TCS’ subsidiaries as on March 31, 2012 include the following:
- Tata America International Corporation
- CMC Limited
- CMC Americas Inc
- APONLINE Limited
- WTI Advanced Technology Limited
- Tata Consultancy Services Asia Pacific Pte Ltd.
- Tata Consultancy Services Malaysia Sdn Bhd
- Tata Consultancy Services Japan Ltd.
- Tata Information Technology (Shanghai) Company Limited
- TCS Iberoamerica SA
- TCS Solution Center S.A.
- Tata Consultancy Services Argentina S.A.
- Tata Consultancy Services De Mexico S.A., De C.V.
- TCS Inversiones Chile Limitada
- Tata Consultancy Services De Espana S.A.
- Tata Consultancy Services Do Brasil Ltda
- Tata Consultancy Services Deutschland GmbH
- Tata Consultancy Services Netherlands BV
- Tata Consultancy Services Sverige AB
- Tata Consultancy Services Belgium SA
- TCS Italia SRL
- Diligenta Limited
- TCS FNS Pty Limited
- Tata Consultancy Services Portugal Unipessoal Limitada
- Tata Consultancy Services Chile S.A.
- TCS Financial Solutions Australia Holdings Pty Limited
- TCS Financial Solutions Australia Pty Limited
- PT Financial Network Services
- Tata Consultancy Services Luxembourg S.A
- Tata Consultancy Services Canada Inc.
- C-Edge Technologies Limited
- MP Online Limited
- Tata Consultancy Services Switzerland Ltd
- Tata Consultancy Services France SAS
- TCS Management Pty Ltd.
- Tata Consultancy Services (China) Co., Ltd.
- PT Tata Consultancy Services Indonesia
- TATASOLUTION CENTER S.A
- Financial Network Services (Beijing) Co. Ltd.
- Tata Consultancy Services Morocco SARL AU
- Tata Consultancy Services (Africa) (PTY) Ltd.
- Tata Consultancy Services (South Africa) (PTY) Ltd.
- Tata Consultancy Services (Thailand) Limited
- Tata Consultancy Services (Philippines) Inc.
- TCS e-Serve Limited
- TCS e-Serve International Limited
- TCS e-Serve America, Inc
- TCS Uruguay S.A.
- MGDC S.C.
- Diligenta 2 Limited
- MahaOnline Limited
- RETAIL FULLSERVE LIMITED
- MSCJV Investment Corporation
- CMC eBiz Inc
- Tata Consultancy Services Qatar S. S. C.
- Nippon TCS Solution Center Limited
- Tata Consultancy Services Osterreich GmbH
- Tata Consultancy Services Danmark ApS