| # | Company | Employees |
|---|---|---|
| 1 |
Kirloskar Oil Engines Limitedkirloskaroilengines.com
A leading manufacturer of diesel engines, generator sets, agricultural solutions, and fire fighting engines with a global presence in over 50 countries |
4,631 |
| 2 |
Forbes Marshallforbesmarshall.com
A global leader in process efficiency and energy conservation, offering innovative products and services for steam efficiency, process optimization, and control and monitoring |
2,783 |
| 3 |
Praj Industriespraj.net
A leading process solutions company specializing in bio-energy, water solutions, zero liquid discharge, critical process equipment, and brewery plants, with a focus on sustainability |
2,565 |
| 4 |
Greaves Cotton Limitedgreavescotton.com
A diversified engineering company with over 163 years of legacy, specializing in fuel agnostic powertrain solutions, e-mobility, aftermarket & retail, and sustainable technologies |
2,397 |
| 5 | 2,369 | |
| 6 |
Kirloskar Pneumatickirloskarpneumatic.com
An innovative engineering firm with a 130-year legacy, specializing in air compressors, HVACR systems, process gas systems, and hydraulic power transmission machinery |
1,684 |
| 7 | 1,520 | |
| 8 |
GMM Pfaudlergmmpfaudler.com
A global leader delivering corrosion-resistant technologies and services to the chemical and pharmaceutical industries through innovation and cost-effective solutions |
1,512 |
| 9 |
ASB INTERNATIONAL PVT LTDasbindia.com
Global leader in manufacturing biaxially oriented PET containers, providing total production solutions with world-class manufacturing facilities and a worldwide sales and service network |
1,490 |
| 10 |
Thermax Babcock & Wilcox Energy Solutions Limitedthermaxglobal.com
Global provider of large boilers with capacity to meet demand in India and worldwide, operating as a subsidiary of Thermax Group |
995 |
| 11 |
thyssenkrupp Industries Indiathyssenkrupp-industries-india.com
A leading provider of turnkey projects in sugar, mining, cement, and power industries, with a focus on customer satisfaction and world-class technology |
973 |
| 12 |
W眉rth Indiaeshop.wuerth.in
A global trade company specializing in fastening and assembly technology, offering a wide range of products for various industries and trades worldwide |
973 |
| 13 |
Walchandnagar Industries Limitedwalchand.com
Specializing in heavy engineering, hi-tech manufacturing, and turnkey project execution for various industries worldwide, with a strong foundation of engineering excellence and corporate social responsibility |
945 |
| 14 |
Wilo Mather and Platt Pumps Pvt. Ltd.wilo.com
A company with over 100 years of experience in providing water supply solutions for building services, water management, and industries in India |
894 |
| 15 |
Premium Transmission Private Limitedpremium-transmission.com
Specializing in precision-engineered mechanical power transmission solutions, we design, manufacture, and service gears and couplings for various industries globally |
872 |
| 16 |
Technocraft Industries India Ltdtechnocraftgroup.com
The company started with Drum Closures, expanded to Steel Pipes and Cotton Yarn, and now manufactures scaffolding systems and exports garments |
836 |
| 17 |
ESCON Elevatorsesconelevators.com
A fast-growing company with in-house R&D and manufacturing facilities, specializing in innovative elevator solutions for various industries |
758 |
| 18 |
ISMT Limitedismt.com
Manufacturer of seamless tubes, tube-based products, and alloy steels for industrial applications worldwide, serving industries like oil & gas, power, automotive, and more |
733 |
| 19 |
Rotostat Services Pvt. Ltd.rotostat.in
This company provides skilled and flexible workforce for various engineering services, including maintenance, revamping, fabrication, and scaffolding, since 2009 |
728 |
| 20 |
Expert Global Groupexpertgs.com
A global provider of engineering and IT solutions, offering a range of services to help businesses achieve their goals through custom technology solutions |
603 |
| 21 |
A.T.E. Groupategroup.com
Passionate about technology since 1939, we provide world-class products and services in textile engineering, wastewater treatment, cooling/heating, and industrial intelligence solutions |
514 |
| 22 |
Varroc Engineering Private Limited,Aurangabad
A mechanical and industrial engineering company located in Pune, Maharashtra, specializing in manufacturing components for various industries |
513 |
| 23 |
ONKAR GROUPonkar-group.com
Provides concept to product design, engineering, testing, and manufacturing solutions for high performance components in automotive and non-automotive sectors |
512 |
| 24 |
Fabtech Technologiesfabtechnologies.com
A global pharmaceutical engineering leader providing innovative solutions to build capabilities for affordable life-saving medicines, impacting 73 million lives worldwide |
509 |
