TATA TECHNOLOGIES LIMITED revenue for the last year amounted to 51.17 B INR, the most of which — 39.87 B INR — came from its highest performing source at the moment, Services, the year earlier bringing 35.35 B INR. The greatest contribution to the revenue figure was made by India — last year it brought TATA TECHNOLOGIES LIMITED 18.41 B INR, and the year before that — 13.14 B INR.