| # | Company | Employees |
|---|---|---|
| 1 |
Tata Steeltatasteel.com
Global steel company with diverse operations worldwide, annual capacity of 34 million tonnes, focused on sustainability, employee well-being, and industry leadership Visit wwwtatasteelcom for more information |
58,399 |
| 2 | 24,342 | |
| 3 |
Jindal Steel & Power Ltd.jindalsteel.in
A leading integrated steel manufacturer producing economical steel and power, with a diverse product portfolio, technological leadership, and global recognition for growth |
21,000 |
| 4 |
Hindalco Industries Limitedhindalco.com
A global metals powerhouse focusing on aluminum and copper production, with a strong emphasis on sustainability and innovative solutions |
14,486 |
| 5 |
ArcelorMittal Nippon Steel Indiaamns.in
Integrated manufacturer producing over three hundred steel grades from iron ore for agriculture, automotive, and infrastructure sectors while prioritizing sustainable energy and innovation. |
11,988 |
| 6 |
Coal India Limitedcoalindia.nic.in
A state-owned coal mining corporate in India, leading in production and supply to meet the country's energy needs efficiently and competitively |
8,152 |
| 7 |
Vedanta Aluminium Metal Limitedvedantaaluminium.com
India's leading producer of aluminum and value-added products, driving innovation in key industries for a greener future with global technology |
5,522 |
| 8 |
RUNGTA MINES LIMITEDrungtamines.com
A mining and metals operation located in Jharkhand, India, focused on extracting and processing natural resources for various industries |
3,888 |
| 9 |
SHYAM METALICS AND ENERGY LIMITEDshyammetalics.com
An integrated metal producer in India focusing on Long Steel Products and Ferro Alloys with a track record of positive EBITDA since 2005 |
3,550 |
| 10 |
VISAKHAPATNAM STEEL PLANTvizagsteel.com
A premier steel producing company located in Andhra Pradesh, certified for quality standards, aiming to produce 16 million tons of steel by 2020 |
3,497 |
| 11 |
Rashmi Grouprashmigroup.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 |
3,059 |
| 12 |
Shyam Steel Industries Limitedshyamsteel.com
A leading primary steel producer in India, manufacturing TMT Rebar and Structural steel with a focus on safety, sustainability, and quality products |
2,974 |
| 13 |
Jspl Limitedonlinecareer360.com
Leader in steel production, power generation, and mining industries in India with a strong market presence and top rankings |
2,520 |
| 14 |
Carborundum Universal Limitedcumi-murugappa.com
Integrated mining and manufacturing company providing services in Electro Minerals, Abrasives, Refractories, and Ceramics for industries like aerospace, automobile, and construction |
2,512 |
| 15 |
Coal India Limitedcoalindia.in
A leading state-owned coal mining corporation in India with the largest coal production in the world and diverse subsidiary operations |
2,498 |
| 16 |
Thriveni EarthMovers Pvt.Ltdthriveni.com
A leading mining MDO with 20 years of experience, accredited with ISO certifications, operating in India, South East Asia, and Africa |
2,373 |
| 17 |
Solar Industries India Limitedsolargroup.com
Global leader in energy materials, specializing in blasting solutions for mining, industrial explosives, ammunition for defense sector, and military primary products |
2,174 |
| 18 |
National Aluminium Company Limited - NALCOnalcoindia.com
A leading Indian company in mining, metal, and power sectors, specializing in bauxite-alumina-aluminium production with extensive expansion plans for sustainable growth |
1,709 |
| 19 |
Lloyds Metals & Energy Ltdlloyds.in
A manufacturing company with iron ore mines in Maharashtra, producing coal-based DRI, power generation, and expanding with pellet plant and wire rod mill |
1,678 |
| 20 |
JMS MINING PVT LTDjmsmining.com
Industry leader in implementing Mass Production Technology in underground coal mining Services include mine planning, operations, equipment management, and EHS management following global norms |
1,545 |
| 21 |
CHENNAI RADHA ENGINEERING WORKS PRIVATE LIMITED
