASDAQ, sorted by market cap.
| Symbol | Company | Industry | Market Cap |
|---|---|---|---|
| NEE | Nextera Energy Inc | UTILITIES - REGULATED ELECTRIC | $174.03B |
| CEG | Constellation Energy Corp | UTILITIES - INDEPENDENT POWER PRODUCERS | $105.92B |
| SO | Southern Company | UTILITIES - REGULATED ELECTRIC | $101.36B |
| DUK | Duke Energy Corporation | UTILITIES - REGULATED ELECTRIC | $93.74B |
| NGG | National Grid PLC ADR | UTILITIES - REGULATED ELECTRIC | $78.54B |
| AEP | American Electric Power Co Inc | UTILITIES - REGULATED ELECTRIC | $67.78B |
| D | Dominion Energy Inc | UTILITIES - REGULATED ELECTRIC | $57.91B |
| SRE | Sempra Energy | UTILITIES - DIVERSIFIED | $54.95B |
| ETR | Entergy Corporation | UTILITIES - REGULATED ELECTRIC | $51.25B |
| VST | Vistra Corp. | UTILITIES - INDEPENDENT POWER PRODUCERS | $50.11B |
| XEL | Xcel Energy Inc | UTILITIES - REGULATED ELECTRIC | $47.30B |
| EXC | Exelon Corporation | UTILITIES - REGULATED ELECTRIC | $44.96B |
| ED | Consolidated Edison Inc | UTILITIES - REGULATED ELECTRIC | $39.68B |
| PEG | Public Service Enterprise Group Inc | UTILITIES - REGULATED ELECTRIC | $36.73B |
| WEC | WEC Energy Group Inc | UTILITIES - REGULATED ELECTRIC | $34.52B |
| PCG | PG&E Corp | UTILITIES - REGULATED ELECTRIC | $31.49B |
| AEE | Ameren Corp | UTILITIES - REGULATED ELECTRIC | $29.48B |
| BIP | Brookfield Infrastructure Partners LP | UTILITIES - DIVERSIFIED | $29.40B |
| DTE | DTE Energy Company | UTILITIES - REGULATED ELECTRIC | $28.32B |
| ATO | Atmos Energy Corporation | UTILITIES - REGULATED GAS | $28.32B |
| FTS | Fortis Inc | UTILITIES - REGULATED ELECTRIC | $28.23B |
| AWK | American Water Works | UTILITIES - REGULATED WATER | $27.96B |
| FE | FirstEnergy Corporation | UTILITIES - REGULATED ELECTRIC | $27.05B |
| ES | Eversource Energy | UTILITIES - REGULATED ELECTRIC | $26.76B |
| PPL | PPL Corporation | UTILITIES - REGULATED ELECTRIC | $26.42B |
| CNP | CenterPoint Energy Inc | UTILITIES - REGULATED ELECTRIC | $26.13B |
| NRG | NRG Energy Inc. | UTILITIES - INDEPENDENT POWER PRODUCERS | $25.02B |
| AXIA | AXIA Energia | UTILITIES - RENEWABLE | $23.29B |
| EIX | Edison International | UTILITIES - REGULATED ELECTRIC | $21.85B |
| CMS | CMS Energy Corporation | UTILITIES - REGULATED ELECTRIC | $21.47B |
| NI | NiSource Inc | UTILITIES - REGULATED GAS | $19.85B |
| EVRG | Evergy, Inc. | UTILITIES - REGULATED ELECTRIC | $18.80B |
| SBS | Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR | UTILITIES - REGULATED WATER | $18.11B |
| LNT | Alliant Energy Corp | UTILITIES - REGULATED ELECTRIC | $17.62B |
| EMA | Emera Incorporated | UTILITIES - REGULATED ELECTRIC | $15.47B |
| KEP | Korea Electric Power Corp ADR | UTILITIES - REGULATED ELECTRIC | $15.33B |
| BEP | Brookfield Renewable Partners LP | UTILITIES - RENEWABLE | $15.28B |
