Manufacturing in McHenry County, Illinois
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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.
Facilities441 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Intermatic INC | Spring Grove | Machinery Manufacturing | 333514 | — | UNVERIFIED |
| Intrafab LLC | Huntley | Machinery Manufacturing | 333248 | — | UNVERIFIED |
| Kb I LTD | Lake in the Hills | Transportation Equipment Manufacturing | 336211 | — | UNVERIFIED |
| Kearney-national INC | Huntley | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Kearney-national INC | Huntley | Computer and Electronic Product Manufacturing | 334613 | — | UNVERIFIED |
| Knoll Steel INC | Spring Grove | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Lily Pond Stone LLC | Woodstock | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Lowe Enterprises INC | Cary | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Maclean-fogg Component Solutions | Richmond | Fabricated Metal Product Manufacturing | 332722 | — | UNVERIFIED |
| Mcgill INC | Marengo | Fabricated Metal Product Manufacturing | 332999 | — | UNVERIFIED |
| Mchenry Public Works Garage | Mchenry | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Merryman Aggregates | Harvard | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Merryman Aggregates LLC | Woodstock | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Merryman Excavation INC | Woodstock | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Meyer Material CO | Marengo | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Meyer Material CO | Harvard | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Meyer Material CO | Mchenry | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Meyer Materials CO | Crystal Lake | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Modine Mfg CO | Mchenry | Transportation Equipment Manufacturing | 336390 | — | UNVERIFIED |
| Motorola CO | Harvard | Computer and Electronic Product Manufacturing | 334220 | — | UNVERIFIED |
| Neri Contractors & Excavators INC | Lake in the Hills | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Northern Fs, INC. - Marengo | Marengo | Chemical Manufacturing | 325314 | — | UNVERIFIED |
| Northern Materials | Lakewood | Nonmetallic Mineral Product Manufacturing | 327410 | — | UNVERIFIED |
| Omni Products INC | Mchenry | Plastics and Rubber Products Manufacturing | 326299 | — | UNVERIFIED |
| Ozinga Concrete Products Huntley | Huntley | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Ozinga Ready Mix Concrete INC | Marengo | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Ozinga Ready-mix Concrete - Mchenry | Mchenry | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Petdine LLC | Harvard | Food Manufacturing | 311111 | — | UNVERIFIED |
| Peter Baker & Son CO | Mchenry | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Peter Baker & Son CO | Marengo | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Plaspros INC | Mchenry | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Polyone Corporation | Mchenry | Chemical Manufacturing | 325991 | — | UNVERIFIED |
| Precision Dormer LLC | Crystal Lake | Machinery Manufacturing | 333515 | — | UNVERIFIED |
| Ranger Redi-mix | Woodstock | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Sci-dent INC | Algonquin | Miscellaneous Manufacturing | 339114 | — | UNVERIFIED |
| Serv-all Die & Tool CO. | Crystal Lake | Fabricated Metal Product Manufacturing | 332999 | — | UNVERIFIED |
| Sinterloy CORP | Spring Grove | Fabricated Metal Product Manufacturing | 332117 | — | UNVERIFIED |
| Sound Enhancement Products | Cary | Fabricated Metal Product Manufacturing | 332721 | — | UNVERIFIED |
| Spancrete of Illinois | Crystal Lake | Nonmetallic Mineral Product Manufacturing | 327390 | — | UNVERIFIED |
| Standard Register CO | Spring Grove | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| Standard Safety Equipment CO | Mchenry | Computer and Electronic Product Manufacturing | 334510 | — | UNVERIFIED |
| Stark Services INC | Marengo | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Stephen Fossler Company | Crystal Lake | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| Super Mix INC | Marengo | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Switzer Products LLC | Richmond | Chemical Manufacturing | 325991 | — | UNVERIFIED |
| Technipaq INC | Cary | Paper Manufacturing | 322299 | — | UNVERIFIED |
| Technipaq INC | Crystal Lake | Paper Manufacturing | 322299 | — | UNVERIFIED |
| Tek-tronics Mfg INC | Crystal Lake | Computer and Electronic Product Manufacturing | 334412 | — | UNVERIFIED |
| Thelen Sand & Gravel INC | Holiday Hills | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Toppan Teq LLC | Huntley | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |