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.
Facilities100 FACILITIES
Listing 100 of 167: 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 |
|---|---|---|---|---|---|
| Duro Cast | Somonauk | Primary Metal Manufacturing | 331523 | 20–99 | LIKELY ACTIVE |
| Seymour of Sycamore INC | Sycamore | Printing and Related Support Activities | 323111 | 100–499 | LIKELY ACTIVE |
| Whiskey Acres Distilling CO. | Dekalb | Beverage and Tobacco Product Manufacturing | 312140 | 1–19 | LIKELY ACTIVE |
| Dough Makers Pro, LLC | DeKalb | Food Manufacturing | 311813 | 1–19 | LIKELY ACTIVE |
| Euclid Chemical CO | Kirkland | Chemical Manufacturing | 325130 | — | LIKELY ACTIVE |
| Nehring Electric | Dekalb | Primary Metal Manufacturing | 331420 | — | LIKELY ACTIVE |
| Ozinga Ready-mix-dekalb | Dekalb | Nonmetallic Mineral Product Manufacturing | 327320 | — | LIKELY ACTIVE |
| Ag Communication Systems | Genoa | Computer and Electronic Product Manufacturing | 334419 | — | UNVERIFIED |
| Beau Ind INC | Dekalb | Wood Product Manufacturing | 321920 | — | UNVERIFIED |
| Burgess Norton Mfg CO | Dekalb | Machinery Manufacturing | 333112 | — | UNVERIFIED |
| Castle-printech INC | Dekalb | Printing and Related Support Activities | 323111 | — | UNVERIFIED |
| Cts Reeves Frequency Products | Sandwich | Computer and Electronic Product Manufacturing | 334419 | — | UNVERIFIED |
| Curran Contracting CO | Dekalb | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Encoat Services INC | Dekalb | Wood Product Manufacturing | 321918 | — | UNVERIFIED |
| Ge Appliances & Lighting | Dekalb | Electrical Equipment, Appliance & Component Manufacturing | 335312 | — | UNVERIFIED |
| General Carbon | Sandwich | Electrical Equipment, Appliance & Component Manufacturing | 335991 | — | 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 |
| Ideal Industries INC | Sycamore | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | UNVERIFIED |
| Imperial Industrial Finishing Services | Kingston | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Johnson-pate Pork | Dekalb | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Plano Molding CO | Sandwich | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Right/pointe LLP | Dekalb | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Spaulding Composites CO | Dekalb | Chemical Manufacturing | 325211 | — | UNVERIFIED |
| Sycamore Precision Machine INC | Genoa | Fabricated Metal Product Manufacturing | 332999 | — | UNVERIFIED |
| Sycamore Systems LLC | Sycamore | Furniture and Related Product Manufacturing | 337127 | — | UNVERIFIED |
| United Parcel Service - Dekalb | Dekalb | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Wehrli Carpentry | Sandwich | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Wehrli Custom Fabrication | Dekalb | Transportation Equipment Manufacturing | 336390 | — | UNVERIFIED |
| West Irving Die INC | Sandwich | Primary Metal Manufacturing | 331521 | — | UNVERIFIED |
| 05162500-00w001 Polar Tech Industries, INC. | Genoa | Plastics and Rubber Products Manufacturing | 326140 | 20–99 | LIKELY ACTIVE |
| Auto Meter Products INC | Sycamore | Computer and Electronic Product Manufacturing | 334514 | — | REPORTED CLOSED |
| CM Fabrication, LLC | Sycamore | Fabricated Metal Product Manufacturing | 332313 | 20–99 | LIKELY ACTIVE |
| Cole Pallet Services Cut Plant | Dekalb, IL | Wood Product Manufacturing | 321113 | 20–99 | LIKELY ACTIVE |
| Combined Metals Company LLC - Sycamore | Sycamore | Primary Metal Manufacturing | 331222 | 20–99 | LIKELY ACTIVE |
| DeKalb, IL - A311 | Dekalb | Plastics and Rubber Products Manufacturing | 326199 | 100–499 | LIKELY ACTIVE |
| Forge Group Dekalb LLC | Dekalb | Fabricated Metal Product Manufacturing | 332111 | 20–99 | LIKELY ACTIVE |
| Hbs Kirkland Millwork | Kirkland | Wood Product Manufacturing | 321911 | 20–99 | LIKELY ACTIVE |
| Ideal Industries, Inc. -Old Sycamore Building | Sycamore | Electrical Equipment, Appliance & Component Manufacturing | 335999 | 20–99 | LIKELY ACTIVE |
| Ls Kirkland | Kirkland | Wood Product Manufacturing | 321215 | 20–99 | LIKELY ACTIVE |
| Sycamore Plant #260 | Sycamore | Nonmetallic Mineral Product Manufacturing | 327320 | 1–19 | LIKELY ACTIVE |
| U.S. Truss Company - Cortland | Cortland | Wood Product Manufacturing | 321214 | 20–99 | LIKELY ACTIVE |
| Algus Packaging Inc. | De kalb | Machinery Manufacturing | 333220 | 100–499 | UNVERIFIED |
| Byers Brewing LLC | DeKalb | Beverage and Tobacco Product Manufacturing | 312120 | 1–19 | UNVERIFIED |
| Cole Pallet Services Corporation | Dekalb | Wood Product Manufacturing | 321920 | 20–99 | UNVERIFIED |
| Der Hotzmacher, Ltd. | Sycamore | Furniture and Related Product Manufacturing | 337212 | 1–19 | UNVERIFIED |
| Gord Industrial Plastics, INC. | Sandwich | Plastics and Rubber Products Manufacturing | 326199 | 1–19 | UNVERIFIED |
| Premium Wood Products, INC. | Dekalb | Furniture and Related Product Manufacturing | 337110 | 1–19 | UNVERIFIED |
| Thompson Ind | Sycamore | Fabricated Metal Product Manufacturing | 332710 | 20–99 | UNVERIFIED |