| TLN | Talen Energy Corporation | UTILITIES - INDEPENDENT POWER PRODUCERS | $15.19B |
| WTRG | Essential Utilities Inc | UTILITIES - REGULATED WATER | $11.83B |
| PNW | Pinnacle West Capital Corp | UTILITIES - REGULATED ELECTRIC | $11.82B |
| ENLT | Enlight Renewable Energy Ltd. Ordinary Shares | UTILITIES - RENEWABLE | $11.04B |
| AES | The AES Corporation | UTILITIES - DIVERSIFIED | $10.55B |
| OGE | OGE Energy Corporation | UTILITIES - REGULATED ELECTRIC | $9.69B |
| ELPC | Companhia Paranaense de Energia - COPEL | UTILITIES - REGULATED ELECTRIC | $9.10B |
| UGI | UGI Corporation | UTILITIES - REGULATED GAS | $8.14B |
| IDA | IDACORP Inc | UTILITIES - REGULATED ELECTRIC | $7.85B |
| CWEN | Clearway Energy Inc Class C | UTILITIES - RENEWABLE | $7.85B |
| OKLO | Oklo Inc. | UTILITIES - INDEPENDENT POWER PRODUCERS | $7.68B |
| ORA | Ormat Technologies Inc | UTILITIES - RENEWABLE | $6.48B |
| SWX | Southwest Gas Holdings Inc | UTILITIES - REGULATED GAS | $6.38B |
| CMSA | CMS Energy Corporation 5.6% JRSUB NT 78 | MULTILINE UTILITIES | $6.20B |
| ENIC | Enel Chile SA ADR | UTILITIES - RENEWABLE | $6.16B |
| CIG | Companhia Energetica de Minas Gerais CEMIG Pref ADR | UTILITIES - REGULATED ELECTRIC | $6.12B |
| TXNM | TXNM Energy, Inc. | UTILITIES - REGULATED ELECTRIC | $5.98B |
| BEPC | Brookfield Renewable Corp | UTILITIES - RENEWABLE | $5.89B |
| POR | Portland General Electric Co | UTILITIES - REGULATED ELECTRIC | $5.73B |
| BKH | Black Hills Corporation | UTILITIES - REGULATED GAS | $5.58B |
| NJR | NewJersey Resources Corporation | UTILITIES - REGULATED GAS | $5.42B |
| FRVO | Fervo Energy Company Class A common stock | UTILITIES - RENEWABLE | $5.35B |
| MWH | SOLV Energy, Inc. Class A Common Stock | UTILITIES - RENEWABLE | $5.11B |
| OGS | One Gas Inc | UTILITIES - REGULATED GAS | $5.02B |
| SR | Spire Inc | UTILITIES - REGULATED GAS | $4.89B |
| BIPC | Brookfield Infrastructure Corp | UTILITIES - REGULATED GAS | $4.60B |
| AQN | Algonquin Power & Utilities Corp | UTILITIES - DIVERSIFIED | $4.37B |
| NWE | NorthWestern Corporation | UTILITIES - REGULATED ELECTRIC | $4.35B |
| MDU | MDU Resources Group Inc | UTILITIES - REGULATED GAS | $4.12B |
| TAC | TransAlta Corp | UTILITIES - INDEPENDENT POWER PRODUCERS | $3.78B |
| AWR | American States Water Company | UTILITIES - REGULATED WATER | $3.51B |
| KEN | Kenon Holdings | UTILITIES - INDEPENDENT POWER PRODUCERS | $3.40B |
| CPK | Chesapeake Utilities Corporation | UTILITIES - REGULATED GAS | $3.20B |
| AVA | Avista Corporation | UTILITIES - DIVERSIFIED | $3.14B |
| CWT | California Water Service Group | UTILITIES - REGULATED WATER | $3.09B |
| MGEE | MGE Energy Inc | UTILITIES - REGULATED ELECTRIC | $2.92B |
| HTO | H2O America | UTILITIES - REGULATED WATER | $2.69B |
