#1 Airgas USA, LLC
Based in Temecula, CA
Contract Drug Manufacturers in Temecula, CA
The top-ranked contract drug manufacturers serving Temecula, CA are Airgas USA, LLC, ZebraSci, Inc. and GiarCidia LLC. We list 161 contract drug manufacturers serving Temecula, CA. 30 of the providers shown match an active record from U.S. Food and Drug Administration, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Contract Drug Manufacturers serving Temecula, CA (Riverside County). 161 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked contract drug manufacturers for Temecula
#2 ZebraSci, Inc.
Based in Temecula, CACall (800) 217-3032 · Website#3 GiarCidia LLC
Serves this area from CA#4 Custom Converting, Inc.
Serves this area from Oceanside, CA (21 mi)Call (760) 724-0664 · Website#5 Sparsha Pharma USA, Inc.
Serves this area from Oceanside, CA (22 mi)Call (760) 849-8160 · Website#6 Tarsal Pharmaceuticals, Inc.
Serves this area from Oceanside, CA (22 mi)#7 Genentech, Inc.
Serves this area from Oceanside, CA (22 mi)#8 Gilead Sciences, Inc.
Serves this area from Oceanside, CA (22 mi)#9 Airgas USA, LLC
Serves this area from San Marcos, CA (24 mi)Call (760) 744-1472 · Website#10 Nippon Sanso Matheson, Inc.
Serves this area from San Marcos, CA (24 mi)
20 more providers serving this area
- Porphose, Vista, CA (24 mi)
- Bachem Americas, Inc., Vista, CA (25 mi)
- SOHM Inc., Vista, CA (25 mi)
- SAFC Carlsbad Inc., Carlsbad, CA (25 mi)
- Ionis Pharmaceuticals Inc., Carlsbad, CA (26 mi)
- 1Link LLC dba USA Diagnostix, Carlsbad, CA (26 mi)
- Glaukos Corporation, San Clemente, CA (26 mi)
- Novartis Manufacturing LLC, Carlsbad, CA (26 mi)
- Future Foam, Inc., San Clemente, CA (26 mi)
- Argonaut Manufacturing Services, Carlsbad, CA (26 mi)
- Carlsbad Technology, Inc., Carlsbad, CA (26 mi)
- innovative bioscience corp, San Marcos, CA (27 mi)
- Medsource Pharmaceuticals, Rancho Santa Margarita, CA (29 mi)
- Soaptronic LLC., Lake Forest, CA (32 mi)
- ACTA Laboratories Inc, Lake Forest, CA (33 mi)
- Pharmin USA, LLC, Laguna Niguel, CA (33 mi)
- R&D Farma LLC, Lake Forest, CA (34 mi)
- Wellington Foods, Inc., Corona, CA (34 mi)
- Mili Pharmaceuticals, Inc., Corona, CA (35 mi)
- 503 Neo Lab LLC, Irvine, CA (35 mi)
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Frequently asked questions
How many contract drug manufacturers serve Temecula?
We list 161 contract drug manufacturers serving Temecula, CA: 2 based there and 159 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which contract drug manufacturers serve Temecula?
The top-ranked contract drug manufacturers serving Temecula, CA are Airgas USA, LLC, ZebraSci, Inc., GiarCidia LLC, Custom Converting, Inc. and Sparsha Pharma USA, Inc.. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving Temecula are verified against official records?
10 of the top 10 match an active official record: Airgas USA, LLC (U.S. Food and Drug Administration), ZebraSci, Inc. (U.S. Food and Drug Administration), GiarCidia LLC (U.S. Food and Drug Administration), Custom Converting, Inc. (U.S. Food and Drug Administration) and Sparsha Pharma USA, Inc. (U.S. Food and Drug Administration), and 5 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
What does FDA establishment registration show?
Facilities that manufacture, prepare or process drugs for the U.S. market must register with FDA every year and list their operations. Registration is not an FDA approval of the facility or its products.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .