| # | Company | Employees |
|---|---|---|
| 1 |
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 |
| 2 |
Daikin Comfortdaikincomfort.com
Leading global provider of heating and cooling solutions, improving environment and quality of life across over 140 countries worldwide. |
4,475 |
| 3 |
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 |
| 4 |
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 |
| 5 |
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 |
| 6 |
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 |
| 7 |
Iscar Metalsiscarmetals.com
Iscar Metals is a company that specializes in manufacturing metal cutting tools and providing innovative metalworking solutions to various industries |
703 |
| 8 |
The Boring Companyboringcompany.com
Developing innovative underground tunneling technology to alleviate traffic congestion through cost-effective and efficient construction for future transportation solutions |
702 |
| 9 |
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 |
| 10 |
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 |
| 11 |
PERMA-PIPEpermapipe.com
Global engineered pipe services company offering anti-corrosion coatings, insulation solutions, leak detection systems, custom fabrication, and engineering support Specializing in complex piping systems worldwide |
513 |
| 12 |
4FRONT Engineered Solutions4frontes.com
Global leader in entrance automation products and warehouse solutions, offering a comprehensive line of industry-leading brands to improve facility operations worldwide |
455 |
| 13 |
Nailor Industries, Inc.nailor.com
A privately held company specializing in HVAC products, manufacturing air control, distribution products, terminal units, and fan coil units with global reach |
439 |
| 14 |
Geospace Technologiesgeospace.com
Global technology manufacturer specializing in vibration sensing and ruggedized products for energy, industrial, government, and commercial sectors Traded on NASDAQ stock exchange |
425 |
| 15 |
TeamFurmanitefurmanite.com
Global provider of maintenance and repair services for various industries worldwide through integrated mechanical and engineering solutions, ensuring safety, quality, and compliance |
409 |
| 16 |
Mitsubishi Caterpillar Forklift America Inc. (MCFA)mcfa.com
A leading manufacturer and distributor of forklifts in the Americas, offering a range of products and services including sales, parts, and support |
406 |
| 17 |
Industrial Service Solutionsiss-na.com
Nationwide industrial service provider offering field, shop, and supply services with expertise in diverse markets, quick OEM-equivalent support, and comprehensive solutions |
341 |
| 18 |
G Techgtech.global
Global leader in separation technology, providing reliable, high-performance solutions for various industries through innovative engineered equipment, spare parts, repairs, and service |
334 |
| 19 |
Wรคrtsilรค North America, Inc.wartsila.com
Provides market-leading technologies and lifecycle solutions for energy, marine power, marine systems, and voyage industries, focusing on sustainability and digitalization for commercial, maritime, and oil/gas markets. |
264 |
| 20 |
ValvTechnologiesvalv.com
Manufacturer of metal seated valves for severe service applications, specializing in zero leakage isolation valve solutions for energy, chemical, mining, nuclear industries |
262 |
| 21 |
Mitsubishi Heavy Industries America, Inc.mitsubishitoday.com
A subsidiary of Mitsubishi Heavy Industries, creating cutting-edge products for a sustainable environment across various industries in the United States |
243 |
| 22 |
MOGAS, A Flowserve Companymogas.com
A leading severe service technology company providing valves, surface engineering, modular process units, and aftermarket support for critical industries worldwide |
222 |
| 23 |
Process Insightsprocess-insights.com
A company specializing in process monitoring and control, providing premium brands and technologies for improving efficiency and safety in various industries globally |
182 |
| 24 |
The Colt Groupcoltgrp.com
Specializing in on-line leak sealing, repair, and prevention since 1981 We offer innovative solutions to eliminate downtime for critical assets |
178 |
| 25 |
AMOT Controlsamot.com
Leading designer and manufacturer of diesel engine safety systems, temperature control valves, monitoring products for various industries like Oil & Gas, Power Generation, Marine, and General Industrial markets |
171 |
| 26 |
NUTEC Bickleynutecbickley.com
Global industrial heating system design and implementation company serving customers with combustion systems, industrial furnaces, and kilns worldwide, using innovative and efficient technology |
