Consolidated figures · ₹ crore
| ₹ Cr | Mar 2016 | Mar 2017 | Mar 2018 | Mar 2019 | Mar 2020 | Mar 2021 | Mar 2022 | Mar 2023 | Mar 2024 | Mar 2025 | Mar 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2,275 | 2,594 | 3,205 | 5,087 | 5,154 | 4,825 | 5,754 | 6,925 | 5,478 | 3,996 | 4,745 | |
| COGS | — | — | — | 2,487 | 2,467 | 2,395 | 2,865 | 3,299 | 2,499 | 2,001 | 2,385 |
| Gross profit | — | — | — | 2,600 | 2,687 | 2,430 | 2,890 | 3,626 | 2,979 | 1,995 | 2,360 |
| 1,571 | 1,792 | — | 1,473 | 1,618 | 1,605 | 2,350 | 2,732 | 2,405 | 1,579 | 1,791 | |
| 704 | 801 | — | 1,127 | 1,069 | 826 | 539 | 894 | 574 | 416 | 569 | |
| OPM % | 31% | 30.9% | — | 22.2% | 20.8% | 17.1% | 9.4% | 12.9% | 10.5% | 10.4% | 12% |
| Depreciation | 126 | 159 | 182 | 195 | 290 | 285 | 326 | 309 | 335 | 316 | 313 |
| Interest | 119 | 123 | 104 | 105 | 221 | 203 | 241 | 311 | 369 | 241 | 224 |
| 4 | 12 | 26 | 29 | -25 | 39 | 89 | -63 | 64 | -15 | 75 | |
| Profit before tax | 225 | 257 | — | 865 | 533 | 377 | 62 | 211 | -66 | -156 | 107 |
| Tax | 65 | 40 | 133 | 278 | 109 | 111 | 15 | 84 | -9 | -33 | 51 |
| Tax % | 29% | 15.4% | — | 32.2% | 20.4% | 29.5% | 23.7% | 39.8% | -13.6% | -21.2% | 47.7% |
| 160 | 218 | 364 | 587 | 424 | 265 | 47 | 127 | -57 | -123 | 56 | |
| PAT margin % | 7% | 8.4% | 11.4% | 11.5% | 8.2% | 5.5% | 0.8% | 1.8% | -1% | -3.1% | 1.2% |
| EPS (₹) | — | — | — | 14 | 10.8 | 6.9 | 1.6 | 3.5 | -1.3 | -2.5 | 1.2 |
| EPS adjusted (₹) | 3.9 | 5.1 | 8.3 | 14 | 10.7 | 6.9 | 1.6 | 3.5 | -1.3 | -2.5 | 1.1 |
| 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 |
| ₹ Cr | Mar 2016 | Mar 2017 | Mar 2018 | Mar 2019 | Mar 2020 | Mar 2021 | Mar 2022 | Mar 2023 | Mar 2024 | Mar 2025 | Mar 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Equity capital | 79 | 80 | 80 | 81 | 81 | 79 | 80 | 80 | 80 | 98 | 98 |
| Reserves | 620 | 800 | 1,095 | 1,639 | 1,839 | 1,908 | 1,875 | 2,011 | 1,943 | 1,892 | 2,170 |
| Minority interest | — | 45 | 82 | 95 | 103 | 98 | 92 | 4 | — | — | — |
| 826 | 1,018 | 1,093 | 1,918 | 2,201 | 2,839 | 3,311 | 3,667 | 3,225 | 1,818 | 1,827 | |
| 1,116 | 968 | 1,361 | 3,280 | 2,985 | 3,148 | 3,401 | 3,103 | 3,083 | 1,719 | 2,251 | |
| Total equity & liabilities | 2,640 | 2,911 | 3,712 | 7,012 | 7,209 | 8,073 | 8,759 | 8,865 | 8,331 | 5,527 | 6,346 |
| 1,146 | 1,304 | 1,225 | 2,468 | 3,060 | 3,174 | 3,351 | 3,246 | 3,209 | 2,928 | 2,968 | |
| CWIP | 174 | 66 | 357 | 419 | 133 | 227 | 143 | 129 | 62 | 23 | 19 |
| Investments | 30 | 49 | 175 | 135 | 333 | 303 | 92 | 136 | 123 | 90 | 470 |
| 1,290 | 1,492 | 1,955 | 3,990 | 3,683 | 4,368 | 5,173 | 5,354 | 4,937 | 2,486 | 2,889 | |
| Total assets | 2,640 | 2,911 | 3,712 | 7,012 | 7,209 | 8,073 | 8,759 | 8,865 | 8,331 | 5,527 | 6,346 |
As reported in NSE results XBRL. Segment result is before tax and finance costs. ROCE uses that annual result divided by segment assets less liabilities.
Latest reported period · 31 Mar 2026 · ₹ crore
| Segment | Revenue | Result | Assets | Liabilities | Capital employed | ROCE % |
|---|---|---|---|---|---|---|
| Optical networking business | 4,486 | 606 | 5,399 | 1,969 | 3,430 | 17.67 |
| Digital and technology solutions | 284 | 3 |
| ₹ Cr | Mar 2016 | Mar 2017 | Mar 2018 | Mar 2019 | Mar 2020 | Mar 2021 | Mar 2022 | Mar 2023 | Mar 2024 | Mar 2025 | Mar 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 215 | 489 | 729 | 631 | 696 | 638 | 574 | 227 | 791 | 348 | 520 | |
| -156 | -232 | -582 | -1,172 | -627 | -619 | -471 | -58 | -209 | -89 | -507 | |
| -81 | -187 | -152 | 570 | -68 | 23 | 115 | -132 | -691 | -208 | -133 | |
| Net cash flow | -22 | 69 | -5 | 29 | 2 | 43 | 218 | 37 | -110 | 51 | -120 |
| Free cash flow | -9 | 276 | 279 | -201 | 313 | 192 | -94 | -138 | 522 | 215 | 327 |
| CFO / Operating profit % | 30.5% | 61% | — | 56% | 65.1% | 78.8% | 107.3% | 25.5% | 138.8% | 83.7% | 91.4% |
| 185 |
| 195 |
| — |
| — |
₹ crore by fiscal year