Satyam has been working with GSK since 2002 in providing IT application development and support services, Mahindra Satyam said in a statement.
Bill Louv, Chief Information Officer, GSK said, "GSK is delighted to be able to extend our contract for another five years. We look forward to continuing to receive the high level of professionalism and commitment from Satyam and its associates that we have experienced over the past seven years."
"GSK's selection truly recognizes the competitive spirit and resolve of the associates of Mahindra Satyam, whose skills, commitment and delivery excellence were unmatched," said CP Gurnani, CEO of Mahindra Satyam.