TCS’ subsidiaries as on June 30, 2017 include the following:
- Alti HR S.A.S.
- Alti Infrastructures Systemes & Reseaux S.A.S.
- Alti NV
- Alti S.A.
- Alti Switzerland S.A.
- APTOnline Limited (formerly APOnline Limited)
- C-Edge Technologies Limited
- CMC Americas Inc.
- CMC eBiz Inc.
- Diligenta 2 Limited (Dissolved w.e.f March 14, 2017)
- Diligenta Limited
- MahaOnline Limited
- MGDC S.C.
- MP Online Limited
- MS CJV Investments Corporation (Dissolved w.e.f January 24, 2017)
- Planaxis Technologies Inc.
- PT Financial Network Services (Liquidated w.e.f March 16, 2017 )
- PT Tata Consultancy Services Indonesia
- Tata America International Corporation
- Tata Consultancy Services (Africa) (PTY) Ltd.
- Tata Consultancy Services (China) Co., Ltd.
- Tata Consultancy Services (Philippines) Inc.
- Tata Consultancy Services (South Africa) (PTY) Ltd.
- Tata Consultancy Services (Thailand) Limited
- Tata Consultancy Services Argentina S.A.
- Tata Consultancy Services Asia Pacific Pte Ltd.
- Tata Consultancy Services Belgium S.A.
- Tata Consultancy Services Canada Inc.
- Tata Consultancy Services Chile S.A.
- Tata Consultancy Services Danmark ApS
- Tata Consultancy Services De Espana S.A.
- Tata Consultancy Services De Mexico S.A., De C.V.
- Tata Consultancy Services Deutschland GmbH
- Tata Consultancy Services Do Brasil Ltda (Formerly Tata Consultancy Services Do Brasil S.A.)
- Tata Consultancy Services France S.A.S.
- Tata Consultancy Services Japan, Ltd.
- Tata Consultancy Services Luxembourg S.A.
- Tata Consultancy Services Malaysia Sdn Bhd
- Tata Consultancy Services Netherlands BV
- Tata Consultancy Services Osterreich GmbH
- Tata Consultancy Services Portugal Unipessoal Limitada
- Tata Consultancy Services Qatar S.S.C.
- Tata Consultancy Services Sverige AB
- Tata Consultancy Services Switzerland Ltd.
- TATASOLUTION CENTER S.A.
- TCS e-Serve America, Inc.
- TCS e-Serve International Limited
- TCS Financial Solutions Australia Holdings Pty Limited
- TCS Financial Solutions Australia Pty Limited
- TCS Financial Solutions Beijing Co., Ltd. (formerly Financial Network Services (Beijing) Co., Ltd.)
- TCS FNS Pty Limited
- TCS Foundation ( formed under Section 8 of the Companies Act, 2013)
- TCS Iberoamerica SA
- TCS Inversiones Chile Limitada
- TCS Italia SRL
- TCS Solution Center S.A.
- TCS Uruguay S. A.
- TEAMLINK
- TESCOM (France) Software Systems Testing S.A.R.L.
- Tata Consultancy Services Saudi Arabia
- Technology Outsourcing S.A.C. (w.e.f 30.10.2015)