| 1 | | Electric Utilities: Central | $184.2B | $85.78 | +0.05% | 6.4M |
| 2 | | Power Generation | $108.8B | $92.52 | +0.65% | 2.8M |
| 3 | CEGConstellation Energy Corporation | Electric Utilities: Central | $98.2B | $278.68 | +0.11% | 2.8M |
| 4 | | Environmental Services | $88.1B | $226.32 | -0.23% | 1.3M |
| 5 | WMBWilliams Companies Inc. (The) | Natural Gas Distribution | $86.6B | $73.70 | +1.92% | 4.4M |
| 6 | NGGNational Grid Transco PLC National Grid PLC (NEW) | Natural Gas Distribution | $82.4B | $80.68 | +0.51% | 538.7K |
| 7 | EPDEnterprise Products Partners L.P. | Natural Gas Distribution | $82.0B | $37.92 | +0.16% | 2.4M |
| 8 | | Natural Gas Distribution | $73.1B | $31.73 | +0.79% | 6.7M |
| 9 | AEPAmerican Electric Power Company Inc. | Electric Utilities: Central | $70.5B | $124.65 | +0.87% | 2.2M |
| 10 | | Natural Gas Distribution | $69.8B | $20.95 | +0.67% | 9.0M |
| 11 | RSGRepublic Services Inc. | Environmental Services | $64.0B | $214.26 | -0.38% | 1.3M |
| 12 | | Oil/Gas Transmission | $60.6B | $85.89 | +0.47% | 3.1M |
| 13 | | Natural Gas Distribution | $57.7B | $268.67 | +1.21% | 742.8K |
| 14 | | Oil & Gas Production | $56.6B | $92.47 | +1.04% | 3.4M |
| 15 | | Telecommunications Equipment | $56.2B | $432.05 | +11.49% | 3.9M |
| 16 | | Oil/Gas Transmission | $55.2B | $268.11 | +1.01% | 1.4M |
| 17 | | Electric Utilities: Central | $55.1B | $146.68 | +1.21% | 2.5M |
| 18 | | Electric Utilities: Central | $53.6B | $107.85 | +1.20% | 2.1M |
| 19 | | Power Generation | $49.9B | $78.62 | +1.24% | 3.3M |
| 20 | | Power Generation | $48.4B | $45.22 | +0.78% | 4.1M |
| 21 | WCNWaste Connections Inc. | Power Generation | $41.9B | $165.34 | -0.91% | 933.9K |
| 22 | EDConsolidated Edison Inc. | Power Generation | $41.3B | $107.78 | +0.26% | 2.0M |
| 23 | PEGPublic Service Enterprise Group Incorporated | Power Generation | $39.6B | $75.87 | +0.88% | 2.0M |
| 24 | PCGPacific Gas & Electric Co. | Power Generation | $36.0B | $17.38 | +0.46% | 17.0M |
| 25 | | Power Generation | $35.2B | $109.11 | +2.28% | 4.9M |
| 26 | | Power Generation | $31.3B | $108.82 | +0.93% | 1.5M |
| 27 | | Electric Utilities: Central | $29.6B | $120.66 | -0.04% | 2.2M |
| 28 | | Electric Utilities: Central | $29.5B | $56.22 | +0.27% | 851.4K |
| 29 | CQPCheniere Energy Partners LP | Oil/Gas Transmission | $29.3B | $68.87 | +3.44% | 78.2K |
| 30 | ATOAtmos Energy Corporation | Oil/Gas Transmission | $28.8B | $169.59 | +0.22% | 1.2M |
| 31 | | Electric Utilities: Central | $28.5B | $138.68 | +0.76% | 1.1M |
| 32 | | Electric Utilities: Central | $28.1B | $47.00 | +0.33% | 3.0M |
| 33 | ESEversource Energy (D/B/A) | Electric Utilities: Central | $28.1B | $71.55 | +0.59% | 1.7M |
| 34 | | Electric Utilities: Central | $27.8B | $69.40 | -0.70% | 2.4M |
| 35 | CNPCenterPoint Energy Inc (Holding Co) | Electric Utilities: Central | $27.6B | $40.53 | +0.87% | 4.1M |
| 36 | | Electric Utilities: Central | $27.3B | $35.46 | +0.48% | 9.9M |
| 37 | AWKAmerican Water Works Company Inc. | Water Supply | $25.5B | $134.92 | -0.84% | 2.9M |
| 38 | CMSCMS Energy Corporation | Power Generation | $24.6B | $70.02 | +0.57% | 5.3M |
| 39 | | Power Generation | $22.2B | $41.98 | -0.05% | 5.2M |
| 40 | | Telecommunications Equipment | $20.5B | $571.88 | +8.75% | 764.7K |
| 41 | | Power Generation | $20.0B | $83.32 | +1.57% | 1.8M |
| 42 | SBSCompanhia de saneamento Basico | Water Supply | $18.7B | $5.10 | +1.39% | 7.6M |
| 43 | LNTAlliant Energy Corporation | Power Generation | $18.5B | $70.24 | +2.42% | 5.3M |
| 44 | WESWestern Midstream Partners LP | Natural Gas Distribution | $17.3B | $48.17 | +0.10% | 626.0K |
| 45 | | Electric Utilities: Central | $16.6B | $50.97 | +0.00% | 227.1K |
| 46 | KEPKorea Electric Power Corporation | Electric Utilities: Central | $15.9B | $12.08 | -1.95% | 2.2M |
| 47 | TLNTalen Energy Corporation | Electric Utilities: Central | $15.7B | $365.07 | +2.01% | 892.2K |
| 48 | | Oil & Gas Production | $15.4B | $136.12 | +0.99% | 931.4K |
| 49 | WTRGEssential Utilities Inc. | Water Supply | $11.4B | $39.86 | -0.55% | 1.9M |
| 50 | PNWPinnacle West Capital Corporation | Electric Utilities: Central | $11.1B | $100.36 | +0.31% | 553.7K |