| (Rs. in Millions) |
| Particulars | Mar 2025 | Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 |
| Profit Before Tax | 8684.40 | 8819.10 | 7158.70 | 6790.40 | 6312.10 |
| Adjustment | 2791.10 | 2295.70 | 1611.40 | 985.60 | 785.40 |
| Changes In working Capital | 21.00 | 463.00 | 1231.70 | 1019.10 | 780.70 |
| Cash Flow after changes in Working Capital | 11496.50 | 11577.80 | 10001.80 | 8795.10 | 7878.20 |
| Cash Flow from Operating Activities | 9803.30 | 9710.90 | 8456.80 | 7321.10 | 6535.00 |
| Cash Flow from Investing Activities | -9560.20 | -7691.20 | -11626.80 | -11329.80 | -7705.00 |
| Cash Flow from Financing Activities | 582.90 | -774.90 | 2945.40 | 4217.70 | 386.10 |
| Net Cash Inflow / Outflow | 826.00 | 1244.80 | -224.60 | 209.00 | -783.90 |
| Opening Cash & Cash Equivalents | 1331.50 | 86.70 | 311.30 | 102.30 | 886.20 |
| 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 | 2157.50 | 1331.50 | 86.70 | 311.30 | 102.30 |