Hey as CMC Limited is an information technology services, consulting and software company having its headquarters in New Delhi, India CMC is part of the TATA Group and is owned by Tata Consultancy Services.

About Tata Consultancy Services Ltd. (TCS)
Tata Consultancy Services is an IT services, consulting and business solutions organization that delivers real results to global business, ensuring a level of certainty no other firm can match

Other subsidiaries of TCS
ALTI HR S.A.S.
ALTI INFRASTRUCTURES SYSTEMES & RESEAUX S.A.S.
ALTI NV
Alti S.A.
ALTI Switzerland S.A.
APONLINE Limited
C-Edge Technologies Limited
CMC Americas Inc
CMC eBiz Inc
CMC Limited
Diligenta 2 Limited
Diligenta Limited
MahaOnline Limited
MGDC S.C.
MP Online Limited
MS CJV Investments Corporation
PLANAXIS TECHNOLOGIES INC
PT Financial Network Services
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.
TCS FNS Pty Limited
TCS Foundation
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.