| Owner | Company Name | Business Telephone | Email Address | WebPage |
| Dr. Walter Johnson | Walter Johnson | donnawalt@earthlink.net | ||
| Matti Tikka | Tikka Opals | 61-7-55469324 | mattitikka@bigpond.com.au | |
| Jason Gold | Tanzanite Mining Co. | (714) 892-1006 | JasonPGold@yahoo.com | |
| David Pickering | Starlite Jewelry | (951) 678-4616 | starlitejewelry@live.com | http://Starlite-Jewelry.com |
| Lothar Vallot | Santiago Canyon College | (714) 893-6643 | ovdiamonds@aol.com | http://www.sccollege.edu/apps/comm.asp?Q=65 |
| Robert E. Redmond | Robert's Estate Jewelry | (831) 588-7570 | roberte1106@yahoo.com | http://www.veroniqueosc.com |
| Jim & Barbara Runkle | Poor Boys Opals | (386) 985-5376 | jimsgems@hotmail.com | http://PoorBoysOpals.com |
| Stan Pegram | Owyhee Sunset Mines | (208) 337-3521 | jimsopals@dslextreme.com | |
| Craig Aaker | Opal of Australia | (562) 277-8288 | craig@OpalOfAustralia.com | http://www.opalofaustralia.com/ |
| Donald C. Rankin | Opal Art Australia | 08-83818657 | rainbowmatrix@bigpond.com | |
| Shinko Kuramochi Lin | No Stone Left Unturned | (714) 501-5988 | mlin8873@yahoo.com | |
| Mary and Hafid Aboubker | Moroccan Fossils and Minerals | (760) 805-6475 | xwq159@yahoo.com | http://www.mineral-fossil-midelt-morocco.com |
| Pedro Banuelos | Los Laureles Opals Mex | (510) 393-6573 | laurelesopalsmex@yahoo.com | |
| Sally Patel | Lightning Opals, Inc. | (817) 300-6909 | Lightningopalsus@aol.com | http://www.trueblueopals.com |
| Donna Schultze | Lasco Diamond Products | (818) 882-2423 | donna@lascodiamond.com | http://www.lascodiamond.com |
| Ken Gard | Ken Gard | (909) 624-1782 | jagard@roadrunner.com | |
| Tony & Caroline Thurber | In A Flash | (801) 743-0458 | tthurber@xmission.com | www.inaflashopalinlay.com |
| Gerard Pope | Gems & Jewelry by Gerard Pope | (213) 595-0485 | gnppp@hotmail.com | |
| Gabriel Mosesson | Ethiopian Imports | (323) 516-9442 | gabrielmosesson@gmail.com | http://www.ethiopiaimports.com |
| Andrew De Boer | De Boer's Gemstone Treasures | (949) 929-1484 | precan@yahoo.com | |
| Stan McCall | Custom Creative Gem Cutting | (714) 220-9282 | custom-creative@earthlink.net | http://home.earthlink.net/~custom-creative/ |
| Salvador R. Chavez | Casa De Lumbre | (408) 926-7261 | zrchavez@sbcglobal.net | |
| David Burton | Burton's Gems & Opals | (714) 827-5680 | gemsandopals@earthlink.net | |
| Eugene LeVan | Australian Opal Imports | (562) 621-1805 | fineblackopal@sprynet.com | http://www.australianopalimports.com |
| Larry Hoskinson | Australian Opal | (310) 318-2170 | lesneff@aol.com | |
| Rick Ashbrook | Ashbrook & Associates | (714) 553-3983 | risckashbrook@hotmail.com | |
| Jeff Hao | AmeriAsian Business Corporation | (626) 569-0561 | ameri_asian@yahoo.com | |
| Earl Butts | Earl Butts | (714) 270-6553 |