| Business | Phone |
| Geer Investments 609 S Miller Ave, Gillette 82716 | (307) 682-5300 |
| Greg Schroeder Investments 3315 Alberta Dr, Gillette 82718 | (307) 687-1304 |
| Oleinik Investments Inc 439 Prairieview Dr, Gillette 82716 | (307) 686-2706 |
| Ostlund Investments 210 Warren Ave, Gillette 82716 | (307) 682-5137 |
| William C Semple 310 S Gillette Ave A, Gillette 82716 | (307) 682-4707 |