| Rank | Company | Revenue | Sector | Industry | Country | Exchange |
|---|---|---|---|---|---|---|
| 1 | $58.5B | Utilities | Utilities | United States | NYSE | |
| 2 | $39.4B | Utilities | Utilities | United States | NYSE | |
| 3 | $33.3B | Utilities | Utilities | United States | NYSE | |
| 4 | $33.1B | Utilities | Utilities | United States | NYSE | |
| 5 | $31.3B | Utilities | Utilities | United States | Nasdaq | |
| 6 | $30.2B | Utilities | Utilities | United States | NYSE | |
| 7 | $28.7B | Utilities | Utilities | United States | NYSE | |
| 8 | $25.8B | Utilities | Utilities | United States | NYSE | |
| 9 | $25.7B | Utilities | Utilities | United States | NYSE | |
| 10 | $25.3B | Utilities | Utilities | United States | Nasdaq | |
| 11 | $22.8B | Utilities | Utilities | United States | Nasdaq | |
| 12 | $21.5B | Utilities | Utilities | United States | NYSE | |
| 13 | $19.4B | Utilities | Utilities | United States | NYSE | |
| 14 | $19.2B | Utilities | Utilities | United States | NYSE | |
| 15 | $18.1B | Utilities | Utilities | United States | NYSE | |
| 16 | $18.0B | Utilities | Utilities | United States | NYSE | |
| 17 | $17.7B | Utilities | Utilities | United States | NYSE | |
| 18 | $17.0B | Utilities | Utilities | United States | NYSE | |
| 19 | $16.9B | Utilities | Utilities | United States | NYSE | |
| 20 | $16.7B | Utilities | Utilities | United States | NYSE | |
| 21 | $16.5B | Utilities | Utilities | United States | NYSE | |
| 22 | $15.8B | Utilities | Utilities | United States | NYSE | |
| 23 | $14.6B | Utilities | Utilities | United States | Nasdaq | |
| 24 | $14.0B | Utilities | Utilities | United States | NYSE | |
| 25 | $13.6B | Utilities | Utilities | United States | NYSE | |
| 26 | $13.5B | Utilities | Utilities | United States | NYSE | |
| 27 | $13.1B | Utilities | Utilities | United States | NYSE | |
| 28 | $12.5B | Utilities | Utilities | United States | NYSE | |
| 29 | $12.2B | Utilities | Utilities | United States | NYSE | |
| 30 | $11.5B | Utilities | Utilities | United States | NYSE | |
| 31 | $11.4B | Utilities | Utilities | United States | NYSE | |
| 32 | $10.1B | Utilities | Utilities | United States | NYSE | |
| 33 | $9.76B | Utilities | Utilities | United States | NYSE | |
| 34 | $9.62B | Utilities | Utilities | United States | NYSE | |
| 35 | $9.40B | Utilities | Utilities | United States | NYSE | |
| 36 | $8.81B | Utilities | Utilities | United States | NYSE | |
| 37 | $8.75B | Utilities | Utilities | United States | NYSE | |
| 38 | $7.30B | Utilities | Utilities | United States | NYSE | |
| 39 | $6.24B | Utilities | Utilities | United States | NYSE | |
| 40 | $6.09B | Utilities | Utilities | United States | Nasdaq | |
| 41 | $5.55B | Utilities | Utilities | United States | NYSE | |
| 42 | $5.28B | Utilities | Utilities | United States | NYSE | |
| 43 | $4.92B | Utilities | Utilities | United States | NYSE | |
| 44 | $4.43B | Utilities | Utilities | United States | Nasdaq | |
| 45 | $4.33B | Utilities | Utilities | United States | NYSE | |
| 46 | $3.53B | Utilities | Utilities | United States | NYSE | |
| 47 | $3.52B | Utilities | Utilities | United States | NYSE | |
| 48 | $3.44B | Utilities | Utilities | United States | Nasdaq | |
| 49 | $3.39B | Utilities | Utilities | United States | NYSE | |
