Growth
Fastest-growing Utilities companies by revenue
Utilities companies worth over $1 billion ranked by revenue growth over the last year.
Top of the list: Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR (SBS) +41.4%; Centuri (CTRI) +32.9%; Enlight Renewable Energy (ENLT) +29.3%.
The median revenue growth across these 50 companies is +9.6%.
| # | Company | Revenue growth | Revenue growth (5y/yr) | Operating margin | P/S | Market cap |
|---|---|---|---|---|---|---|
| 1 | Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADRSBS | +41.4% | +15.0% | — | 0.58x | $22.9B |
| 2 | Centuri Holdings, Inc.CTRI | +32.9% | — | 2.7% | 0.61x | $2.1B |
| 3 | Enlight Renewable Energy Ltd. Ordinary SharesENLT | +29.3% | +47.4% | 68.0% | 17.8x | $8.7B |
| 4 | Hawaiian Electric Industries IncHE | +25.9% | +3.6% | 11.5% | 0.47x | $1.6B |
| 5 | Dominion Energy IncD | +23.1% | +3.1% | 26.3% | 3.06x | $53.4B |
| 6 | Constellation Energy CorpCEG | +23.0% | +9.3% | 14.9% | 3.39x | $104.6B |
| 7 | Clearway Energy Inc Class CCWEN | +22.7% | +3.6% | 13.4% | 4.40x | $6.9B |
| 8 | Emera IncorporatedEMA | +21.9% | +9.8% | 22.5% | 1.56x | $13.9B |
| 9 | The AES CorporationAES | +19.9% | +4.8% | — | 0.82x | $10.7B |
| 10 | Renew Energy Global PLCRNW | +19.4% | +12.7% | 10.4% | 0.02x | $2.7B |
| 11 | Talen Energy CorporationTLN | +18.6% | -10.5% | 2.6% | 4.65x | $16.0B |
| 12 | NewJersey Resources CorporationNJR | +16.8% | +0.8% | 24.8% | 2.32x | $5.2B |
| 13 | Kenon HoldingsKEN | +16.1% | +17.7% | 7.2% | 3.31x | $2.9B |
| 14 | DTE Energy CompanyDTE | +15.8% | +6.7% | 13.1% | 1.57x | $26.0B |
| 15 | NorthWestern CorporationNWE | +14.6% | — | 18.8% | 2.72x | $4.6B |
| 16 | Entergy CorporationETR | +12.0% | +5.1% | 23.1% | 3.49x | $46.3B |
| 17 | FirstEnergy CorporationFE | +11.6% | +6.9% | 14.7% | 1.67x | $25.9B |
| 18 | Duke Energy CorporationDUK | +11.3% | +6.7% | 27.2% | 2.76x | $91.4B |
| 19 | American States Water CompanyAWR | +11.2% | +2.5% | 31.9% | 4.51x | $3.1B |
| 20 | NRG Energy Inc.NRG | +11.0% | +27.6% | 6.1% | 0.70x | $23.3B |
| 21 | MGE Energy IncMGEE | +10.8% | +6.7% | 22.3% | 3.50x | $2.7B |
| 22 | PPL CorporationPPL | +10.8% | +10.6% | 23.6% | 2.73x | $25.4B |
| 23 | Ormat Technologies IncORA | +10.6% | +7.0% | 16.6% | 4.50x | $5.4B |
| 24 | American Electric Power Co IncAEP | +10.2% | +8.0% | 24.1% | 2.91x | $65.4B |
| 25 | Brookfield Infrastructure Partners LPBIP | +9.8% | +21.1% | 25.1% | 0.73x | $16.9B |
| 26 | H2O AmericaHTO | +9.4% | +7.2% | 21.9% | 3.02x | $2.5B |
| 27 | Brookfield Renewable Partners LPBEP | +9.0% | +10.9% | — | 2.93x | $18.8B |
| 28 | California Water Service GroupCWT | +8.5% | +6.7% | 18.5% | 2.70x | $2.7B |
| 29 | Central Puerto S.A.CEPU | +8.1% | +58.5% | 26.7% | 0.00x | $1.8B |
| 30 | Companhia Energetica de Minas Gerais CEMIG Pref ADRCIG | +8.1% | +9.3% | — | 0.16x | $6.9B |
| 31 | Southern CompanySO | +8.0% | +7.7% | 24.2% | 3.25x | $98.2B |
| 32 | Exelon CorporationEXC | +7.9% | +7.8% | 21.1% | 1.75x | $43.3B |
| 33 | Fluence Energy IncFLNC | +7.8% | +32.2% | — | 0.49x | $1.3B |
| 34 | Edison InternationalEIX | +7.7% | +7.3% | 30.8% | 1.08x | $21.2B |
| 35 | Nextera Energy IncNEE | +7.3% | +8.8% | 29.5% | 5.50x | $153.2B |
| 36 | Pinnacle West Capital CorpPNW | +7.1% | +8.3% | 20.5% | 2.18x | $12.1B |
| 37 | MDU Resources Group IncMDU | +6.9% | -19.5% | 17.0% | 2.11x | $3.9B |
| 38 | Consolidated Edison IncED | +6.2% | +6.7% | 17.4% | 2.31x | $39.8B |
| 39 | American Water WorksAWK | +6.2% | +6.4% | 36.9% | 4.65x | $24.6B |
| 40 | Fortis IncFTS | +5.8% | +6.4% | 29.3% | 2.20x | $27.0B |
| 41 | Korea Electric Power Corp ADRKEP | +5.8% | +9.6% | 9.1% | 0.00x | $13.1B |
| 42 | Companhia Paranaense de Energia - COPELELPC | +5.5% | +6.9% | -3.6% | 0.40x | $10.8B |
| 43 | Evergy, Inc.EVRG | +5.0% | +3.9% | 25.9% | 3.11x | $18.8B |
| 44 | Alliant Energy CorpLNT | +5.0% | +5.0% | 23.0% | 3.89x | $17.2B |
| 45 | Algonquin Power & Utilities CorpAQN | +4.9% | +7.7% | 20.7% | 1.59x | $3.9B |
| 46 | Atmos Energy CorporationATO | +4.8% | +10.8% | 37.0% | 5.38x | $26.5B |
| 47 | Chesapeake Utilities CorporationCPK | +4.7% | +13.8% | 27.3% | 3.05x | $3.0B |
| 48 | TXNM Energy, Inc.TXNM | +4.6% | +8.1% | 20.4% | 2.97x | $6.5B |
| 49 | Spire IncSR | +4.5% | +5.9% | 21.5% | 1.86x | $4.7B |
| 50 | NiSource IncNI | +3.5% | +7.8% | 16.4% | 1.73x | $19.7B |
Ranked from each company's latest price and reported results. Companies need a page on Investingly (SEC statements on file). Open any company for its reverse DCF, insider buying and 13F holders.
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Questions
Which company ranks first on the fastest-growing utilities companies by revenue list?
Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR (SBS), with a revenue growth of +41.4%, as of October 12, 2026.
How is this list built?
US companies worth over $1 billion ranked by revenue growth over the last year. It shows the top 50 and is rebuilt every day.
Prices and ratios as of Oct 11, 2026. Statements from SEC filings. Information only, not investment advice.