| Assets | — | — |
| Non-current assets | — | — |
| Property plant & equipment | 26,343.5a | 24,778.8a |
| Right-of-use assets | 15,429.5a | 426.1a |
| Capital work-in-progress | 47,374.8a | 32,305.1a |
| Goodwill | 938.9a | 938.9a |
| Other intangible assets | 7,672.7a | 7,622.4a |
| Intangible assets under development | 0a | 41.4a |
| Financial assets | — | — |
| Investments | 9,745.3a | 9,511.7a |
| Loans | 1,267.2a | 817.4a |
| Other financial assets | 22,693.8a | 26,098.9a |
| Deferred tax assets (net) | 2,962.5a | 2,658.9a |
| Other non-current assets | 41,873.8a | 38,607.9a |
| Total non-current assets | 176,302a | 143,807.5a |
| Current assets | — | — |
| Inventories | 26,377.2a | 27,669.5a |
| Financial assets | — | — |
| Investment | 36a | 48.9a |
| Trade receivables | 77,446.1a | 35,089.3a |
| Cash and cash equivalents | 848.2a | 1,093.9a |
| Bank balances other than above | 100,037.3a | 122,542.6a |
| Loans | 539.1a | 402.9a |
| Other financial assets | 2,921.9a | 2,955.1a |
| Current tax assets (net) | 6,823.7a | 8,306.9a |
| Other current assets | 18,727.9a | 14,683.9a |
| Assets held for disposal | 9.4a | 9.8a |
| Total current assets | 233,766.8a | 212,802.8a |
| Total assets | 410,068.8a | 356,610.3a |
| Equity and liabilities | — | — |
| Equity | — | — |
| Equity share capital | 8,791.8a | 2,930.7a |
| Other equity | 288,165.9a | 253,628.3a |
| Equity attributable to owners of the company | 296,957.7a | 256,559a |
| Non-controlling interest | 114.1a | 170.1a |
| Total equity | 297,071.8a | 256,729.1a |
| Liabilities | — | — |
| Non-current liabilities | — | — |
| Financial liabilities | — | — |
| Borrowings | 0a | 0a |
| Lease liabilities | 19.7a | 17.6a |
| Other financial liabilities | 1,502.8a | 1,502.8a |
| Provisions | 14,790.9a | 14,312.6a |
| Total non-current liabilities | 16,313.4a | 15,833a |
| Current liabilities | — | — |
| Financial liabilities | — | — |
| Borrowings | 37,704.5a | 33,565.4a |
| Lease liability | 5,034a | 4.8a |
| Trade payables | — | — |
| Total outstanding dues of micro enterprises and small enterprises | 349.4a | 282.9a |
| Total outstanding dues of creditors other than micro enterprises and small enterprises | 2,865.2a | 3,842.6a |
| Other financial liabilities | 16,638.9a | 11,192.8a |
| Other current liabilities | 27,738.3a | 30,271.2a |
| Provisions | 3,837.5a | 2,552.9a |
| Current tax liabilities (net) | 2,515.8a | 2,335.6a |
| Total current liabilities | 96,683.6a | 84,048.2a |
| Total liabilities | 112,997a | 99,881.2a |
| Total equity and liabilities | 410,068.8a | 356,610.3a |