| Business | Phone |
| American Silver Mining Co 2503 E 17th Ave, Spokane 99223 | (509) 534-7277 |
| Apollo Gold Inc 601 W 1st Ave 1500, Spokane 99201 | (509) 624-4653 |
| Dawn Mining 505 W Riverside Ave 500, Spokane 99201 | (509) 742-6698 |
| Mega Gold Corp 926 W Sprague Ave 200, Spokane 99201 | (509) 623-1500 |
| Golden Palm Resource Ltd 7 S Howard St, Spokane 99201 | (509) 624-4263 |
| Idaho General Mines Inc 10 N Post St 610, Spokane 99201 | (509) 838-1213 |
| Little Squaw Gold Mining Co 3412 S Lincoln Dr, Spokane 99203 | (509) 624-5831 |
| Metalex Resources Inc 1811 E 17th Ave, Spokane 99203 | (509) 535-4662 |
| Minera Andes Inc 111 E Magnesium Rd A, Spokane 99208 | (509) 921-7322 |
| Mines Management Inc 905 W Riverside Ave 311, Spokane 99201 | (509) 838-6050 |
| Monarch Gold Expl Inc 8117 N Division St D, Spokane 99208 | (509) 465-1177 |
| Mpe Enterprises 9511 E 8th Ave, Spokane 99206 | (509) 891-0746 |
| Phelps Dodge Exploration Corp 5307 S Cree Dr, Spokane 99206 | (509) 928-0704 |
| Revett Silver Co 11115 E Montgomery Dr G, Spokane 99206 | (509) 921-2294 |
| Teck Cominco American Inc 15918 E Euclid Ave, Spokane 99216 | (509) 747-6111 |
| Triumph Corp 1225 N Argonne Rd A, Spokane 99212 | (509) 926-7000 |