TCS operates through diversified business verticals:
Banking, Financial Services & Insurance (BFSI)
The largest revenue contributor for TCS.
Offers core banking solutions, digital banking transformation, and financial analytics.
Retail & Consumer Business
Helps global retailers implement e-commerce platforms, supply chain automation, and customer experience solutions.
Manufacturing & Industrial
Provides smart factory, IoT, and automation solutions to global manufacturers.
Telecom & Media
Delivers network modernization, AI-based customer analytics, and media streaming platforms.
Healthcare & Life Sciences
Offers digital health platforms, clinical data management, and regulatory technology solutions.
Public Sector & Utilities
Partners with governments and civic bodies to implement digital governance and smart city projects.
Global Presence and Workforce
TCS operates in 150+ locations across 46 countries.
It serves over 1,000 global clients, including many Fortune 500 companies.
As of 2025, TCS employs more than 600,000 professionals, making it one of the largest private-sector employers in India.
The company emphasizes continuous learning through its “TCS Elevate” program and digital certification initiatives.