Petroleum and Coal Products Manufacturing in Maryland
NAICS 324 · MD
In 2024, the Bureau of Labor Statistics counted 55 establishments in Maryland within the Petroleum and Coal Products Manufacturing industry. The annual payroll for these establishments was about $0.1 billion, according to the Bureau of Labor Statistics. Listed in the register are 88 facilities in Maryland, across 54 cities. TAMKO Building Products LLC - Frederick had 105 employees in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in Maryland6 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| Reliable Contracting Company, INC. - Gambrills | Millersville | — | LIKELY ACTIVE |
| Reliable Contracting Company, INC. - Glen Burnie | Glen Burnie | — | LIKELY ACTIVE |
| Aggregate Industries - Severn Asphalt | Severn | — | UNVERIFIED |
| Aggregate Industries - Severn Asphalt | Severn | — | UNVERIFIED |
| Dustins Driveways, LLC | Pasadena | — | UNVERIFIED |
| Vulcan Materials Company | Odenton | — | UNVERIFIED |
All petroleum and coal products manufacturing nationwide · All manufacturing in Maryland