| (Rs. in Millions) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| Profit Before Tax | 4857.43 | 4134.55 | 3127.04 | 2843.38 | 2687.41 |
| Adjustment | -65.78 | 131.57 | 392.88 | 57.65 | 29.90 |
| Changes In working Capital | 691.16 | 237.33 | 147.65 | -2376.74 | -231.06 |
| Cash Flow after changes in Working Capital | 5482.81 | 4503.46 | 3667.57 | 524.29 | 2486.25 |
| Cash Flow from Operating Activities | 4232.64 | 3481.45 | 2733.23 | -237.26 | 1935.01 |
| Cash Flow from Investing Activities | 493.96 | -578.34 | 304.27 | -173.06 | 295.17 |
| Cash Flow from Financing Activities | -1525.21 | -2384.33 | -2021.20 | 981.54 | -2772.35 |
| Net Cash Inflow / Outflow | 3201.38 | 518.78 | 1016.29 | 571.22 | -542.17 |
| Opening Cash & Cash Equivalents | 7022.38 | 6503.60 | 5487.31 | 4916.09 | 5458.26 |
| Cash & Cash Equivalent on Amalgamation / Take over / Merger | 0 | 0 | 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 | 0 | 0 | 0 | 0 | 0 |
| Closing Cash & Cash Equivalent | 10223.76 | 7022.38 | 6503.60 | 5487.31 | 4916.09 |