| RNW | Renew Energy Global PLC | UTILITIES - RENEWABLE | $2.50B |
| CEPU | Central Puerto S.A. | UTILITIES - REGULATED ELECTRIC | $2.11B |
| CTRI | Centuri Holdings, Inc. | UTILITIES - REGULATED GAS | $2.07B |
| NWN | Northwest Natural Gas Co | UTILITIES - REGULATED GAS | $2.07B |
| FLNC | Fluence Energy Inc | UTILITIES - RENEWABLE | $1.92B |
| HE | Hawaiian Electric Industries Inc | UTILITIES - REGULATED ELECTRIC | $1.92B |
| EDN | Empresa Distribuidora y Comercializadora Norte SA ADR | UTILITIES - REGULATED ELECTRIC | $1.17B |
| SPH | Suburban Propane Partners LP | UTILITIES - REGULATED GAS | $1.17B |
| XIFR | XPLR Infrastructure LP Unit | UTILITIES - RENEWABLE | $1.14B |
| MSEX | Middlesex Water Company | UTILITIES - REGULATED WATER | $1.10B |
| UTL | UNITIL Corporation | UTILITIES - DIVERSIFIED | $979M |
| HNRG | Hallador Energy Company | UTILITIES - INDEPENDENT POWER PRODUCERS | $783M |
| NRGV | Energy Vault Holdings Inc | UTILITIES - RENEWABLE | $698M |
| IMSR | Terrestrial Energy Inc | UTILITIES - REGULATED ELECTRIC | $665M |
| NKLR | Terra Innovatum Global N.V. Ordinary shares | UTILITIES - REGULATED ELECTRIC | $582M |
| YORW | The York Water Company | UTILITIES - REGULATED WATER | $553M |
| CWCO | Consolidated Water Co Ltd | UTILITIES - REGULATED WATER | $469M |
| GNE | Genie Energy Ltd | UTILITIES - REGULATED ELECTRIC | $408M |
| DGXX | Digi Power X Inc. | UTILITIES - INDEPENDENT POWER PRODUCERS | $380M |
| ARTNA | Artesian Resources Corporation | UTILITIES - REGULATED WATER | $374M |
| PCYO | Pure Cycle Corporation | UTILITIES - REGULATED WATER | $270M |
| GWRS | Global Water Resources Inc | UTILITIES - REGULATED WATER | $256M |
| RGCO | RGC Resources Inc | UTILITIES - REGULATED GAS | $229M |
| 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 | $162M |
| SUUN | PowerBank Corporation | UTILITIES - RENEWABLE | $68M |
| VGAS | Verde Clean Fuels Inc. | UTILITIES - RENEWABLE | $60M |
| STEM | Stem Inc | UTILITIES - RENEWABLE | $54M |
| NXXT | NextNRG Inc. | UTILITIES - RENEWABLE | $37M |
| WAVE | Eco Wave Power Global AB ADR | UTILITIES - RENEWABLE | $37M |
| PBK | PowerBank Corporation | UTILITIES - RENEWABLE | $20M |
| HTOO | Fusion Fuel Green PLC | UTILITIES - RENEWABLE | $18M |
| TVE | Tennessee Valley Authority | ELECTRICAL UTILITIES & IPPS | $13M |
| CREG | Smart Powerr Corp | UTILITIES - RENEWABLE | $2M |
| BNRG | Brenmiller Energy Ltd Ordinary Shares | UTILITIES - RENEWABLE | $2M |
| CMSD | CMS Energy Corporation 5.875% J | MULTILINE UTILITIES | — |
| CMSC | CMS Energy Corporation 5.875% J | MULTILINE UTILITIES | — |
| VIASP | Via Renewables Inc | UTILITIES - REGULATED ELECTRIC | — |
| VGASW | Verde Clean Fuels Inc. | UTILITIES - RENEWABLE | — |
| SOMN | The Southern Company | UTILITIES - REGULATED ELECTRIC | — |