| 25 |
Birla Precision Technologies Ltdbirlaprecision.com
An Indian engineering company established in 1937, specializing in auto components and industrial engineering Operates 5 divisions across 4 factories and exports to 25+ countries |
507 |
| 26 |
Precision Camshafts Limitedpclindia.in
Global engineering company manufacturing camshafts and automotive components for major OEMs worldwide, with operations in India, Germany, and the Netherlands Specializes in electrification of commercial vehicles |
487 |
| 27 |
DAS Offshore Limiteddasoffshore.com
Provides engineering, fabrication, and contracting services for offshore and infrastructure solutions, specializing in upstream hydrocarbon projects, piping systems, and industrial ventures. |
481 |
| 28 |
Oswal Industries Limitedoswalvalves.com
Leading manufacturer of a wide range of valves in India, with a focus on high-quality materials, advanced testing facilities, and approval by third-party agencies |
452 |
| 29 |
Duroshoxduroshox.com
A global leader in vibration isolation and suspension solutions, providing innovative engineered products to large OEMs worldwide with a focus on excellence and positive impact |
450 |
| 30 |
Jost's Engineering Company Limitedjosts.in
Specializing in high-quality material handling equipment and engineered products since 1907, with expertise in custom solutions for industrial applications |
440 |
| 31 |
Kirloskar Ebara Pumps Limitedkepl.in.net
A manufacturing company established in 1988 specializing in API & non-API pumps and steam turbines for various industries |
438 |
| 32 |
Ace Pipeline Contracts Pvt. Ltd.acepipeline.co.in
Specializing in engineering and construction, we install cross country pipelines and related infrastructure, primarily focusing on natural gas and other hydrocarbons |
435 |
| 33 |
Echjay Industriesechjayindustries.com
Global leader in steel forging manufacturing, offering hot, cold, and ring rolling technologies with machining capabilities for various industries in India and overseas |
427 |
| 34 |
Geo-Chem Laboratories Pvt Ltdgeochemgroup.com
Established in 1964, the organization offers inspection, testing, and environmental assessment services to various industries like oil & gas, power generation, and transportation |
425 |
| 35 |
KRYFS - Hamesha Kaizenkryfs.com
A premier manufacturer of transformer laminations and cores, providing end-to-end power solutions, with a focus on sustainability and commitment to customer service |
422 |
| 36 |
L&T- MHPS BOILERS PRIVATE LIMITED
A machinery business located in Mumbai, India, specializing in boilers |
418 |
| 37 |
Rieco Industries Limitedrieco.com
A leading process engineering specialist providing sustainable solutions in powder and bulk solids handling for global industries with a focus on quality and safety |
417 |
| 38 |
Ebco Hardware Solutionsebco.in
A leading manufacturer in India, specializing in furniture hardware and components like drawer slides, hinges, locks, and architectural fittings |
397 |
| 39 |
ARaymond Indiaaraymond.com
Manufacturer of plastic and metal fastening solutions and Quick Connectors for automotive applications, serving OEMs, tiers, and other customers in India |
390 |
| 40 |
Larsen & Toubro Limited, Heavy Engineering Division, Mumbai
An industrial engineering division in Mumbai specializing in heavy engineering projects located in Maharashtra, India |
390 |
| 41 |
Hi-Techhitechradiators.com
Leading manufacturer and supplier of galvanised radiators and corrugated tanks for the global transformer industry, with a strong commitment to quality and excellence |
385 |
| 42 |
Nirmal Industrial Controls Pvt Ltdnirmal.co.in
A leader in self-actuated pressure control valves and process control solutions, serving industries worldwide with quality products, comprehensive support, and expertise |
383 |
| 43 |
Lloyds Engineering Works Limitedlloydsengg.in
Industrial Machinery Manufacturing company in Mumbai, specializing in engineering works and production of various machinery for industrial use |
367 |
| 44 |
Baker Gauges India Pvt. Ltd.bakergauges.com
A metrology solution provider for engineering and metal working industries in India and abroad since 1962 |
359 |
| 45 |
John Cockerill India Limitedjohncockerillindia.com
A global leader in designing, manufacturing, erecting, and commissioning Cold Rolling Mill Complexes, Processing Lines, industrial furnaces, and auxiliary equipment for the steel industry worldwide |
356 |
| 46 |
Wirtgen India Private Limitedwirtgen-group.com
Global leader in mobile road construction equipment, offering machine solutions for road construction, mining, recycling, and asphalt production with end-to-end customer support |
348 |
| 47 |
EWAC ALLOYS LIMITEDewacalloys.com
Specializes in manufacturing welding electrodes, alloys, fluxes, and wear-resistant plates, offering repair solutions for industrial machinery with preventive maintenance and repair welding services |
