Plastics and Rubber Products Manufacturing in Michigan

NAICS 326 · MI

The Plastics and Rubber Products Manufacturing industry in Michigan has 812 establishments, according to the Bureau of Labor Statistics. This register lists 900 facilities in Michigan. UNDERCAR PRODUCTS GROUP INC, located in Wyoming, employed 680 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in Michigan115 FACILITIES

Listing 115 of 147: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
Belmont Engineered Plastics, LLC.	Belmont	100–499	● ACTIVE
Cascade Engineering, INC.	Grand Rapids	100–499	● ACTIVE
Esco Group INC	Grand Rapids	20–99	● ACTIVE
G & T Industries INC	Byron Center	20–99	● ACTIVE
HFHarbor Foam, INC.	Grandville	20–99	● ACTIVE
Hilco Industrial Plastics, LLC	Grand Rapids	100–499	● ACTIVE
RLR L Adams Plastics	Wyoming	100–499	● ACTIVE
3dxtech LLC	Grand Rapids	1–19	● ACTIVE
AIAndronaco Industries	Kentwood	100–499	● ACTIVE
APAgape Plastics Inc-gr	Grand Rapids	100–499	◐ LIKELY ACTIVE
CMCs Manufacturing	Cedar Springs	100–499	◐ LIKELY ACTIVE
DPDisplay Pack INC	Cedar Springs	100–499	◐ LIKELY ACTIVE
FCFlow-rite Controls LTD.	Byron Center	100–499	◐ LIKELY ACTIVE
GFGeneral Formulations, INC.	Sparta	100–499	◐ LIKELY ACTIVE
GRGrand Rapids Controls CO	Rockford	100–499	◐ LIKELY ACTIVE
NPNational Plastek INC	Dutton	20–99	◐ LIKELY ACTIVE
PBPs Business Acquisition INC	Sparta	20–99	◐ LIKELY ACTIVE
AIArvron INC (n5296)	Grand Rapids	20–99	◐ LIKELY ACTIVE
GRGrand Rapids Foam Technologies	Wyoming	100–499	◐ LIKELY ACTIVE
PIPurforms INC	Lowell	20–99	◐ LIKELY ACTIVE
BCBdgn Corporation Dba American Autocoat	Grand Rapids	1–19	◐ LIKELY ACTIVE
CRComfort Research	Grand Rapids	100–499	◐ LIKELY ACTIVE
HAHutchinson Antivibration Systems, INC. (e5094)	Grand Rapids	—	◐ LIKELY ACTIVE
LELacks Enterprises INC	Kentwood	—	◐ LIKELY ACTIVE
LILacks Industries INC	Kentwood	—	◐ LIKELY ACTIVE
LILacks Industries, INC.	Kentwood	—	◐ LIKELY ACTIVE
MIMonroe INC	Kentwood	20–99	◐ LIKELY ACTIVE
SCSiliconature Corporation	Caledonia	—	◐ LIKELY ACTIVE
SISwoboda INC	Kentwood	100–499	◐ LIKELY ACTIVE
UPUndercar Products Group INC	Wyoming	500+	◐ LIKELY ACTIVE
KPKendrick Plastics (n1786)	Grand Rapids	—	◐ LIKELY ACTIVE
LILacks Industries INC	Kentwood	—	◐ LIKELY ACTIVE
PPPlastic Plate INC	Grand Rapids	—	◐ LIKELY ACTIVE
AIAndronaco Industreis INC	Grand Rapids	100–499	◐ LIKELY ACTIVE
HIHarrington Industrial Plastics LLC	Grand Rapids	—	▲ REPORTED CLOSED
MSMill Steel Grand Rapids	Grand Rapids	1–19	◐ LIKELY ACTIVE
MSMill Steel Grand Rapids HQ	Grand Rapids	100–499	◐ LIKELY ACTIVE
KCKent City Plastics LLC	Kent City	1–19	◐ LIKELY ACTIVE
MMMatrix Manufacturing	Wyoming	1–19	◐ LIKELY ACTIVE
NKN K Mfg Technologies LLC	Grand Rapids	20–99	◐ LIKELY ACTIVE
PIProfile Industrial Packaging CORP	Walker	100–499	◐ LIKELY ACTIVE
MRMti Retreading CO	Grand Rapids	20–99	◇ UNVERIFIED
SASimmons and Courtright Plastic Coatings	Grand Rapids	1–19	◇ UNVERIFIED
AKA & K Finishing Plant INC 2	Kentwood	—	◐ LIKELY ACTIVE
AMApac Manufacturing	Grand Rapids	20–99	◐ LIKELY ACTIVE
CCCorvac Composites	Kentwood	100–499	◐ LIKELY ACTIVE
CMCs Manufacturing	Cedar Springs	100–499	◐ LIKELY ACTIVE
CPCustom Profile	Grand Rapids	100–499	◐ LIKELY ACTIVE
HTHilco Technologies	Caledonia	20–99	◐ LIKELY ACTIVE
HTHilco Technologies	Grand Rapids	20–99	◐ LIKELY ACTIVE

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