| 380 | 410 | 401 | 407 | 549 | 645 | 658 | 680 | 687 | 749 | 778 | 848 |
| COGS | -236 | -271 | -258 | -245 | -372 | 430 | -435 | 421 | -424 | 472 | -494 | 525 |
| Gross profit | — | — | — | — | — | 214 | — | 259 | — | 276 | — | 323 |
| 542 | 619 | 604 | 572 | 838 | 104 | 973 | 115 | 962 | 132 | 1,125 | 151 |
| Operating profit (EBITDA) | 74 | 63 | 54 | 80 | 83 | 110 | 119 | 143 | 149 | 144 | 147 | 172 |
| OPM % | 19.5% | 15.4% | 13.6% | 19.7% | 15.1% | 17.1% | 18.1% | 21.1% | 21.6% | 19.3% | 18.9% | 20.3% |
| Depreciation | 6 | 7 | 9 | 12 | 12 | 12 | 12 | 12 | 12 | 15 | 17 | 21 |
| Interest | 0 | — | — | — | — | 1 | 0 | 1 | 1 | 1 | 1 | 1 |
| 9 | 13 | 18 | 19 | 18 | 32 | 21 | 53 | 57 | 55 | 48 | 48 |
| Profit before tax | 96 | 69 | 64 | 88 | 98 | 129 | 138 | 184 | 193 | 183 | 178 | 199 |
| Tax | 27 | 20 | 13 | 21 | 25 | 31 | 34 | 46 | 49 | 44 | 43 | 51 |
| Tax % | 28.5% | 28.8% | 20.4% | 24.2% | 26% | 24.3% | 24.7% | 25.2% | 25.2% | 23.9% | 24% | 25.6% |
| 69 | 49 | 51 | 67 | 72 | 98 | 104 | 137 | 144 | 140 | 136 | 148 |
| PAT margin % | 18.1% | 12% | 12.7% | 16.4% | 13.2% | 15.2% | 15.8% | 20.2% | 21% | 18.7% | 17.4% | 17.4% |
| EPS (₹) | 86.8 | 62.1 | 64.3 | 84 | 91.4 | 123.3 | 131.3 | 173.2 | 181.8 | 176.1 | 129.5 | 186.4 |
| EPS adjusted (₹) | — | — | — | — | — | 123.3 | — | 173.1 | — | 176 | — | 186.4 |
| 5.2% | 7.2% | 7.8% | 6% | 5.5% | 4.1% | 3.8% | 2.9% | 2.7% | 4.3% | 5.8% | 4% |
| Annual report | 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 Dec 2022 | Annual report for Mar 2023 | Annual report for Dec 2023 | Annual report for Mar 2024 | Annual report for Dec 2024 | Annual report for Mar 2025 | Annual report for Dec 2025 |