| # | Company | Employees |
|---|---|---|
| 1 | 99,488 | |
| 2 | 63,807 | |
| 3 |
Parker Hannifinparker.com
Global leader in motion and control technologies, enabling engineering breakthroughs for a better tomorrow Diversified company providing vital products for various industries worldwide |
56,000 |
| 4 |
GRUNDFOSgrundfos.to
The company specializes in energy-efficient pumps that provide comfort, deliver water, remove wastewater, and support agriculture while striving for environmental protection |
20,000 |
| 5 | 19,290 | |
| 6 |
Ingersoll Randirco.com
Provider of durable, high-performance industrial flow creation and solutions, supporting complex environments with expertise and productivity. |
15,367 |
| 7 |
Trane Technologiestranetechnologies.com
This company challenges industry norms, commits to ambitious sustainability goals, and aims to influence global change through innovative solutions for heating, cooling, and refrigeration |
15,027 |
| 8 |
Flowserve Corporationflowserve.com
Global manufacturer of pumps, valves, and seals with a rich heritage, providing innovative solutions for industries worldwide through experience, leadership, and creativity |
14,750 |
| 9 | 12,282 | |
| 10 |
Rencol Components Ltd.rencol.com
With over a century of experience, the company specializes in custom manufacturing, plastic injection molding, metal stamping, and global supply chain management |
11,522 |
| 11 | 9,330 | |
| 12 |
The Timken Companytimken.com
Designs and manufactures engineered bearings and industrial motion products, providing innovative, reliable solutions for diverse global industries. |
8,288 |
| 13 |
Donaldsondonaldson.com
Global provider of filtration technologies and high-quality filters for various industries worldwide, with a strong focus on solving complex contamination control challenges |
8,011 |
| 14 |
Schindler Elevator Corporation (U.S.)schindler.com
Leading provider of safe, reliable, and sustainable elevator and escalator solutions supporting urban mobility and development worldwide. |
5,176 |
| 15 |
Daikin Applied Americasdaikinapplied.com
Provides advanced HVAC systems focusing on air quality, energy efficiency, IoT integration, and next-generation compressors through global sales and service network. |
4,833 |
| 16 |
Daikin Comfortdaikincomfort.com
Leading global provider of heating and cooling solutions, improving environment and quality of life across over 140 countries worldwide. |
4,475 |
| 17 |
Toyota Material Handling North America
Company sells, manufactures, and distributes forklifts across North America, supporting numerous associates, dealers, and solution centers with strong revenue. |
4,289 |
| 18 |
TEAM, Inc.teaminc.com
A leading industrial services provider offering specialized construction, maintenance, and monitoring services for pressurized piping systems across diverse industries worldwide |
4,235 |
| 19 |
Milliken & Companymilliken.com
Global leader in materials science creating sustainable products and solutions across textiles, chemicals, flooring, and healthcare industries. |
4,191 |
| 20 |
SPX FLOW, Inc.spxflow.com
manufacturing and delivering technology, service, and support to nutrition, health, and industrial sectors for efficient manufacturing processes |
4,154 |
| 21 |
Amsted Industriesamsted.com
Global manufacturer of industrial components for railroad, automotive, commercial vehicle, construction, and building markets, with a focus on innovation and employee ownership |
3,554 |
| 22 |
3D Systems Corporation3dsystems.com
Provides additive manufacturing solutions, including hardware, software, materials, and services, empowering customers to create products in healthcare and industrial markets. |
3,536 |
| 23 |
Swagelokswagelok.com
A global provider of high-quality fluid system products and services, supporting diverse industries with tailored expertise and a commitment to success |
3,402 |
| 24 |
Victaulicvictaulic.com
A global leader in pipe joining and flow control solutions for construction projects, offering innovative products and technologies for increased system durability |
3,373 |
| 25 |
Saint-Gobain Abrasivessaint-gobain-surfacesolutions.com
The company offers powerful and precise abrasives solutions for various markets, focusing on customization, performance, and safety with global presence |
3,196 |
| 26 |
Welding of Weldersboilersinfo.com
A global community of welding enthusiasts offering free resources such as Ebooks, PDFs, PPTs, and codes for welders worldwide |
3,142 |
| 27 |
Watlowwatlow.com
Global industrial technology company, expertise in thermal systems, providing temperature control, power control, heater technologies, and temperature sensing platforms to various industries. |
2,840 |
| 28 |
SPX Technologiesspx.com
Supplier of highly engineered products and technologies in HVAC, detection, and measurement markets with 4,000 employees in 15 countries Based in Charlotte, North Carolina |
