| (Rs. in Millions) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| Profit Before Tax | 15730.86 | 13165.29 | 10502.72 | 9120.61 | 6680.20 |
| Adjustment | 167.26 | 788.37 | 1865.96 | 529.89 | -128.21 |
| Changes In working Capital | -3860.05 | -5364.68 | -4246.42 | -1472.94 | 1510.78 |
| Cash Flow after changes in Working Capital | 12038.07 | 8588.98 | 8122.26 | 8177.56 | 8062.77 |
| Cash Flow from Operating Activities | 7129.62 | 5466.93 | 5198.29 | 5858.71 | 6567.96 |
| Cash Flow from Investing Activities | -2516.24 | -291.24 | -1100.69 | -3926.10 | -4937.84 |
| Cash Flow from Financing Activities | -4158.13 | -3152.58 | -3456.48 | -2231.37 | -1276.88 |
| Net Cash Inflow / Outflow | 455.25 | 2023.11 | 641.12 | -298.76 | 353.24 |
| Opening Cash & Cash Equivalents | 3258.83 | 1236.45 | 563.67 | 862.72 | 532.63 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | -90.72 | -34.13 | 0 | 0 | 0 |
| Cash & Cash Equivalent of Subsidiaries under liquidations | 0 | 0 | 0 | 0 | 0 |
| Translation adjustment on reserves / op cash balalces frgn subsidiaries | 0 | 0 | 0 | 0 | 0 |
| Effect of Foreign Exchange Fluctuations | -5.36 | 33.40 | 31.66 | -0.29 | -23.15 |
| Closing Cash & Cash Equivalent | 3618.00 | 3258.83 | 1236.45 | 563.67 | 862.72 |