FactoryRegistry

Manufacturing in McHenry County, Illinois

As of JUL 2026, FactoryRegistry lists 395 manufacturing facilities in McHenry County, Illinois, sourced from EPA, OSHA and Census records.

FACILITIES
395
CITIES
10
TOP INDUSTRY
Miscellaneous Manufacturing
111 facilities

Cities

Crystal Lake (55)Woodstock (52)Mchenry (51)Cary (31)Marengo (25)Huntley (20)Harvard (20)Algonquin (18)Spring Grove (18)Richmond (16)

Top industries

Miscellaneous Manufacturing (111)Fabricated Metal Product Manufacturing (58)Machinery Manufacturing (35)Plastics and Rubber Products Manufacturing (29)Nonmetallic Mineral Product Manufacturing (27)Chemical Manufacturing (23)

Facilities

Durex International CORP.
Cary, IL
ACTIVE333414EMP 100-499
General Assembly & Manufacturing CORP
Cary, IL
ACTIVE333248EMP 20-99
Guardian Electric Manufacturing CO
Woodstock, IL
ACTIVE336413EMP 20-99
Induction Heat Treating CORP.
Crystal Lake, IL
ACTIVE332811EMP 20-99
Kold-ban International LTD
Lake in the Hills, IL
ACTIVE333618EMP 20-99
M-1 Tool Works, INC.
Mchenry, IL
ACTIVE332710EMP 20-99
Mecc Alte INC.
Mchenry, IL
ACTIVE335312EMP 20-99
Nimco CORP
Crystal Lake, IL
ACTIVE333993EMP 20-99
Thomson Linear LLC
Marengo, IL
ACTIVE333995EMP 100-499
Bag Makers INC
Union, IL
LIKELY ACTIVE323111EMP 100-499
Barrington Automation LTD
Lake in the Hills, IL
LIKELY ACTIVE332999
Coilcraft INC
Cary, IL
LIKELY ACTIVE334416
Erect-a-tube INC
Harvard, IL
LIKELY ACTIVE332311EMP 20-99
Exacto INC
Sharon, WI
LIKELY ACTIVE325314EMP 20-99
General Kinematics CORP
Crystal Lake, IL
LIKELY ACTIVE333998EMP 100-499
Ib International, INC.
Cary, IL
LIKELY ACTIVE333412
Perfect Shutters INC
Hebron, IL
LIKELY ACTIVE321911EMP 20-99
Tc Industries
Crystal Lake, IL
LIKELY ACTIVE332811EMP 100-499
True Value Manufacturing
Cary, IL
LIKELY ACTIVE325510EMP 100-499
Union Special CORP
Huntley, IL
LIKELY ACTIVE333248EMP 20-99
Wauconda Tool & Engineering
Algonquin, IL
LIKELY ACTIVE332119EMP 20-99
W. M. Plastics INC.
Mchenry, IL
LIKELY ACTIVE326199
Woodstock Sterile Solutions INC
Woodstock, IL
LIKELY ACTIVE325412EMP 100-499
685 Industrial Drive
Cary, IL
LIKELY ACTIVE322220EMP 20-99
975 Lutter Drive
Crystal Lake, IL
LIKELY ACTIVE322220EMP 100-499
Action Packaging Company
Woodstock, IL
LIKELY ACTIVE326111
Adhesive Solutions - Industrial Assembly : Ringwood
Ringwood, IL
LIKELY ACTIVE325520EMP 20-99
Advance Molding Technologies
Woodstock, IL
LIKELY ACTIVE326199EMP 1-19
Advantech Plastics, LLC
Woodstock, IL
LIKELY ACTIVE326199EMP 20-99
Afc Specialty Coatings Group, LLC
Lake in the Hills, IL
LIKELY ACTIVE313320
Agitan INC
Mchenry, IL
LIKELY ACTIVE335932
Alnico
Woodstock, IL
LIKELY ACTIVE332999EMP 20-99
Altium Packaging - Harvard
Harvard, IL
LIKELY ACTIVE326160EMP 20-99
Altus Global Aviation, LLC
Crystal Lake, IL
LIKELY ACTIVE336412
AmeriPrint Corporation
Harvard, IL
LIKELY ACTIVE323111EMP 20-99
Approvis Cc 2023 CORP.
Cary, IL
LIKELY ACTIVE333995
Avient Corporation
McHenry, IL
LIKELY ACTIVE325991EMP 100-499
Beacon Target Turner LTD.
Harvard, IL
LIKELY ACTIVE339920
Boltswitch
Crystal Lake, IL
LIKELY ACTIVE335931EMP 20-99
Brake Parts Inc. R & D
McHenry, IL
LIKELY ACTIVE336340EMP 20-99
B T M Industries INC
Woodstock, IL
LIKELY ACTIVE332710
CCC McHenry
McHenry, IL
LIKELY ACTIVE325991EMP 100-499
Central Wire, INC.
Union, IL
LIKELY ACTIVE331222
Central Wire Inc. Union, IL
Union, IL
LIKELY ACTIVE331222EMP 20-99
Charter Dura-bar, INC.
Woodstock, IL
LIKELY ACTIVE332323
C Ideas INC
Crystal Lake, IL
LIKELY ACTIVE339999
Classic Products INC
Mchenry, IL
LIKELY ACTIVE332613
Classic Products Inc, DBA Mastercoil Spring
Mc Henry, IL
LIKELY ACTIVE332613EMP 20-99
Coilcraft, Cary
Cary, IL
LIKELY ACTIVE334416EMP 100-499
Customer Service Group Crystal Lake Repair Center
Crystal Lake, IL
LIKELY ACTIVE333991EMP 20-99