A mining & metals company located in Chennai, Tamil Nadu, India, specializing in engineering works related to the mining industry |
1,479 |
| 22 |
JAI BALAJI GROUPjaibalajigroup.com
Steel plant producing Direct Reduced Iron, Sponge Iron, Pig Iron, Billets, Ingots, Ductile Iron pipes, and TMT rebars Integrated manufacturing facility |
1,450 |
| 23 |
Uttam Galva Steels Ltd.uttamgalva.com
A leading steel manufacturing company in western India producing a range of steel products, exporting to over 130 countries with ambitious growth plans |
1,386 |
| 24 |
BMM ISPAT LTD.bmm.in
Innovative mining business converting iron ore into quality steel products through technological advancement and strategic thinking, focusing on customer satisfaction |
1,384 |
| 25 |
Mining Todayminingtoday.co
A team of miners committed to climate-smart mining worldwide, with expertise in exploring and locating mineral resources to create opportunities for stakeholders |
1,357 |
| 26 |
Jayaswal Neco Industries Limited - Indianecoindia.com
The company is a leading producer of iron and steel castings, pipes, and fittings, with a focus on innovation and quality products |
1,350 |
| 27 |
M. N. Dastur & Co. (P) Ltd.dastur.com
A pioneering engineering consultancy with a global reputation offering integrated design and engineering services for projects across industries worldwide |
1,281 |
| 28 |
Ashapura Internationalashapurainternational.com
A leading multi-mineral solutions provider in India with extensive mineral portfolio, global presence, state-of-the-art facilities, and commitment to CSR practices |
1,223 |
| 29 |
MSP Steelmspsteel.com
An eastern Indian steel manufacturer with in-house power generation, vertically integrated across the steel industry value chain |
1,186 |
| 30 |
Central Coalfields Limitedcentralcoalfieds.in
Established in 1975, this Miniratna subsidiary of Coal India Limited operates coal mines in Jharkhand, focusing on inclusive development, CSR, and education initiatives |
1,167 |
| 31 |
TRL Krosaki Refractories Limitedtrlkrosaki.com
Pioneering refractory production since 1958, offering a wide range of refractory solutions to industries such as steel, cement, glass, copper, and aluminum worldwide |
1,118 |
| 32 |
Indian Metals & Ferro Alloys Ltdimfa.in
Leading producer of value added ferro chrome with extensive mining tracts, captive power generation, and global customer base focused on quality and customer satisfaction |
1,101 |
| 33 |
Tega Industriestegaindustries.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 |
1,082 |
| 34 |
Godawari Power and Ispat Ltd (GPIL)godawaripowerispat.com
An integrated steel manufacturer in India producing mild steel wires, sponge iron, billets, Ferroalloys, power generation, and solar power projects |
1,077 |
| 35 |
Tata Steel Long Products Limitedtatasteellp.com
Specialty steel manufacturer with focus on high-alloy products for automotive, construction, engineering, and more, known for quality, sustainability, and community initiatives |
1,073 |
| 36 |
MSPL Limitedbaldota.co.in
A diversified conglomerate founded in 1961, focusing on mining, pelletization, wind power, gases, shipping, mental wellness, and angel investments in startups Striving for sustainable growth |
1,061 |
| 37 |
JSW STEEL COATED PRODUCTS LIMITED
A mining and metals company located in Mumbai, India, specializing in coated products |
1,025 |
| 38 |
Eastern Coalfields Limitedeasterncoal.gov.in
A coal producer in India, established in 1975 post nationalisation of coal mines It operates as a subsidiary of Coal India Limited |
1,002 |
| 39 |
Sunflag Iron & Steel Co. Ltd.sunflagsteel.com
Manufacturer of high quality special steel in India, with capabilities in iron making, steel making, rolling, heat treatments, and exports to various countries |
955 |
| 40 |
MOIL LIMITEDmoil.nic.in
A leading mining company in India with multiple mines producing manganese ore for various industries, as well as manufacturing Electrolytic Manganese Dioxide and Ferro manganese |
