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Manufacturing in Rock County, Wisconsin

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 200 manufacturing establishments in Rock County in 2024, employing about 10,653 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 188, about 94% of that figure.

Facilities188 FACILITIES

FacilityCityIndustryNAICSEmployeesStatus
Panoramic INCJanesvillePaper Manufacturing322213100–499 LIKELY ACTIVE
Pratt (beloit Corrugating) LLCBeloitPaper Manufacturing322211100–499 LIKELY ACTIVE
Schreiber Foods Inc. - BeloitBeloitFood Manufacturing311511100–499 LIKELY ACTIVE
Seneca Foods CorporationJanesvilleFood Manufacturing311421500+ LIKELY ACTIVE
Spray-tekBeloitFood Manufacturing311612— LIKELY ACTIVE
SSI Technologies, LLC - PalmerJanesvilleElectrical Equipment, Appliance & Component Manufacturing335314100–499 LIKELY ACTIVE
Stainless TankBeloitTransportation Equipment Manufacturing336212100–499 LIKELY ACTIVE
Stoughton Trailers LLCBrodheadTransportation Equipment Manufacturing336210100–499 LIKELY ACTIVE
Stoughton Trailers LLC.EvansvilleTransportation Equipment Manufacturing336212100–499 LIKELY ACTIVE
The Broaster CompanyBeloitMachinery Manufacturing33331820–99 LIKELY ACTIVE
Tigre Usa, INC.JanesvillePlastics and Rubber Products Manufacturing326121100–499 LIKELY ACTIVE
United Alloy, INC.JanesvilleFabricated Metal Product Manufacturing332312500+ LIKELY ACTIVE
Western Container Corp JVLJanesvillePaper Manufacturing32221920–99 LIKELY ACTIVE
Wisconsin Knife WorksBeloitFabricated Metal Product Manufacturing33221620–99 LIKELY ACTIVE
Rock Road Companies INC - Townline PitBeloitPetroleum and Coal Products Manufacturing324121— LIKELY ACTIVE
Alcoa Wheel ProductsBeloitPrimary Metal Manufacturing331520— UNVERIFIED
Cargill Feed & Nutrition MiltonMiltonFood Manufacturing311110— UNVERIFIED
Frito-lay INCBeloitFood Manufacturing311910— UNVERIFIED
Gm Truck Group Janesville AssemblyJanesvilleTransportation Equipment Manufacturing336110— UNVERIFIED
Hufcor, INC.JanesvillePrimary Metal Manufacturing331200— UNVERIFIED
Impact ConfectionsJanesvilleFood Manufacturing311340— UNVERIFIED
Janesville-sackner GroupJanesvilleTextile Mills313230— UNVERIFIED
Metallic Bonds LTDBeloitFabricated Metal Product Manufacturing332710— UNVERIFIED
Midwest Biofuel, LLCClintonChemical Manufacturing325199— UNVERIFIED
Monroe Truck EquipmentJanesvilleTransportation Equipment Manufacturing336211— UNVERIFIED
North American Pipe CORPJanesvillePlastics and Rubber Products Manufacturing326122— UNVERIFIED
Sanford Business to BusinessJanesvillePrinting and Related Support Activities323113— UNVERIFIED
Seneca Foods CORP - Janesville PlantJanesvilleFood Manufacturing311420— UNVERIFIED
Ssi Technologies INC (former)JanesvilleFabricated Metal Product Manufacturing332117— UNVERIFIED
United Stars INCBeloitPrimary Metal Manufacturing331210— UNVERIFIED
Wisconsin Vault Company INCJanesvilleMiscellaneous Manufacturing339995— UNVERIFIED
727-BeloitBeloitNonmetallic Mineral Product Manufacturing3273201–19 LIKELY ACTIVE
ABITEC Corporation - JanesvilleJanesvilleFood Manufacturing31122520–99 LIKELY ACTIVE
AireSafe InternationalJanesvilleMachinery Manufacturing33341320–99 LIKELY ACTIVE
Avid Pallet Recycling, LLC.BeloitWood Product Manufacturing32192020–99 LIKELY ACTIVE
Beloit PlantBeloitFood Manufacturing311919500+ LIKELY ACTIVE
Beloit/Rock RiverBeloitChemical Manufacturing32512020–99 LIKELY ACTIVE
Caldwell, Inc. - CorporateBeloitMachinery Manufacturing33392320–99 LIKELY ACTIVE
Cargill ANH - Milton, WIMiltonFood Manufacturing31111920–99 LIKELY ACTIVE
Cooper-Wilson Inc.BeloitFood Manufacturing311612— LIKELY ACTIVE
Corrugated Packaging Beloit SBeloitPaper Manufacturing32221120–99 LIKELY ACTIVE
DeVere CompanyJanesvilleChemical Manufacturing32561120–99 LIKELY ACTIVE
EvansvilleEvansvillePrimary Metal Manufacturing3312101–19 LIKELY ACTIVE
Evonik Corporation JanesvilleJanesvilleChemical Manufacturing32561320–99 LIKELY ACTIVE
Evonik Corporation MiltonMiltonChemical Manufacturing32561320–99 LIKELY ACTIVE
Fermenting CellarsJanesvilleBeverage and Tobacco Product Manufacturing312130— LIKELY ACTIVE
Gazette PrintingJanesvillePrinting and Related Support Activities32311120–99 LIKELY ACTIVE
HB Specialty Foods BeloitBeloitFood Manufacturing31182420–99 LIKELY ACTIVE
Helicopter Specialties, Inc.JanesvilleTransportation Equipment Manufacturing33641120–99 LIKELY ACTIVE
Humane Manufacturing Company, LLCJanesvillePlastics and Rubber Products Manufacturing32629120–99 LIKELY ACTIVE

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