| ACME-HARDESTY | Los Angeles, Oakland 800-223-7054 |
| ACTA PRODUCTS | Sunnyvale |
| A. G. LAYNE | Los Angeles |
| ACTO-KLEEN | Pico Rivera |
| AERCHEM | Los Angeles |
| AGA GAS | Irwindale, Vacaville |
| AIDP | Alhambra |
| ALNOR OIL | Santa Fe Springs |
| AMBER CHEMICAL | Bakersfield |
| AMERICAN BORATE COMPANY | Dunn |
| AMERICAN INGREDIENTS | Anaheim, Los Angeles |
| AMERICAN INTERNATIONAL CHEMICAL | Los Angeles, San Francisco |
| AMERICAN TARTARIC PRODUCTS | Fresno, Healdsburg |
| AMINDO CHEMICALS | Los Angeles |
| ANGELES CHEMICAL | Santa Fe Springs |
| ANTI RUST PLUS | El Toro |
| ASTOR | Vernon |
| ATLAS CHEMICAL | San Diego |
| BALCHEM | Fresno, Santa Fe Springs |
| BENCORP | Compton |
| BERJE | City of Industry |
| BERLIN PACKAGING | Buena Park, San Leanardo |
| BOTANICAL INTERNATIONAL | Long Beach |
| CAL-CHEM METALS | Huntington Beach |
| CALSOL,INC. | Pomona |
| CENTURY MULTECH | Los Angeles |
| CHIRSKEV COMPANY | Compton |
| COASTAL CHEMICAL | Placentia |
| COLUMBIA RIVER CARBONATES | Oakland |
| CP/PHIBROCHEM | Santa Fe Springs |
| CRODA | Fullerton |
| CROWN CHEMICAL CO. | Chula Vista |
| DAIICHI FINE CHEMICALS | Walnut |
| DASTECH INTERNATIONAL | Fresno |
| DIXCO DIVERSIFIED CHEMICAL SALES | Anaheim |
| DOLAV/SPC | Santa Rosa |
| DORSETT & JACKSON | Los Angeles, San Francisco |
| DOVER SALES COMPANY | Berkeley, Los Angeles |
| E. T. HORN | La Mirada, Oakland |
| E.V.ROBERTS & ASSOCIATES | Culver City |
| EDSON INDUSTRIES | South Gate |
| EXTRACTS PLUS | Carlsbad |
| FABRICHEM | Torrance |
| GADOT BIO-CHEM | North Hollywood |
| GALLADE CHEMICAL | Santa Ana |
| GALLARD-SCHLESSINGER | Irvine |
| GEO SPECIALTY CHEMICALS | Cino, San Leandro |
| GOLDEN WEST PRODUCTS | Sherman Oaks |
| GREAT WESTERN CHEMICAL | Arletta, Bakersfield, Fresno, Milpitas, Richmond, Santa Fe Springs , San Diego |
| GTL AMERICAN | Huntington Park |
| GUTHRIE LATEX | Oakland |
| H & C INDUSTRIES | Los Angeles, Torrance |
| HCI (USA) | Fresno, Oakland, Santa Ana |
| J.F. HENRY CHEMICAL | Modesto |
| HILL BROTHERS CHEMICAL CO. | City of Industry, Orange, San Diego, San Jose |
| IDEAS | Pico Rivera |
| INT'L. SOURCING | Commerce |
| INTERNATIONAL CHEMICAL | Santa Fe Springs |
| INTERSPEX PRODUCTS | Foster City |
| JONES CHEMICALS | Milpitas, Torrance |
| JONES HAMILTON | Newark |
| JUNGBUNZLAUER | Oakland, Rancho Dominquez |
| KEMSTAR | Los Angeles |
| KIC Chemicals, Inc. | Los Angeles, Oakland, Phone: 914-273-6555 |
| LANDERS-SEGAL COLOR | Mira Loma |
| LAPORTE | Oakland |
| LCI | Freemont, Stockton |
| LOS ANGELES CHEMICAL | Los Angeles |
| M. W. INTERNATIONAL | Los Angeles |
| MARCO POLO INTERNATIONAL | Los Angeles |
| MICRO POWDERS | Los Angeles, San Francisco |
| MOHAWK FINISHING | Huntington Beach |
| MULTI-KEM | Los Angeles |
| NORMAN, FOX &COMPANY | Vernon |
| NORSE LABORATORIES | Newbury Park |
| NORTON CHEMICAL PROCESS PRODUCTS | Commerce |
| P. T. HUTCHINS COMPANY | Alameda |
| PACIFICA CHEMICAL INCORPORATED | Los Angeles |
| PACIFIC COAST CHEMICALS | Berkeley |
| PACIFIC DIAZO PRODUCTS | Gardena |
| PDM | Berkeley, Pico Rivera |
| PHILIPP BROTHERS CHEMICALS | Santa Fe Springs |
| POKONOBE INDUSTRIES | Santa Monica |
| POTASH IMPORTS & CHEMICAL | Sacramento, San Diego |
| RCV INDUSTRIES | Canyon Country |
| REVELLI CHEMICALS | Los Angeles |
| SAMSON CHEMICAL | El Monte, Santa Fe Springs |
| SATTVA CHEMICAL | Los Angeles |
| SCHWEIZERHALL | Vernon |
| SEEGOT | Los Angeles, San Francisco |
| SELTZER CHEMICALS | Carlsbad |
| SHANNON LUMINOUS MATERIALS | Santa Ana |
| SPECIALTY ENZYMS AND BIOCHEMICALS | Chino |
| STAUBER PERFORMANCE INGREDIENTS | Fullerton |
| SYNERGISTIC PERFORMANCE CORP. | Fresno, Fullerton, Oakland |
| TANABE USA | San Diego |
| TAVCO CHEMICALS | Laguna Hills |
| TCR INDUSTRIES | City of Industry, La Palma, Oakland |
| THE C.P. HALL | Torrance |
| TRANS WESTERN CHEMICALS | Oakland, Pico Rivera |
| TRI-ISO,INC. | Claremont, Santa Fe Springs
|
| TRI-K INDUSTRIES | Arleta |
| ULYSSES | Los Angeles |
| UNITED MINERAL AND CHEMICAL | Los Angeles |
| VIJALL | Chatsworth |
| VIVION CHEMICAL | San Carlos, Vernon |
| WEINSTEIN NUTRITIONAL PRODUCTS | Irvine |
| WESTCO CHEMICALS | North Hollywood |
| WESTERN NUTRIENTS | Bakersfield |
