| Business | Phone |
| General Chemical Corp 2101 College Dr, Rock Springs 82901 | (307) 382-1111 |
| Great Divide Chemical Inc 504 Mitchelson St, Rock Springs 82901 | (307) 382-5884 |
| Multi-Chem Production Chemical 1751 W 2nd St, Rock Springs 82901 | (307) 382-2277 |
| Western Chemicals Specialties Rock Springs 82901 | (307) 382-3651 |
| Univar Usa 17 Tri State Rd, Rock Springs 82901 | (307) 382-3363 |