BT500: Six companies with impressive m-cap growth

Their names may be unfamiliar but their success is breathtaking. Crunching numbers to get to our 500 listing , we uncovered six companies with market-cap growth averaging more than 1,000 per cent over the past year. Indian Infotech & Software Ltd, for instance, grew by 18,000 per cent. In a few instances, stratospheric share price movements will have piled up fortunes for the lucky - and informed - investors who believed in these companies.