Sep 10, 2025
Chennai has evolved into one of India’s fastest-growing IT hubs, home to thousands of software and consulting firms. With world-class infrastructure, a skilled workforce, and global connectivity, the city has become a preferred IT outsourcing destination.
In this guide, we highlight the top 10 service-based IT companies in Chennai (2025)—from global giants to rising stars like Gramosoft.
1. Tata Consultancy Services (TCS)
Founded: 1968
Core Services: IT Consulting, Cloud, AI, Enterprise Software
TCS is one of India’s most recognized IT service providers, with a strong base in Chennai. They deliver solutions across industries such as banking, healthcare, retail, and telecom.
2. Infosys
Founded: 1981
Core Services: Consulting, Automation, Business Process Outsourcing
Infosys is a global leader in enterprise IT services. Its Chennai operations focus on cloud solutions, automation frameworks, and consulting for enterprises.
3. Gramosoft (Rising Star)
Founded: 2022
Core Services: Generative AI, Web & Mobile App Development, Product Engineering, Cloud & Cybersecurity, UI/UX Design
Gramosoft stands out for its client-first approach and scalable digital transformation services. They cater to industries like social media, insurance, B2B, and airlines, delivering AI-powered, modern apps globally.
4. Cognizant
Founded: 1994
Core Services: Digital Consulting, AI, Cloud Transformation
Cognizant has a strong footprint in Chennai and works with BFSI, healthcare, and retail industries. Its services help enterprises modernize and scale with digital-first operations.
5. Wipro
Founded: 1945
Core Services: IT Consulting, Cybersecurity, Advanced Analytics
With multiple campuses in Chennai, Wipro continues to be a top employer and trusted IT service provider, delivering solutions globally.
6. Tech Mahindra
Founded: 1986
Core Services: Digital Engineering, Cloud, Data Analytics
Tech Mahindra’s Chennai operations focus on enterprise transformation, AI, and customer experience solutions.
7. Capgemini
Founded: 1967
Core Services: Consulting, Digital Transformation, AI
Capgemini’s Chennai team delivers enterprise software, cloud migration, and IT consulting to businesses worldwide.
8. Hexaware Technologies
Founded: 1990
Core Services: App Development, Cloud, Automation
Known for its automation-first approach, Hexaware provides cost-effective IT services from its Chennai centers.
9. Mindtree (L&T Group)
Founded: 1999
Core Services: Digital Transformation, AI, Cloud Engineering
Mindtree’s Chennai unit delivers next-gen IT services for global enterprises.
10. L&T Infotech (LTI)
Founded: 1997
CoreServices: AI, IoT, Cloud, Automation
LTI provides enterprise consulting and advanced IT services across multiple industries from Chennai.
Quick Comparison: Top IT Service Companies in Chennai
Chennai is a technology powerhouse, hosting both global IT giants and innovative service providers like Gramosoft.
Whether you need enterprise cloud migration, cybersecurity, or AI-driven product development, these companies are your trusted partners.