2,548 |
| 29 |
ALKEGENalkegen.com
Specialty materials leader for mission-critical systems in battery technologies, electric vehicles, filtration media, and insulation materials to promote sustainability and energy savings |
2,527 |
| 30 |
Parker Lordparker.com
Global leader in motion and control technologies serving industrial and aerospace markets with diverse products for manufacturing, transportation, and infrastructure |
2,455 |
| 31 |
Chart Industries, Inc.chartindustries.com
Global leader in designing and manufacturing gas and liquid handling equipment for clean energy, water, food, and industrial applications with a commitment to ESG principles |
2,373 |
| 32 |
Enerpac Tool Groupenerpactoolgroup.com
A global industrial tools and services company specializing in high-pressure hydraulic tools, controlled force products, and heavy load positioning solutions |
2,226 |
| 33 |
Barnesbarnesaero.com
A company known for persistent ingenuity, pushing boundaries to help customers make valuable impacts in global markets |
2,125 |
| 34 |
Fox Factoryridefox.com
Design and manufacture premium shocks, suspension, and components for specialty sports, on/off-road vehicles, and bicycles, serving OEMs and aftermarket. |
2,091 |
| 35 |
SunSourcesun-source.com
A leader in industrial and mobile fluid power distribution, offering innovative solutions to reduce maintenance costs, increase productivity, and provide exceptional customer service |
2,048 |
| 36 |
Bray International, Inc.bray.com
Global provider of innovative flow control solutions with extensive worldwide offices and distribution networks, committed to quality and customer service. |
2,021 |
| 37 |
Plug Powerplugpower.com
Development of a comprehensive green hydrogen ecosystem including production, storage, delivery, and energy generation to support decarbonization efforts. |
2,015 |
| 38 |
Hargrove Engineers & Constructorshargrove-epc.com
A full-service firm providing engineering, procurement, construction management, project management, controls & automation, and technical services to energy, manufacturing, and industrial clients nationwide |
1,954 |
| 39 |
Power Plant Servicesppsvcs.com
A full-service provider in the power generation industry, offering non-OEM parts manufacturing, field machining, repairs, engineering services, and reverse engineering capabilities |
1,946 |
| 40 |
Integrated Power Servicesips.co
A leading North American provider for driven equipment and power management systems with a wide range of services for various industries |
1,921 |
| 41 |
CIRCOR International, Inc.circor.com
Manufacture engineered flow control products for oil and gas, power generation, industrial, aerospace, and defense infrastructure markets. |
1,790 |
| 42 |
Tecumseh Products Companytecumseh.com
Global manufacturer of hermetically sealed compressors for refrigeration and air conditioning applications, offering compressors ranging from 1/5th to 35 HP |
1,779 |
| 43 |
Southco, Inc.southco.com
Global leader in engineered access solutions for transportation, industrial, medical, and data center applications, with innovative products and a dedicated global team serving customers worldwide |
1,720 |
| 44 |
Sigma Electric Manufacturing Corporation
Engineering solutions provider formerly known as Sigma Connect with us on our new page for updates and information |
1,720 |
| 45 |
Sigma Engineered Solutionssigmaengineeredsolutions.com
Global leader in precision castings and metal stampings for diverse connectivity needs Offers world-class engineering, manufacturing, quality, service, and global footprint |
1,690 |
| 46 |
Protolabsprotolabs.com
Digital manufacturing resource providing injection molding, CNC machining, 3D printing, and sheet metal fabrication from prototyping to production. |
1,648 |
| 47 |
Ebara Elliott Energyelliott-turbo.com
Designs and manufactures centrifugal compressors, steam turbines, pumps, and cryogenic products for petrochemical, refining, oil and gas industries. |
1,644 |
| 48 |
Thorlabsthorlabs.com
A leading designer and manufacturer of photonics equipment for research, manufacturing, and biomedical applications with a global presence and extensive product portfolio |
1,567 |
| 49 |
TSI Incorporatedtsi.com
Global leader in precision measurement instruments for aerosol science, air flow, indoor air quality, fluid dynamics, and biohazard detection Headquarters in US with worldwide presence |
1,559 |
| 50 |
Martin Sprocket & Gearmartinsprocket.com
Manufacturer of power transmission components, material handling products, and industrial hand tools with a focus on fast production and large inventories for superior service |
1,409 |
| 51 | 1,383 | |
| 52 |
BW Convertingbwconverting.com
Design and manufacture precision machinery for tissue, hygiene, print, packaging, mailing, textiles, and other high-performance industrial applications worldwide. |
