Petroleum and Coal Products Manufacturing in Delaware
NAICS 324 · DE
The Bureau of Labor Statistics counted 14 establishments in Delaware in 2024. Petroleum and Coal Products Manufacturing has a location quotient of 2.21 in Delaware. There are 31 facilities listed in the register, across 13 cities. Delaware City Refining Co LLC in Delaware City had 550 employees in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Delaware9 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| Allan Myers De, INC. Wilmington | Wilmington | — | LIKELY ACTIVE |
| Diamond Materials LLC | Wilmington | — | LIKELY ACTIVE |
| Solenis, LLC | Wilmington | — | LIKELY ACTIVE |
| Iko Production Wilmington INC. | Wilmington | — | LIKELY ACTIVE |
| International Petroleum CORP | Wilmington | — | LIKELY ACTIVE |
| Think Green Delaware, INC | Wilmington | — | LIKELY ACTIVE |
| Contractors Materials LLC - Heald Street | Wilmington | — | UNVERIFIED |
| Edgemoor Materials INC | Wilmington | — | UNVERIFIED |
| Walan Specialty Construction Products, LLC | Wilmington | — | UNVERIFIED |
All petroleum and coal products manufacturing nationwide · All manufacturing in Delaware