118 utilities companies on NYSE and NASDAQ, sorted by market cap.
| Symbol | Company | Industry | Market Cap |
|---|---|---|---|
| NEE | Nextera Energy Inc | UTILITIES - REGULATED ELECTRIC | $179.82B |
| SO | Southern Company | UTILITIES - REGULATED ELECTRIC | $106.17B |
| CEG | Constellation Energy Corp | UTILITIES - INDEPENDENT POWER PRODUCERS | $100.09B |
| DUK | Duke Energy Corporation | UTILITIES - REGULATED ELECTRIC | $96.36B |
| NGG | National Grid PLC ADR | UTILITIES - REGULATED ELECTRIC | $81.48B |
| AEP | American Electric Power Co Inc | UTILITIES - REGULATED ELECTRIC | $68.88B |
| D | Dominion Energy Inc | UTILITIES - REGULATED ELECTRIC | $60.48B |
| SRE | Sempra Energy | UTILITIES - DIVERSIFIED | $56.20B |
| ETR | Entergy Corporation | UTILITIES - REGULATED ELECTRIC | $50.64B |
| VST | Vistra Corp. | UTILITIES - INDEPENDENT POWER PRODUCERS | $49.72B |
| XEL | Xcel Energy Inc | UTILITIES - REGULATED ELECTRIC | $49.48B |
| EXC | Exelon Corporation | UTILITIES - REGULATED ELECTRIC | $47.25B |
| ED | Consolidated Edison Inc | UTILITIES - REGULATED ELECTRIC | $40.31B |
| PCG | PG&E Corp | UTILITIES - REGULATED ELECTRIC | $38.54B |
| PEG | Public Service Enterprise Group Inc | UTILITIES - REGULATED ELECTRIC | $37.68B |
| WEC | WEC Energy Group Inc | UTILITIES - REGULATED ELECTRIC | $36.00B |
| BIP | Brookfield Infrastructure Partners LP | UTILITIES - DIVERSIFIED | $30.69B |
| AEE | Ameren Corp | UTILITIES - REGULATED ELECTRIC | $30.31B |
| DTE | DTE Energy Company | UTILITIES - REGULATED ELECTRIC | $29.37B |
| FTS | Fortis Inc | UTILITIES - REGULATED ELECTRIC | $28.96B |
| ATO | Atmos Energy Corporation | UTILITIES - REGULATED GAS | $28.71B |
| FE | FirstEnergy Corporation | UTILITIES - REGULATED ELECTRIC | $27.44B |
| EIX | Edison International | UTILITIES - REGULATED ELECTRIC | $27.44B |
| ES | Eversource Energy | UTILITIES - REGULATED ELECTRIC | $27.21B |
| PPL | PPL Corporation | UTILITIES - REGULATED ELECTRIC | $27.05B |
| CNP | CenterPoint Energy Inc | UTILITIES - REGULATED ELECTRIC | $26.76B |
| AWK | American Water Works | UTILITIES - REGULATED WATER | $26.70B |
| NRG | NRG Energy Inc. | UTILITIES - INDEPENDENT POWER PRODUCERS | $25.72B |
| AXIA | AXIA Energia | UTILITIES - RENEWABLE | $23.29B |
| CMS | CMS Energy Corporation | UTILITIES - REGULATED ELECTRIC | $22.39B |
| NI | NiSource Inc | UTILITIES - REGULATED GAS | $20.32B |
| EVRG | Evergy, Inc. | UTILITIES - REGULATED ELECTRIC | $19.35B |
| LNT | Alliant Energy Corp | UTILITIES - REGULATED ELECTRIC | $18.24B |
| TLN | Talen Energy Corporation | UTILITIES - INDEPENDENT POWER PRODUCERS | $17.10B |
| BEP | Brookfield Renewable Partners LP | UTILITIES - RENEWABLE | $16.75B |
| SBS | Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR | UTILITIES - REGULATED WATER | $16.11B |
| EMA | Emera Incorporated | UTILITIES - REGULATED ELECTRIC | $15.71B |
