C & C International (San Francisco, CA)

C F Originals (Tehachapi, CA)

C G M Inc (Tarzana, CA)

C Y Lin Co (San Francisco, CA)

California Collection (Los Angeles, CA)

Can Never Have Too Many Beads (Colorado Springs, CO)

Carmel Valley Gem & Mineral Society (Carmel, CA)

Carolyn Eddy (Honeyville, UT)

Chalcedon Jewelry Design (Renton, WA)

Chao's Trading (Los Angeles, CA)

Chau's Pearls (San Francisco, CA)

Chia Tai (San Jose, CA) - formerly R & T Jewelry

Chiame (Fairfield, CA)

Chi Don International Trading Co (Dali City, Taiwan)

Christine Trading Co (San Francisco, CA)

Cicici Inc (San Jose, CA)

Cinderhill (Simi Valley, CA)

Citrine Fashion Jewelry (Los Angeles, CA)

Clareo Designs (San Diego, CA)

Coffee Creek Mining (Felton, CA)

Colorful Beads & Findings (San Francisco, CA)

Colorstone International (Los Angeles, CA)

Commercial Resources (Monterey Park, CA)

Constantine Creations (Covina, CA)

Crystal Light Imports (Van Nuys, CA)

Crystal Miracles (Mill Valley, CA)

Crystal Monster (Temple City, CA) - formerly China Minerals

Crystal Pendant (Temecula, CA)

Crystal Rich (Tacoma, WA)

Crystal Stoned (Santa Clarita, CA)

Cultura Wholesale Import Co (Santa Barbara, CA)