1,373 |
| 53 |
Greenheckgreenheck.com
Global leader in engineering and manufacturing ventilation equipment to improve indoor air quality, safety, and comfort in nonresidential buildings |
1,311 |
| 54 |
Nelson Globalnelsongp.com
Engineering and manufacturing air, fluid transfer, NVH, structural, acoustic, and thermal management solutions for leading global OEMs. |
1,286 |
| 55 |
MacLean-Foggmacleanfogg.com
A global enterprise founded in 1925 that specializes in providing solutions, products, and services with world-class quality to customers worldwide |
1,261 |
| 56 |
Baltimore Aircoil Companybaltimoreaircoil.com
Design and manufacture advanced evaporative, hybrid, and dry cooling technologies for HVAC, industrial, and refrigeration industries worldwide. |
1,250 |
| 57 |
STANLEY Engineered Fasteningstanleyengineeredfastening.com
provides advanced fastening and assembly products with global support, engineering expertise, and rapid onsite customer service worldwide |
1,181 |
| 58 | 1,170 | |
| 59 |
MEC (Mayville Engineering Company, Inc.)mecinc.com
A leading manufacturing partner specializing in prototyping, fabrication, coating, assembly, and aftermarket components for various industries Operating across 20 facilities in seven states |
1,130 |
| 60 |
Instroninstron.com
A global leader in manufacturing and servicing cutting-edge materials testing equipment for research, design, and quality control in various industries |
1,041 |
| 61 |
Celeros Flow Technologycelerosft.com
Design, installation, and support of flow technology equipment for industries including oil, gas, water, and chemical processing. |
1,018 |
| 62 |
SPX Cooling Tech, LLCspxcooling.com
A global leader in manufacturing cooling towers and air-cooled heat exchangers with over 100 years of industry experience and 250+ patents |
1,006 |
| 63 |
Greenheck Groupgreenheckgroup.com
A global leader in air movement equipment, focusing on reliability, energy efficiency, and innovative solutions while prioritizing employee satisfaction and community impact |
988 |
| 64 |
FCX Performancefcxperformance.com
Leading provider of process flow control solutions, offering personalized products to meet industry needs with $35 million inventory for timely delivery |
984 |
| 65 |
CaptiveAire Systemscaptiveaire.com
Leading manufacturer of commercial kitchen ventilation systems and HVAC systems Offers high quality products, competitive pricing, and fast lead times for clients nationwide |
980 |
| 66 |
MPunkownsuccession.com
Owner/operator group acquiring industrials businesses, focusing on long-term ownership without selling Ensuring smooth transition with existing employees onsite |
926 |
| 67 |
Hyperion Materials & Technologieshyperionmt.com
Global provider of engineered hard and super-hard materials for demanding applications across aerospace, automotive, electronics, energy, medical, and manufacturing industries. |
899 |
| 68 | 896 | |
| 69 |
FLANDERSflandersinc.com
Provider of sustainable solutions for heavy industrial equipment, specializing in repairing, reusing, and recycling to enhance performance and extend equipment lifespan |
894 |
| 70 |
Allison Off-Highway Drive & Motion Systemsdana.com
Mobile drivetrain and motion solutions for construction, agriculture, mining, forestry, and industrial equipment with conventional and electrified power sources. |
844 |
| 71 |
Dodge Industrialdodgeindustrial.com
Customized mechanical power transmission products for various industries globally Experts provide solutions to improve operations, safety, and efficiency for partners Built upon 140 years of leadership and innovation |
838 |
| 72 |
Chicago Pneumaticcp.com
Design and manufacture construction, maintenance, and production tools and compressors tailored for specific industrial applications worldwide. |
837 |
| 73 |
Honeywell Sundynesundyne.com
Manufactures reliable engineered pumps and compressors for oil, gas, refining, petrochemical, chemical, hydrogen, power, and water industries worldwide. |
830 |
| 74 |
ITT Goulds Pumpsgouldspumps.com
Global manufacturer of pumps for various industrial markets with a history dating back to 1848, known for innovative mechanical pump design and smart technology adoption |
829 |
| 75 |
Whitewhitedriveproducts.com
A global leader in providing motor and steering solutions for mobile and industrial applications, focusing on innovative and high-performing electrohydraulic solutions |
813 |
| 76 |
Heatcraft Refrigeration Productsheatcraftrpd.com
Manufacturing premier commercial refrigeration products in the US and Canada under various brands, Heatcraft offers innovative solutions with quality service and training worldwide |
804 |
| 77 |
Fullerfuller-technologies.com
Providing pioneering cement technologies, reliable services, and expertise to help producers operate sustainably and improve performance worldwide. |
786 |
| 78 |
HYTORChytorc.com
