| Business | Phone |
| Associated Securities Corp 3730 Mt Diablo Blvd # 220, Lafayette 94549 | (925) 284-7900 |
| Gifford Fong Assoc 3658 Mt Diablo Blvd # 200, Lafayette 94549 | (925) 299-7800 |
| Andron Capital Management 3650 Mt Diablo Blvd # 103, Lafayette 94549 | (925) 283-6559 |
| Dorsey Capital Management 3650 Mt Diablo Blvd # 103, Lafayette 94549 | (925) 299-1019 |
| Gold Mining Stock Report 3683 Boyer Cir, Lafayette 94549 | (925) 283-4848 |
| Orinda Pacific Investment Co 251 Lafayette Cir, Lafayette 94549 | (925) 284-5513 |
| Schroeder Capital Management 3620 Happy Valley Rd, Lafayette 94549 | (925) 283-7913 |
| Dorsey Capital Management 3738 Mt Diablo Blvd # 310, Lafayette 94549 | (925) 299-1019 |