Manufacturing in Winnebago County, Illinois
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 544 manufacturing establishments in Winnebago County in 2024, employing about 22,415 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 544, about 100% of that figure.
Facilities330 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Seal-rite CORP. | Rockford | Fabricated Metal Product Manufacturing | 332321 | — | UNVERIFIED |
| Secondary Solutions, Inc. | Rockford | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |
| Siemens Industry INC | Rockford | Machinery Manufacturing | 333318 | — | UNVERIFIED |
| Signs Rockford LLC | Rockford | Miscellaneous Manufacturing | 339950 | — | UNVERIFIED |
| Sjostrom & Sons INC | Rockford | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Sjostrom & Sons INC | Rockford | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Smith Oil CORP | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Sos Soda Blasting, INC. | Rockford | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| South Main Mart | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Spider CO INC | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Spx Flow US LLC | Rockford | Machinery Manufacturing | 333995 | — | UNVERIFIED |
| Sunrise Southwest Rockford | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Super Pantry 34 | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Super Pantry 47 | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Supplycore | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Textron Fastening Systems INC | Rockford | Fabricated Metal Product Manufacturing | 332722 | — | UNVERIFIED |
| Tha Lad CO | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Thomas Engineering INC. | Rockford | Fabricated Metal Product Manufacturing | 332999 | — | UNVERIFIED |
| Thompson Signs | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Torrington CO | Rockford | Fabricated Metal Product Manufacturing | 332991 | — | UNVERIFIED |
| Truck Stop | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Usdol Osha- North Aurora | Rockford | Fabricated Metal Product Manufacturing | 332439 | — | UNVERIFIED |
| Usdol Osha- North Aurora | Rockford | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Ventures Ed | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Wilson Tool Corporation | Rockford | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |
| Wingfoot Commercial Tire Systems LLC | Rockford | Plastics and Rubber Products Manufacturing | 326212 | — | UNVERIFIED |
| Winnebago County Ethanol Plant | Rockford | Chemical Manufacturing | 325193 | — | UNVERIFIED |
| Winnebago Rng Plant | Rockford | Chemical Manufacturing | 325120 | — | UNVERIFIED |
| Xcel Foam & Packaging LLC | Rockford | Plastics and Rubber Products Manufacturing | 326140 | — | UNVERIFIED |
| Zip Fasteners Products, INC. | Rockford | Fabricated Metal Product Manufacturing | 332722 | — | UNVERIFIED |