| 50 | $3.28B | Utilities | Utilities | United States | NYSE | |
| 51 | $3.24B | Utilities | Utilities | United States | NYSE | |
| 52 | $2.73B | Utilities | Utilities | United States | NYSE | |
| 53 | $2.57B | Utilities | Utilities | United States | NYSE | |
| 54 | $2.51B | Utilities | Utilities | United States | NYSE | |
| 55 | $2.30B | Utilities | Utilities | United States | NYSE | |
| 56 | $2.23B | Utilities | Utilities | United States | NYSE | |
| 57 | $2.23B | Utilities | Utilities | United States | NYSE | |
| 58 | $1.96B | Utilities | Utilities | United States | Nasdaq | |
| 59 | $1.92B | Utilities | Utilities | United States | NYSE | |
| 60 | $1.83B | Utilities | Utilities | United States | NYSE | |
| 61 | $1.80B | Utilities | Utilities | United States | NYSE | |
| 62 | $1.69B | Utilities | Utilities | United States | Nasdaq | |
| 63 | $1.57B | Utilities | Utilities | United States | NYSE | |
| 64 | $1.50B | Utilities | Utilities | United States | NYSE | |
| 65 | $1.47B | Utilities | Utilities | United States | NYSE | |
| 66 | $1.39B | Utilities | Utilities | United States | NYSE | |
| 67 | $1.31B | Utilities | Utilities | United States | NYSE | |
| 68 | $1.31B | Utilities | Utilities | United States | Nasdaq | |
| 69 | $1.29B | Utilities | Utilities | United States | NYSE | |
| 70 | $1.27B | Utilities | Utilities | United States | Nasdaq | |
| 71 | $1.23B | Utilities | Utilities | United States | NYSE | |
| 72 | $1.20B | Utilities | Utilities | United States | NYSE | |
| 73 | $1.19B | Utilities | Utilities | United States | NYSE | |
| 74 | $994M | Utilities | Utilities | United States | NYSE | |
| 75 | $834M | Utilities | Utilities | United States | NYSE | |
| 76 | $829M | Utilities | Utilities | United States | Nasdaq | |
| 77 | $769M | Utilities | Utilities | United States | Nasdaq | |
| 78 | $697M | Utilities | Utilities | United States | NYSE | |
| 79 | $597M | Utilities | Utilities | United States | NYSE | |
| 80 | $583M | Utilities | Utilities | United States | NYSE | |
| 81 | $502M | Utilities | Utilities | United States | NYSE | |
| 82 | $452M | Utilities | Utilities | United States | Nasdaq | |
| 83 | $442M | Utilities | Utilities | United States | Nasdaq | |
| 84 | $340M | Utilities | Utilities | United States | Nasdaq | |
| 85 | $248M | Utilities | Utilities | United States | Nasdaq | |
| 86 | $206M | Utilities | Utilities | United States | Nasdaq | |
| 87 | $189M | Utilities | Utilities | United States | Nasdaq | |
| 88 | $128M | Utilities | Utilities | United States | Nasdaq | |
| 89 | $117M | Utilities | Utilities | United States | Nasdaq | |
| 90 | $109M | Utilities | Utilities | United States | NYSE | |
| 91 | $107M | Utilities | Utilities | United States | Nasdaq | |
| 92 | $89.6M | Utilities | Utilities | United States | Nasdaq | |
| 93 | $85.8M | Utilities | Utilities | United States | NYSE | |
| 94 | $83.4M | Utilities | Utilities | United States | Nasdaq | |
| 95 | $60.1M | Utilities | Utilities | United States | Nasdaq | |
| 96 | $57.2M | Utilities | Utilities | United States | Nasdaq | |
| 97 | $55.9M | Utilities | Utilities | United States | Nasdaq | |
| 98 | $33.7M | Utilities | Utilities | United States | Nasdaq | |
| 99 | $15.0M | Utilities | Utilities | United States | Nasdaq | |
| 100 | $11.8M | Utilities | Utilities | United States | Nasdaq |