Machinery manufacturers in Wisconsin
Wisconsin has 942 machinery establishments employing 61,414 people (Census, 2023), and EPA's ECHO database lists 301 active machinery facilities in the state. By employment it is Wisconsin's number 3 manufacturing industry, and Wisconsin ranks number 6 among states for it.
- NAICS subsector
- 333
- Machinery Manufacturing
- Establishments
- 942
- Census 2023
- Employees
- 61,414
- Census 2023
- In EPA records
- 301
- With a page here
- 3
- Revised
- November 11, 2026
Machinery factories with a page
| Facility | What it makes (NAICS) | City |
|---|---|---|
| Briggs & Stratton Corp - Burleigh Facility | Turbine and Turbine Generator Set Units Manufacturing | Wauwatosa |
| Colt Industries Fairbanks Morse Engine Div | Other Engine Equipment Manufacturing | Beloit |
| Innio Waukesha Gas Engines, Inc. | Other Engine Equipment Manufacturing | Waukesha |
These are the Wisconsin machinery facilities that report to EPA's Toxics Release Inventory. The other 298 in EPA records don't have a page yet.
What these factories make
- Other Engine Equipment Manufacturing (NAICS 333618): 3 facilities
- Turbine and Turbine Generator Set Units Manufacturing (NAICS 333611): 1 facility
Where they cluster
Cities with the most active machinery facilities in EPA records: Milwaukee (19), Green Bay (12), Waukesha (12), Appleton (8), De Pere (7).
Machinery manufacturing across the US. Everything made in Wisconsin.