Home / Capacity data / Wisconsin Save Custom manufacturing capacity in Wisconsin The Census Bureau's published establishment, employment and payroll counts for Wisconsin across the five classes this site tracks.
More These are counts of plants, never a directory and never an endorsement; methodology at the foot of the page.
plastics product plants 221
machine shops 680
sheet metal shops 128
tool and die shops 117
people employed 42,157 By county plastics, largest first
Waukesha County 5,485 Milwaukee County 3,151 Marathon County 3,016 Washington County 2,773 Dane County 2,363 Sheboygan County 2,049 Ozaukee County 1,519 Brown County 1,504 Dodge County 1,228 Outagamie County 1,215 Chippewa County 1,136 Winnebago County 1,074 Classes with fewer than 30 establishments are suppressed or sparse in the published series for smaller states; treat those as context and lean on the national figures for planning.
Download the Wisconsin county-level dataset (CSV) , free to reuse with citation.
Do you make parts to order? Buyer enquiries from Wisconsin each naming a process, a material, a quantity and a date. You see the part before you accept it.
Get listed Sources, citation and related pages Cite or embed this figure The custom manufacturing establishments in Wisconsin was 1,231 in 2022, across 1,231 manufacturing establishments recorded in the US Custom Manufacturing Capacity Index (Census County Business Patterns 2022).
Cite as: "Injection Molding Cost Checker Capacity Index: Wisconsin", updated 2026-09-09, https://injectionmoldingcostchecker.com/capacity/wisconsin/.
Embed this figure (plain HTML, no scripts) Copy embed Counties in Wisconsin Custom manufacturing in Brown County, WI Custom manufacturing in Dane County, WI Manufacturing capacity data for Dodge County, WI Manufacturing capacity data for Milwaukee County, WI Custom manufacturing in Outagamie County, WI Manufacturing capacity data for Racine County, WI Sheboygan County, WI machine shops and fabricators Manufacturing capacity data for Washington County, WI Custom manufacturing in Waukesha County, WI Winnebago County, WI machine shops and fabricators Other states in the index The Alabama capacity data What Alaska actually makes What Arizona actually makes The Arkansas capacity data What California actually makes Custom manufacturing in Colorado Connecticut moulders, machine shops and fabricators Custom manufacturing in Delaware Florida moulders, machine shops and fabricators Georgia moulders, machine shops and fabricators The Hawaii capacity data Custom manufacturing in Idaho Illinois moulders, machine shops and fabricators The Indiana capacity data What Iowa actually makes What Kansas actually makes What Kentucky actually makes Custom manufacturing in Louisiana What Maine actually makes Maryland moulders, machine shops and fabricators Custom manufacturing in Massachusetts The Michigan capacity data What Minnesota actually makes What Mississippi actually makes Missouri moulders, machine shops and fabricators Montana moulders, machine shops and fabricators The Nebraska capacity data What Nevada actually makes What New Hampshire actually makes What New Jersey actually makes Custom manufacturing in New Mexico New York moulders, machine shops and fabricators The North Carolina capacity data North Dakota moulders, machine shops and fabricators Ohio moulders, machine shops and fabricators Oklahoma moulders, machine shops and fabricators Custom manufacturing in Oregon Pennsylvania moulders, machine shops and fabricators Custom manufacturing in Rhode Island Custom manufacturing in South Carolina What South Dakota actually makes The Tennessee capacity data The Texas capacity data The Utah capacity data The Vermont capacity data Custom manufacturing in Virginia Custom manufacturing in Washington Custom manufacturing in West Virginia Custom manufacturing in Wyoming Source: US Census Bureau, County Business Patterns 2022 (state file, all legal forms of organisation)
Methodology: Establishment, employment and annual payroll counts for the five NAICS classes this hub's processes are counted in, read from the Census Bureau's keyless County Business Patterns state file for 2022. No NAICS class means 'injection moulding shop', so every class is labelled with its Census name and never with a process name: 326199 is All Other Plastics Product Manufacturing, the class injection moulders share with other plastics converters. Machine Shops (332710) and Sheet Metal Work Manufacturing (332322) publish for all 50 states; Special Die and Tool (333514) and Metal Stamping (332119) are suppressed in smaller states and their absence is recorded rather than filled. Payroll is Census annual payroll in thousands of dollars. This index counts CAPACITY, not vendors we have any relationship with.