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.
Facilities135 FACILITIES
Listing 135 of 198: 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 |
|---|---|---|---|---|---|
| Wisconsin Vault Company INC | Janesville | Miscellaneous Manufacturing | 339995 | — | UNVERIFIED |
| 727-Beloit | Beloit | Nonmetallic Mineral Product Manufacturing | 327320 | 1–19 | LIKELY ACTIVE |
| AireSafe International | Janesville | Machinery Manufacturing | 333413 | 20–99 | LIKELY ACTIVE |
| Beloit Plant | Beloit | Food Manufacturing | 311919 | 500+ | LIKELY ACTIVE |
| Beloit/Rock River | Beloit | Chemical Manufacturing | 325120 | 20–99 | LIKELY ACTIVE |
| Corrugated Packaging Beloit S | Beloit | Paper Manufacturing | 322211 | 20–99 | LIKELY ACTIVE |
| Evansville | Evansville | Primary Metal Manufacturing | 331210 | 1–19 | LIKELY ACTIVE |
| Evonik Corporation Janesville | Janesville | Chemical Manufacturing | 325613 | 20–99 | LIKELY ACTIVE |
| Evonik Corporation Milton | Milton | Chemical Manufacturing | 325613 | 20–99 | LIKELY ACTIVE |
| Gazette Printing | Janesville | Printing and Related Support Activities | 323111 | 20–99 | LIKELY ACTIVE |
| HB Specialty Foods Beloit | Beloit | Food Manufacturing | 311824 | 20–99 | LIKELY ACTIVE |
| Humane Manufacturing Company, LLC | Janesville | Plastics and Rubber Products Manufacturing | 326291 | 20–99 | LIKELY ACTIVE |
| Industries for the Blind and Visually Impaired. Inc. - Janesville | Janesville | Miscellaneous Manufacturing | 339940 | 20–99 | LIKELY ACTIVE |
| Janesville - CMC | Janesville | Nonmetallic Mineral Product Manufacturing | 327331 | 20–99 | LIKELY ACTIVE |
| JNB Signs, Inc. | Janesville | Miscellaneous Manufacturing | 339950 | 20–99 | LIKELY ACTIVE |
| Panoramic Distribution Center | Janesville | Plastics and Rubber Products Manufacturing | 326199 | 1–19 | LIKELY ACTIVE |
| Rinehart | Janesville | Miscellaneous Manufacturing | 339920 | 20–99 | LIKELY ACTIVE |
| SSI Technologies, LLC - Plainfield | Janesville | Electrical Equipment, Appliance & Component Manufacturing | 335314 | 20–99 | LIKELY ACTIVE |
| Stateline | Beloit | Machinery Manufacturing | 333611 | 100–499 | LIKELY ACTIVE |
| US-Beloit | Beloit | Food Manufacturing | 311919 | 100–499 | LIKELY ACTIVE |
| Valmet Inc. | Beloit | Machinery Manufacturing | 333243 | 100–499 | LIKELY ACTIVE |
| Accurate Machine Products Incorporated | Janesville | Fabricated Metal Product Manufacturing | 332710 | — | UNVERIFIED |
| CCM Printing LLC dba Vance Printing | Beloit | Printing and Related Support Activities | 323119 | 1–19 | UNVERIFIED |
| Fab-masters, INC. | Janesville | Fabricated Metal Product Manufacturing | 332322 | 1–19 | UNVERIFIED |
| G an D Petroleum, LLC | Janesville | Fabricated Metal Product Manufacturing | 332420 | 1–19 | UNVERIFIED |
| Ipmf, LLC | Beloit | Food Manufacturing | 311422 | 20–99 | UNVERIFIED |
| Lopez Awning and Shade Company | Janesville | Textile Product Mills | 314910 | 1–19 | UNVERIFIED |
| MJH of Janesville, LLC | Janesville | Furniture and Related Product Manufacturing | 337910 | 1–19 | UNVERIFIED |
| Msm Machine Works INC | Janesville | Machinery Manufacturing | 333293 | 1–19 | UNVERIFIED |
| Murmac Paint Mfg., INC. | Beloit | Chemical Manufacturing | 325510 | 1–19 | UNVERIFIED |
| Power Coatings, LLC | Janesville | Fabricated Metal Product Manufacturing | 332812 | 20–99 | UNVERIFIED |
| Precision Metal Fab, INC. | Milton | Fabricated Metal Product Manufacturing | 332322 | 1–19 | UNVERIFIED |
| Quality Fab, Incorporated | Janesville | Fabricated Metal Product Manufacturing | 332999 | 1–19 | UNVERIFIED |
| Shine Technologies - Townline Warehouse | Beloit | Chemical Manufacturing | 325412 | — | UNVERIFIED |
| The Scharine Group | Whitewater | Machinery Manufacturing | 333111 | 20–99 | UNVERIFIED |
