Manufacturing in McHenry County, Illinois
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 501 manufacturing establishments in McHenry County in 2024, employing about 12,089 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 441, about 88% of that figure.
Facilities21 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Scot Forge Company | Spring Grove | Fabricated Metal Product Manufacturing | 332111 | — | ACTIVE |
| International Road Dynamics Corporation | Spring Grove | Machinery Manufacturing | 333998 | — | ACTIVE |
| K.b.i. Custom Case, INC. | Spring Grove | Furniture and Related Product Manufacturing | 337212 | — | ACTIVE |
| Minic Precision, INC. | Spring Grove | Fabricated Metal Product Manufacturing | 332721 | — | ACTIVE |
| Three R Plastics, INC | Spring Grove | Machinery Manufacturing | 333511 | — | ACTIVE |
| Actown Electrocoil INC | Spring Grove | Computer and Electronic Product Manufacturing | 334416 | — | UNVERIFIED |
| Intermatic INC | Spring Grove | Machinery Manufacturing | 333514 | — | UNVERIFIED |
| Knoll Steel INC | Spring Grove | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Sinterloy CORP | Spring Grove | Fabricated Metal Product Manufacturing | 332117 | — | UNVERIFIED |
| Standard Register CO | Spring Grove | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| Scot Forge - Spring Grove | Spring Grove | Fabricated Metal Product Manufacturing | 332111 | 100–499 | LIKELY ACTIVE |
| Gary Hoehne & Son Excavation INC | Spring Grove | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Marathon 132 | Spring Grove | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Modern Abrasive CORP. | Spring Grove | Nonmetallic Mineral Product Manufacturing | 327910 | — | UNVERIFIED |
| Next Level Cabinetry Inc. | Spring Grove | Wood Product Manufacturing | 321999 | — | UNVERIFIED |
| Nowfab | Spring Grove | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Point Ready Mix LLC | Spring Grove | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Quest Manufacturing, Inc. | Spring Grove | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |
| Ray and Debra Nicholas | Spring Grove | Fabricated Metal Product Manufacturing | 332216 | — | UNVERIFIED |
| Thunderboat CO | Spring Grove | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Usdol Osha- North Aurora | Spring Grove | Nonmetallic Mineral Product Manufacturing | 327910 | — | UNVERIFIED |