931 |
| 41 |
UMPESL โ Universal MEP Projects & Engineering Services Limited-Mining and Construction Equipmentsumpesl.com
A subsidiary of a well-known enterprise specializing in providing comprehensive equipment, product, and service support for mining and construction machinery in India |
882 |
| 42 |
Vedanta Sesa Goavedantaironandsteel.com
A leading producer and exporter of iron ore in India, operating in mining, pig iron, met coke, cement, and power generation sectors with sustainable practices and community development initiatives |
877 |
| 43 |
Kalinga Commercial Corporation Limitedkalingacommercial.com
A leading Mine Developer & Operator in India with expertise in mining operations, a strong project portfolio, prominent client base, and focus on value creation and social responsibility |
850 |
| 44 |
Coal India Limitedcoalindia.in
A state-owned coal mining corporation in India, CIL is the largest coal producer globally with multiple subsidiaries and training institutes |
836 |
| 45 |
Arjas Steelcnet.st.ocean.com
Integrated steel plant producing high-quality alloy steel for demanding applications in automotive, energy, and infrastructure sectors, focusing on customer-specific products |
829 |
| 46 |
Gravita India Limitedgravitaindia.com
A global leader in recycling industry with state-of-the-art facilities providing turnkey solutions for lead, aluminium, plastics, and rubber recycling worldwide |
819 |
| 47 |
Prakash Industries Limitedprakash.com
A diversified Indian business with operations in Mining, Steel, and Power, manufacturing various Iron & Steel products, supported by captive power plants and a wind farm |
802 |
| 48 |
Mitra SKmitrask.com
A leading global inspection, testing, and certification expert with 80 years of experience serving 50+ industrial sectors with quality assurance services |
791 |
| 49 |
Sarda Energy and Mineral Ltdseml.co.in
A leading producer of steel, ferro alloys, and energy in India, headquartered in Raipur, Chhattisgarh, focusing on low-cost production and export |
786 |
| 50 |
Ispat Industries Ltdjswispat.in
A leading integrated steel maker in India, specializing in high quality steel production using cutting edge technologies at state-of-the-art plants |
767 |
| 51 |
National Aluminium Company Limitednalcoindia.com
Specializing in exploration, mining, refining of Bauxite to produce alumina, generating power from coal, smelting aluminum, and marketing globally with ISO certification |
755 |
| 52 |
Shakambhari Groupelegantsteels.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 |
682 |
| 53 |
Mahanadi Coalfields Limitedmahanadicoal.nic.in
A mining and metals company based in Sambalpur, India, specializing in coal production in the region of Orissa |
678 |
| 54 |
Ministry Of Minesmines.gov.in
Responsible for survey, exploration, mining, and metallurgy of non-ferrous metals like aluminium, copper, zinc, lead, gold, and nickel |
675 |
| 55 |
Odisha Mining Corporation Ltdomcltd.in
A leading State PSU in the mining sector, specializing in exploration, mining, and trading of iron, chrome, and bauxite ores |
664 |
| 56 |
The Singareni Collieries Company Limitedscclmines.com
A government-owned coal mining entity operating multiple mines in Telangana, contributing significantly to domestic coal production and strategic reserves |
649 |
| 57 |
MTC Groupmtcgroup.in
A leading Indian conglomerate in metal recycling, trading, and manufacturing with operations in India and international presence in multiple countries |
637 |
| 58 |
PT Borneo Alumina Indonesiabai.id
Developing a Smelter Grade Alumina Refinery in partnership with a state-owned enterprise to increase value chain for bauxite products in Indonesia |
633 |
| 59 |
JAYESHjayeshgroup.com
The company manufactures ferro alloy powders, metal powders, minerals, chemicals, and steel strips for various industries like welding, roll cladding, and powder metallurgy |
606 |
| 60 |
Ashapura Indiaashapura.com
A leading provider of multi-mineral solutions in India since 1960, offering a wide range of mineral products and services |
