| FACILITY | CITY | STATE | INDUSTRY | EMPLOYEES | STATUS |
|---|---|---|---|---|---|
| Stone Link Marble & Granite CORP | Worcester | MA | 327991 | — | ACTIVE |
| Saint-gobain Ceramics & Plastics, INC. | Worcester | MA | 327120 | — | ACTIVE |
| Saint Gobain Abrasives | Worcester | MA | 327124 | — | LIKELY ACTIVE |
| International Ceramic Engineering, LLC | Worcester | MA | 327110 | — | LIKELY ACTIVE |
| Coorstek, INC. | Worcester | MA | 327110 | — | LIKELY ACTIVE |
| Prematech Advanced Ceramics | Worcester | MA | 327999 | — | LIKELY ACTIVE |
| S I Howard Glass CO. INC. | Worcester | MA | 327215 | — | UNVERIFIED |
| CoorsTek Inc. Worcester | Worcester | MA | 327110 | 100-499 | LIKELY ACTIVE |
| Saint-Gobain Bonded Abrasives | Worcester | MA | 327910 | 100-499 | LIKELY ACTIVE |
| Aggregate Inds Northeast Region INC | Worcester | MA | 327320 | — | UNVERIFIED |
| Henry Camosse and Son | Worcester | MA | 327331 | — | UNVERIFIED |
| Manafort-precision, LLC | Worcester | MA | 327390 | — | UNVERIFIED |
| Manafort-precision, LLC | Worcester | MA | 327390 | — | UNVERIFIED |
| Regal Stone Incorporated | Worcester | MA | 327999 | — | UNVERIFIED |