| # | Company | Employees |
|---|---|---|
| 1 |
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 |
| 2 |
BW Convertingbwconverting.com
Design and manufacture precision machinery for tissue, hygiene, print, packaging, mailing, textiles, and other high-performance industrial applications worldwide. |
1,373 |
| 3 |
Greenheckgreenheck.com
Global leader in engineering and manufacturing ventilation equipment to improve indoor air quality, safety, and comfort in nonresidential buildings |
1,311 |
| 4 |
Nelson Globalnelsongp.com
Engineering and manufacturing air, fluid transfer, NVH, structural, acoustic, and thermal management solutions for leading global OEMs. |
1,286 |
| 5 |
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 |
| 6 |
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 |
| 7 | 896 | |
| 8 |
NORD Gear Corporationnord.com
Design and manufacture geared motors, industrial gear units, AC motors, and frequency inverters for diverse industrial applications worldwide. |
431 |
| 9 |
Metalcraft of Mayville, Inc.mtlcraft.com
A leading metal fabricator and manufacturer in Mayville, Wisconsin with four divisions serving large OEMs, power equipment, automation, and truck industries |
379 |
| 10 |
United Alloyunitedalloy.com
Manufactures leak-proof fuel tanks, reservoirs, skids, frames, and complex weldments while providing powder coating and design support for global Fortune 500 OEMs. |
369 |
| 11 |
Global Power Componentsglobalpowercomponents.com
Manufacturer of power generation accessories since 1996, offering custom E-Houses, generator enclosures, fuel tanks, trailers, with focus on quality, delivery, and customer service |
369 |
| 12 |
Guhring USAguhring.com
A world-class manufacturer of cutting tools for the metalworking industry, offering coating, reconditioning, and tool management services with global presence |
368 |
| 13 |
CentroMotioncentromotion.com
Provides industrial actuation, motion control, and power transmission products serving aerospace, agriculture, construction, healthcare, military, mining, and transportation sectors. |
323 |
| 14 |
Enerpac Tool Group: Previously 'Actuant Corporation'enerpactoolgroup.com
Global industrial manufacturer offering high force industrial tools, position & motion control systems Transitioning to pure-play industrial tools & services company |
313 |
| 15 |
Robinson, Inc.robinsoninc.com
A trusted metal fabrication solutions provider with expertise in enclosures and ASME piping and vessels, offering end-to-end solutions in Wisconsin |
295 |
| 16 |
Snap-on Industrialb2b.snapon.com
Designs, engineers, and manufactures professional tools, custom tool kits, and advanced storage solutions for industrial settings, vehicle centers, and diverse industries. |
237 |
| 17 |
Steel Craftsteelcraftwi.com
A leading metal fabrication company offering expertise in complex fabrication processes, welding, machining, painting, assembly, testing, certification, and logistics management services |
236 |
| 18 |
Rexnord Corporationrexnordcorp.com
A growth-oriented industrial company with trusted brands serving global markets, focusing on superior customer satisfaction, financial results, and value creation |
200 |
| 19 |
Fathom Digital Manufacturingfathommfg.com
A leading digital manufacturing platform offering comprehensive product development and low- to mid-volume manufacturing services across various industries |
189 |
| 20 |
Charter Wirecharterwire.com
A global provider of engineered components and assemblies for engine, transmission, and driveline applications, with headquarters in Milwaukee, Wisconsin |
185 |
| 21 |
Custom Fabricating & Repairgotocfr.com
Specializing in designing and integrating dairy and food sanitary systems, offering turn-key solutions with a focus on cheese production and food drying |
180 |
| 22 |
Dynatect Manufacturing, Inc.dynatect.com
This company designs and manufactures custom engineering solutions such as protective covers, cable carriers, motion control products, and elastomer products |
177 |
| 23 |
Wildeck, Incwildeck.com
Leading U.S. manufacturer of industrial work platforms, vertical reciprocating conveyors, rideable material lifts, custom ladders, access platforms, and safety guarding products. |
171 |
| 24 |
CBRE | ESIthinkESI.com
The company focuses on ensuring buildings run efficiently, reduce energy consumption, enhance occupant comfort, and align with organizational needs |
169 |
| 25 |
Super Steel, LLCsupersteel.com
