Plastics and rubber manufacturers in Maryland
Maryland has 97 plastics and rubber establishments employing 8,233 people (Census, 2023), and EPA's ECHO database lists 76 active plastics and rubber facilities in the state. By employment it is Maryland's number 5 manufacturing industry, and Maryland ranks number 29 among states for it.
- NAICS subsector
- 326
- Plastics and Rubber Products Manufacturing
- Establishments
- 97
- Census 2023
- Employees
- 8,233
- Census 2023
- In EPA records
- 76
- With a page here
- 2
- Revised
- November 11, 2026
Plastics and rubber factories with a page
| Facility | What it makes (NAICS) | City |
|---|---|---|
| Lifoam Industries, LLC | Polystyrene Foam Product Manufacturing | Belcamp |
| Spartech LLC - Salisbury | Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing | Salisbury |
These are the Maryland plastics and rubber facilities that report to EPA's Toxics Release Inventory. The other 74 in EPA records don't have a page yet.
What these factories make
- Polystyrene Foam Product Manufacturing (NAICS 326140): 1 facility
- Urethane and Other Foam Product (except Polystyrene) Manufacturing (NAICS 326150): 1 facility
- Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing (NAICS 326113): 1 facility
Where they cluster
Cities with the most active plastics and rubber facilities in EPA records: Baltimore (17), Elkton (6), Cumberland (4), Havre De Grace (4), Williamsport (4).
Plastics and rubber manufacturing across the US. Everything made in Maryland.