| Company | Name | Website | |
| AmeriAsian Business Corporation | Jeff Hao | ameri_asian@yahoo.com | |
| Art by Linda Queally | Linda Queally | linda.queally@gmail.com | |
| Australian Opal | Larry Hoskinson | lesneff@aol.com | |
| Australian Opal Imports | Eugene LeVan | fineblackopal@sprynet.com | http://www.australianopalimports.com |
| BKW Opals | Bob Sanger | lskitrack@yahoo.com | |
| BlissSville Tea and Aroma Therapy | Frederick L. Rasp | ariel@blissSville.com | http://www.blisssville.com |
| Burton's Gems & Opals | David Burton | gemsandopals@earthlink.net | |
| C. Harris & Co. | Cary D. Harris GJG | CdHarrisgjg@aol.com | |
| Candala Chrysoprase | Mary Lou Osmond | info@candalachrysoprase.com | http://www.candalachrysoprase.com |
| Casa De Lumbre | Salvador R. Chavez | zrchavez@sbcglobal.net | |
| Custom Creative Gem Cutting | Stan McCall | custom-creative@earthlink.net | http://home.earthlink.net/~custom-creative/ |
| Dana Brunn | Dana Brunn | dana-brunn@sbcglobal.net | |
| David R Freeland Jr Designs | David R. Freeland | DavidRFreelandJr@yahoo.com | http://www.davidfreelandopals.com/ |
| De Boer's Gemstone Treasures | Andrew De Boer | precan@yahoo.com | |
| Doost Gems & Beads | Tamin Doost | tdoost@yahoo.com | http://www.doostgems.com |
| Edward Harp Jewelers | Edward Harp | Edwardharp1@gmail.com | http://edwardharpjewelers.com |
| Ethiopian Imports | Gabriel Mosesson | gabrielmosesson@gmail.com | http://www.ethiopiaimports.com |
| Gemstone Station | Sue Wu | stonewgnr@gmail.com | http://www.gemstonestation.com |
| Golden Dreams | Scott S. Warner | swarner@semprautilities.com | |
| Hopkins Opal | Matt Hopkins | midasoperandi@yahoo.com | http://www.hopkinsopal.com |
| Johnson Brothers F. C. | Sonal Shah | sales@jbfc.com | http://johnsonbrotherslapidary.com/ |
| JPK Studio | John Klima | jpkstudio@gmail.com | |
| Ken Gard | Ken Gard | kengard@roadrunner.com | |
| Los Laureles Opals Mex | Pedro Banuelos | laurelesopalsmex@yahoo.com | |
| M Morchy & Assoc. | Mayer Morchy | ||
| Majestic Opal, Inc. | Mr. Paul Downing | Majesticpress@aol.com | http://www.paulbdowning.com/ |
| MGM Gems & Minerals | Michael Mercado | mgmgemsandminerals@yahoo.com | http://mgmgemsandminerals.com |
| Mintabie Opals | Bobbie Martinez | umibaba@cox.net | |
| Moroccan Fossils and Minerals | Mary and Hafid Aboubker | xwq159@yahoo.com | http://www.mineral-fossil-midelt-morocco.com |
| Nevada Book & Mineral Gallery | Walter Lombardo | minbooks@aol.com | |
| No Stone Left Unturned | Shinko Kuramochi Lin | mlin8873@yahoo.com | |
| North Orange County Gem & Mineral Society | Don Ogden | donogden@aol.com | www.nocgms.com |
| Opal of Australia | Craig Aaker | craig@OpalOfAustralia.com | http://www.opalofaustralia.com/ |
| Pearla del Mar | Sasha S. Bravo | info@sashabravo.com | http://www.sashabravo.com |
| Poor Boys Opals | Jim & Barbara Runkle | jimsgems@hotmail.com | http://PoorBoysOpals.com |
| Pt Creations/Protool Co. | Norbert Bernhardt | ntbern@aol.com | http://www.ptcreations.net/ |
| Robert Shapiro | Robert Shapiro | robert@boulderopal.com | http://www.boulderopal.com/ |
| Route 66 Gold Miners | Max Maxilom | president@route66goldminers.org | http://www.route66goldminers.org |
| Santiago Canyon College | Lothar Vallot | ovdiamonds@aol.com | http://www.sccollege.edu/apps/comm.asp?Q=65 |
| Starlite Jewelry | David Pickering | starlitejewelry@live.com | http://Starlite-Jewelry.com |
| Takashima Evergreen Gems | Pheng Vongnalith | ||
| The Gemaitist | Charles Dixon | shamanmajick@gmail.com | |
| Tikka Opals | Matti Tikka | mattitikka@bigpond.com.au | |
| Toddle Enterprises & Farms | Dr. Fran Todd | toddle@aol.com | www.toddlegifts.com |
| Tom Wolfe Minerals | Tom Wolfe | tomwolfeminerals@earthlink.net | http://www.tomwolfeminerals.com/ |
| Walter Johnson | Dr. Walter Johnson | donnawalt@earthlink.net | |
| Zarina Exotic Gems & Stones | Zarina Baig | zarinabundeali@yahoo.com |