Top 10 B2B Companies in Kolkata With Contact Details

Shikha Dhimaan
Top 10 Companies in Kolkata

Kolkata is one of India's major commercial centers, known for IT services, manufacturing, engineering, logistics, consulting, and digital business solutions. Here are some of the leading B2B companies in Kolkata that help businesses grow through technology, industrial solutions, and professional services.

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Top 10 B2B Companies in Kolkata - Best Kolkata Companies List with Contact Details


Discover the Top 10 B2B Companies in Kolkata with company profiles, business services, and industry insights. Explore leading Kolkata businesses for partnerships, lead generation, and growth opportunities.


1. Tata Consultancy Services (TCS)

  • Industry: IT Services & Consulting
  • Location: Kolkata, West Bengal
  • Services: Software development, cloud computing, AI, enterprise solutions
  • Website: tcs(dot)com
  • Best For: Large-scale digital transformation projects

2. ITC Limited

  • Industry: FMCG, Agri Business & Supply Chain
  • Location: Kolkata, West Bengal
  • Services: Supply chain solutions, agri-business, paperboards, packaging
  • Website: itcportal(dot)com
  • Best For: Manufacturing and supply chain partnerships

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3. PwC India (Kolkata Office)

  • Industry: Consulting & Professional Services
  • Location: Kolkata, West Bengal
  • Services: Business consulting, tax advisory, audit, and digital transformation
  • Website: pwc(dot)in
  • Best For: Corporate consulting and business advisory services

4. RS Software

  • Industry: FinTech & Payment Technology
  • Location: Kolkata, West Bengal
  • Services: Payment solutions, banking technology, software development
  • Website: rssoftware(dot)com
  • Best For: Banking and payment processing solutions

5. Berger Paints India

  • Industry: Manufacturing & Industrial Solutions
  • Location: Kolkata, West Bengal
  • Services: Industrial coatings, construction chemicals, paint solutions
  • Website: bergerpaints(dot)com
  • Best For: Construction and industrial businesses

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6. Indus Net Technologies

  • Industry: IT Services & Digital Transformation
  • Location: Kolkata, West Bengal
  • Services: Software development, AI solutions, ecommerce development
  • Website: indusnet(dot)co(dot)in
  • Best For: Technology-driven business growth

7. Emami Limited

  • Industry: FMCG Manufacturing
  • Location: Kolkata, West Bengal
  • Services: Manufacturing, distribution, supply chain management
  • Website: emamiltd(dot)in
  • Best For: Distribution and business partnerships

8. CESC Limited

  • Industry: Energy & Utilities
  • Location: Kolkata, West Bengal
  • Services: Power generation, electricity distribution, energy solutions
  • Website: cesc(dot)co(dot)in
  • Best For: Energy and infrastructure partnerships

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9. Webguru Infosystems

  • Industry: Web Development & Digital Marketing
  • Location: Kolkata, West Bengal
  • Services: Website development, SEO, ecommerce solutions, mobile apps
  • Website: webguru-india(dot)com
  • Best For: Online business growth and lead generation

10. Capital Numbers

  • Industry: Software Development & IT Outsourcing
  • Location: Kolkata, West Bengal
  • Services: Web development, app development, cloud solutions, AI services
  • Website: capitalnumbers(dot)com
  • Best For: Offshore development and software outsourcing

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Why Kolkata is a Growing B2B Hub?

Kolkata offers strong opportunities in:
  • IT and Software Development
  • Manufacturing Companies  and Engineering
  • Logistics and Supply Chain
  • FinTech and Banking Technology
  • Consulting and Professional Services
  • Digital Marketing and Ecommerce

The city's strategic location, skilled workforce, and growing startup ecosystem make it an attractive destination for B2B businesses.

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