Top 50 corporate groups and holding companies in West Bengal (2026 list)

These corporate groups and holding companies in West Bengal are among the largest in the region by employee count. They primarily operate in manufacturing, consumer goods, and mining, with a significant presence in diversified conglomerates. The companies listed are well-established, with founding dates spanning from the 19th century to the late 20th century.

Key players include ITC Limited, a diversified business in FMCG and agriculture; RP Sanjiv Goenka Group, a conglomerate with holdings in power, retail, and IT services; Emami Ltd, a personal care and healthcare business; and Rashmi Group, specializing in ductile iron pipe and steel manufacturing. A notable pattern is that all the listed headquarters are located in Kolkata.

#	Company	Industry	Headquarters	Employees	Founded
1	ITC Limited itcportal.com Diversified business in FMCG, packaging, paperboards, specialty papers, and agriculture with strong focus on sustainability and rural livelihoods.	Manufacturing	🇮🇳 Kolkata	62,035	1910
2	RP Sanjiv Goenka Group rpsg.in A rapidly expanding conglomerate with diverse holdings in power, energy, manufacturing, retail, IT services, FMCG, media, entertainment, and agriculture sectors	Consumer Services	🇮🇳 Kolkata	36,571	1820
3	Emami Ltd emamigroup.com A leading personal care and healthcare business in India with a wide range of household brand names, a strong global presence, and aggressive marketing strategies	Consumer Goods	🇮🇳 Kolkata	5,903	1974
4	Rashmi Group rashmigroup.com A fast-growing group with expertise in manufacturing ductile iron pipe, steel, cement, dredging, laptops, and mobile devices, with a turnover of around 450 million USD	Mining	🇮🇳 Kolkata	3,059	1966
5	Shyam Steel Industries Limited shyamsteel.com A leading primary steel producer in India, manufacturing TMT Rebar and Structural steel with a focus on safety, sustainability, and quality products	Mining	🇮🇳 Kolkata	2,974	1953
6	Coal India Limited coalindia.in A leading state-owned coal mining corporation in India with the largest coal production in the world and diverse subsidiary operations	Mining	🇮🇳 Kolkata	2,498	1975
7	MP Birla Cement birlacorporation.com A leading cement manufacturer with 10 plants across India, producing high-quality cement brands tested for durability, strength, and corrosion resistance	Wholesale Building Materials	🇮🇳 Kolkata	2,282	1957
8	Balmer Lawrie & Co. Ltd.balmerlawrie.com A diversified conglomerate with a 150-year history, specializing in logistics, manufacturing steel barrels, greases & lubricants, travel services, and community development projects	Oil and Gas	🇮🇳 Kolkata	2,071	1867
9	Haldia Petrochemicals Ltd haldiapetrochemicals.com An integrated petrochemical complex in Eastern India producing polymers and chemicals with a focus on quality, safety and environmental considerations for global supply	Oil and Gas	🇮🇳 Kolkata	1,841	1985
10	ABP Group abp.in A media conglomerate with 12 publications, 6 news channels, book publishing, radio, matrimony business, and online platforms, reaching millions daily	Newspaper Publishing	🇮🇳 Kolkata	1,687	1922
11	Titagarh titagarh.in A leading Indian manufacturer of railway passenger and freight rolling stock, with global presence spanning India, Italy, and France Specializing in specialized engineering equipment	Automation Machinery Manufacturing	🇮🇳 Kolkata	1,556	1997
12	Techno India Group technoindiagroup.com Leading knowledge management group in India offering education from K-12 to postgraduate level, with state-of-art campuses, strong faculty support, and global industry partnerships	Education Administration Programs	🇮🇳 Kolkata	1,525	n/a
13	McNally Bharat Engineering Company limited mcnallybharat.com A leading engineering company in India providing turnkey solutions in power, steel, material handling, mineral beneficiation, and more with over 300 constructed plants	Design Services	🇮🇳 Kolkata	1,521	1943
14	Usha Martin Limited ushamartin.com Leading manufacturer of steel wire rope & related products for various industries worldwide, providing high-performance solutions through state-of-the-art facilities and global service centers	Manufacturing	🇮🇳 Kolkata	1,516	1960
15	Electrosteel Group electrosteel.com The company specializes in manufacturing steel castings, cast iron spun pipes, and ductile iron pipes, with a global presence across five continents	Industrial Machinery Manufacturing	🇮🇳 Kolkata	1,473	1994
