| Income | — | — |
| Revenue from operations | 12,636.32a | 13,954.45a |
| Other income | 444.98a | 525.49a |
| Total income | 13,081.3a | 14,479.94a |
| Expenses | — | — |
| Cost of materials consumed | -837.29a | -1,644.15a |
| Purchase of stock-in-trade | -3,563.66a | -2,733.72a |
| Installation & maintenance charges | -7,183.93a | -7,766.47a |
| Changes in inventories of finished goods, work-in-progress and stock-in-trade | -252.56a | -332.28a |
| Employee benefit expense | -2,317.96a | -2,288.71a |
| Finance costs | -2,413.88a | -2,095.84a |
| Depreciation and amortization expense | -531.23a | -494.98a |
| Other expenses | -1,671.41a | -1,389.3a |
| Total expenses | -18,771.92a | -18,080.9a |
| Profit (loss) before share of profit (loss) of an associate/a joint venture and exceptional items | -5,690.61a | -3,600.97a |
| Share of net profit of associates and joint ventures accounted for using the equity method | 1.41a | 2.43a |
| Profit (loss) before exceptional items and tax | -5,689.2a | -3,598.54a |
| Exceptional items | — | — |
| Income | 0a | 0a |
| Expenses | 0a | 0a |
| Profit (loss) before tax | -5,689.2a | -3,598.54a |
| Tax expense | — | — |
| Current tax | 0a | 0a |
| Deferred tax | 0a | 0a |
| Profit (loss) for the period | -5,689.2a | -3,598.54a |
| Other comprehensive income | — | — |
| Items that will not be reclassified to profit or loss | — | — |
| Remeasurements of defined benefit plans | -212.05a | -607.9a |
| Change in fair value of equity instrument through OCI | 0a | 0a |
| Income tax relating to items that will not be reclassified to profit or loss | 0a | 0a |
| Items that will be reclassified to profit or loss | 0a | 0a |
| Income tax relating to items that will be reclassified to profit or loss | 0a | 0a |
| Total comprehensive income for the period | -5,901.25a | -4,206.44a |