Electric, gas, and water utilities — plus the grid behind the AI buildout — ranked by market cap.
| # | Company | Market Cap | Price | 1D | 1Y | QL Signal |
|---|---|---|---|---|---|---|
| 1 | NextEra Energy, Inc. NEE |
$180Blarge | $86.19 | +0.23% | +19.3% | Neutral |
| 2 | The Southern Company SO |
$107Blarge | $92.80 | +0.01% | -1.5% | Neutral |
| 3 | Constellation Energy Corporation CEG |
$100Blarge | $283 | +1.45% | -13.4% | Neutral |
| 4 | Duke Energy Corporation DUK |
$97Blarge | $124 | -0.46% | -0.3% | Neutral |
| 5 | Williams Companies Inc. WMB |
$92Blarge | $75.20 | +2.68% | +31.2% | Neutral |
| 6 | Waste Management, Inc. WM |
$90Blarge | $225 | +0.15% | -0.7% | Sell |
| 7 | Enterprise Products Partners L.P. EPD |
$84Blarge | $38.90 | +2.03% | +21.9% | Neutral |
| 8 | Kinder Morgan, Inc. KMI |
$73Blarge | $32.82 | +2.31% | +22.2% | Buy |
| 9 | Energy Transfer LP Common Units representing limited partner interests ET |
$72Blarge | $21.05 | +1.32% | +21.1% | Neutral |
| 10 | American Electric Power Company, Inc. AEP |
$68Blarge | $126 | +0.40% | +11.3% | Sell |
| 11 | Republic Services Inc. RSG |
$66Blarge | $215 | -0.24% | -7.7% | Neutral |
| 12 | Dominion Energy, Inc D |
$60Blarge | $68.77 | +0.34% | +12.4% | Sell |
| 13 | Oneok, Inc. OKE |
$60Blarge | $94.99 | +2.54% | +27.0% | Neutral |
| 14 | Targa Resources Corp. TRGP |
$59Blarge | $276 | +3.34% | +66.6% | Buy |
| 15 | Sempra SRE |
$57Blarge | $86.41 | -0.08% | +5.5% | Sell |
| 16 | Cheniere Energy Inc LNG |
$56Blarge | $272 | +1.94% | +16.8% | Strong Buy |
| 17 | Entergy Corporation ETR |
$50Blarge | $108 | +0.87% | +19.4% | Neutral |
| 18 | Vistra Corp. VST |
$50Blarge | $148 | +1.34% | -26.8% | Buy |
| 19 | Xcel Energy, Inc. XEL |
$49Blarge | $79.17 | +0.24% | +9.4% | Neutral |
| 20 | Exelon Corporation EXC |
$47Blarge | $45.86 | +0.31% | +2.7% | Sell |
| 21 | Consolidated Edison, Inc. ED |
$40Blarge | $109 | +0.38% | +5.8% | Neutral |
| 22 | PG&E Corporation PCG |
$39Blarge | $17.84 | +2.18% | +16.5% | Buy |
| 23 | Public Service Enterprise Group Incorporated PEG |
$38Blarge | $76.04 | +0.14% | -12.4% | Sell |
| 24 | WEC Energy Group, Inc. WEC |
$36Blarge | $111 | +0.22% | +2.2% | Sell |
| 25 | Venture Global, Inc. VG |
$35Blarge | $13.99 | +3.84% | +2.0% | Strong Buy |
| 26 | Cheniere Energy Partners, LP CQP |
$33Blarge | $69.05 | +2.60% | +26.2% | Buy |
| 27 | Ameren Corporation AEE |
$30Blarge | $110 | +0.57% | +8.2% | Neutral |
| 28 | DTE Energy Company DTE |
$29Blarge | $141 | +0.94% | +0.7% | Neutral |
| 29 | Atmos Energy Corporation ATO |
$29Blarge | $170 | -0.02% | +2.3% | Neutral |
| 30 | Edison International EIX |
$27Blarge | $71.41 | +1.03% | +27.5% | Neutral |
| 31 | FirstEnergy Corp. FE |
$27Blarge | $47.41 | +1.22% | +8.6% | Neutral |
| 32 | Eversource Energy ES |
$27Blarge | $72.36 | +0.19% | +10.5% | Neutral |
| 33 | PPL Corporation PPL |
$27Blarge | $36.02 | +1.60% | -2.9% | Neutral |
| 34 | American Water Works Company, Inc AWK |
$27Blarge | $136 | -0.19% | -5.0% | Neutral |
| 35 | CenterPoint Energy, Inc. CNP |
$27Blarge | $40.83 | +0.86% | +6.2% | Neutral |
| 36 | NRG Energy, Inc. NRG |
$27Blarge | $126 | +4.69% | -17.9% | Buy |
| 37 | CMS Energy Corporation CMS |
$22Blarge | $71.11 | +0.85% | -2.0% | Sell |
| 38 | NiSource Inc. NI |
$20Blarge | $42.50 | +1.00% | -0.1% | Neutral |
| 39 | Western Midstream Partners, LP WES |
$20Blarge | $48.92 | +1.30% | +26.6% | Neutral |
| 40 | Evergy, Inc. EVRG |
$19Blarge | $84.03 | +0.24% | +15.4% | Neutral |
| 41 | Alliant Energy Corporation LNT |
$18Blarge | $70.60 | +0.57% | +9.1% | Neutral |
| 42 | Talen Energy Corporation TLN |
$17Blarge | $363 | +1.21% | -4.7% | Sell |
| 43 | Clean Harbors, Inc CLH |
$17Blarge | $322 | +0.54% | +30.3% | Sell |
| 44 | DT Midstream, Inc. DTM |
$14Blarge | $137 | +1.57% | +32.0% | Neutral |
| 45 | Pinnacle West Capital Corporation PNW |
$12Blarge | $101 | +0.75% | +10.4% | Neutral |
| 46 | Essential Utilities, Inc. WTRG |
$11Blarge | $40.38 | -0.20% | +3.4% | Neutral |
| 47 | Antero Midstream Corporation AM |
$11Blarge | $22.55 | +2.13% | +23.9% | Neutral |
| 48 | AES Corporation AES |
$11Blarge | $14.73 | 0.00% | +13.8% | Neutral |
| 49 | OGE Energy Corp. OGE |
$9.8Bmid | $47.50 | +1.02% | +4.0% | Neutral |
| 50 | Oklo Inc. OKLO |
$8.3Bmid | $44.38 | -4.24% | -39.7% | Strong Sell |
The largest listed utilities companies by market cap are NextEra Energy, Inc. ($180B), The Southern Company ($107B), Constellation Energy Corporation ($100B), Duke Energy Corporation ($97B), Williams Companies Inc. ($92B). The full ranking of 115 stocks refreshes daily at quantlogix.ai/public/utilities.
Among the top-50 utilities stocks by market cap, the best 1-year returns are Targa Resources Corp. (+66.6%), DT Midstream, Inc. (+32.0%), Williams Companies Inc. (+31.2%), measured to 2026-08-14. Past performance does not predict future results.
Market caps, prices, and day changes come from the daily universe build (last refreshed 2026-08-17 05:37); 1-year returns come from the performance-rankings build (measured to 2026-08-14). A stock without a price or return history says so rather than showing zero.
Methodology. Rankings are by market capitalization from the daily universe build (last refreshed 2026-08-17 05:37) — prices and day changes carry the same stamp, not live quotes. 1-year returns come from the performance-rankings build (measured to 2026-08-14); a stock without return history says so. The QL Signal is the QuantLogix 5-factor composite — an educational read on technical posture, not investment advice. Every row links to the full stock page with signals, fundamentals, and news.