Petroleum and Coal Products Manufacturing in Illinois
NAICS 324 · IL
This register lists 433 facilities in Illinois. The Bureau of Labor Statistics counted 175 establishments in the Petroleum and Coal Products Manufacturing industry in Illinois. Phillips 66 - Wood River Refinery in Roxana employed 834 people in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Illinois9 FACILITIES
Listing 9 of 15: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Syn-tech LTD | Addison | 20–99 | ACTIVE |
| Unisource-energy, LLC | Naperville | — | ACTIVE |
| Allied Asphalt Paving CO | West Chicago | — | UNVERIFIED |
| Du-kane Asphalt CO | Addison | — | UNVERIFIED |
| Dupage Materials CO LLC | Elmhurst | — | UNVERIFIED |
| Engineered Custom Lubricants | Aurora | — | UNVERIFIED |
| Houghton International INC (closed) | Warrenville | — | UNVERIFIED |
| Kohler Rental Power | Lombard | — | UNVERIFIED |
| Leahy-Wolf Co. | Addison | 20–99 | UNVERIFIED |
All petroleum and coal products manufacturing nationwide · All manufacturing in Illinois