FactoryRegistry
Claim a page

Manufacturing in Rock County, Wisconsin

The Rock, Wisconsin, has 198 facilities listed in this register. According to the Bureau of Labor Statistics, 199 establishments in Rock County employed 10,761 people in 2025. Food Manufacturing is an industry with 32 facilities in Rock.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 199 manufacturing establishments in Rock County in 2025, employing about 10,761 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 198, about 99% of that figure.

Facilities66 FACILITIES

Listing 66 of 91: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Amtec CorporationJanesvilleFabricated Metal Product Manufacturing332993100–499 ACTIVE
Dsb Technologies, LLCJanesvilleFabricated Metal Product Manufacturing332117100–499 ACTIVE
Raptor Enterprises, INC.JanesvilleMiscellaneous Manufacturing33992020–99 ACTIVE
Rock Energy Systems LLCJanesvilleMachinery Manufacturing333414100–499 ACTIVE
Pregl Services INCJanesvilleMachinery Manufacturing3339941–19 ACTIVE
Trigger Precision Products INCJanesvilleFabricated Metal Product Manufacturing3327101–19 ACTIVE
Airesafe International Usa, INC.JanesvilleFabricated Metal Product Manufacturing332999— ACTIVE
Corps Medical Supply, LLCJanesvilleMiscellaneous Manufacturing339115— ACTIVE
Grady's Garden LLCJanesvilleFood Manufacturing311421— ACTIVE
High Speed Manufacturing LLCJanesvilleMachinery Manufacturing333517— ACTIVE
Jg Innovations, INC.JanesvilleFabricated Metal Product Manufacturing332322— ACTIVE
Gallina USA LLCJanesvillePlastics and Rubber Products Manufacturing32611320–99 LIKELY ACTIVE
Morgan Truck Body LLCJanesvilleTransportation Equipment Manufacturing336200100–499 LIKELY ACTIVE
Ufp Janesville LLCJanesvilleWood Product Manufacturing32111420–99 LIKELY ACTIVE
United Alloy, INC.JanesvilleFabricated Metal Product Manufacturing332312500+ LIKELY ACTIVE
Precision Drawn Metals INCJanesvilleFabricated Metal Product Manufacturing33211920–99 LIKELY ACTIVE
Angi Energy Systems, LLCJanesvilleMachinery Manufacturing333298— LIKELY ACTIVE
Coextruded Plastic Technologies, INC.JanesvillePlastics and Rubber Products Manufacturing326112100–499 LIKELY ACTIVE
Northland EquipmentJanesvilleTransportation Equipment Manufacturing33621120–99 LIKELY ACTIVE
Abitec CORP Janesville PlantJanesvilleFood Manufacturing311225— LIKELY ACTIVE
De Vere Chemical CO INCJanesvilleChemical Manufacturing3256121–19 LIKELY ACTIVE
D&k Coating TechnologiesJanesvillePaper Manufacturing322220— LIKELY ACTIVE
Rathgibson Janesville LLCJanesvillePrimary Metal Manufacturing331210— LIKELY ACTIVE
Twin State INCJanesvilleChemical Manufacturing325312— LIKELY ACTIVE
Monterey MillsJanesvilleTextile Mills31324020–99 LIKELY ACTIVE
American Farm Implement & Specialty INCJanesvilleFabricated Metal Product Manufacturing33243020–99 UNVERIFIED
Fontana FlavorsJanesvilleFood Manufacturing311423— LIKELY ACTIVE
Goex CORPJanesvillePlastics and Rubber Products Manufacturing326113100–499 LIKELY ACTIVE
Helicopter Specialties, Inc.JanesvilleTransportation Equipment Manufacturing33641120–99 LIKELY ACTIVE
Lycon INCJanesvilleNonmetallic Mineral Product Manufacturing327320100–499 LIKELY ACTIVE
Panoramic INCJanesvillePaper Manufacturing322213100–499 LIKELY ACTIVE
Seneca Foods CORP - Janesville PlantJanesvilleFood Manufacturing311420— 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
Western Container Corp JVLJanesvillePaper Manufacturing32221920–99 LIKELY ACTIVE
Evonik CORPJanesvilleChemical Manufacturing325199— 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
Precision Screw Products., INC. of JanesvilleJanesvilleFabricated Metal Product Manufacturing3327211–19 UNVERIFIED
Sanford Business to BusinessJanesvillePrinting and Related Support Activities323113— UNVERIFIED
Siny CORP.JanesvilleTextile Mills313241100–499 UNVERIFIED
Ssi Technologies INC (former)JanesvilleFabricated Metal Product Manufacturing332117— UNVERIFIED
Wisconsin Vault Company INCJanesvilleMiscellaneous Manufacturing339995— UNVERIFIED
AireSafe InternationalJanesvilleMachinery Manufacturing33341320–99 LIKELY ACTIVE
Evonik Corporation JanesvilleJanesvilleChemical Manufacturing32561320–99 LIKELY ACTIVE

Search all 8,698 Wisconsin facilities