| Months | 12 | 12 | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | PR | AR | AR | AR | AR |
| FaceValue | 5.00 | 5.00 | 5.00 | 5.00 | 5.00 |
| No. of Equity Shares (in Lacs) | 6093.00 | 6092.94 | 6092.94 | 6092.94 | 6092.94 |
| | | | | | |
| EQUITIES AND LIABILITIES | | | | | |
| SHAREHOLDER'S FUNDS | | | | | |
| Equity Share Capital | 304.65 | 304.65 | 304.65 | 304.65 | 304.65 |
| Preference Share Capital | 0.00 | 24.22 | 4.58 | 4.56 | 4.53 |
| Total Share Capital | 304.65 | 328.87 | 309.23 | 309.21 | 309.18 |
| | | | | | |
| Reserves and Surplus | 12075.54 | 11518.56 | 10921.38 | 10450.90 | 9882.45 |
| Total Reserves and Surplus | 12075.54 | 11518.56 | 10921.38 | 10450.90 | 9882.45 |
| Total Shareholders Funds | 12380.19 | 11847.43 | 11230.61 | 10760.11 | 10191.63 |
| Minority Interest | 106.39 | 103.31 | 101.82 | 101.11 | 103.99 |
| | | | | | |
| NON-CURRENT LIABILITIES | | | | | |
| Long Term Borrowings | 24.25 | 0.00 | 44.55 | 50.91 | 57.27 |
| Other Long Term Liabilities | 693.22 | 762.44 | 662.96 | 579.37 | 590.13 |
| Long Term Provisions | 92.09 | 79.16 | 74.82 | 86.72 | 137.62 |
| Total Non-Current Liabilities | 809.56 | 841.60 | 782.33 | 717.00 | 785.02 |
| | | | | | |
| CURRENT LIABILITIES | | | | | |
| Short Term Borrowings | 0.00 | 2.01 | 6.36 | 6.36 | 0.00 |
| Trade Payables | 224.30 | 281.01 | 382.06 | 422.29 | 269.26 |
| Other Current Liabilities | 894.28 | 891.52 | 892.77 | 923.21 | 1027.82 |
| Short Term Provisions | 61.15 | 71.16 | 68.99 | 71.37 | 32.43 |
| Total Current Liabilities | 1179.73 | 1245.70 | 1350.18 | 1423.23 | 1329.51 |
| | | | | | |
| Total Capital And Liabilities | 14475.87 | 14038.04 | 13464.94 | 13001.45 | 12410.15 |
| | | | | | |
| ASSETS | | | | | |
| NON-CURRENT ASSETS | | | | | |
| Tangible Assets | 6582.83 | 6012.16 | 5616.61 | 5716.22 | 5654.37 |
| Intangible Assets | 4.00 | 2.60 | 4.08 | 6.49 | 8.26 |
| Capital Work-In-Progress | 845.97 | 878.33 | 823.04 | 744.71 | 922.56 |
| Intangible Assets Under Development | 0.00 | 14.32 | 13.70 | 10.73 | 0.00 |
| Fixed Assets | 7432.80 | 6907.41 | 6457.43 | 6478.15 | 6585.19 |
| Non-Current Investments | 1009.44 | 1107.06 | 1091.48 | 1207.04 | 1211.12 |
| Deferred Tax Assets [Net] | 32.49 | 82.15 | 92.53 | 108.22 | 69.48 |
| Long Term Loans And Advances | 54.50 | 45.55 | 41.29 | 46.92 | 78.18 |
| Other Non-Current Assets | 1103.42 | 1609.90 | 1660.81 | 1487.05 | 1249.24 |
| Total Non-Current Assets | 9632.65 | 9752.07 | 9343.54 | 9327.38 | 9193.21 |
| | | | | | |
| | | | | | |
| CURRENT ASSETS | | | | | |
| Current Investments | 110.00 | 0.00 | 121.78 | 0.00 | 50.00 |
| Inventories | 49.93 | 50.22 | 37.18 | 30.68 | 23.97 |
| Trade Receivables | 399.98 | 333.63 | 216.00 | 181.72 | 160.81 |
| Cash And Cash Equivalents | 3663.10 | 3296.09 | 3102.12 | 2917.84 | 2492.81 |
| Short Term Loans And Advances | 16.16 | 15.46 | 14.19 | 11.60 | 15.85 |
| OtherCurrentAssets | 604.05 | 590.57 | 630.13 | 532.23 | 473.50 |
| Total Current Assets | 4843.22 | 4285.97 | 4121.40 | 3674.07 | 3216.94 |
| | | | | | |
| Total Assets | 14475.87 | 14038.04 | 13464.94 | 13001.45 | 12410.15 |
| | | | | | |
| OTHER INFORMATION | | | | | |
| | | | | | |
| CONTINGENT LIABILITIES, COMMITMENTS | | | | | |
| Contingent Liabilities | 0.00 | 2252.70 | 2163.70 | 2224.27 | 2212.09 |
| | | | | | |
| BONUS DETAILS | | | | | |
| Bonus Equity Share Capital | 0.00 | 239.66 | 239.66 | 239.66 | 239.66 |
| | | | | | |
| NON-CURRENT INVESTMENTS | | | | | |
| Non-Current Investments Quoted Market Value | 0.00 | 563.97 | 567.43 | 689.49 | 765.19 |
| Non-Current Investments Unquoted Book Value | 0.00 | 615.43 | 599.85 | 593.63 | 586.26 |