| Rank | Name | Earnings | Price | Today | Price (30 days) | Country | |
|---|---|---|---|---|---|---|---|
 | 1 |  | NZ$8.78 B  | NZ$391.28 | 0.80% | 🇺🇸 USA | |
| 2 |  | NZ$5.08 B | NZ$443.65 | 1.30% | 🇺🇸 USA | |
| 3 |  | NZ$4.89 B | NZ$175.08 | 0.78% | 🇨🇦 Canada | |
| 4 |  | NZ$4.32 B | NZ$1.92 | 0.00% | 🇨🇳 China | |
| 5 |  | NZ$4.24 B | NZ$56.75 | 1.67% | 🇺🇸 USA | |
| 6 |  | NZ$3.74 B | NZ$37.65 | 0.15% | 🇯🇵 Japan | |
| 7 |  | NZ$3.52 B | NZ$135.97 | 0.86% | 🇨🇦 Canada | |
| 8 |  | NZ$2.36 B | NZ$36.40 | 0.09% | 🇯🇵 Japan | |
| 9 |  | NZ$1.00 B | NZ$37.15 | 0.52% | 🇯🇵 Japan | |
| 10 |  | NZ$0.76 B | NZ$2.62 | 1.35% | 🇮🇳 India | |
| 11 |  | NZ$0.71 B | NZ$18.68 | 0.06% | 🇯🇵 Japan | |
| 12 |  | NZ$0.65 B | NZ$43.33 | 0.24% | 🇯🇵 Japan | |
| 13 |  | NZ$0.64 B | NZ$19.00 | 0.12% | 🇯🇵 Japan | |
| 14 |  | NZ$0.61 B | NZ$3.48 | 0.32% | 🇦🇺 Australia | |
| 15 |  | NZ$0.60 B | NZ$18.49 | 1.24% | 🇯🇵 Japan | |
| 16 |  | NZ$0.52 B | NZ$31.93 | 0.82% | 🇯🇵 Japan | |
| 17 |  | NZ$0.50 B | NZ$28.25 | 0.08% | 🇯🇵 Japan | |
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| 18 |  | NZ$0.33 B | NZ$41.40 | 0.24% | 🇯🇵 Japan | |
| 19 |  | NZ$0.31 B | NZ$31.05 | 0.75% | 🇫🇷 France | |
| 20 |  | NZ$0.30 B | NZ$39.11 | 0.23% | 🇯🇵 Japan | |
| 21 |  | NZ$0.30 B | NZ$0.18 | 0.00% | 🇹🇭 Thailand | |
| 22 |  | NZ$0.26 B | NZ$23.29 | 1.28% | 🇯🇵 Japan | |
| 23 |  | NZ$0.26 B | NZ$18.74 | 1.13% | 🇯🇵 Japan | |
| 24 |  | NZ$0.23 B | NZ$1.63 | 0.17% | 🇹🇼 Taiwan | |
| 25 |  | NZ$0.23 B | NZ$24.88 | 0.46% | 🇯🇵 Japan | |
| 26 |  | NZ$0.20 B | NZ$15.01 | 1.34% | 🇮🇳 India | |
| 27 |  | NZ$0.20 B | NZ$0.26 | 0.00% | 🇹🇭 Thailand | |
| 28 |  | NZ$0.19 B | NZ$4.69 | 0.00% | 🇦🇺 Australia | |
| 29 |  | NZ$0.11 B | NZ$421.09 | 0.00% | 🇨🇭 Switzerland | |
| 30 |  | NZ$3.85 M | NZ$4.76 | 0.55% | 🇸🇪 Sweden | |
| 31 |  | -NZ$0.11 Billion | NZ$5.14 | 0.35% | 🇧🇷 Brazil | |
| 32 |  | -NZ$0.64 Billion | NZ$7.15 | 1.75% | 🇵🇱 Poland | |
List of the largest publicly traded railway operating companies by earnings.