#1 Regimed Medical
Based in O'Fallon, MO
Contract Drug Manufacturers in O'Fallon, MO
The top-ranked contract drug manufacturers serving O'Fallon, MO are Regimed Medical, Whisk Products, Inc. and Reckitt Benckiser LLC. We list 46 contract drug manufacturers serving O'Fallon, MO. 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 O'Fallon, MO (St. Charles County). 46 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 O'Fallon
#2 Whisk Products, Inc.
Serves this area from Wentzville, MO (7 mi)Call (800) 204-7627 · Website#3 Reckitt Benckiser LLC
Serves this area from St. Peters, MO (9 mi)Call (636) 925-3128 · Website#4 Avadel CNS Pharmaceuticals, LLC.
Serves this area from Chesterfield, MO (11 mi)Call (636) 449-1830 · Website#5 Pfizer Inc
Serves this area from Chesterfield, MO (12 mi)#6 Med Resources, Inc.
Serves this area from Chesterfield, MO (13 mi)#7 Young Dental Manufacturing I, LLC
Serves this area from MO#8 Meridian Medical Technologies, LLC
Serves this area from Bridgeton, MO (14 mi)#9 Patheon Biologics LLC
Serves this area from MO#10 Helget Gas Products, Inc.
Serves this area from Bridgeton, MO (15 mi)
20 more providers serving this area
- Virbac Corporation, Bridgeton, MO (15 mi)
- Apertus Pharmaceuticals, LLC, Maryland Heights, MO (16 mi)
- Eurofins EAG Materials Science, LLC, Maryland Heights, MO (16 mi)
- Medical Equipment Solutions Inc dba Pur Air Products, Bridgeton, MO (16 mi)
- Red Oak Laboratories LLC, Maryland Heights, MO (16 mi)
- Sentio BioSciences LLC, Maryland Heights, MO (16 mi)
- Boone Center, Incorporated, Moscow Mills, MO (16 mi)
- Infinity-ekg Life Sciences Mo LLC, Maryland Heights, MO (17 mi)
- Buckeye International, Inc., Maryland Heights, MO (17 mi)
- Curium US LLC, Maryland Heights, MO (17 mi)
- Lafayette Work Center, Inc., Manchester, MO (17 mi)
- Apertus Pharmaceuticals, LLC, MO
- Medwiser, Inc., MO
- Lighthouse for the Blind, Overland, MO (19 mi)
- Florissant Valley Sheltered Workshop, Hazelwood, MO (19 mi)
- Patheon Biologics LLC, Berkeley, MO (21 mi)
- Reliable Biopharmaceutical, LLC, Overland, MO (21 mi)
- Lafayette Work Center, Inc., Berkeley, MO (21 mi)
- Jost Chemical Co., Bel-Ridge, MO (22 mi)
- SpecGx LLC, Fenton, MO (22 mi)
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Frequently asked questions
How many contract drug manufacturers serve O'Fallon?
We list 46 contract drug manufacturers serving O'Fallon, MO: 1 based there and 45 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 O'Fallon?
The top-ranked contract drug manufacturers serving O'Fallon, MO are Regimed Medical, Whisk Products, Inc., Reckitt Benckiser LLC, Avadel CNS Pharmaceuticals, LLC. and Pfizer Inc. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving O'Fallon are verified against official records?
10 of the top 10 match an active official record: Regimed Medical (U.S. Food and Drug Administration), Whisk Products, Inc. (U.S. Food and Drug Administration), Reckitt Benckiser LLC (U.S. Food and Drug Administration), Avadel CNS Pharmaceuticals, LLC. (U.S. Food and Drug Administration) and Pfizer 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 .