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 Maryland12 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| The United Oil Company, INC. | Baltimore | — | ACTIVE |
| US Lubricants - Baltimore Plant | Baltimore | 1–19 | LIKELY ACTIVE |
| Pike Baltimore Terminals LLC - Baltimore Terminal | Baltimore | — | UNVERIFIED |
| Flanigan, P. - N. Monroe Street | Baltimore | — | LIKELY ACTIVE |
| Key Recycling, LLC | Baltimore | — | LIKELY ACTIVE |
| Bitumar USA INC. | Baltimore | — | LIKELY ACTIVE |
| Central Oil Asphalt | Baltimore | — | UNVERIFIED |
| Kinder Morgan Baltimore Transload Terminal | Baltimore | — | UNVERIFIED |
| P. Flanigan and Sons, INC - Annapolis Rd | Baltimore | — | UNVERIFIED |
| Seaboard Asphalt Products Company | Baltimore | — | UNVERIFIED |
| Baltimore | Baltimore | 100–499 | LIKELY ACTIVE |
| P. Flanigan and Sons, INC - Annapolis Rd | Baltimore | — | UNVERIFIED |
All petroleum and coal products manufacturing nationwide · All manufacturing in Maryland