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U.S. public companies — all
Every U.S. public company (operating company) registered with the SEC — filter and search by name, ticker, and exchange. "Explained" entries have a cross-source profile on this site (federal contracts, SEC filings, vulnerabilities).
184 results
| Company | Ticker | Exchange | Industry (SIC) |
|---|---|---|---|
| EMERA INC | EMA | OTC | Electric Services |
| Enel Chile S.A. | ENIC | NYSE | Electric Services |
| ENERGY CO OF MINAS GERAIS | CIG | NYSE | Electric Services |
| ENERGY CO OF PARANA | ELPC | NYSE | Electric Services |
| Energy Transfer LP | ET | NYSE | Natural Gas Transmission |
| Enlight Renewable Energy Ltd. | ENLT | Nasdaq | Electric Services |
| ENTERGY ARKANSAS, LLC | EAI | NYSE | Electric Services |
| ENTERGY CORP /DE/ | ETR | NYSE | Electric Services |
| ENTERGY LOUISIANA, LLC | ELC | NYSE | Electric Services |
| ENTERGY MISSISSIPPI, LLC | EMP | NYSE | Electric Services |
| ENTERGY NEW ORLEANS, LLC | ENJ | NYSE | Electric & Other Services Comb... |
| ENTERGY TEXAS, INC. | ETI-P | NYSE | Electric Services |
| ENTERPRISE PRODUCTS PARTNERS L.P. | EPD | OTC | Natural Gas Transmission |
| Enviri II Corp | NVRI | NYSE | Refuse Systems |
| Essential Utilities, Inc. | WTRG | NYSE | Water Supply |
| Evergy, Inc. | EVRG | Nasdaq | Electric & Other Services Comb... |
| EVERSOURCE ENERGY | ES | NYSE | Electric Services |
| Excelerate Energy, Inc. | EE | NYSE | Natural Gas Distribution |
| EXELON CORP | EXC | Nasdaq | Electric & Other Services Comb... |
| Fervo Energy Co | FRVO | Nasdaq | Electric Services |
| FIRSTENERGY CORP | FE | NYSE | Electric Services |
| Fortis Inc. | FTS | OTC | Electric Services |
| GAS TRANSPORTER OF THE SOUTH INC | TGS | NYSE | Natural Gas Transmission |
| Genie Energy Ltd. | GNE | NYSE | Electric & Other Services Comb... |
| GEORGIA POWER CO | GPJA | NYSE | Electric Services |
| GFL Environmental Inc. | GFL | NYSE | Refuse Systems |
| Global Water Resources, Inc. | GWRS | Nasdaq | Water Supply |
| GridAI Technologies Corp. | GRDX | Nasdaq | Electric & Other Services Comb... |
| H2O AMERICA | HTO | Nasdaq | Water Supply |
| Hadron Energy, Inc. | HDRN | Nasdaq | Electric Services |
| HALLADOR ENERGY CO | HNRG | Nasdaq | Electric Services |
| HAWAIIAN ELECTRIC INDUSTRIES INC | HE | NYSE | Electric Services |
| Hennessy Capital Investment Corp. VII | HVII | Nasdaq | Electric Services |
| Hydro One Ltd | HRNNF | OTC | Electric Services |
| IDACORP INC | IDA | NYSE | Electric Services |
| Kenon Holdings Ltd. | KEN | NYSE | Electric Services |
| KINDER MORGAN, INC. | KMI | NYSE | Natural Gas Transmission |
| Kinetik Holdings Inc. | KNTK | NYSE | Natural Gas Transmission |
| Kodiak Gas Services, Inc. | KGS | NYSE | Natural Gas Transmission |
| KOREA ELECTRIC POWER CORP | KEP | NYSE | Electric Services |
| LELANTOS HOLDINGS INC. | LNTO | OTC | Cogeneration Services & Small... |
| MASS MEGAWATTS WIND POWER INC | MMMW | OTC | Cogeneration Services & Small... |
| MGE ENERGY INC | MGEE | Nasdaq | Electric, Gas & Sanitary Servi... |
| MIDDLESEX WATER CO | MSEX | OTC | Water Supply |
| Montauk Renewables, Inc. | MNTK | Nasdaq | Gas & Other Services Combined |
| Nano Nuclear Energy Inc. | NNE | Nasdaq | Electric Services |
| NATIONAL FUEL GAS CO | NFG | NYSE | Natural Gas Distribution |
| NATIONAL GRID PLC | NGG | OTC | Natural Gas Transmission |
| New Fortress Energy Inc. | NFE | Nasdaq | Natural Gas Distribution |
| NEW JERSEY RESOURCES CORP | NJR | NYSE | Natural Gas Distribution |
| NextDecade Corp | NEXT | Nasdaq | Natural Gas Transmisison & Dis... |
| NEXTERA ENERGY INC | NEE | NYSE | Electric Services |
| NGL Energy Partners LP | NGL | NYSE | Natural Gas Transmission |
| NISOURCE INC. | NI | NYSE | Electric & Other Services Comb... |
| Northwest Natural Holding Co | NWN | NYSE | Natural Gas Distribution |
| NorthWestern Energy Group, Inc. | NWE | Nasdaq | Electric & Other Services Comb... |
| NRG ENERGY, INC. | NRG | NYSE | Electric Services |
| NSTAR ELECTRIC CO | NSARO | OTC | Electric Services |
| Ocean Power Technologies, Inc. | OPTT | NYSE | Electric Services |
| Ocean Thermal Energy Corp | CPWR | OTC | Electric & Other Services Comb... |
Source: official U.S. government open data. This is an organized index, not an official U.S. government site. "Explained" links to our summary page; otherwise links go to the official primary source.