| 76 | 82 | 96 | 112 | 118 | 119 | 145 | 164 | 180 | 191 | 209 |
| COGS | -0 | -5 | -31 | -41 | -40 | 35 | 47 | -54 | -62 | -62 | — |
| Gross profit | — | — | — | — | — | 83 | 99 | — | — | — | — |
| 55 | 62 | 105 | 123 | 126 | 48 | 59 | 178 | 196 | 200 | 168 |
| Operating profit (EBITDA) | 21 | 25 | 23 | 29 | 32 | 36 | 39 | 41 | 45 | 53 | 56 |
| OPM % | 27.4% | 30.7% | 24.2% | 26.1% | 26.9% | 30% | 27.2% | 25% | 25.1% | 27.9% | 26.9% |
| Depreciation | 5 | 6 | — | 6 | 7 | 8 | 8 | 10 | 11 | 13 | 15 |
| Interest | — | — | — | — | — | 0 | 0 | — | — | 0 | 0 |
| 8 | 8 | 9 | 9 | 9 | 8 | 8 | 11 | 15 | 15 | 19 |
| Profit before tax | 24 | 27 | 28 | 32 | 33 | 36 | 40 | 43 | 49 | 56 | 55 |
| Tax | 8 | 9 | 10 | 9 | 9 | 9 | 10 | 11 | 13 | 14 | 14 |
| Tax % | 34.3% | 35% | 34.5% | 28.9% | 26.5% | 24.4% | 25.9% | 25.8% | 25.6% | 25.4% | 25% |
| 15 | 18 | 18 | 23 | 25 | 27 | 29 | 32 | 36 | 41 | 41 |
| PAT margin % | 20.5% | 21.5% | 18.8% | 20.6% | 20.9% | 22.8% | 20.2% | 19.3% | 20.2% | 21.7% | 19.8% |
| EPS (₹) | 35.2 | 40 | 41.2 | 52.6 | 42.5 | — | — | 72.6 | 82.7 | 46.8 | 94.4 |
| EPS adjusted (₹) | — | — | — | — | — | 61.7 | 66.8 | — | — | — | — |
| 11.4% | 10% | 21.8% | 9.5% | 11.8% | — | — | 9.6% | 9.7% | 21.4% | 10.6% |
| 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 | Annual report for Mar 2026 |