Electric Services — Ranked by Total Assets
SIC 4911 · Annual figures from SEC 10-K filings
These rankings show the largest Electric Services companies by total assets, based on the most recent fiscal year data reported in their annual 10-K filings with the SEC. Only companies with XBRL-tagged financial data are included. Use the tabs below to switch between revenue, net income, and total assets.
| # | Company | Total Assets | Fiscal Year |
|---|---|---|---|
| 1 | NEXTERA ENERGY INC NEE-PV | $212.72B | FY2025 |
| 2 | SOUTHERN CO SOMN | $155.72B | FY2025 |
| 3 | DOMINION ENERGY, INC D | $115.86B | FY2025 |
| 4 | AMERICAN ELECTRIC POWER CO INC AEP | $114.46B | FY2025 |
| 5 | EDISON INTERNATIONAL EIX | $94.03B | FY2025 |
| 6 | ENTERGY CORP /DE/ ETR | $71.89B | FY2025 |
| 7 | EVERSOURCE ENERGY ES | $63.79B | FY2025 |
| 8 | Tennessee Valley Authority TVC | $60.88B | FY2025 |
| 9 | Constellation Energy Corp CEG | $57.25B | FY2025 |
| 10 | FIRSTENERGY CORP FE | $55.90B | FY2025 |
| 11 | DTE ENERGY CO DTK | $54.07B | FY2025 |
| 12 | CENTERPOINT ENERGY INC CNP | $46.53B | FY2025 |
| 13 | PPL Corp PPLC | $45.24B | FY2025 |
| 14 | Vistra Corp. VST | $41.55B | FY2025 |
| 15 | SOUTHERN CALIFORNIA EDISON Co SCE-PN | $40.32B | FY2011 |
| 16 | PINNACLE WEST CAPITAL CORP PNW | $30.03B | FY2025 |
| 17 | NRG ENERGY, INC. NRG | $29.14B | FY2025 |
| 18 | WISCONSIN ELECTRIC POWER CO WELPM | $19.70B | FY2025 |
| 19 | XPLR Infrastructure, LP XIFR | $19.60B | FY2025 |
| 20 | Clearway Energy, Inc. CWEN-A | $16.66B | FY2025 |
| 21 | OGE ENERGY CORP. OGE | $14.37B | FY2025 |
| 22 | PORTLAND GENERAL ELECTRIC CO /OR/ POR | $13.23B | FY2025 |
| 23 | TXNM ENERGY INC TXNM | $12.06B | FY2025 |
| 24 | Talen Energy Corp TLN | $10.91B | FY2025 |
| 25 | BLACK HILLS CORP /SD/ BKH | $10.87B | FY2025 |
| 26 | IDACORP INC IDA | $10.23B | FY2025 |
| 27 | HAWAIIAN ELECTRIC INDUSTRIES INC HE | $8.92B | FY2025 |
| 28 | NSTAR ELECTRIC CO NSARP | $6.79B | FY2011 |
| 29 | ORMAT TECHNOLOGIES, INC. ORA | $6.25B | FY2025 |
| 30 | Otter Tail Corp OTTR | $3.96B | FY2025 |
| 31 | Oklo Inc. OKLO | $1.53B | FY2025 |
| 32 | SPRUCE POWER HOLDING CORP SPRU | $837.27M | FY2025 |
| 33 | HALLADOR ENERGY CO HNRG | $408.05M | FY2025 |
| 34 | Spring Valley Acquisition Corp. III SVACW | $233.71M | FY2025 |
| 35 | Nano Nuclear Energy Inc. NNE | $228.66M | FY2025 |
| 36 | GigCapital7 Corp. GIGGW | $211.88M | FY2025 |
| 37 | Hennessy Capital Investment Corp. VII HVIIU | $198.28M | FY2025 |
| 38 | Ocean Power Technologies, Inc. OPTT | $30.79M | FY2025 |
| 39 | Bimergen Energy Corp BESS-WT | $27.20M | FY2025 |
| 40 | Astra Energy, Inc. ASRE | $12.03M | FY2024 |
| 41 | AQUA POWER SYSTEMS INC. APSI | $155,733 | FY2022 |