| Rank | Company | Total assets | Sector | Industry | Country | Exchange |
|---|---|---|---|---|---|---|
| 1 | $233B | Utilities | Utilities | United States | NYSE | |
| 2 | $201B | Utilities | Utilities | United States | NYSE | |
| 3 | $162B | Utilities | Utilities | United States | NYSE | |
| 4 | $145B | Utilities | Utilities | United States | NYSE | |
| 5 | $122B | Utilities | Utilities | United States | NYSE | |
| 6 | $115B | Utilities | Utilities | United States | NYSE | |
| 7 | $96.2B | Utilities | Utilities | United States | NYSE | |
| 8 | $81.8B | Utilities | Utilities | United States | NYSE | |
| 9 | $79.0B | Utilities | Utilities | United States | NYSE | |
| 10 | $76.5B | Utilities | Utilities | United States | NYSE | |
| 11 | $74.1B | Utilities | Utilities | United States | NYSE | |
| 12 | $68.5B | Utilities | Utilities | United States | NYSE | |
| 13 | $63.4B | Utilities | Utilities | United States | NYSE | |
| 14 | $61.5B | Utilities | Utilities | United States | NYSE | |
| 15 | $60.6B | Utilities | Utilities | United States | NYSE | |
| 16 | $58.8B | Utilities | Utilities | United States | NYSE | |
| 17 | $58.2B | Utilities | Utilities | United States | NYSE | |
| 18 | $56.2B | Utilities | Utilities | United States | NYSE | |
| 19 | $54.2B | Utilities | Utilities | United States | NYSE | |
| 20 | $52.8B | Utilities | Utilities | United States | NYSE | |
| 21 | $51.2B | Utilities | Utilities | United States | NYSE | |
| 22 | $48.3B | Utilities | Utilities | United States | NYSE | |
| 23 | $48.0B | Utilities | Utilities | United States | NYSE | |
| 24 | $46.4B | Utilities | Utilities | United States | NYSE | |
| 25 | $46.3B | Utilities | Utilities | United States | NYSE | |
| 26 | $46.3B | Utilities | Utilities | United States | NYSE | |
| 27 | $42.6B | Utilities | Utilities | United States | NYSE | |
| 28 | $40.9B | Utilities | Utilities | United States | NYSE | |
| 29 | $39.9B | Utilities | Utilities | United States | NYSE | |
| 30 | $37.5B | Utilities | Utilities | United States | NYSE | |
| 31 | $36.5B | Utilities | Utilities | United States | NYSE | |
| 32 | $35.2B | Utilities | Utilities | United States | NYSE | |
| 33 | $32.6B | Utilities | Utilities | United States | NYSE | |
| 34 | $31.6B | Utilities | Utilities | United States | NYSE | |
| 35 | $28.5B | Utilities | Utilities | United States | NYSE | |
| 36 | $24.0B | Utilities | Utilities | United States | NYSE | |
| 37 | $21.4B | Utilities | Utilities | United States | NYSE | |
| 38 | $19.9B | Utilities | Utilities | United States | NYSE | |
| 39 | $19.0B | Utilities | Utilities | United States | NYSE | |
| 40 | $17.7B | Utilities | Utilities | United States | NYSE | |
| 41 | $16.8B | Utilities | Utilities | United States | NYSE | |
| 42 | $16.3B | Utilities | Utilities | United States | NYSE | |
| 43 | $15.6B | Utilities | Utilities | United States | NYSE | |
| 44 | $14.6B | Utilities | Utilities | United States | NYSE | |
| 45 | $14.1B | Utilities | Utilities | United States | NYSE | |
| 46 | $14.1B | Utilities | Utilities | United States | NYSE | |
| 47 | $13.6B | Utilities | Utilities | United States | NYSE | |
| 48 | $12.5B | Utilities | Utilities | United States | NYSE | |
| 49 | $11.0B | Utilities | Utilities | United States | NYSE | |
| 50 | $10.9B | Utilities | Utilities | United States | NYSE | |
| 51 | $10.5B | Utilities | Utilities | United States | NYSE | |
| 52 | $10.5B | Utilities | Utilities | United States | NYSE | |
| 53 | $10.2B | Utilities | Utilities | United States | NYSE | |
| 54 | $8.81B | Utilities | Utilities | United States | NYSE | |
| 55 | $8.54B | Utilities | Utilities | United States | NYSE | |
| 56 | $8.40B | Utilities | Utilities | United States | NYSE | |
| 57 | $8.02B | Utilities | Utilities | United States | NYSE | |
| 58 | $7.84B | Utilities | Utilities | United States | NYSE | |
| 59 | $7.71B | Utilities | Utilities | United States | NYSE | |
| 60 | $7.20B | Utilities | Utilities | United States | NYSE | |
| 61 | $6.79B | Utilities | Utilities | United States | NYSE | |
| 62 | $6.59B | Utilities | Utilities | United States | NYSE | |
| 63 | $6.44B | Utilities | Utilities | United States | NYSE | |
| 64 | $6.36B | Utilities | Utilities | United States | NYSE | |
| 65 | $5.95B | Utilities | Utilities | United States | NYSE | |
| 66 | $5.50B | Utilities | Utilities | United States | NYSE | |
| 67 | $4.44B | Utilities | Utilities | United States | NYSE | |
| 68 | $4.18B | Utilities | Utilities | United States | NYSE | |
| 69 | $4.17B | Utilities | Utilities | United States | NYSE | |
| 70 | $4.16B | Utilities | Utilities | United States | NYSE | |
| 71 | $3.36B | Utilities | Utilities | United States | NYSE | |
| 72 | $2.77B | Utilities | Utilities | United States | NYSE | |
| 73 | $2.41B | Utilities | Utilities | United States | NYSE | |
| 74 | $2.40B | Utilities | Utilities | United States | NYSE | |
| 75 | $2.22B | Utilities | Utilities | United States | NYSE | |
| 76 | $1.72B | Utilities | Utilities | United States | NYSE | |
| 77 | $818M | Utilities | Utilities | United States | NYSE | |
| 78 | $370M | Utilities | Utilities | United States | NYSE | |
| 79 | $87.6M | Utilities | Utilities | United States | NYSE | |
| 80 | $38.7M | Utilities | Utilities | United States | NYSE | |
| 81 | $38.4M | Utilities | Utilities | United States | NYSE |