Plastics and Rubber Products Manufacturing in Wisconsin

NAICS 326 · WI

The Plastics and Rubber Products Manufacturing industry in Wisconsin has 449 establishments, according to the Bureau of Labor Statistics. This register lists 528 facilities in Wisconsin. INPRO CORP, located in Muskego, employed 656 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in Wisconsin38 FACILITIES

Listing 38 of 62: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
Dynatect Manufacturing, INC.	New Berlin	—	● ACTIVE
Glenroy INC	Menomonee Falls	100–499	● ACTIVE
Inpro CORP	Muskego	500+	● ACTIVE
Plastic Molded Concepts INC	Eagle	20–99	● ACTIVE
The Prestwick Group, INC.	Sussex	100–499	● ACTIVE
Grayline LLC	Waukesha	20–99	● ACTIVE
MPMidland Plastics INC	New Berlin	20–99	● ACTIVE
Fathom Manufacturing LLC	Hartland	—	● ACTIVE
Jacor INC	Muskego	—	● ACTIVE
MMMaclean-Fogg Menomonee Falls	Menomonee Falls	20–99	● ACTIVE
Orbis Corporation	Oconomowoc	—	● ACTIVE
Urethane Systems Plus, INC.	Waukesha	—	● ACTIVE
NBNew Berlin Plastics Incorporated	New Berlin	100–499	◐ LIKELY ACTIVE
PIPlastocon INC	Oconomowoc	20–99	◐ LIKELY ACTIVE
PCPremold CORP	Oconomowoc	20–99	◐ LIKELY ACTIVE
SISussex Im, INC.	Sussex	100–499	◐ LIKELY ACTIVE
TTechniplas	Nashotah	100–499	◐ LIKELY ACTIVE
MRMolded Rubber and Plastic CORP	Butler	100–499	◐ LIKELY ACTIVE
ICInpro Corporation - Apollo South	Muskego	—	◐ LIKELY ACTIVE
RIRetlaw Industries INC	Hartland	20–99	◐ LIKELY ACTIVE
RERexnord Elastomer Production Div - Moorland Rd	New Berlin	—	◐ LIKELY ACTIVE
RPRadius Packaging	New Berlin	100–499	◐ LIKELY ACTIVE
PPPermay Prototypes & Composites INC	Waukesha	1–19	◐ LIKELY ACTIVE
RIRSP, Incorporated	Brookfield	20–99	◐ LIKELY ACTIVE
DMDynatect Manufacturing INC	New Berlin	—	◐ LIKELY ACTIVE
SCSeaquist Closures	Mukwonago	—	◐ LIKELY ACTIVE
AFA&b Filling	New Berlin	—	◐ LIKELY ACTIVE
MGMgs Group North America INC	Germantown	100–499	◐ LIKELY ACTIVE
CPCooper Power Systems -pewaukee - Hickory Street	Pewaukee	—	◇ UNVERIFIED
ICInpro CORP	New Berlin	—	◇ UNVERIFIED
ICInpro CORP	Menomonee Falls	—	◇ UNVERIFIED
AMAptar - Mukwonago	Mukwonago	100–499	◐ LIKELY ACTIVE
HIHarrington Industrial Plastics LLC	Menomonee Falls	—	▲ REPORTED CLOSED
MMMarian Milwaukee	Menomonee Falls	20–99	◐ LIKELY ACTIVE
PPewa	Pewaukee	1–19	◐ LIKELY ACTIVE
SPSharp Packaging by Pregis	Sussex	100–499	◐ LIKELY ACTIVE
TTgc-mke	Waukesha	20–99	◐ LIKELY ACTIVE
GPGo Pak LLC	Delafield	1–19	◇ UNVERIFIED

Search all 528 facilities