A trusted leader in industrial bolting, offering safe, efficient solutions with hands-free operation, onboard documentation, and industry-leading accuracy |
786 |
| 79 |
WireCowireco.com
A global manufacturer of steel and synthetic ropes, specialty wire and engineered products for diverse industries, known for performance, quality, and safety |
770 |
| 80 |
Trend Technologiestrendtechnologies.com
A global provider of mechanical solutions specializing in metal stamping, fabrication, and injection molding for Fortune 500 companies Local source with 10 manufacturing locations worldwide |
757 |
| 81 |
Cleaver-Brookscleaverbrooks.com
Leading manufacturer of boiler room products, offering boilers, burners, accessories, and controls with a focus on high efficiency and low emissions Also providing boiler rental solutions and services |
746 |
| 82 |
Harvey Performance Companyharveyperformance.com
The company specializes in providing high quality products, services, and solutions to increase productivity in the manufacturing and metalworking industries |
717 |
| 83 |
Newport Corporationnewport.com
Provider of precision motion control, optical tables, vibration isolation, photonic instruments, optics, and opto-mechanical components for industrial markets. |
717 |
| 84 |
EVAPCO, Inc.evapco.com
A passionate team of employee-owners revolutionizing global heat transfer applications with top-of-the-line products for evaporative cooling and industrial refrigeration since 1976 |
715 |
| 85 |
Iscar Metalsiscarmetals.com
Iscar Metals is a company that specializes in manufacturing metal cutting tools and providing innovative metalworking solutions to various industries |
703 |
| 86 |
The Boring Companyboringcompany.com
Developing innovative underground tunneling technology to alleviate traffic congestion through cost-effective and efficient construction for future transportation solutions |
702 |
| 87 |
Hoshizaki Americahoshizakiamerica.com
A global leader in foodservice equipment manufacturing, specializing in innovative and energy-efficient products like ice machines, refrigerators, and display cases |
694 |
| 88 |
Crane ChemPharma & Energycranecpe.com
Designs and manufactures high-performance valves, pipes, actuation, and fittings for challenging applications in industries such as chemical processing and power generation |
663 |
| 89 |
Edmund Opticsedmundoptics.com
A global leader in optics, imaging, and photonics technology, designing and manufacturing high-quality optical lenses, coatings, and imaging systems for various industries worldwide |
657 |
| 90 |
Marmon Holdings, Inc.marmon.com
A diverse portfolio of over 120 autonomous businesses worldwide, each serving unique industries under the umbrella of a Berkshire Hathaway company |
638 |
| 91 |
MW Industriesmwcomponents.com
Manufacturing precision springs, fasteners, metal bellows, orthopaedic implants, surgical instruments with global facilities and rapid custom build-to-order services. |
637 |
| 92 |
Texas AirSystemstexasairsystems.com
A leading Texas-based commercial HVAC solutions provider with over 45 years of experience, offering innovative solutions and boasting 500+ associates Proud industry organization members |
630 |
| 93 |
CBJ Precision Engineered Rifles, Inc.cbjprecisionengineeredrifles.com
Specializes in crafting advanced bolt action rifles and long-range weaponry using various actions with a focus on modular designs and lightweight advanced weapon systems |
623 |
| 94 |
GGB Bearing Technologyggbearings.com
Global leader in tribological solutions, offering self-lubricating and pre-lubricated plain bearings for diverse applications across numerous industries worldwide. |
622 |
| 95 |
Veraltoveralto.com
A global leader in essential technology solutions, focused on water quality management, product authentication, and safeguarding vital global resources |
617 |
| 96 |
Avery Weigh-Tronixaveryweigh-tronix.com
A global leader in weighing equipment and measurement devices, offering innovative solutions to businesses of all sizes worldwide |
614 |
| 97 | 605 | |
| 98 |
WesTech Engineeringwestechwater.com
Specializing in water and wastewater treatment equipment, this company provides solutions for various applications worldwide, working closely with customers to meet project requirements |
594 |
| 99 |
The Lee Companytheleeco.com
A pioneer in miniature precision fluid control components for various industries, specializing in miniaturization and engineering expertise for cutting-edge fluid flow technology |
588 |
| 100 |
Hydro, Inc.hydroinc.com
Engineering analysis, quality workmanship, and field service to optimize pumping systems, focusing on root cause analysis for improved plant operation |
571 |
Turn this list into pipeline
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How this list is built
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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