Manufacturing in Winnebago County, Illinois
The city of Winnebago, Illinois, is located in the state of Illinois. This register lists 575 facilities. The Bureau of Labor Statistics counted 527 establishments in Winnebago in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 527 manufacturing establishments in Winnebago County in 2025, employing about 22,164 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 575.
Facilities342 FACILITIES
Listing 342 of 575: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Curtis Thermal Processing | Machesney Park | Fabricated Metal Product Manufacturing | 332811 | — | UNVERIFIED |
| Custom Compounding Services LLC | Rockford | Chemical Manufacturing | 325991 | — | UNVERIFIED |
| Dana Companies LLC | Roscoe | Machinery Manufacturing | 333613 | — | UNVERIFIED |
| Dana Companies LLC | Roscoe | Machinery Manufacturing | 333613 | — | UNVERIFIED |
| Dasco INC | Rockford | Fabricated Metal Product Manufacturing | 332216 | — | UNVERIFIED |
| Db Metal Finishing LLC | Rockford | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Dip Seal Plastics INC | Rockford | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Dynacorp, INC | Rockford | Machinery Manufacturing | 333613 | — | UNVERIFIED |
| Eclipse Combustion INC | Rockford | Fabricated Metal Product Manufacturing | 332911 | — | UNVERIFIED |
| Eklund Metal Treating INC | Loves Park | Fabricated Metal Product Manufacturing | 332811 | — | UNVERIFIED |
| Ello Furniture Manufacturing CO | Rockford | Furniture and Related Product Manufacturing | 337122 | — | UNVERIFIED |
| Enameled Steel & Sign CO | Rockford | Fabricated Metal Product Manufacturing | 332618 | — | UNVERIFIED |
| Endpoint INC | Rockford | Chemical Manufacturing | 325998 | — | UNVERIFIED |
| Essex Wire - Rockford | Rockford | Primary Metal Manufacturing | 331420 | — | UNVERIFIED |
| Evoqua Water Technologies LLC | Rockford | Machinery Manufacturing | 333310 | — | UNVERIFIED |
| Farniok, William | New Milford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Fire Department Coffee INC | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Fives Landis CORP | South Beloit | Nonmetallic Mineral Product Manufacturing | 327910 | — | UNVERIFIED |
| Fpm-db Metal Finishing | Rockford | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Gates CORP | Rockford | Fabricated Metal Product Manufacturing | 332912 | — | UNVERIFIED |
| Gerber Collision & Glass | Loves Park | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| G&m Construction | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Greenlee | Rockford | Fabricated Metal Product Manufacturing | 332212 | — | UNVERIFIED |
| Guilford CORP | Rockford | Furniture and Related Product Manufacturing | 337110 | — | UNVERIFIED |
| Hollenbaugh Residence | Loves Park | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Ht Gaston CORP | Rockford | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Ingersoll Cutting Tool CO Member of the Imc Group | Rockford | Machinery Manufacturing | 333515 | — | UNVERIFIED |
| Innovative Fixture Solutions LLC | Rockford | Fabricated Metal Product Manufacturing | 332618 | — | UNVERIFIED |
| Liebovich Brothers INC | Rockford | Fabricated Metal Product Manufacturing | 332312 | — | UNVERIFIED |
| Lincoln Hotel Demolition | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Medranos Landscape INC | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Neblock INC | Rockford | Primary Metal Manufacturing | 331312 | — | UNVERIFIED |
| Noah's Trading Post | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Northern Star Plating & Finishing CO | Loves Park | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Northwind Concrete Products CO | South Beloit | Nonmetallic Mineral Product Manufacturing | 327390 | — | UNVERIFIED |
| Oakfield Development | Rockton | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Olson Aluminum Castings | Rockford | Primary Metal Manufacturing | 331524 | — | UNVERIFIED |
| Pci Logistics | Rockford | Chemical Manufacturing | 325412 | — | UNVERIFIED |
| Pci Pharmaceutical Services | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Performance Products INC | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Pettit Auto and Truck Sales | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Piranha Fabrication | Rockford | Machinery Manufacturing | 333992 | — | UNVERIFIED |
| Primecast, Inc.(former) | South Beloit | Primary Metal Manufacturing | 331511 | — | UNVERIFIED |
| Regal Cutting Tools Div Yg-1 CO LTD | South Beloit | Machinery Manufacturing | 333515 | — | UNVERIFIED |
| Rin Rockford Division of Rin INC | Rockford | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Rockford American Plating | Rockford | Fabricated Metal Product Manufacturing | 332812 | — | UNVERIFIED |
| Rockford Cement Products CO | Rockford | Nonmetallic Mineral Product Manufacturing | 327331 | — | UNVERIFIED |
| Rockford Electric Equipment CO | Rockford | Electrical Equipment, Appliance & Component Manufacturing | 335312 | — | UNVERIFIED |
| Rockford Industrial Distribution Ctr | Rockford | Chemical Manufacturing | 325991 | — | UNVERIFIED |
| Rock Road Companies INC | Rockford | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
