| 1 | | Electric Utilities: Central | $184.2B | $83.10 | +0.20% | 7.0M |
| 2 | | Power Generation | $101.5B | $88.33 | +0.27% | 4.1M |
| 3 | CEGConstellation Energy Corporation | Electric Utilities: Central | $97.1B | $290.09 | +3.54% | 2.2M |
| 4 | WMBWilliams Companies Inc. (The) | Natural Gas Distribution | $92.0B | $75.27 | +0.05% | 4.5M |
| 5 | | Environmental Services | $88.1B | $219.17 | -0.27% | 1.6M |
| 6 | NGGNational Grid Transco PLC National Grid PLC (NEW) | Natural Gas Distribution | $82.4B | $78.09 | -1.34% | 1.3M |
| 7 | EPDEnterprise Products Partners L.P. | Natural Gas Distribution | $82.0B | $39.38 | +0.25% | 1.7M |
| 8 | | Natural Gas Distribution | $71.8B | $31.98 | -0.37% | 5.6M |
| 9 | AEPAmerican Electric Power Company Inc. | Electric Utilities: Central | $70.5B | $123.57 | +0.50% | 2.2M |
| 10 | | Natural Gas Distribution | $69.8B | $21.54 | +0.56% | 6.1M |
| 11 | RSGRepublic Services Inc. | Environmental Services | $67.1B | $222.55 | -0.33% | 1.2M |
| 12 | | Telecommunications Equipment | $60.7B | $354.55 | -1.60% | 2.5M |
| 13 | | Oil/Gas Transmission | $60.6B | $83.80 | -0.55% | 4.8M |
| 14 | | Oil/Gas Transmission | $60.2B | $295.81 | +0.57% | 2.1M |
| 15 | | Oil & Gas Production | $59.7B | $96.02 | +0.34% | 2.2M |
| 16 | | Natural Gas Distribution | $57.7B | $293.64 | -0.82% | 699.7K |
| 17 | | Electric Utilities: Central | $53.6B | $106.78 | -0.22% | 2.1M |
| 18 | | Power Generation | $49.9B | $75.51 | -0.50% | 3.7M |
| 19 | | Electric Utilities: Central | $49.2B | $143.46 | +4.16% | 4.1M |
| 20 | | Power Generation | $45.3B | $43.99 | +0.35% | 9.2M |
| 21 | WCNWaste Connections Inc. | Power Generation | $41.9B | $164.08 | +0.12% | 917.7K |
| 22 | EDConsolidated Edison Inc. | Power Generation | $41.3B | $107.65 | -0.05% | 1.5M |
| 23 | PEGPublic Service Enterprise Group Incorporated | Power Generation | $36.5B | $73.32 | -0.22% | 1.8M |
| 24 | PCGPacific Gas & Electric Co. | Power Generation | $36.0B | $13.33 | -5.83% | 111.8M |
| 25 | | Power Generation | $35.2B | $105.73 | -0.45% | 1.3M |
| 26 | | Power Generation | $31.3B | $105.88 | -0.20% | 903.4K |
| 27 | | Electric Utilities: Central | $29.5B | $55.03 | -0.01% | 628.8K |
| 28 | CQPCheniere Energy Partners LP | Oil/Gas Transmission | $29.3B | $70.99 | +0.95% | 82.5K |
| 29 | ATOAtmos Energy Corporation | Oil/Gas Transmission | $28.8B | $167.70 | +0.00% | 556.1K |
| 30 | | Electric Utilities: Central | $28.5B | $136.05 | -0.01% | 837.9K |
| 31 | | Electric Utilities: Central | $28.4B | $55.10 | -6.91% | 9.5M |
| 32 | | Electric Utilities: Central | $28.1B | $46.30 | +0.29% | 2.6M |
| 33 | ESEversource Energy (D/B/A) | Electric Utilities: Central | $28.1B | $70.45 | -0.07% | 1.3M |
| 34 | CNPCenterPoint Energy Inc (Holding Co) | Electric Utilities: Central | $27.6B | $39.53 | +0.14% | 3.2M |
| 35 | | Electric Utilities: Central | $27.3B | $34.55 | +0.23% | 3.8M |
| 36 | AWKAmerican Water Works Company Inc. | Water Supply | $25.5B | $139.52 | +1.54% | 1.6M |
| 37 | | Electric Utilities: Central | $23.4B | $111.05 | +1.41% | 1.7M |
| 38 | | Power Generation | $22.2B | $41.15 | +0.44% | 4.0M |
| 39 | CMSCMS Energy Corporation | Power Generation | $21.5B | $68.07 | +0.16% | 2.0M |
| 40 | | Telecommunications Equipment | $20.4B | $395.19 | -1.71% | 654.1K |
| 41 | | Power Generation | $20.0B | $80.79 | -0.90% | 1.8M |
| 42 | SBSCompanhia de saneamento Basico | Water Supply | $18.7B | $5.08 | +4.31% | 23.7M |
| 43 | LNTAlliant Energy Corporation | Power Generation | $18.5B | $67.75 | -0.26% | 1.8M |
| 44 | WESWestern Midstream Partners LP | Natural Gas Distribution | $17.3B | $48.97 | -0.04% | 845.3K |
| 45 | | Electric Utilities: Central | $16.6B | $49.97 | -0.26% | 197.5K |
| 46 | TLNTalen Energy Corporation | Electric Utilities: Central | $15.7B | $302.02 | +2.82% | 664.0K |
| 47 | KEPKorea Electric Power Corporation | Electric Utilities: Central | $14.5B | $11.60 | -0.51% | 456.9K |
| 48 | | Oil & Gas Production | $13.5B | $128.98 | -0.78% | 726.4K |
| 49 | WTRGEssential Utilities Inc. | Water Supply | $11.4B | $41.57 | +1.11% | 2.3M |
| 50 | PNWPinnacle West Capital Corporation | Electric Utilities: Central | $11.1B | $97.41 | -0.26% | 472.0K |