| Rank | Company | Market cap | Sector | Industry | Country | Exchange |
|---|---|---|---|---|---|---|
| 1 | $101B | Utilities | Utilities | United States | Nasdaq | |
| 2 | $66.6B | Utilities | Utilities | United States | Nasdaq | |
| 3 | $45.8B | Utilities | Utilities | United States | Nasdaq | |
| 4 | $43.1B | Utilities | Utilities | United States | Nasdaq | |
| 5 | $18.6B | Utilities | Utilities | United States | Nasdaq | |
| 6 | $17.2B | Utilities | Utilities | United States | Nasdaq | |
| 7 | $17.0B | Utilities | Utilities | United States | Nasdaq | |
| 8 | $8.87B | Utilities | Utilities | United States | Nasdaq | |
| 9 | $5.35B | Utilities | Utilities | United States | Nasdaq | |
| 10 | $4.59B | Utilities | Utilities | United States | Nasdaq | |
| 11 | $4.07B | Utilities | Utilities | United States | Nasdaq | |
| 12 | $3.71B | Utilities | Utilities | United States | Nasdaq | |
| 13 | $2.67B | Utilities | Utilities | United States | Nasdaq | |
| 14 | $2.51B | Utilities | Utilities | United States | Nasdaq | |
| 15 | $2.43B | Utilities | Utilities | United States | Nasdaq | |
| 16 | $1.80B | Utilities | Utilities | United States | Nasdaq | |
| 17 | $1.00B | Utilities | Utilities | United States | Nasdaq | |
| 18 | $819M | Utilities | Utilities | United States | Nasdaq | |
| 19 | $684M | Utilities | Utilities | United States | Nasdaq | |
| 20 | $554M | Utilities | Utilities | United States | Nasdaq | |
| 21 | $503M | Utilities | Utilities | United States | Nasdaq | |
| 22 | $486M | Utilities | Utilities | United States | Nasdaq | |
| 23 | $390M | Utilities | Utilities | United States | Nasdaq | |
| 24 | $346M | Utilities | Utilities | United States | Nasdaq | |
| 25 | $335M | Utilities | Utilities | United States | Nasdaq | |
| 26 | $300M | Utilities | Utilities | United States | Nasdaq | |
| 27 | $298M | Utilities | Utilities | United States | Nasdaq | |
| 28 | $294M | Utilities | Utilities | United States | Nasdaq | |
| 29 | $265M | Utilities | Utilities | United States | Nasdaq | |
| 30 | $236M | Utilities | Utilities | United States | Nasdaq | |
| 31 | $235M | Utilities | Utilities | United States | Nasdaq | |
| 32 | $204M | Utilities | Utilities | United States | Nasdaq | |
| 33 | $114M | Utilities | Utilities | United States | Nasdaq | |
| 34 | $98.9M | Utilities | Utilities | United States | Nasdaq | |
| 35 | $75.1M | Utilities | Utilities | United States | Nasdaq | |
| 36 | $34.2M | Utilities | Utilities | United States | Nasdaq | |
| 37 | $29.3M | Utilities | Utilities | United States | Nasdaq | |
| 38 | $24.7M | Utilities | Utilities | United States | Nasdaq | |
| 39 | $22.3M | Utilities | Utilities | United States | Nasdaq | |
| 40 | $12.4M | Utilities | Utilities | United States | Nasdaq | |
| 41 | $4.58M | Utilities | Utilities | United States | Nasdaq | |
| 42 | $2.19M | Utilities | Utilities | United States | Nasdaq | |
| 43 | $1.18M | Utilities | Utilities | United States | Nasdaq | |
| 44 | $0.67M | Utilities | Utilities | United States | Nasdaq |