| Assets | — | — |
| Non-current assets | — | — |
| Property, plant and equipment | 760,151.9a | 501,260.9a |
| Capital work-in-progress | 61,882.7a | 67,827.7a |
| Goodwill | 76,817.8a | 63,454.9a |
| Other intangible assets | 100,315.2a | 54,897.6a |
| Intangible assets under development | 459.2a | 284.1a |
| Right of use assets | 8,357.3a | 9,162.7a |
| Investments accounted using equity method | 3,001.2a | 9,689.4a |
| Financial assets | — | — |
| Investments | 19,972.8a | 17,952.1a |
| Loans | 162.1a | 83.1a |
| Other financial assets | 29,331.6a | 14,572.3a |
| Deferred tax assets (net) | 650.9a | 49a |
| Income tax assets (net) | 8,579.1a | 4,560.3a |
| Other non-current assets | 29,917.7a | 32,642.3a |
| Total non-current assets | 1,099,599.5a | 776,436.4a |
| Current assets | — | — |
| Inventories | 95,629.8a | 83,297.4a |
| Financial assets | — | — |
| Investments | 28,590.7a | 54,848a |
| Trade receivables | 58,902.5a | 42,781.6a |
| Cash and cash equivalents | 4,672.1a | 5,535.8a |
| Bank balances other than cash and cash equivalents | 12,061.1a | 2,296.3a |
| Loans | 100a | 89.1a |
| Other financial assets | 12,986.8a | 23,103.5a |
| Income tax assets (net) | 580a | 0.7a |
| Other current assets | 22,472.1a | 19,482.3a |
| Total current assets | 235,995.1a | 231,434.7a |
| Assets held for sale | 1,376.9a | 149a |
| Total assets | 1,336,971.5a | 1,008,020.1a |
| Equity and liabilities | — | — |
| Equity | — | — |
| Equity share capital | 2,946.8a | 2,886.9a |
| Other equity | 704,115.3a | 599,387.8a |
| Non-controlling interest | 31,865.9a | 559.4a |
| Share application money pending allotment | 5.6a | 0.1a |
| Liabilities | — | — |
| Non-current liabilities | — | — |
| Financial liabilities | — | — |
| Borrowings | 157,807.7a | 53,077.8a |
| Lease liabilities | 8,682.1a | 9,421.1a |
| Other financial liabilities | 2,878.2a | 2,408.6a |
| Provisions | 8,920.9a | 6,705.7a |
| Deferred tax liabilities (net) | 95,794.4a | 64,477.8a |
| Other non-current liabilities | 304.9a | 35.3a |
| Total non-current liabilities | 274,388.2a | 136,126.3a |
| Current liabilities | — | — |
| Financial liabilities | — | — |
| Borrowings | 72,502.2a | 49,906.1a |
| Lease liabilities | 2,029.8a | 1,624.5a |
| Trade payables | — | — |
| Total outstanding dues of micro and small enterprises | 2,725.2a | 2,541.9a |
| Total outstanding dues of other than micro and small enterprises | 90,549.6a | 82,241.4a |
| Other financial liabilities | 65,523.2a | 53,269.2a |
| Other current liabilities | 66,921.8a | 57,066.8a |
| Provisions | 3,502.1a | 2,575a |
| Current tax liabilities (net) | 19,895.8a | 19,834.7a |
| Total current liabilities | 323,649.7a | 269,059.6a |
| Total equity and liabilities | 1,336,971.5a | 1,008,020.1a |