164 |
| 27 |
Tadano Pan Americagroup.tadano.com
A leading distributor of rough terrain cranes, all terrain cranes, and boom trucks in North America, offering product support and services through dedicated office locations |
160 |
| 28 |
Senior Flexonics Pathwaysfpathway.com
Industry-leading manufacturer specializing in high-quality metal and fabric expansion joints, compensators, and custom ducting products that engineer efficient systems for specialized needs |
151 |
| 29 |
Pottorffpottorff.com
Manufacturer of HVAC products including dampers, louvers, and noise control products with industry-leading warranties, quick-ship capabilities, and in-house testing facilities |
149 |
| 30 |
Industrial Specialty Services (ISS)isservices.com
An independently owned industrial services company providing highly engineered technical solutions for various industries with a focus on operational integrity and safety |
148 |
| 31 |
Brandon & Clark, Incbrandonclark.com
A diversified industrial sales and service company specializing in electrical and rotating apparatus, offering new product sales, repairs, field service, and controls/automation solutions |
147 |
| 32 |
Bray LATAMbray.com
A leading manufacturer of flow control valves and actuators, supporting clients across industries in Mexico to Argentina and beyond |
122 |
| 33 |
Athena Manufacturing, L.P.athenamfg.com
A company specializing in precision machining, fabrication, assembly, and design services for aerospace, defense, semiconductor, and other industries |
103 |
| 34 |
Jungheinrich Lift Truck Corp.jungheinrich.com
A company based in Richmond, Virginia, specializing in lift trucks, providing solutions for material handling and warehouse logistics |
86 |
| 35 |
Westbrook Energy Groupwestbrookmfg.com
A leading manufacturer of pipe fittings and flanges in Houston, offering a wide range of products for energy, petrochemical, and industrial markets with expedited manufacturing options |
81 |
| 36 |
ARI-Armaturen USAari-armaturen.us
Specialist in valves and components for various industries, providing solutions for control, isolation, safety, and steam trapping with a focus on quality and customization |
40 |
| 37 |
Reel Power Marine & Energyreelpowerme.com
Professional manufacturer of oilfield tools and equipment for well drilling, completion, testing, and repair services Specializing in innovative, patented products for deepwater applications |
36 |
| 38 |
CST Cocstcoinc.com
A machinery company based in Dallas, Texas, specializing in manufacturing and supplying equipment for various industries |
30 |
| 39 |
EAGLE GASKET AND PACKING CO.eaglegasket.com
A leading manufacturer of gaskets, industrial seals, and compression-molded plastics, known for rapid response and customized solutions with superior customer care |
29 |
| 40 |
H&S Manufacturing Co.hsmfg.com
Specializing in sheet metal fabrication, machining, and assembly, this company provides custom manufacturing solutions with integrity and a focus on quality and appearance |
26 |
| 41 |
Atlas Copco Drilling Solutions, LLCacdsgarland.com
A machinery company located in Texas, specializing in drilling solutions and equipment |
21 |
| 42 |
Forge Systems, Inc.forgesystems.com
A leading provider of manufacturing equipment, automation, design/re-design, and engineering services specializing in forging and material shaping systems Ready to tackle any challenge! |
16 |
| 43 |
SaniSafe Productssanisafeproducts.com
Innovative plastic manufacturing company utilizing CNC machines and vacuum formers to design and fabricate custom plastic and acrylic products efficiently |
14 |
| 44 |
FITOK Inc - USAfitokgroup.com
Industry-leading developer and manufacturer of high-quality instrumentation valves and fittings, offering a wide range of products with superior performance and professional services globally |
12 |
| 45 |
American Precision Engineeringapeamerican.com
Specializing in precision metallic component design and fabrication, we provide engineering support, prototyping, and production for various industries, ensuring high-quality products efficiently |
12 |
| 46 |
Swissomationswissomation.com
Family-owned company with 70+ years of experience offering quality, precision, and efficiency services to help clients design parts quickly and stress-free |
10 |
| 47 |
BOWbow-architecture-navale.com
Specializes in naval architecture, marine engineering, and yacht design, offering expertise across various vessel types and design phases. |
5 |
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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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