| Business | Phone |
| Clariant Corp 382 Arbor Ct, Winchester 22602 | (540) 665-1865 |
| Helena Chemical Co 224a Welltown Rd, Winchester 22603 | (540) 667-2371 |
| Uap 231 Lenoir Dr, Winchester 22603 | (540) 662-1742 |
| Green Inc 206 W Wyck St, Winchester 22601 | (540) 667-1165 |