Manufacturing in Williamson County, Illinois
This register lists 79 facilities in Williamson, Illinois. The Bureau of Labor Statistics counted 23 establishments in Williamson. Machinery Manufacturing, according to the Bureau of Labor Statistics, employed 52 people in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 23 manufacturing establishments in Williamson County in 2025, employing about 168 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 79.
Facilities1 FACILITIES
Listing 1 of 2: 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 |
|---|---|---|---|---|---|
| Energy Culvert Company, LLC | Energy | Plastics and Rubber Products Manufacturing | 326122 | 1–19 | REPORTED CLOSED |