| FACILITY | CITY | STATE | INDUSTRY | EMPLOYEES | STATUS |
|---|---|---|---|---|---|
| Magnesita Refractories/york | York | PA | 311119 | 100-499 | LIKELY ACTIVE |
| Lehigh Cement CO LLC | York | PA | 327310 | — | LIKELY ACTIVE |
| York Ready Mix Plant | York | NE | 327320 | — | LIKELY ACTIVE |
| American Colloid Company - York PA | York | PA | 325998 | 20-99 | LIKELY ACTIVE |
| Maclean Power Systems York | York | SC | 327110 | — | LIKELY ACTIVE |
| Bulk Dried Materials Llc/hartley St Plt | York | PA | 327331 | — | UNVERIFIED |
| Glen Gery York Brick Plt | York | PA | 327120 | — | UNVERIFIED |
| Kinsley Const Inc/w Filler Ensminger & Williams Quarries | York | PA | 327992 | — | UNVERIFIED |
| Krosaki Magnesita Refractories | York | PA | 327120 | — | UNVERIFIED |
| Monarch Products Company INC - Strinestown | York | PA | 327390 | — | UNVERIFIED |
| Penn-mar Wilbert | York | PA | 327390 | — | UNVERIFIED |
| York Bldg Prod Loucks Mill Road Block Plant | York | PA | 327331 | — | UNVERIFIED |
| George Brown & Son Glass Works, INC. | York | PA | 327215 | — | UNVERIFIED |
| Pfaltzgraff CO Distribution Center | York | PA | 327110 | — | UNVERIFIED |
| York Concrete Company | York | PA | 327390 | — | UNVERIFIED |
