Tata Consultancy Services (TCS), India's top software exporter, has secured a multimillion dollar, back-office accounting processes contract, from Singapore Airlines Cargo (SIA Cargo).

SIA Cargo, a wholly-owned subsidiary of Singapore Airlines, is the world's fourth-largest cargo airline in terms of international freight tonne kilometers. The Airline has a route network that covers more than 39 countries across the world.

Under the five-year agreement, TCS will provide service to its cargo revenue accounting back office processes.

SIA Cargo has had a relationship with TCS earlier as well. The Singapore-based carrier had outsourced its back-office revenue accounting processes to the Tata group company in 2004.