Food Manufacturing in Illinois
NAICS 311 · IL
The register lists 1,545 facilities in Illinois. According to the Bureau of Labor Statistics, there were 2,232 establishments in the Food Manufacturing industry in Illinois in 2025. JBS/SWIFT PORK CO in Beardstown employed 2,070 people in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Illinois20 FACILITIES
Listing 20 of 33: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Branding Iron Holdings - Holten Meat | Sauget | 100–499 | ACTIVE |
| Jam Right I Can LLC | O Fallon | — | ACTIVE |
| Jam Right I Can LLC | O'fallon | — | ACTIVE |
| Advancepierre Foods | Caseyville | — | LIKELY ACTIVE |
| East Side Jersey Dairy - O'fallon, Il | O'fallon | — | LIKELY ACTIVE |
| Umami Foods LLC | Fairview Heights | — | LIKELY ACTIVE |
| Kostelac Grease Service INC | Belleville | 1–19 | LIKELY ACTIVE |
| Millstadt Rendering CO | Belleville | — | LIKELY ACTIVE |
| Progressive Treatment Solutions LLC | East Saint Louis | — | LIKELY ACTIVE |
| Triple Sticks Foods LLC | Belleville | — | LIKELY ACTIVE |
| Darling Ingredients INC | National Stock Yards | — | UNVERIFIED |
| Kerry Ingredients INC | Millstadt | — | UNVERIFIED |
| Material Resources INC | Washington Park | — | UNVERIFIED |
| Post Holdings INC | Sauget | — | UNVERIFIED |
| Prairie Farms Dairy INC. | O Fallon | — | UNVERIFIED |
| 125 Fairview Heights IL | Fairview Heights | 20–99 | LIKELY ACTIVE |
| Caseyville Plant | Caseyville | 500+ | LIKELY ACTIVE |
| Holten Meat INC | East Saint Louis | 100–499 | UNVERIFIED |
| Kostelac Grease Services INC | Belleville | 1–19 | UNVERIFIED |
| Lizzie Bobs Sweets From Scratch LLC | Fairview Heights | 1–19 | UNVERIFIED |
All food manufacturing nationwide · All manufacturing in Illinois