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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.

Facilities84 FACILITIES

FacilityCityIndustryNAICSEmployeesStatus
Amtec CorporationJanesvilleFabricated Metal Product Manufacturing332993100–499 ACTIVE
Raptor Enterprises, INC.JanesvilleMiscellaneous Manufacturing339920— ACTIVE
Rock Energy Systems LLCJanesvilleMachinery Manufacturing333414100–499 ACTIVE
Airesafe International Usa, INC.JanesvilleFabricated Metal Product Manufacturing332999— ACTIVE
Corps Medical Supply, LLCJanesvilleMiscellaneous Manufacturing339115— ACTIVE
Dsb Technologies, LLCJanesvilleFabricated Metal Product Manufacturing332117100–499 ACTIVE
High Speed Manufacturing LLCJanesvilleMachinery Manufacturing333517— ACTIVE
Jg Innovations, INC.JanesvilleFabricated Metal Product Manufacturing332322— ACTIVE
Pregl Services INCJanesvilleMachinery Manufacturing333994— ACTIVE
Morgan Truck Body LLCJanesvilleTransportation Equipment Manufacturing336200100–499 LIKELY ACTIVE
Ufp Janesville LLCJanesvilleWood Product Manufacturing32111420–99 LIKELY ACTIVE
Angi Energy Systems, LLCJanesvilleMachinery Manufacturing333298— LIKELY ACTIVE
Rathgibson Janesville LLCJanesvillePrimary Metal Manufacturing331210— LIKELY ACTIVE
Abitec CORP Janesville PlantJanesvilleFood Manufacturing311225— UNVERIFIED
D&k Coating TechnologiesJanesvillePaper Manufacturing322220— UNVERIFIED
Precision Drawn Metals INCJanesvilleFabricated Metal Product Manufacturing332119— UNVERIFIED
Ssi Sintered Specialties, LLCJanesvilleFabricated Metal Product Manufacturing332117— UNVERIFIED
Twin State INCJanesvilleChemical Manufacturing325312— UNVERIFIED
Coextruded Plastic Technologies, INC.JanesvillePlastics and Rubber Products Manufacturing326112100–499 LIKELY ACTIVE
Fontana FlavorsJanesvilleFood Manufacturing311423— LIKELY ACTIVE
Gallina USA LLCJanesvillePlastics and Rubber Products Manufacturing32611320–99 LIKELY ACTIVE
Goex CORPJanesvillePlastics and Rubber Products Manufacturing326113100–499 LIKELY ACTIVE
Lycon INCJanesvilleNonmetallic Mineral Product Manufacturing327320100–499 LIKELY ACTIVE
Panoramic INCJanesvillePaper Manufacturing322213100–499 LIKELY ACTIVE
Seneca Foods CorporationJanesvilleFood Manufacturing311421500+ LIKELY ACTIVE
SSI Technologies, LLC - PalmerJanesvilleElectrical Equipment, Appliance & Component Manufacturing335314100–499 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
Gm Truck Group Janesville AssemblyJanesvilleTransportation Equipment Manufacturing336110— UNVERIFIED
Hufcor, INC.JanesvillePrimary Metal Manufacturing331200— UNVERIFIED
Impact ConfectionsJanesvilleFood Manufacturing311340— UNVERIFIED
Janesville-sackner GroupJanesvilleTextile Mills313230— 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
Wisconsin Vault Company INCJanesvilleMiscellaneous Manufacturing339995— UNVERIFIED
ABITEC Corporation - JanesvilleJanesvilleFood Manufacturing31122520–99 LIKELY ACTIVE
AireSafe InternationalJanesvilleMachinery Manufacturing33341320–99 LIKELY ACTIVE
DeVere CompanyJanesvilleChemical Manufacturing32561120–99 LIKELY ACTIVE
Evonik Corporation JanesvilleJanesvilleChemical Manufacturing32561320–99 LIKELY ACTIVE
Fermenting CellarsJanesvilleBeverage and Tobacco Product Manufacturing312130— LIKELY ACTIVE
Gazette PrintingJanesvillePrinting and Related Support Activities32311120–99 LIKELY ACTIVE
Helicopter Specialties, Inc.JanesvilleTransportation Equipment Manufacturing33641120–99 LIKELY ACTIVE
Humane Manufacturing Company, LLCJanesvillePlastics and Rubber Products Manufacturing32629120–99 LIKELY ACTIVE
Industries for the Blind and Visually Impaired. Inc. - JanesvilleJanesvilleMiscellaneous Manufacturing33994020–99 LIKELY ACTIVE
IPMF, LLC., d/b/a NaturpakJanesvilleFood Manufacturing311612— LIKELY ACTIVE
IPMF, LLC., dba NaturpakJanesvilleFood Manufacturing311612— LIKELY ACTIVE

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