346 |
| 48 |
Taural India Pvt Ltdtaural-india.com
A world-class integrated aluminium foundry specializing in intricate casting for various sectors worldwide with innovative engineering and high-quality standards |
345 |
| 49 |
Indo-German Tool Roomigtr-aur.org
A government project in India promoting industry growth & supporting MSMEs by providing tooling solutions, training, and consultancy services |
337 |
| 50 |
Kirloskar Chillerskirloskarchillers.com
Innovative solutions for comfort & process cooling/heating Leading industry in energy efficiency with global standards, committed to customer satisfaction worldwide |
334 |
| 51 |
NSSL LTD.nsslindia.com
A diversified industrial group with multiple manufacturing divisions producing valves, automotive components, and aluminum castings for various sectors Headquartered in Nagpur, India |
327 |
| 52 |
Jay Instruments and Systemsjayinst.com
A leading provider of Industrial Automation Solutions and Quality Measurement & Laboratory Solutions for various industries, representing reputed international companies in India |
312 |
| 53 |
Blue Star Engineering & Electronics Limitedbluestar-ee.com
Provider of advanced technology products and turnkey engineering solutions across various industries, specializing in systems integration and value-added services |
312 |
| 54 |
Accurate Engineering Company Pvt. Ltd.accurateengg.com
A pioneer in manufacturing measuring instruments and gauges, providing dimensional metrology solutions for engineering industry's quality control needs |
309 |
| 55 |
Gala Precision Engineering Ltd.galagroup.com
Global force in springs and fasteners industry, delivering precision products to 25 countries Trusted by industry giants for engineering solutions and innovative products |
291 |
| 56 |
Paranjape Autocast Pvt Ltdparanjapeautocast.com
A Pune-based autocomponent manufacturing company with plants in Satara and Shirwal, specializing in the production of automotive parts |
278 |
| 57 |
Sparklinesparklineequip.com
A turnkey material handling solutions provider with cutting-edge design and manufacturing capabilities, offering a wide range of equipment to enhance productivity and safety |
236 |
| 58 |
HRS PROCESS SYSTEMS LTDhrsasia.co.in
Specializing in heat exchanger manufacturing and supply, we offer various types of heat exchangers and processing equipment for diverse applications |
213 |
| 59 |
Venus Wire Industries Pvt. Ltd.venuswires.com
Manufacturer of stainless steel bars and wires for international markets, serving various industries with quality products and a commitment to continuous improvement |
205 |
| 60 |
KLAUS Multiparking Indiaklausindia.com
Global provider of innovative multi-parking solutions, manufacturing efficient parking machinery worldwide to optimize parking solutions |
183 |
| 61 |
Uttamenergy Limiteduttamenergy.com
Leading provider of energy equipment and solutions including steam generators, power plants, and machinery for various industries worldwide |
176 |
| 62 |
Sai Enterprisessaient.wixsite.com
A Pune-based manufacturing company specializing in producing MS hand wheels for gear boxes |
176 |
| 63 |
Jasubhai Engineeringjasubhaiengineering.com
Specializing in Energy and Environmental Engineering and Material Handling Equipment, providing innovative solutions from burners to conveying systems and more |
175 |
| 64 |
Lechler India Private Limitedlechler.com
A leading manufacturer of precision spray nozzles and systems, with a wide range of products for various industries and a strong global presence |
174 |
| 65 |
Crystal Industrial Syndicate Private Limited (CISPL)crystalindustrial.com
Leading industrial technology solution provider for global oil & refinery companies, specializing in equipment design, modular skid, and package fabrication with international quality standards |
172 |
| 66 |
Sparkline Equipments Pvt. Ltd.sparklineequip.com
Manufacturer of a wide range of cranes for various industries, focusing on high-quality material handling equipment with European components technology |
171 |
| 67 |
Dehu Engineering (India) Private Limiteddehu.in
A company based in Pune, India providing boiler and power plant solutions, manufacturing boilers & pressure parts, offering engineering services, and industrial trading products |
171 |
| 68 |
Accurate Engineering Companyaccurategauging.com
Accurate specializes in manufacturing quality measuring instruments and providing comprehensive metrology solutions for industries such as automobile, aerospace, and engineering |
168 |
| 69 |
LIEBHERR CMCtec India Private Limitedliebherr.com
A company based in Pune, Maharashtra, India, specializing in industrial machinery manufacturing and related technologies |
164 |
| 70 |
SHARADA INDUSTRIESsharadaindustries.com
