Persistent Systems Ltd.

Persistent Systems is aiming to double the revenues in four years to $2 billion, a day after the company achieved its $1 billion in annualised revenue by posting a 40 per cent rise in the topline to $255 million in the September quarter. As per the company, its quarterly revenues stood at $125 million three years ago, and the rate of doubling will take longer at four years now, given that it will be a bigger size.

Persistent Systems is a global company specializing in software product and technology services.