TCS BaNCS has a customer base in excess of 280 institutions across 80 countries, and operates through the following eight regional offices across the globe.

BANGALORE

Address: Tata Consultancy Services, Unit 6, No. 78, 79 & 83 Whitefield,Bangalore – 560 066.
Phone: +91 80 6725 3000

BEIJING

Address: Tata Consultancy Services, 3rd Floor, Building B, Baoneng Center, 10 Futong East Street, Chaoyang District,Beijing 100102, China.
Phone: +86 10 64109968

DUBAI

Address: Tata Consultancy Services Ground Floor, Office No 1 Building, No 10 Dubai Internet City P.B. No. 5866,Dubai,United Arab Emirates.
Phone: +971 4 4523313

LONDON

Address: Tata Consultancy Services, 5th Floor, 2 Derry Street, Kensington, London City – W8 5TT
Phone: +44 20 7245 1800

 
NEW YORK

Address: Tata Consultancy Services, 1 World Financial Center, 21st Floor New York, NY 10281.
Phone: +1 212 313 6800

 
SINGAPORE

Address: Tata Consultancy Services60, Anson Road #18-01, Singapore 079914.
Phone: + 65 6372 4822

 
SYDNEY

Address: Tata Consultancy Services, L5, 76 Berry Street, North Sydney, NSW, 2060.
Phone: +61 2 8456 2800

 
ZURICH

Address: Tata Consultancy Services, Glatt Tower – P.O.Box 1418 CH-8301 Glattzentrum.
Phone: +41 44 832 10 10