Electric Services Companies
FilingsAtlas covers 43 publicly traded US companies in the Electric Services industry (SEC SIC code 4911). Together they are worth about $908.78B in market value; the largest are Nextera Energy (NEE), Constellation Energy (CEG), Southern (SO). By revenue, the biggest is NRG Energy with $30.71B in fiscal 2025. 35 of the 43 companies with a reported fiscal year were profitable.
| # | Company | Ticker | Market Cap | Revenue (latest FY) | Net Income | Revenue YoY | P/E |
|---|---|---|---|---|---|---|---|
| 1 | Nextera Energy Inc | NEE | $163.75B | $27.41B FY2025 | $6.83B | +10.7% | 23.7 |
| 2 | Constellation Energy Corp | CEG | $106.48B | $25.53B FY2025 | $2.32B | +8.3% | 40.0 |
| 3 | Southern Co | SO | $100.53B | $29.55B FY2025 | $4.34B | +10.6% | 22.5 |
| 4 | American Electric Power Co Inc | AEP | $69.19B | $21.88B FY2025 | $3.58B | +10.9% | 18.9 |
| 5 | Vistra Corp. | VST | $55.08B | $17.74B FY2025 | $944.0M | +3.0% | 74.5 |
| 6 | Dominion Energy, Inc | D | $54.95B | $16.51B FY2025 | $3.00B | +14.2% | 18.1 |
| 7 | Entergy Corp | ETR | $48.96B | $12.95B FY2025 | $1.77B | +9.0% | 26.9 |
| 8 | Dte Energy Co | DTE | $26.69B | $15.81B FY2025 | $1.46B | +27.0% | 18.3 |
| 9 | PPL Corp | PPL | $26.22B | $9.04B FY2025 | $1.18B | +6.9% | 21.8 |
| 10 | Centerpoint Energy Inc | CNP | $26.22B | $9.36B FY2025 | $1.05B | +8.3% | 24.6 |
| 11 | Firstenergy Corp | FE | $26.18B | $15.09B FY2025 | $1.02B | +12.0% | 25.7 |
| 12 | Eversource Energy | ES | $24.79B | $13.55B FY2025 | $1.69B | +13.8% | 14.4 |
| 13 | NRG Energy, Inc. | NRG | $22.72B | $30.71B FY2025 | $864.0M | +9.2% | 26.7 |
| 14 | Georgia Power Co | GPJA | $21.63B | $29.55B FY2025 | $4.34B | +10.6% | 4.8 |
| 15 | Edison International | EIX | $21.47B | $19.32B FY2025 | $4.46B | +9.8% | 4.8 |
| 16 | Talen Energy Corp | TLN | $17.54B | $2.58B FY2025 | -$219.0M | +22.0% | — |
| 17 | Pinnacle West Capital Corp | PNW | $12.65B | $5.34B FY2025 | $616.5M | +4.2% | 20.1 |
| 18 | Oge Energy Corp. | OGE | $9.81B | $3.26B FY2025 | $470.7M | +9.2% | 20.3 |
| 19 | Entergy Arkansas, LLC | EAI | $8.61B | $12.95B FY2025 | $1.77B | +9.0% | 4.7 |
| 20 | Entergy Mississippi, LLC | EMP | $8.58B | $12.95B FY2025 | $1.77B | +9.0% | 4.7 |
| 21 | Entergy Louisiana, LLC | ELC | $8.53B | $12.95B FY2025 | $1.77B | +9.0% | 4.7 |
| 22 | Idacorp Inc | IDA | $7.84B | $1.81B FY2025 | $323.5M | -0.8% | 23.2 |
| 23 | Txnm Energy Inc | TXNM | $6.51B | $2.17B FY2025 | $151.9M | +9.9% | 39.5 |
| 24 | Black Hills Corp | BKH | $5.88B | $2.31B FY2025 | $291.6M | +8.6% | 19.4 |
| 25 | Ormat Technologies, Inc. | ORA | $5.69B | $989.5M FY2025 | $123.9M | +12.5% | 45.1 |
| 26 | Oklo Inc. | OKLO | $5.60B | $0 FY2025 | -$105.7M | — | — |
| 27 | Portland General Electric Co | POR | $5.19B | $3.58B FY2025 | $306.0M | +4.0% | 16.1 |
| 28 | Otter Tail Corp | OTTR | $3.74B | $1.30B FY2025 | $275.9M | -2.3% | 13.6 |
| 29 | Clearway Energy, Inc. | CWEN | $3.35B | $1.43B FY2025 | $169.0M | +4.2% | 21.3 |
| 30 | Hawaiian Electric Industries Inc | HE | $1.48B | $3.09B FY2025 | $126.3M | -4.1% | 12.0 |
| 31 | XPLR Infrastructure, LP | XIFR | $966.6M | $1.19B FY2025 | -$28.0M | -3.4% | — |
| 32 | Nano Nuclear Energy Inc. | NNE | $751.2M | $0 FY2025 | -$40.1M | — | — |
| 33 | Hallador Energy Co | HNRG | $657.5M | $469.5M FY2025 | $41.9M | +16.1% | 14.5 |
| 34 | Deep Fission, Inc. | FISN | $220.9M | $0 FY2025 | -$61.0M | — | — |
| 35 | Plum Acquisition Corp, IV | PLMK | $196.6M | $0 FY2025 | $6.1M | — | 40.9 |
| 36 | GigCapital7 Corp. | GIG | $45.9M | $0 FY2025 | $3.8M | — | 7.1 |
| 37 | Hennessy Capital Investment Corp. VII | HVII | $33.8M | $0 FY2025 | $3.7M | — | 11.9 |
| 38 | Spruce Power Holding Corp | SPRU | $32.9M | $111.8M FY2025 | -$26.0M | +36.2% | — |
| 39 | Bimergen Energy Corp | BESS | $16.6M | — FY2025 | -$5.0M | — | — |
| 40 | Ocean Power Technologies, Inc. | OPTT | $5.9M | $3.7M FY2026 | -$48.9M | -36.2% | — |
| 41 | SOUTHERN CALIFORNIA EDISON Co | SCE-PM | — | $19.32B FY2025 | $4.46B | +9.8% | — |
| 42 | Tennessee Valley Authority | TVE | — | $13.67B FY2025 | $1.36B | +11.0% | — |
| 43 | Entergy Texas, Inc. | ETI-P | — | $12.95B FY2025 | $1.77B | +9.0% | — |
Market cap and P/E use the latest closing price; revenue and net income are from each company's most recent annual report (10-K) filed with the SEC. Click a company for its full financial statements.