| 50 | 58 | 62 | 70 | 70 | 27 | 51 | 99 | 105 | 107 | 107 |
| COGS | -4 | — | — | 6 | 6 | 2 | 4 | 7 | 8 | 8 | 8 |
| Gross profit | — | — | — | 65 | 65 | 25 | 48 | 92 | 98 | 99 | 99 |
| 46 | 42 | 47 | 48 | 48 | 28 | 37 | 53 | 64 | 65 | 67 |
| 9 | 15 | 15 | 16 | 17 | -3 | 11 | 39 | 34 | 35 | 32 |
| OPM % | 17.1% | 26.2% | 24.3% | 23% | 24.2% | -9.8% | 21% | 39.7% | 32.2% | 32.2% | 30.1% |
| Depreciation | — | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 |
| Interest | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 3 |
| Profit before tax | 9 | 14 | 13 | 14 | 14 | -5 | 9 | 38 | 33 | 35 | 32 |
| Tax | 3 | 6 | 4 | 3 | 3 | -1 | 2 | 10 | 9 | 9 | 8 |
| Tax % | 31.7% | 38.8% | 33.2% | 18.3% | 19.9% | -25.1% | 25.5% | 25.4% | 25.5% | 25.1% | 24.5% |
| 6 | 9 | 9 | 11 | 11 | -4 | 7 | 29 | 25 | 26 | 24 |
| PAT margin % | 12.8% | 15.3% | 13.8% | 16.2% | 16.1% | -14.9% | 12.7% | 29% | 23.7% | 24.6% | 22.4% |
| EPS (₹) | 1.4 | 1.9 | 1.9 | 2.5 | 2.4 | -0.9 | 1.4 | 6.2 | 2.7 | 2.9 | 2.6 |
| EPS adjusted (₹) | — | — | — | — | 1.2 | -0.4 | 0.7 | 3.1 | 2.7 | 2.9 | 2.6 |
| 34.5% | 31.6% | 37.4% | 24.4% | 135.2% | — | 0% | 54.9% | 125.9% | 62.9% | — |
| 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 | — |