600 |
| 61 |
Sasan Power Limited
A mining and metals company located in Sasan, Madhya Pradesh, India, specializing in power generation |
590 |
| 62 |
Durgapur Steel Plantsail.co.in
An integrated steel plant with modern facilities, focused on increasing production capacity, improving productivity and quality, while contributing to regional development through CSR initiatives |
552 |
| 63 |
SAIPEM INDIA PROJECTS PRIVATE LIMITED
A mining & metals company in Chennai, Tamil Nadu, India, specializing in various projects related to the industry |
543 |
| 64 |
Hospet Steels Limitedhospetsteels.in
A world class steel plant formed through a strategic alliance between two prominent companies, specializing in steel manufacturing and production |
538 |
| 65 |
Hindustan Copper Limitedhindustancopper.com
A vertically integrated copper producer involved in mining, beneficiation, smelting, refining, and casting copper into saleable products across multiple states in India |
533 |
| 66 |
Bengal Energy Limitedbengalenergy.co.in
The company operates a manufacturing facility producing high-quality coke for blast furnaces, trading in minerals/commodities, and generating power for sale |
515 |
| 67 |
Essel Mining and Industries Limitedesselmining.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 |
485 |
| 68 |
Western Coalfields Limited (WCL)westerncoal.nic.in
A leading coal mining organization supplying coal to industries in Western and Southern India, contributing significantly to national coal production |
475 |
| 69 |
Sesa Goa Limitedsesagoa.com
A leading Indian mining company with expertise in iron ore exports, pig iron, and metallurgical coke production, along with community development initiatives |
474 |
| 70 |
Mineral Exploration And Consultancy Limitedmecl.co.in
A Public Sector Enterprise under Ministry of Mines in India providing cost-effective geo-scientific services for mineral exploration and exploitation |
466 |
| 71 |
VPR Mining Infrastructure Pvt Ltdvprmininginfra.com
A contract mining company based in Hyderabad, India, with major contracts with government public sector miners, boasting a large equipment fleet and high production capacity |
465 |
| 72 |
Thriveni Sainik Mining Private Limitedthrivenisainik.com
Leading provider of world-class coal mining solutions in India, offering Mining Development and Operations services on a large scale |
460 |
| 73 |
Real Ispat and Power Ltdrealgroup.org
Manufacturer of steel and power products under the brands GK TMT Rebars and Real Wire, with family office investments managed by Real and Sons |
452 |
| 74 |
Hindustan Copper Limited
A vertically integrated copper producing company, mining to refining and casting copper into saleable products, with mines and plants in Rajasthan, Jharkhand, Madhya Pradesh, and Maharashtra |
449 |
| 75 |
Nava Limitednavalimited.com
A multinational company producing over 200,000 tons of ferro alloys annually, operating power plants, sugarcane farming, sugar and ethanol production, and healthcare investments in multiple countries |
429 |
| 76 |
Vedanta Copper & Nickelsterlitecopper.com
The company operates copper smelter, refinery, rod plants, and power plant in Tamil Nadu and Silvassa, with focus on sustainability, community initiatives, and industry excellence |
423 |
| 77 |
Indian Steel Corporation Ltdindiansteels.com
ISC is a world-class steel company based in vibrant Gujarat, India They produce cold rolled and coated steel products for various industries worldwide |
422 |
| 78 |
DELPHI-TVS DIESEL SYSTEMS LIMITED
Specializing in mining and metals in India, the company is located in Chennai, Tamil Nadu |
418 |
| 79 |
BHARAT COKING COAL LIMITEDbccl.gov.in
This organization based in India specializes in developing computer software and is situated in Koyla Nagar, Dhanbad |
416 |
| 80 |
SUPERMAX PERSONAL CARE PRIVATE LIMITED
This organization is engaged in mining and metals operations, located in Thane, Maharashtra, India |
404 |
| 81 |
