The Top 10 Companies in Kolkata You Should Know in 2025
                     THE TOP 10 
COMPANIES IN 
KOLKATA YOU 
SHOULD KNOW 
ABOUT
08.01.2025
These top 10 companies in Kolkata are like 
shining stars of innovation and convenience in the 
city's vibrant atmosphere, where passion and 
ambition come together.
Their success stories go beyond just business, 
spreading joy, hope, and positivity throughout 
Kolkata and beyond.
1. FASTINFO
FastInfo is a prominent name in Kolkata’s IT sector, known for its 
extensive portfolio of services. Under the FastInfo umbrella, several brands 
are thriving:
• OnlineLegalIndia: A trusted platform for online legal assistance.
• FastInfoClass: A pioneer in online education, providing spoken english 
courses.
• InnovativeBharat: Focused on technological innovation and digital 
transformation solutions for businesses.
• OnlyDesi: A localized platform promoting Indian businesses and 
services.
• OnlineClassIndia: Specializing in virtual learning platforms for 
students across India.
• OnlineRTI Application: Simplifying the Right to Information process 
by making it accessible to citizens through digital platforms.
2. TCS (TATA 
CONSULTANCY SERVICES)
Tata Consultancy Services (TCS) is a global company that offers 
Information Technology services and consulting. It is based in India and is 
part of the Tata Group, the largest business group in India.
3. WIPRO
Wipro Limited is an Indian company that offers business services, 
consulting, and IT solutions. It was started in 1945 and is located in 
Bangalore, India.
Wipro is one of the biggest IT service providers in India and is important in 
the global IT industry.
4. COGNIZANT 
TECHNOLOGY SOLUTIONS
Cognizant Technology Solutions, or just Cognizant, is a big global 
tech company that provides IT services and consulting. It was started 
in 1994 and is located in Teaneck, New Jersey, USA.
5. TATA STEEL
As one of the oldest and most respected companies in India, Tata 
Steel has a massive presence in Kolkata. Known for its production 
of steel and related products, Tata Steel is a key player in the 
industrial sector.
6. ACCENTURE
Accenture is a big global company that offers professional 
services in areas like strategy, consulting, digital, technology, and 
operations. It’s one of the largest consulting firms in the world 
and a major player in IT services.
7. PRICE WATERHOUSE 
COOPERS (PWC)
PricewaterhouseCoopers, or PwC, is a well-known and popular 
accounting firm, ranked among the top 10 companies in Kolkata.
PwC is a global network that offers many services, such as assurance, 
consulting, auditing, and tax advice.
8. ITC
The Imperial Tobacco Company of India Limited, previously called ITC 
Limited, is a large Indian company involved in many different industries. 
ITC was established in 1910 and is based in Kolkata, India.
9. CAPGEMINI
Capgemini is a worldwide company that provides advice and technology 
to help businesses do better through digital tools. They offer services like 
creating software, IT advice, and improving business operations.
10. HALDIA 
PETROCHEMICALS 
LIMITED
Haldia Petrochemicals Limited (HPL) is a big petrochemical company 
located in Haldia, West Bengal, India. It is a partnership between The 
Chatterjee Group (TCG) and the West Bengal government.