| 121 | 98 | 97 | 106 | 89 | 94 | 125 | 132 | 0 | 0 | 92 |
| COGS | -89 | -72 | -81 | -90 | -73 | 83 | 112 | 118 | 0 | 0 | 78 |
| Gross profit | — | — | — | — | — | 12 | 13 | 14 | — | — | 14 |
| 205 | 165 | 172 | 192 | 158 | 7 | 7 | 8 | 0 | 0 | 10 |
| 5 | 6 | 6 | 5 | 5 | 5 | 5 | 6 | 0 | 0 | 4 |
| OPM % | 4.5% | 5.6% | 5.8% | 4.6% | 5.2% | 5.4% | 4.4% | 4.5% | — | — | 4.7% |
| Depreciation | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 |
| Interest | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Profit before tax | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 0 | 0 | 4 |
| Tax | — | — | 1 | 1 | — | 1 | 1 | 1 | 0 | 0 | 1 |
| Tax % | — | — | 35% | 25.5% | — | 23.8% | 20.3% | 27.9% | — | — | 23.1% |
| 3 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 0 | 0 | 3 |
| PAT margin % | 2.3% | 1.9% | 1.9% | 2% | 2.2% | 2.4% | 2.3% | 2% | — | — | 2.9% |
| EPS (₹) | 4.6 | 3.1 | 3 | 3.5 | 4.4 | 6.6 | — | — | — | — | 4.5 |
| EPS adjusted (₹) | — | — | — | — | 3.3 | 3.8 | 4.8 | 4.3 | — | — | 4.5 |
| 0% | 0% | 0% | 40% | 27.1% | 18.1% | — | — | — | — | 33.3% |
| Annual report | Annual report for Mar 2016 | Annual report for Mar 2017 | Annual report for Mar 2018 | Annual report for Mar 2019 | Annual report for Mar 2020 | Annual report for Mar 2021 | Annual report for Mar 2022 | Annual report for Mar 2023 | Annual report for Mar 2024 | Annual report for Mar 2025 | — |