Sree Metaliks Ltd.sreemetaliks.com
A leading iron mining and manufacturing company based in Odisha, India, offering a wide range of products including Sponge Iron, Billets, TMT Bars, and more |
402 |
| 82 |
SMC Power Generation Limitedsmcpower.co.in
Specializing in electrical and electronic manufacturing in New Delhi, India, the company focuses on power generation solutions |
399 |
| 83 |
Singareni Collieries Company Limited (Sccl)scclmines.com
A government-owned coal mining entity in India, operated jointly by the Telangana and Union governments, involved in coal extraction |
390 |
| 84 |
Golcha Groupgolchaminerals.com
A leading producer of high-quality talc products globally, focused on delivering value through superior quality, performance, and customer solutions since 1930 |
390 |
| 85 |
KIRLOSKAR FERROUS INDUSTRIES LTD
A mining and metals company based in Pune, India, specializing in ferrous industries located at 13 Laxmanrao Kirloskar Road |
374 |
| 86 |
R K Marble Pvt. Ltd.rkmarble.com
An industry leader in the marble sector, offering transparent pricing and a wide selection of premium quality marble and granite |
368 |
| 87 |
IREL (India) Limited (Official)- CPSE under DAEirel.co.in
The company is a government undertaking involved in the extraction of rare earths and heavy minerals for energy security, with a focus on clean energy |
340 |
| 88 |
KIOCL Limitedkioclltd.in
A mining and metals business operating in Karnataka, India, with a focus on extraction and processing raw materials for industrial use |
338 |
| 89 |
Uttam Strips Limiteduttamstrips.com
Established in 2008, this company operates a state-of-the-art Cold Rolled Steel plant and Precision Pipe & Tube plant in Bhiwadi, Rajasthan |
333 |
| 90 |
Steel plant jobsplay.google.com
An India-based mobile app and digital job portal for the steel industry, connecting candidates with suitable positions worldwide |
330 |
| 91 |
OCL Iron and Steel Ltdoclsteel.in
A mining and metals company located in Odisha, India, specializing in iron and steel production |
329 |
| 92 |
Vedanta | FACORfacorgroup.in
A leading producer of High Carbon Ferro Chrome in India, with a Charge Chrome Plant, Power Plant, and mining operations for Chrome Ore |
319 |
| 93 |
VARROC POLYMERS PRIVATE LIMITED
A mining and metals business operating in Aurangabad, India, specializing in polymers with a focus on sustainability and innovation |
318 |
| 94 |
Evonith Steelevonith.com
A leading flat-steel manufacturer in India, offering a wide range of metal and mining products with plans for expansion and increased production capacity |
308 |
| 95 |
KANPUR FERTILIZERS & CEMENT LIMITED
A company based in Uttar Pradesh, India, specializing in mining and metals operations, specifically in the production of fertilizers and cement |
307 |
| 96 |
MESCO STEELmescosteel.com
Leader in iron ore mining, steel manufacturing, and logistics with profitable track record Committed to high-performance project management and employee-friendly HR practices |
295 |
| 97 |
Wolkem India Limitedwolkem.com
Family-owned company mining and processing industrial minerals like Wollastonite, Calcium Carbonate, Talc, and Dolomite Leading producer in India with global exports and focus on innovation, CSR, and EHS practices |
295 |
| 98 |
Multimetals Limitedmultimetals.in
A premier manufacturer of extruded and drawn copper alloys products for critical applications, with over 50 years of experience and global presence |
290 |
| 99 |
SHAKAMBHARI ISPAT & POWER LIMITED
Mining & metals company based in Kolkata, India, specializing in iron and steel production, with a focus on delivering quality products |
278 |
| 100 |
PATEL CORPORATIONpatelfoundrymaterials.com
The company specializes in supplying a range of materials, including ferro alloys, refractories, castables, and more to foundry and steel plants worldwide |
249 |
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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 Oct 24, 2026.
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