Amidst the 5 names, Infosys is the first to have surpassed the $0.5 bn mark. Though it is an achievement, the big 5 are nowhere close to Genpacts' revenue of over $1.5bn per year.

The pie chart view of why the acquisition of Progeon is paying dividends to Infosys, the first company to surpass the $0.5bn mark.