| Rank | Name | Revenue | Price | Today | Price (30 days) | Country | |
|---|---|---|---|---|---|---|---|
 | 1 |  | NZ$145.40 B  | NZ$1.95 | 0.48% | 🇨🇳 China | |
| 2 |  | NZ$24.24 B | NZ$388.73 | 0.93% | 🇺🇸 USA | |
| 3 |  | NZ$18.63 B | NZ$35.65 | 1.41% | 🇯🇵 Japan | |
| 4 |  | NZ$14.28 B | NZ$56.31 | 1.47% | 🇺🇸 USA | |
| 5 |  | NZ$12.30 B | NZ$173.29 | 0.86% | 🇨🇦 Canada | |
| 6 |  | NZ$12.11 B | NZ$436.41 | 1.29% | 🇺🇸 USA | |
| 7 |  | NZ$11.68 B | NZ$36.98 | 0.61% | 🇯🇵 Japan | |
| 8 |  | NZ$11.15 B | NZ$36.29 | 1.53% | 🇯🇵 Japan | |
| 9 |  | NZ$11.12 B | NZ$31.21 | 2.00% | 🇯🇵 Japan | |
| 10 |  | NZ$10.59 B | NZ$136.43 | 0.05% | 🇨🇦 Canada | |
| 11 |  | NZ$7.07 B | NZ$18.71 | 1.19% | 🇯🇵 Japan | |
| 12 |  | NZ$6.81 B | NZ$42.49 | 1.39% | 🇯🇵 Japan | |
| 13 |  | NZ$4.34 B | NZ$28.08 | 0.90% | 🇯🇵 Japan | |
| 14 |  | NZ$4.10 B | NZ$18.55 | 1.05% | 🇯🇵 Japan | |
| 15 |  | NZ$3.20 B | NZ$2.65 | 0.88% | 🇮🇳 India | |
| 16 |  | NZ$2.86 B | NZ$41.32 | 0.19% | 🇯🇵 Japan | |
| 17 |  | NZ$2.81 B | NZ$22.91 | 2.19% | 🇯🇵 Japan | |
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| 18 |  | NZ$2.79 B | NZ$18.45 | 1.42% | 🇯🇵 Japan | |
| 19 |  | NZ$2.78 B | NZ$38.93 | 0.63% | 🇯🇵 Japan | |
| 20 |  | NZ$2.63 B | NZ$18.20 | 0.77% | 🇯🇵 Japan | |
| 21 |  | NZ$2.50 B | NZ$3.47 | 0.94% | 🇦🇺 Australia | |
| 22 |  | NZ$2.40 B | NZ$5.29 | 0.81% | 🇧🇷 Brazil | |
| 23 |  | NZ$2.14 B | NZ$4.66 | 1.39% | 🇦🇺 Australia | |
| 24 |  | NZ$1.67 B | NZ$30.81 | 1.00% | 🇫🇷 France | |
| 25 |  | NZ$1.65 B | NZ$24.94 | 0.11% | 🇯🇵 Japan | |
| 26 |  | NZ$1.63 B | NZ$1.58 | 2.81% | 🇹🇼 Taiwan | |
| 27 |  | NZ$1.06 B | NZ$7.07 | 0.06% | 🇵🇱 Poland | |
| 28 |  | NZ$0.55 B | NZ$15.14 | 0.47% | 🇮🇳 India | |
| 29 |  | NZ$0.53 B | NZ$0.18 | 0.56% | 🇹🇭 Thailand | |
| 30 |  | NZ$0.49 B | NZ$0.27 | 0.00% | 🇹🇭 Thailand | |
| 31 |  | NZ$0.29 B | NZ$427.60 | 0.74% | 🇨🇭 Switzerland | |
| 32 |  | NZ$60.16 M | NZ$4.70 | 1.68% | 🇸🇪 Sweden | |
List of the largest publicly traded railway operating companies by revenue.