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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.

Facilities206 FACILITIES

Listing 206 of 349: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Advanced Machine & Engineering CORockfordFabricated Metal Product Manufacturing332710100–499 ACTIVE
Bergstrom INCRockfordMachinery Manufacturing333415100–499 ACTIVE
Bourn & Koch, INC.RockfordMachinery Manufacturing33351720–99 ACTIVE
Brynolf Manufacturing INCRockfordFabricated Metal Product Manufacturing33272220–99 ACTIVE
Cellusuede Products, INCRockfordTextile Product Mills31499920–99 ACTIVE
Chem Processing INCRockfordFabricated Metal Product Manufacturing33281220–99 ACTIVE
Dial Machine INCRockfordFabricated Metal Product Manufacturing33271020–99 ACTIVE
Ingenium Aerospace LLCRockfordTransportation Equipment Manufacturing33641320–99 ACTIVE
Ingersoll Cutting Tool CompanyRockfordMachinery Manufacturing333515100–499 ACTIVE
Ingersoll Machine Tools INCRockfordMachinery Manufacturing333512100–499 ACTIVE
Kaney Aerospace, INC.RockfordComputer and Electronic Product Manufacturing334220— ACTIVE
Prairie Farms Dairy, INC.RockfordFood Manufacturing311511— ACTIVE
Premier Woodwork INCRockfordFurniture and Related Product Manufacturing3372121–19 ACTIVE
Prochem Incorporated InternationalRockfordChemical Manufacturing3251301–19 ACTIVE
Rockford Ball Screw CompanyRockfordFabricated Metal Product Manufacturing33271020–99 ACTIVE
Target Laser & Machining, INC.RockfordFabricated Metal Product Manufacturing33232220–99 ACTIVE
Abg Bag, INC.RockfordTextile Product Mills314910— ACTIVE
Accelerated Machine Design & Engineering LLCRockfordMachinery Manufacturing333517— ACTIVE
Comet Fabricating & Welding CORockfordFabricated Metal Product Manufacturing33231220–99 ACTIVE
Dasco Pro, INCRockfordFabricated Metal Product Manufacturing3322161–19 ACTIVE
Dfa Dairy Brands Fluid LLCRockfordFood Manufacturing311511— ACTIVE
Excelsior LLCRockfordMiscellaneous Manufacturing339991— ACTIVE
Jerhen Industries INCRockfordMachinery Manufacturing33351720–99 ACTIVE
Modern Advanced Manufacturing LLCRockfordFabricated Metal Product Manufacturing33271020–99 ACTIVE
Mrs. Fisher's, INC.RockfordFood Manufacturing3114231–19 ACTIVE
Obsidian Manufacturing Industries INCRockfordMachinery Manufacturing3335171–19 ACTIVE
Rockford Systems LLCRockfordMiscellaneous Manufacturing33999920–99 ACTIVE
Sems and Specials, INC.RockfordFabricated Metal Product Manufacturing33272220–99 ACTIVE
Aeromotive Research and Defense Group, INC.RockfordChemical Manufacturing325110— ACTIVE
Cleo Communications, INCRockfordComputer and Electronic Product Manufacturing334111— ACTIVE
Code 1 Aviation LLCRockfordTransportation Equipment Manufacturing336413— ACTIVE
Danray Products LLCRockfordMachinery Manufacturing333515— ACTIVE
Global Display Solutions INC.RockfordComputer and Electronic Product Manufacturing334118— ACTIVE
Kadon Aerospace LLCRockfordFabricated Metal Product Manufacturing332710— ACTIVE
Pietro Carnaghi USA INCRockfordMachinery Manufacturing333517— ACTIVE
Spartamax Defense, INC.RockfordPetroleum and Coal Products Manufacturing324191— ACTIVE
Supplycore LLCRockfordMiscellaneous Manufacturing339999— ACTIVE
Tad More, LLCRockfordApparel Manufacturing315210— ACTIVE
Bluewater Thermal Solutions-rockfordRockfordFabricated Metal Product Manufacturing33281120–99 LIKELY ACTIVE
D & R Autochuck Manufacturing, INC.RockfordMachinery Manufacturing3335151–19 LIKELY ACTIVE
Martin Automatic CORockfordMachinery Manufacturing333244100–499 LIKELY ACTIVE
Rockford Spring CORockfordFabricated Metal Product Manufacturing33261320–99 LIKELY ACTIVE
Rock Valley Oil & Chemical CORockfordPetroleum and Coal Products Manufacturing32419120–99 LIKELY ACTIVE
Estwing Manufacturing CO INCRockfordFabricated Metal Product Manufacturing332212100–499 LIKELY ACTIVE
J & M Plating CORockfordFabricated Metal Product Manufacturing332722100–499 LIKELY ACTIVE
K&j Finishing INCRockfordFabricated Metal Product Manufacturing3328131–19 LIKELY ACTIVE
Rockford FoundriesRockfordPrimary Metal Manufacturing3315241–19 LIKELY ACTIVE
Specialty Screw CORPRockfordFabricated Metal Product Manufacturing33272220–99 LIKELY ACTIVE
Forest City Technologies INCRockfordFabricated Metal Product Manufacturing332812— LIKELY ACTIVE
Gunite CorporationRockfordPrimary Metal Manufacturing331511— LIKELY ACTIVE

Search all 17,137 Illinois facilities