Manufacturing in Whiteside County, Illinois
The register lists 118 facilities in Whiteside, Illinois. According to the Bureau of Labor Statistics, 56 establishments were counted in Whiteside in 2025. Fabricated Metal Product Manufacturing accounts for 815 jobs in Whiteside, 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 56 manufacturing establishments in Whiteside County in 2025, employing about 2,364 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 118.
Facilities76 FACILITIES
Listing 76 of 118: 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 |
|---|---|---|---|---|---|
| Northwestern Steel and Wire | Sterling | Primary Metal Manufacturing | 331111 | — | UNVERIFIED |
| Northwest Illinois Construction CO | Rock Falls | Nonmetallic Mineral Product Manufacturing | 327390 | — | UNVERIFIED |
| Quality Ready Mix Concrete CO | Sterling | Nonmetallic Mineral Product Manufacturing | 327320 | — | UNVERIFIED |
| Reliant Fastener - Div of Reliant Industries | Rock Falls | Fabricated Metal Product Manufacturing | 332722 | — | UNVERIFIED |
| Rock Falls Hot Mix Asphalt Plt | Rock Falls | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Rotary Airlock LLC | Rock Falls | Fabricated Metal Product Manufacturing | 332313 | — | UNVERIFIED |
| Scotts Hyponex | Morrison | Chemical Manufacturing | 325314 | — | UNVERIFIED |
| Timken Drives LLC | Fulton | Fabricated Metal Product Manufacturing | 332111 | — | UNVERIFIED |
| Tyco Valves & Controls | Prophetstown | Fabricated Metal Product Manufacturing | 332919 | — | UNVERIFIED |
| United Parcel Service | Rock Falls | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Ww Asphalt INC | Sterling | Petroleum and Coal Products Manufacturing | 324121 | — | UNVERIFIED |
| Astec Industries, Inc. | Sterling | Machinery Manufacturing | 333120 | 20–99 | LIKELY ACTIVE |
| Erie Foods International North plant | Erie | Food Manufacturing | 311514 | 20–99 | LIKELY ACTIVE |
| HPS Micron Group, LLC | Sterling | Computer and Electronic Product Manufacturing | 334416 | 20–99 | LIKELY ACTIVE |
| MacLean - Mallard IC | Sterling | Machinery Manufacturing | 333922 | 1–19 | LIKELY ACTIVE |
| Metal Spinners Rock Falls | Rock Falls | Fabricated Metal Product Manufacturing | 332119 | 20–99 | LIKELY ACTIVE |
| Smp | Prophetstown | Fabricated Metal Product Manufacturing | 332111 | 20–99 | LIKELY ACTIVE |
| Sterling - Dana Incorporated | Sterling | Transportation Equipment Manufacturing | 336350 | 20–99 | LIKELY ACTIVE |
| The Scotts Company - Morrison | Morrison | Chemical Manufacturing | 325314 | 20–99 | LIKELY ACTIVE |
| Brummel Beef and Locker LLC | Rock Falls | Food Manufacturing | 311612 | 1–19 | UNVERIFIED |
| Chas O Larson CO | Rock Falls | Fabricated Metal Product Manufacturing | 332813 | 20–99 | UNVERIFIED |
| Elite Graphics INC | Fulton | Printing and Related Support Activities | 323113 | 1–19 | UNVERIFIED |
| Quality Ready Mix Concrete CO INC | Morrison | Nonmetallic Mineral Product Manufacturing | 327320 | 20–99 | UNVERIFIED |
| Schafer's Fisheries | Fulton | Miscellaneous Manufacturing | 339999 | — | UNVERIFIED |
| Sterling Wilbert Vault CO | Sterling | Nonmetallic Mineral Product Manufacturing | 327390 | 1–19 | UNVERIFIED |
| Sterling Wire Products, Inc. | Rock Falls | Fabricated Metal Product Manufacturing | 332618 | 1–19 | UNVERIFIED |