| KEP | Korea Electric Power Corp ADR | UTILITIES - REGULATED ELECTRIC | $15.11B |
| PNW | Pinnacle West Capital Corp | UTILITIES - REGULATED ELECTRIC | $12.17B |
| ENLT | Enlight Renewable Energy Ltd. Ordinary Shares | UTILITIES - RENEWABLE | $11.68B |
| WTRG | Essential Utilities Inc | UTILITIES - REGULATED WATER | $11.29B |
| AES | The AES Corporation | UTILITIES - DIVERSIFIED | $10.53B |
| OGE | OGE Energy Corporation | UTILITIES - REGULATED ELECTRIC | $9.77B |
| CWEN | Clearway Energy Inc Class C | UTILITIES - RENEWABLE | $8.42B |
| IDA | IDACORP Inc | UTILITIES - REGULATED ELECTRIC | $8.18B |
| OKLO | Oklo Inc. | UTILITIES - INDEPENDENT POWER PRODUCERS | $8.16B |
| ELPC | Companhia Paranaense de Energia - COPEL | UTILITIES - REGULATED ELECTRIC | $7.87B |
| UGI | UGI Corporation | UTILITIES - REGULATED GAS | $7.53B |
| ORA | Ormat Technologies Inc | UTILITIES - RENEWABLE | $7.01B |
| SWX | Southwest Gas Holdings Inc | UTILITIES - REGULATED GAS | $6.61B |
| BEPC | Brookfield Renewable Corp | UTILITIES - RENEWABLE | $6.51B |
| MWH | SOLV Energy, Inc. Class A Common Stock | UTILITIES - RENEWABLE | $6.39B |
| ENIC | Enel Chile SA ADR | UTILITIES - REGULATED ELECTRIC | $6.27B |
| CMSA | CMS Energy Corporation 5.6% JRSUB NT 78 | MULTILINE UTILITIES | $6.20B |
| POR | Portland General Electric Co | UTILITIES - REGULATED ELECTRIC | $5.97B |
| TXNM | TXNM Energy, Inc. | UTILITIES - REGULATED ELECTRIC | $5.93B |
| FRVO | Fervo Energy Company Class A common stock | UTILITIES - RENEWABLE | $5.82B |
| BKH | Black Hills Corporation | UTILITIES - REGULATED GAS | $5.60B |
| NJR | NewJersey Resources Corporation | UTILITIES - REGULATED GAS | $5.58B |
| CIG | Companhia Energetica de Minas Gerais CEMIG Pref ADR | UTILITIES - REGULATED ELECTRIC | $5.52B |
| OGS | One Gas Inc | UTILITIES - REGULATED GAS | $5.03B |
| SR | Spire Inc | UTILITIES - REGULATED GAS | $4.86B |
| BIPC | Brookfield Infrastructure Corp | UTILITIES - REGULATED GAS | $4.86B |
| AQN | Algonquin Power & Utilities Corp | UTILITIES - DIVERSIFIED | $4.53B |
| NWE | NorthWestern Corporation | UTILITIES - REGULATED ELECTRIC | $4.36B |
| MDU | MDU Resources Group Inc | UTILITIES - REGULATED GAS | $4.33B |
| TAC | TransAlta Corp | UTILITIES - INDEPENDENT POWER PRODUCERS | $4.02B |
| KEN | Kenon Holdings | UTILITIES - INDEPENDENT POWER PRODUCERS | $3.53B |
| AWR | American States Water Company | UTILITIES - REGULATED WATER | $3.48B |
| AVA | Avista Corporation | UTILITIES - DIVERSIFIED | $3.27B |
| CPK | Chesapeake Utilities Corporation | UTILITIES - REGULATED GAS | $3.24B |
| CWT | California Water Service Group | UTILITIES - REGULATED WATER | $3.07B |
| MGEE | MGE Energy Inc | UTILITIES - REGULATED ELECTRIC | $3.06B |
| FLNC | Fluence Energy Inc | UTILITIES - RENEWABLE | $2.87B |
| HTO | H2O America | UTILITIES - REGULATED WATER | $2.65B |
| RNW | Renew Energy Global PLC | UTILITIES - RENEWABLE | $2.49B |