Industry-leading contract manufacturer providing fabricating, machining, coating, and assembly services to various markets with a focus on total quality, responsiveness, and competitive pricing |
156 |
| 26 |
Price Engineeringpriceeng.com
Design, engineer, integrate, and distribute solutions for Fluid Power, Industrial Automation, and Machine Lubrication markets, focusing on custom solutions and community leadership |
122 |
| 27 |
Apache Stainless Equipment Corporation and Mepacoapachestainless.com
Manufacturer of quality capital equipment, specializing in custom and standard products made from stainless steel, aluminum, and other alloys for diverse industries |
109 |
| 28 |
Zoomlion Heavy Industry NA, Inc.zoomlion-na.com
A global heavy equipment company with a focus on construction machinery and agricultural modernization, offering technology-driven solutions and market insights |
106 |
| 29 |
Sussek Machine Companysussek.com
A family-owned machine company founded in 1960, now with multiple facilities in the US, China, and Mexico, specializing in manufacturing and serving various industries |
84 |
| 30 |
JR Machine Precision Parts Contract Manufacturingjrmachine.com
Provides strategic solutions, advanced machining knowledge, and exceptional customer service for complex machined parts, offering full turnkey value-added services and 24/7 support. |
26 |
| 31 |
Miro Manufacturing Inc.miromfg.com
Full-service contract manufacturer specializing in metal stamping, fabrication, and machining with a dedicated tool room, partnering with customers from design to production |
26 |
| 32 |
Valley Toolvalleytool.net
Family-owned business providing innovative solutions for the machine tool industry, focused on process improvement, cost savings, and industrial metalworking fluid applications |
21 |
| 33 |
Halder, Inc.halderusa.com
A globally experienced manufacturer providing high-quality products, precision engineering, and customer-oriented service, with a focus on career development and innovation |
16 |
| 34 |
QLC Incqlc-labeling.com
A machinery company located in Hartland, WI, specializing in the manufacturing and distributing of equipment for various industries |
16 |
| 35 |
Lmt Fette Inc
A machinery company located in Milwaukee, Wisconsin, specializing in manufacturing products for various industries |
15 |
| 36 |
Toolrite Manufacturing Company, Inc.toolrite.com
Manufacturing company located in New Berlin, Wisconsin, specializing in producing tools/products |
12 |
| 37 |
Busch Precision Inc. - Machining and Maintenance Servicesbuschprecision.com
A Midwest precision machining and manufacturing center offering solutions for challenging projects, including machining, repair, rebuilding, maintenance, and contract manufacturing services |
8 |
| 38 |
Global Precision Industries, Inc.globalprec.com
Global Precision Industries provides high-quality engineering and manufacturing solutions for OEMs and custom manufacturers, including precision tooling services and a commitment to excellence |
8 |
| 39 |
New Gencoat Inc
A machinery company located in Sussex, Wisconsin, specializing in industrial equipment manufacturing and maintenance services in the United States |
8 |
| 40 |
Edgerton Gear, Inc.edgertongear.com
A machinery company located in Edgerton, Wisconsin, specializing in gear manufacturing and production services |
7 |
| 41 |
Driftless Energydriftlessenergy.com
The company provides technical support and engineering solutions for energy needs, including industrial process improvements, commercial HVAC controls, and utility consulting |
7 |
| 42 |
Pro-Cise, Inc.pro-cise.com
Provider of precision fabrication and machining services, offering turn-key OEM component manufacturing with expertise in engineering, assembly, finishing, and supply chain management |
6 |
| 43 |
Nigrelli Systems Inc.nigrelli.com
A machinery company located in Kiel, Wisconsin, specializes in providing manufacturing solutions and equipment for various industries |
5 |
| 44 |
Engineering 360 LLCengineering360llc.com
A privately held engineering company serving manufacturing, industrial equipment, and structural applications with a team of skilled engineers offering B2B solutions |
4 |
| 45 |
Spancrete Machinery Corporationspancrete-machinery.com
A Wisconsin-based machinery company specializing in manufacturing and distributing machinery products |
3 |
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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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