Tata Communications is a global company with its roots in the emerging markets. Headquartered in Mumbai and Singapore, it has more than 8,000 employees across 38 countries.

The $3.2 billion company is listed on the Bombay Stock Exchange and the National Stock Exchange of India and is the flagship telecoms arm of the $103.3 billion Tata Group.

Head offices of this Company in India is located in Mumbai

Tata Communications
C-21 and C-36, G Block
Bandra Kurla Complex
Mumbai 400098

Other Offices of this Company in India are:

Pune
Pune-Alandi Road
Dighi, Pune 411015

New Delhi
5th Floor,
Next Gen Tower
New IDC Building
Opp Savitri Cinema,
GK- 1 New Delhi 110048

Kolkata
VSB 1/18 CIT Road
Scheme VII-M Ultadanga
Kolkata 700054

Chennai
VSB, No.4
Swami Sivananda Salai,
Chennai 600002

226 Red Hills Road
Kallikuppam, Ambattur
Chennai 600053


Subsidiaries

-Tata Communications Transformation Services (TCTS)

-Tata Communications Data Centers Limited (TCDC)

-Tata Communications Payment Solutions Limited (TCPSL)