16	JAI BALAJI GROUP jaibalajigroup.com Steel plant producing Direct Reduced Iron, Sponge Iron, Pig Iron, Billets, Ingots, Ductile Iron pipes, and TMT rebars Integrated manufacturing facility	Mining	🇮🇳 Durgapur	1,450	2003
17	Jai Balaji Group India jaibalajigroup.com A leading steel manufacturer in Eastern India, producing high-quality steel across eight manufacturing units in various states	Automation Machinery Manufacturing	🇮🇳 Kolkata	1,449	1999
18	Linde India Limited linde.in Leading industrial gases company in India, owning and operating the largest air separation plant with over 20 production facilities and filling stations nationwide	Chemicals	🇮🇳 Kolkata	1,293	n/a
19	Tega Industries tegaindustries.com A global leader in heavy-duty engineering products for mining and material handling industries, with over 47 years of experience and a worldwide presence	Mining	🇮🇳 Kolkata	1,082	1976
20	TCG Lifesciences Pvt Ltd.tcgls.com Global Contract Research and CDMO providing innovative R&D services in pharmaceutical, biotech sectors Specializing in chemistry synthesis, pharmacology, DMPK, and analytical development	Research Services	🇮🇳 Kolkata	1,079	2001
21	AmbujaNeotia Group ambujaneotia.com A prominent corporate house in Kolkata excelling in real estate, hospitality, healthcare, and education, known for landmark projects and transformative experiences	Real Estate	🇮🇳 Kolkata	1,066	1993
22	Gainwell CAT gainwellindia.com The company is a partner of Caterpillar in India, providing technologically advanced products and turnkey solutions for infrastructure, mining, and other sectors	Construction	🇮🇳 Kolkata	1,030	1944
23	Keventer keventer.com A Kolkata-based conglomerate with businesses in food processing, real estate, and franchise operations, focusing on dairy products and expanding in food processing industry	Food and Beverage Services	🇮🇳 Kolkata	938	1986
24	Rashmi Metaliks Limited rashmigroup.com Integrated steel manufacturing facility producing a wide range of steel products, including Pellet, Sinter, Pig Iron, Sponge Iron, Ductile Iron Pipe, and more, with quality and environmental certifications	Wholesale Building Materials	🇮🇳 Kolkata	878	n/a
25	Coal India Limited coalindia.in A state-owned coal mining corporation in India, CIL is the largest coal producer globally with multiple subsidiaries and training institutes	Mining	🇮🇳 Kolkata	836	1975
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26	Rashmi Metaliks rashmimetaliks.com A global conglomerate excelling in Iron & Steel, Cement, Power, and Ferro Alloy industries, focusing on indigenous technologies for sustainable development	Manufacturing	🇮🇳 Kolkata	820	2004
27	Tata Metaliks tatasteel.com A leading manufacturer of foundry grade Pig Iron and Ductile Iron Pipes, providing the latest updates on products and innovations	Primary Metal Manufacturing	🇮🇳 Kolkata	809	1994
28	Veedol veedolindia.com Leading manufacturer and marketer of quality lubricants in India, catering to automotive and industrial segments with a range of high performance engine oils, gear oils, transmission oils, and greases	Oil and Gas	🇮🇳 Kolkata	776	1928
29	SHALIMAR GROUP OF COMPANIES shalimarcorp.in This company provides customers with fresh, nutritious food products that are both delicious and beneficial for their health	Food and Beverage Services	🇮🇳 Kolkata	726	1968
30	Allahabad Bank indianbank.in A nationalized bank in India, Allahabad Bank was the oldest joint stock bank until its merger with Indian Bank in 2020	Banking	🇮🇳 Kolkata	713	1865
31	Shakambhari Group elegantsteels.com Integrated steel manufacturing conglomerate in Eastern India with 5 steel plants, producing a wide range of iron and steel products for domestic and international markets Engaged in CSR activities	Mining	🇮🇳 Kolkata	682	n/a
32	Linde@India linde.in Leading provider of industrial gases and engineering solutions in India, created through the merger of two global companies in October 2018	Chemical Manufacturing	🇮🇳 Kolkata	655	n/a
33	MCPI Private Limited mcpi.co.in A leading PTA producer in India with headquarters in Kolkata, providing stable supply to the polyester industry Diversified ownership under TCG	Chemical Manufacturing	🇮🇳 Kolkata	654	1997
