| 1 | | Electric Utilities: Central | $172.4B | $75.62 | -1.80% | 14.9M |
| 2 | | Power Generation | $101.5B | $82.89 | -0.69% | 4.8M |
| 3 | CEGConstellation Energy Corporation | Electric Utilities: Central | $97.1B | $261.62 | -0.86% | 1.6M |
| 4 | WMBWilliams Companies Inc. (The) | Natural Gas Distribution | $92.0B | $70.58 | -0.59% | 4.2M |
| 5 | | Environmental Services | $85.8B | $207.96 | +0.04% | 1.9M |
| 6 | EPDEnterprise Products Partners L.P. | Natural Gas Distribution | $82.0B | $37.27 | -0.80% | 2.8M |
| 7 | NGGNational Grid Transco PLC National Grid PLC (NEW) | Natural Gas Distribution | $77.2B | $75.23 | -0.03% | 990.1K |
| 8 | | Natural Gas Distribution | $71.8B | $31.25 | -0.38% | 7.4M |
| 9 | AEPAmerican Electric Power Company Inc. | Electric Utilities: Central | $70.5B | $117.57 | -0.71% | 3.4M |
| 10 | | Natural Gas Distribution | $69.8B | $20.33 | -0.78% | 9.4M |
| 11 | RSGRepublic Services Inc. | Environmental Services | $67.1B | $212.72 | -0.18% | 995.8K |
| 12 | | Telecommunications Equipment | $60.7B | $358.43 | +0.71% | 1.4M |
| 13 | | Oil/Gas Transmission | $60.6B | $77.74 | -1.59% | 2.2M |
| 14 | | Oil & Gas Production | $59.7B | $91.18 | +0.71% | 2.7M |
| 15 | | Natural Gas Distribution | $57.7B | $283.15 | +0.05% | 925.5K |
| 16 | | Oil/Gas Transmission | $57.5B | $276.28 | +0.98% | 1.6M |
| 17 | | Electric Utilities: Central | $53.6B | $98.16 | -1.08% | 2.4M |
| 18 | | Power Generation | $49.9B | $69.56 | -1.56% | 6.0M |
| 19 | | Electric Utilities: Central | $49.2B | $138.30 | +0.24% | 3.4M |
| 20 | | Power Generation | $45.3B | $40.20 | -1.20% | 8.0M |
| 21 | WCNWaste Connections Inc. | Power Generation | $41.9B | $155.93 | +0.33% | 1.5M |
| 22 | EDConsolidated Edison Inc. | Power Generation | $41.3B | $102.71 | +0.10% | 3.0M |
| 23 | PEGPublic Service Enterprise Group Incorporated | Power Generation | $37.0B | $66.56 | -1.11% | 3.7M |
| 24 | PCGPacific Gas & Electric Co. | Power Generation | $36.0B | $12.32 | -0.73% | 40.4M |
| 25 | | Power Generation | $35.2B | $100.90 | -0.27% | 3.8M |
| 26 | CQPCheniere Energy Partners LP | Oil/Gas Transmission | $32.3B | $63.64 | -1.01% | 59.4K |
| 27 | | Power Generation | $31.3B | $99.20 | -0.54% | 2.2M |
| 28 | | Electric Utilities: Central | $29.5B | $53.08 | -0.41% | 789.2K |
| 29 | ATOAtmos Energy Corporation | Oil/Gas Transmission | $28.8B | $156.42 | +0.12% | 1.2M |
| 30 | | Electric Utilities: Central | $28.5B | $121.18 | -1.39% | 1.7M |
| 31 | | Electric Utilities: Central | $28.1B | $43.20 | -1.08% | 3.2M |
| 32 | CNPCenterPoint Energy Inc (Holding Co) | Electric Utilities: Central | $27.6B | $36.82 | -0.91% | 6.9M |
| 33 | AWKAmerican Water Works Company Inc. | Water Supply | $27.0B | $131.53 | -1.15% | 1.2M |
| 34 | ESEversource Energy (D/B/A) | Electric Utilities: Central | $26.9B | $63.80 | -1.71% | 2.4M |
| 35 | | Electric Utilities: Central | $25.3B | $31.97 | -0.87% | 6.4M |
| 36 | | Electric Utilities: Central | $23.4B | $97.85 | -2.85% | 2.5M |
| 37 | | Power Generation | $22.2B | $39.13 | -0.31% | 5.4M |
| 38 | CMSCMS Energy Corporation | Power Generation | $21.5B | $62.77 | -0.60% | 5.0M |
| 39 | | Electric Utilities: Central | $21.3B | $52.54 | -1.81% | 4.0M |
| 40 | | Power Generation | $20.0B | $77.66 | -0.97% | 1.6M |
| 41 | SBSCompanhia de saneamento Basico | Water Supply | $18.6B | $5.15 | -0.39% | 8.1M |
| 42 | WESWestern Midstream Partners LP | Natural Gas Distribution | $17.3B | $45.35 | -0.66% | 729.9K |
| 43 | LNTAlliant Energy Corporation | Power Generation | $17.0B | $63.31 | -0.60% | 2.4M |
| 44 | | Electric Utilities: Central | $16.6B | $47.76 | -0.91% | 342.0K |
| 45 | TLNTalen Energy Corporation | Electric Utilities: Central | $15.7B | $300.01 | -0.11% | 453.5K |
| 46 | | Telecommunications Equipment | $14.6B | $398.36 | -0.62% | 560.9K |
| 47 | KEPKorea Electric Power Corporation | Electric Utilities: Central | $14.5B | $10.86 | -0.28% | 848.1K |
| 48 | | Oil & Gas Production | $13.2B | $124.75 | -0.86% | 607.7K |
| 49 | WTRGEssential Utilities Inc. | Water Supply | $11.9B | $39.74 | -1.10% | 1.6M |
| 50 | PNWPinnacle West Capital Corporation | Electric Utilities: Central | $11.8B | $91.10 | -1.04% | 1.0M |