Automotive ancillary specializing in sheet metal components, assemblies, and vehicle body building, with expertise in converting vehicles for various applications |
162 |
| 71 |
POSHS METAL INDUSTRIES PVT LTDposhsmetal.com
A steel service center specializing in processing auto-grade steel for automotive and white goods manufacturers, offering trapezoidal blanking, slitting, and other services |
161 |
| 72 |
Nilsan Nishotech Systems Pvt Ltdnilsan-nishotech.com
A trusted provider of innovative water systems, chromatography systems, and membrane systems for pharmaceutical, bio-pharmaceutical, dairy, and healthcare industries with a focus on quality and customer satisfaction |
159 |
| 73 |
L&T - MHPS TURBINE GENERATORS PRIVATE LIMITED
Machinery company based in Mumbai, India, specializing in turbine generators |
159 |
| 74 |
Instor Indiainstorindia.com
Manufacturer of display, storage, and movement solutions for various industries Specializing in retail environments, offering durable, functional, and space-efficient products for optimal customer experiences |
156 |
| 75 |
SS ENGINEERSssengineers.com
A leading engineering industry in India specializing in the manufacture of Turnkey Sugar Plants, Co-generation Plants, and Industrial Boilers |
156 |
| 76 |
Astec Valves and Fittingsastecflow.com
Global leader in providing environmentally friendly piping solutions, including innovative valves and fittings, reducing joints and improving safety for various industries worldwide |
156 |
| 77 |
Accurate Sales and Services Pvt Ltdaccuratesales.co.in
The company manufactures Precision Measuring Instruments, 3D Coordinate Measuring Machines, and provides measurement solutions for various industries worldwide |
156 |
| 78 |
Uni Deritend Limited -A Neterwala Group Companyunideritend.com
Leading manufacturer of Investment Castings with technologically advanced plants offering over 15,000 near net shaped parts in 225 alloys for diverse industries |
155 |
| 79 |
Pawan Precision India Private Limitedpawan-ec.com
A technologically advanced group specializing in manufacturing mechanical accessories with a focus on quality, problem-solving, and customer satisfaction |
154 |
| 80 |
Innoventive Industries Limitedinnoventive.in
A multiproduct engineering company manufacturing and selling precision steel tubes, tubular components, automi components, and other steel products for various industries globally |
154 |
| 81 |
Neologic Engineers Private Limitedneologicengineers.com
Specializing in providing advanced process solutions and automation to various industries, focusing on quality, energy-saving solutions, and customer satisfaction through collaboration and training |
153 |
| 82 |
Kanex Fire Solutions Limitedkanexfire.com
A manufacturer specializing in fire protection equipment, including Fire Suppression Systems, Water Mist, Kitchen Suppression System, and Compressed Air Foam System |
152 |
| 83 |
Roop Ultrasonix Ltd.rtulgroup.com
A high-tech firm specializing in designing, manufacturing, and marketing a wide range of ultrasonic equipment with modern facilities and global presence |
152 |
| 84 |
Western Heat & Forge Pvt Ltdwesternheatforge.com
A global supplier of forged, machined, coated, and tested components, offering turnkey solutions with a focus on quality, safety, and timely delivery |
151 |
| 85 |
Twin Engineerstwinengineers.com
Specializing in Meter Mix Dispensing, Automotive Fluid Filling, and Robotic Dispensing technology, with a global network serving industries like automotive, electronics, and renewable energy |
151 |
| 86 |
SSEPL Techno Pvt. Ltd.ssepl.co.in
A global solution provider specializing in designing, engineering, and implementing biofuel and bioethanol solutions for chemical and process industries worldwide |
150 |
| 87 |
Amar Equipment Pvt Ltdamarequip.com
Leading manufacturer and exporter of high pressure, high temperature reactor/autoclave systems, magnetic drive couplings/stirrers, and continuous flow reactors for global clientele ISO certified |
148 |
| 88 |
Precihole Machine Toolsprecihole.com
Leading manufacturer of deep hole drilling and finishing solutions with customized engineering solutions for various industries like defense, oil & gas, automotive, and aerospace |
147 |
| 89 |
HANSA-FLEX INDIA PRIVATE LIMITEDhansa-flex.de
Global leader in hydraulics, providing systems and services to ensure safe, reliable operation 24/7, with a focus on customer benefits and environmental responsibility |
146 |
| 90 |
Suebel Sealssuebel.com
A Mumbai-based company founded in 1959 offering sealing solutions worldwide for heavy industries through manufacturing rotary shaft seals, hydraulic seals, and O rings |
69 |
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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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The same list elsewhere in India
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