In the past three decades, Tata Industries has promoted and incubated Tata ventures in several tech-based sectors, including control systems, information technology, financial services, auto components, aerospace and defence, telecom hardware and telecommunication services, high tech food processing, edtech - digital classrooms and e-retail. 

The current key portfolio companies of Tata Industries are:

• Tata ClassEdge – Technology driven teaching-learning solutions and digital classrooms.
• Inzpera Healthsciences - Therapeutically efficacious and palatable products for the paediatric market.

Tata Industries also houses business divisions that support the Tata group centre and Tata companies: 

• Tata Strategic Management Group - Strategy centre of excellence for the Tata group, which works with the Chairman's Office and the leadership of Tata companies to develop and implement business strategy.
• Tata iQ – Big data and analytics centre of excellence, supporting Tata companies drive business results through data engineering and advanced analytics.
  

Apart from the above, Tata Industries is also an investment holding company for the group and holds stakes in select Tata companies.

Tata Industries, also holds a global portfolio of investments in technology companies and in funds which invest in deep tech. This global portfolio is held through its wholly owned subsidiary in Singapore – Qubit Investments.