#1 Vvf Illinois Services LLC
Serves this area from Montgomery, IL (3 mi)
Contract Drug Manufacturers in Oswego, IL
The top-ranked contract drug manufacturers serving Oswego, IL are Vvf Illinois Services LLC, Airgas USA, LLC and Preferred Prescriptions Wholesale LLC. We list 42 contract drug manufacturers serving Oswego, IL. 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 Oswego, IL (Kendall County). 42 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 Oswego
#2 Airgas USA, LLC
Serves this area from Aurora, IL (4 mi)#3 Preferred Prescriptions Wholesale LLC
Serves this area from Aurora, IL (7 mi)#4 Frontida BioPharm, LLC
Serves this area from Aurora, IL (8 mi)#5 Financial Graphic Service, Inc
Serves this area from Aurora, IL (8 mi)#6 2XL Corporation
Serves this area from Bolingbrook, IL (13 mi)Call (708) 435-4000 · Website#7 Solesence, Inc.
Serves this area from Bolingbrook, IL (13 mi)#8 Floor-Chem Inc.
Serves this area from Romeoville, IL (14 mi)Call (630) 765-1518 · Website#9 GEA Farm Technologies, Inc.
Serves this area from Romeoville, IL (14 mi)Call (630) 296-3300 · Website#10 Airgas USA, LLC
Serves this area from IL
20 more providers serving this area
- Menasha Packaging Company LLC, IL
- Airgas USA, LLC, West Chicago, IL (15 mi)
- WestRock Converting, LLC, Bolingbrook, IL (15 mi)
- Airgas, Inc., Joliet, IL (15 mi)
- Magenta LLC, Lockport, IL (16 mi)
- Classic Home Care Services, Inc., West Chicago, IL (17 mi)
- Ecolab Inc., Joliet, IL (17 mi)
- The Procter & Gamble Distributing, LLC, Morris, IL (18 mi)
- Dena Brands USA Ltd, Westmont, IL (19 mi)
- Particle Technology Labs, Downers Grove, IL (19 mi)
- Optima Medical Supply LLC, Downers Grove, IL (20 mi)
- AVA, Inc., Willowbrook, IL (21 mi)
- Cardinal Health, Inc., Glendale Heights, IL (21 mi)
- Medefil, LLC, Glendale Heights, IL (22 mi)
- McCrone Associates, Inc., Westmont, IL (22 mi)
- Topical Pharmaceuticals Inc., Addison, IL (23 mi)
- Accugen Laboratories, Inc., Addison, IL (24 mi)
- Blistex Inc., Oak Brook, IL (24 mi)
- Microtrace LLC, Elgin, IL (26 mi)
- Nelson Laboratories, LLC, Itasca, IL (26 mi)
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Frequently asked questions
How many contract drug manufacturers serve Oswego?
We list 42 contract drug manufacturers serving Oswego, IL: 0 based there and 42 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 Oswego?
The top-ranked contract drug manufacturers serving Oswego, IL are Vvf Illinois Services LLC, Airgas USA, LLC, Preferred Prescriptions Wholesale LLC, Frontida BioPharm, LLC and Financial Graphic Service, Inc. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving Oswego are verified against official records?
10 of the top 10 match an active official record: Vvf Illinois Services LLC (U.S. Food and Drug Administration), Airgas USA, LLC (U.S. Food and Drug Administration), Preferred Prescriptions Wholesale LLC (U.S. Food and Drug Administration), Frontida BioPharm, LLC (U.S. Food and Drug Administration) and Financial Graphic Service, 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 .