34	Apeejay Surrendra Group apeejaygroup.com Founded in 1910, this group operates in Tea, Hospitality, Shipping, Retail, Real Estate, with new ventures in Marine Cluster, Logistics, and Knowledge Parks	Executive Offices	🇮🇳 Kolkata	625	1910
35	Graphite India Limited graphiteindia.com A pioneer in manufacturing graphite electrodes and specialty products, focusing on innovation, quality, eco-friendly production, and talent development in the carbon and graphite industry	Machinery Manufacturing	🇮🇳 Kolkata	581	n/a
36	SHRI MAHAVIR FERRO ALLOYS PRIVATE LIMITED smfal.com Manufacturer of sponge iron and steel billets operating captive power plants, railway terminals, and solar energy facilities while expanding into ferro alloys.	Manufacturing	🇮🇳 Kolkata	534	2003
37	Supertron Electronics Private Limited supertronindia.com A leading Indian IT product distribution company with national presence, offering a wide range of products from global brands to channel partners nationwide	IT Services and IT Consulting	🇮🇳 Kolkata	520	1993
38	Essel Mining and Industries Limited esselmining.com A diversified natural resource company in India, operating in coal mining, iron pellets, and Noble Ferro Alloys, with a focus on green energy and stakeholder value creation	Mining	🇮🇳 Kolkata	485	1950
39	Alteus Group of Companies alteus.in A fast-growing pharmaceutical company in India focused on delivering high-quality specialty healthcare solutions through innovative products and processes	Pharmaceutical Manufacturing	🇮🇳 Kolkata	483	2008
40	Rahee Group rahee.com A leading Railway Construction Company in India specializing in Bridge Construction, Metro Rail Construction, Rail Welding, Turnout Systems, and Fastening Systems	Railroad Equipment Manufacturing	🇮🇳 Howrah	469	1948
41	Jupiter Wagons Limited jupiterwagons.com A leading manufacturer in India of railway wagons, passenger coaches, components, and castings, recognized worldwide for their advanced transportation equipment	Railroad Equipment Manufacturing	🇮🇳 Kolkata	455	2006
42	WPIL wpil.co.in A multinational pumps and systems company with a focus on specialized pumping products, offering end-to-end EPC solutions for large water distribution systems	Industrial Machinery Manufacturing	🇮🇳 Kolkata	454	1952
43	DTC Group dtcgroup.in A group with over 40 years of experience in India's mining industry diversified into real estate, finance, infrastructure, and more	Real Estate	🇮🇳 Kolkata	371	1984
44	AMALGAM STEEL & POWER LIMITED amalgamsteel.com Integrated steel production including iron ore pellets, billets, sponge iron, structural products, and captive power generation across manufacturing facilities in Jharkhand and Chhattisgarh.	Manufacturing	🇮🇳 Kolkata	366	n/a
45	Ambuja Neotia Hospitality ambujaneotia.com A hospitality company focused on creating memorable experiences for customers, employees, and business associates through innovation and professionalism	Hospitality	🇮🇳 Kolkata	350	1983
46	TM International Logistics Ltd tmilltd.com Leading international logistics provider offering comprehensive solutions, backed by Tata Steel Limited and NYK Holding (Europe) BV, with global presence	Transportation, Logistics, Supply Chain and Storage	🇮🇳 Kolkata	344	2002
47	Shyam Steel India shyamsteel.com A leading steel organization in India, known for quality products in infrastructure projects due to innovation, excellence, and dedication	Wholesale Building Materials	🇮🇳 New Town	318	1953
48	Tirumala Group oxypranahomes.com A dynamic Indian conglomerate excelling in real estate, education, and tea industries with a focus on innovation, ethics, and customer service	Real Estate	🇮🇳 Kolkata	225	2018
49	Primarc Projects primarc.in A diversified business group with interests in retail, realty, logistics, and investments, creating prime real estate, lifestyle brands, malls, omnichannel sales, and promoting entrepreneurship	Real Estate	🇮🇳 Kolkata	187	1987
50	eTrans Solutions Private Limited etranssolutions.com A leading provider of vehicle tracking, telematics, and fleet management solutions with a strong focus on optimizing operations and enhancing efficiency	Transportation, Logistics, Supply Chain and Storage	🇮🇳 Kolkata	186	2000

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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

Top 50 corporate groups and holding companies in West Bengal

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