Mindtree on Thursday reported net revenues of Rs.647.7 crore in the first quarter ended June 30, 2013, an increase of 15 per cent over the previous year. The company made a net profit of Rs.135.4 crore, an increase of 52 per cent over the corresponding quarter of the previous year. The company, with a workforce of over 12,000 employees, had 22 active customers at the end of the last quarter. — Special Correspondent