Zubin Dara Mistry

Tata Sons Pvt Ltd. is an investment holding company, which engages in the provision of management services. It involves in the areas of information technology, steel, automotive, infrastructure, telecom and media, tourism and travel, aerospace, and defense. The company was founded by Jamsetji Tata in 1868 and is headquartered in Mumbai, India.

Tata Teleservices Ltd. provides telecommunications services. It services include mobile services, wireless desktop phones, public booth telephony and wireline data services. The firm also provides Wi-Fi internet services, three-way conferencing and post-paid internet services. Tata Teleservices was founded by Ratan Naval Tata in 1996 and is headquartered in Mumbai, India.

The Institute of Electrical & Electronics Engineers, Inc. is a non-profit organization that owns and operates technical professional association. It provides membership and services, societies and communities support, publication services, and conferences and events. The company was founded in 1884 and is headquartered in New York, NY.

Tata International Ltd. provides international trade and logistical services. It offers leather products, distribution, agri trading, and minerals trading. The company was founded on November 30, 1962 and is headquartered in Mumbai, India.

Part of Tata Sons Pvt Ltd., Diligenta Ltd. is a British company that provides business process outsourcing services. The company is based in Peterborough, UK. The CEO of the company is Daniel Praveen.

Tata Consultancy Services Japan Ltd. offers information technology (IT) services and business solutions. It provides services for cognitive business operations, analytics, cloud infrastructure, cyber security, industrial engineering, automations, and artificial intelligence. Its products include CHROMA, ignio, TAP, TCS BaNCS, TCS MasterCraft, and Optumera. The company was founded on July 1, 2014 and is headquartered in Tokyo, Japan.

ATC Telecom Infrastructure Pvt Ltd. provides telecommunications infrastructure services. It engages in the deployment and commissioning of telecommunication towers across India to telecom service providers. The firm builds, rents, operates and manages telecom towers across India in addition to providing tower solutions to various downstream sectors. The company is headquartered in Mumbai, India.

HELA Systems Pvt Ltd. manufactures microwave systems and subsystems. It offers microwave products subsystem design and development. The company is headquartered in Hyderabad, India.

Tata Business Support Services Ltd. provides outsource contract center services. It offers business insights services, digital transformation, Omni-channel and outcome-focused services, online reputation management, auto insurance third party assurance, finance and accounting and human resources shared services. The firm serves in the industries, including telecom and media, retail and manufacturing. The company was founded in 2004 and is headquartered in Hyderabad, India.

Saankhya Labs Pvt Ltd. provides Software Defined Radio (SDR) based integrated circuits (ICs) and modules for video, audio and data communication. It offers products such as demodulator, modulator, multi-standard modems, and reference design kits. The company was founded by Parag Naik, Vishwakumara Kayargadde, and Hemant Mallapur in December 2006 and is headquartered in Bangalore, India.

TRIL IT4 Pvt Ltd. is a financing subsidiary/special purpose entity that was founded in 2014. The company is based in Mumbai, India.

Tata Value Homes Ltd. operates as a real estate development company. It offers property and project management, project sales and marketing, commercial and residential leasing services. The company is headquartered in Mumbai, India.

TCS Foundation operates as a foundation. The non-profit company is based in Mumbai, India.

Part of Tata Sons Pvt Ltd., Talace Pvt Ltd. is an Indian company that provides other business activity services. The company is based in Mumbai, India. Talace was founded in 2020.

Rohini Industrial Electricals Pvt Ltd. provides large turn-key electrical and instrumentation contracts for the power, process, industrial and commercial projects for public and private sector undertakings. The company was founded in 1983 and is headquartered in Mumbai, India.