| CTRI | Centuri Holdings, Inc. | UTILITIES - REGULATED GAS | $2.41B |
| NWN | Northwest Natural Gas Co | UTILITIES - REGULATED GAS | $2.12B |
| HE | Hawaiian Electric Industries Inc | UTILITIES - REGULATED ELECTRIC | $2.04B |
| CEPU | Central Puerto S.A. | UTILITIES - REGULATED ELECTRIC | $1.96B |
| SPH | Suburban Propane Partners LP | UTILITIES - REGULATED GAS | $1.17B |
| EDN | Empresa Distribuidora y Comercializadora Norte SA ADR | UTILITIES - REGULATED ELECTRIC | $1.10B |
| XIFR | XPLR Infrastructure LP Unit | UTILITIES - RENEWABLE | $1.09B |
| MSEX | Middlesex Water Company | UTILITIES - REGULATED WATER | $1.09B |
| UTL | UNITIL Corporation | UTILITIES - DIVERSIFIED | $986M |
| HNRG | Hallador Energy Company | UTILITIES - INDEPENDENT POWER PRODUCERS | $763M |
| IMSR | Terrestrial Energy Inc | UTILITIES - REGULATED ELECTRIC | $752M |
| NRGV | Energy Vault Holdings Inc | UTILITIES - RENEWABLE | $687M |
| NKLR | Terra Innovatum Global N.V. Ordinary shares | UTILITIES - REGULATED ELECTRIC | $662M |
| YORW | The York Water Company | UTILITIES - REGULATED WATER | $537M |
| CWCO | Consolidated Water Co Ltd | UTILITIES - REGULATED WATER | $481M |
| GNE | Genie Energy Ltd | UTILITIES - REGULATED ELECTRIC | $386M |
| OPAL | OPAL Fuels Inc | UTILITIES - REGULATED GAS | $384M |
| DGXX | Digi Power X Inc. | UTILITIES - INDEPENDENT POWER PRODUCERS | $382M |
| ARTNA | Artesian Resources Corporation | UTILITIES - REGULATED WATER | $361M |
| PCYO | Pure Cycle Corporation | UTILITIES - REGULATED WATER | $272M |
| CDZI | Cadiz Inc | UTILITIES - REGULATED WATER | $271M |
| GWRS | Global Water Resources Inc | UTILITIES - REGULATED WATER | $248M |
| RGCO | RGC Resources Inc | UTILITIES - REGULATED GAS | $222M |
| 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 | $179M |
| SUUN | PowerBank Corporation | UTILITIES - RENEWABLE | $68M |
| VGAS | Verde Clean Fuels Inc. | UTILITIES - RENEWABLE | $61M |
| STEM | Stem Inc | UTILITIES - RENEWABLE | $55M |
| WAVE | Eco Wave Power Global AB ADR | UTILITIES - RENEWABLE | $45M |
| NXXT | NextNRG Inc. | UTILITIES - RENEWABLE | $42M |
| PBK | PowerBank Corporation | UTILITIES - RENEWABLE | $24M |
| HTOO | Fusion Fuel Green PLC | UTILITIES - RENEWABLE | $16M |
| TVE | Tennessee Valley Authority | ELECTRICAL UTILITIES & IPPS | $13M |
| CREG | Smart Powerr Corp | UTILITIES - RENEWABLE | $2M |
| BNRG | Brenmiller Energy Ltd Ordinary Shares | UTILITIES - RENEWABLE | $2M |
| VIASP | Via Renewables Inc | UTILITIES - REGULATED ELECTRIC | — |
| CDZIP | Cadiz Inc. Depositary Shares | UTILITIES - REGULATED WATER | — |
| CMSC | CMS Energy Corporation 5.875% J | MULTILINE UTILITIES | — |
| CMSD | CMS Energy Corporation 5.875% J | MULTILINE UTILITIES | — |
| VGASW | Verde Clean Fuels Inc. | UTILITIES - RENEWABLE | — |
| SOMN | The Southern Company | UTILITIES - REGULATED ELECTRIC | — |