#1 Reckitt Benckiser LLC
Based in St. Peters, MO
Call (636) 925-3128 · WebsiteContract Drug Manufacturers in St. Charles County, MO
The top-ranked contract drug manufacturers serving St. Charles County, MO are Reckitt Benckiser LLC, Regimed Medical and Whisk Products, Inc.. We list 46 contract drug manufacturers serving St. Charles County, 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 St. Charles County, MO. 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 St. Charles County
#2 Regimed Medical
Based in O'Fallon, MO#3 Whisk Products, Inc.
Based in Wentzville, MOCall (800) 204-7627 · Website#4 Avadel CNS Pharmaceuticals, LLC.
Serves this area from Chesterfield, MO (10 mi)Call (636) 449-1830 · Website#5 Pfizer Inc
Serves this area from Chesterfield, MO (11 mi)#6 Med Resources, Inc.
Serves this area from Chesterfield, MO (11 mi)#7 Young Dental Manufacturing I, LLC
Serves this area from MO#8 Meridian Medical Technologies, LLC
Serves this area from Bridgeton, MO (12 mi)#9 Patheon Biologics LLC
Serves this area from MO#10 Helget Gas Products, Inc.
Serves this area from Bridgeton, MO (13 mi)
20 more providers serving this area
- Virbac Corporation, Bridgeton, MO (13 mi)
- Medical Equipment Solutions Inc dba Pur Air Products, Bridgeton, MO (13 mi)
- Eurofins EAG Materials Science, LLC, Maryland Heights, MO (13 mi)
- Apertus Pharmaceuticals, LLC, Maryland Heights, MO (14 mi)
- Sentio BioSciences LLC, Maryland Heights, MO (14 mi)
- Red Oak Laboratories LLC, Maryland Heights, MO (14 mi)
- Infinity-ekg Life Sciences Mo LLC, Maryland Heights, MO (14 mi)
- Buckeye International, Inc., Maryland Heights, MO (15 mi)
- Curium US LLC, Maryland Heights, MO (15 mi)
- Lafayette Work Center, Inc., Manchester, MO (16 mi)
- Apertus Pharmaceuticals, LLC, MO
- Medwiser, Inc., MO
- Lighthouse for the Blind, Overland, MO (17 mi)
- Florissant Valley Sheltered Workshop, Hazelwood, MO (17 mi)
- Boone Center, Incorporated, Moscow Mills, MO (18 mi)
- Patheon Biologics LLC, Berkeley, MO (19 mi)
- Lafayette Work Center, Inc., Berkeley, MO (19 mi)
- Reliable Biopharmaceutical, LLC, Overland, MO (19 mi)
- Jost Chemical Co., Bel-Ridge, MO (19 mi)
- STERIS Corporation, Vinita Park, MO (19 mi)
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Frequently asked questions
How many contract drug manufacturers serve St. Charles County?
We list 46 contract drug manufacturers serving St. Charles County, MO: 3 based there and 43 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 St. Charles County?
The top-ranked contract drug manufacturers serving St. Charles County, MO are Reckitt Benckiser LLC, Regimed Medical, Whisk Products, Inc., 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 St. Charles County are verified against official records?
10 of the top 10 match an active official record: Reckitt Benckiser LLC (U.S. Food and Drug Administration), Regimed Medical (U.S. Food and Drug Administration), Whisk Products, Inc. (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 .
Cities in St. Charles County
Communities served
Lake St. Louis, Dardenne Prairie, Cottleville, Weldon Spring, St. Paul, Foristell, Flint Hill, New Melle, Josephville, West Alton, Portage Des Sioux, Augusta, Defiance, Weldon Spring Heights