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Contact details for TCS CA issued certificates


Tata Consultancy Services Limited (TCS) ceased its operations of Certifying Authority (CA) from 07th Oct 2017. Please contact TCS CA Media Incharge for any queries on TCS CA issued certificates.  

Contact Us

TCS CA Media Incharge
TCS CA, Innovation Labs,
Deccan Park, Plot No. 1, Survey No. 64/2,
Software Units Layout, Serilingampally Mandal,
Madhapur, Hyderabad, Telangana – 500 081, India.


Note: TCS has declared the end of support of the Public Key Infrastructure (PKI) products listed below.

[All variants of the following products: CRLFetcher, Dhruvam, Dhruvam Lite, FileSigner, FileVerifier, FormSigner, KryptoSigner, Online Certificate Status Protocol (OCSP), Saakshi Timestamping, Security Services Framework (SSF)].