Manufacturing in DeKalb County, Illinois
The register lists 167 facilities in DeKalb, Illinois. According to the Bureau of Labor Statistics, 106 establishments in DeKalb employed 2,483 people in 2025. Fabricated Metal Product Manufacturing is an industry with 577 employees in DeKalb, according to the Bureau of Labor Statistics.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 106 manufacturing establishments in DeKalb County in 2025, employing about 2,483 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 167.
Facilities10 FACILITIES
Listing 10 of 18: 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 |
|---|---|---|---|---|---|
| Polar Tech Industries INC | Genoa | Plastics and Rubber Products Manufacturing | 326140 | — | ACTIVE |
| Custom Aluminum Products | Genoa | Primary Metal Manufacturing | 331318 | 100–499 | ACTIVE |
| Sycamore Precision, INC. | Genoa | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| J6 Polymers LLC | Genoa | Chemical Manufacturing | 325211 | 1–19 | LIKELY ACTIVE |
| Ag Communication Systems | Genoa | Computer and Electronic Product Manufacturing | 334419 | — | UNVERIFIED |
| Greenlee Textron INC | Genoa | Machinery Manufacturing | 333991 | — | UNVERIFIED |
| Gte Communication System CORP | Genoa | Computer and Electronic Product Manufacturing | 334290 | — | UNVERIFIED |
| Humane Mfg | Genoa | Plastics and Rubber Products Manufacturing | 326299 | — | UNVERIFIED |
| Sycamore Precision Machine INC | Genoa | Fabricated Metal Product Manufacturing | 332999 | — | UNVERIFIED |
| 05162500-00w001 Polar Tech Industries, INC. | Genoa | Plastics and Rubber Products Manufacturing | 326140 | 20–99 | LIKELY ACTIVE |
