| (Rs. in Million) |
| Particulars | Mar2023 | Mar2022 | Mar2021 | Mar2020 | Mar2019 |
| Profit Before Tax | 25699.04 | 25282.77 | 24773.32 | 22522.81 | 22669.87 |
| Adjustment | -137.67 | 616.96 | 582.95 | 443.25 | -129.10 |
| Changes In working Capital | -1050.74 | -335.95 | 951.34 | -29.38 | 898.25 |
| Cash Flow after changes in Working Capital | 24510.63 | 25563.78 | 26307.61 | 22936.68 | 23439.02 |
| Cash Flow from Operating Activities | 17584.15 | 18561.53 | 19195.06 | 15218.19 | 13796.12 |
| Cash Flow from Investing Activities | 1371.39 | -1673.20 | 458.13 | -13841.09 | 2208.29 |
| Cash Flow from Financing Activities | -16654.80 | -17334.69 | -15898.01 | -473.54 | -12496.96 |
| Net Cash Inflow / Outflow | 2300.74 | -446.36 | 3755.18 | 903.56 | 3507.45 |
| Opening Cash & Cash Equivalents | 16799.73 | 16948.28 | 13315.94 | 11562.69 | 8060.99 |
| 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 | 1300.32 | 297.81 | -122.84 | 849.69 | -5.75 |
| Closing Cash & Cash Equivalent | 20400.79 | 16799.73 | 16948.28 | 13315.94 | 11562.69 |