Xansa plc, trading as Xansa, was a British outsourcing and technology company and was quoted on the London Stock Exchange unt ... il 17 October 2007 when the purchase of Xansa by Steria was completed and the company was delisted. Its headquarters were in Reading, Berkshire, England, and it had a major presence in India. In the 2007 financial year the company had a turnover of UK£379.7 million. read more