#1 Optima Medical Supply LLC
Serves this area from Downers Grove, IL (5 mi)
Contract Drug Manufacturers in Wheaton, IL
The top-ranked contract drug manufacturers serving Wheaton, IL are Optima Medical Supply LLC, Medefil, LLC and Cardinal Health, Inc.. We list 85 contract drug manufacturers serving Wheaton, 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 Wheaton, IL (DuPage County). 85 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 Wheaton
#2 Medefil, LLC
Serves this area from Glendale Heights, IL (5 mi)#3 Cardinal Health, Inc.
Serves this area from Glendale Heights, IL (5 mi)Call (630) 539-4150 · Website#4 Topical Pharmaceuticals Inc.
Serves this area from Addison, IL (6 mi)Call (630) 396-3970 · Website#5 Airgas USA, LLC
Serves this area from West Chicago, IL (6 mi)Call (630) 231-7760 · Website#6 Classic Home Care Services, Inc.
Serves this area from West Chicago, IL (7 mi)#7 Particle Technology Labs
Serves this area from Downers Grove, IL (7 mi)Call (630) 969-2703 · Website#8 Accugen Laboratories, Inc.
Serves this area from Addison, IL (7 mi)#9 Dena Brands USA Ltd
Serves this area from Westmont, IL (8 mi)#10 Financial Graphic Service, Inc
Serves this area from Aurora, IL (8 mi)
20 more providers serving this area
- McCrone Associates, Inc., Westmont, IL (8 mi)
- Frontida BioPharm, LLC, Aurora, IL (9 mi)
- Nelson Laboratories, LLC, Itasca, IL (9 mi)
- Blistex Inc., Oak Brook, IL (10 mi)
- J&H Fulfillment LLC, Elmhurst, IL (10 mi)
- Advocate Home Care Products, Elmhurst, IL (10 mi)
- Linde Gas & Equipment Inc., Hillside, IL (10 mi)
- Preferred Prescriptions Wholesale LLC, Aurora, IL (10 mi)
- AVA, Inc., Willowbrook, IL (11 mi)
- Thermo-Pak Company, Inc., Wood Dale, IL (11 mi)
- Finish Line Horse Products Inc., Bensenville, IL (11 mi)
- WestRock Converting, LLC, Bolingbrook, IL (12 mi)
- Helget Gas Products, Inc., Bensenville, IL (12 mi)
- Fresenius Kabi USA, LLC, Melrose Park, IL (13 mi)
- Solesence, Inc., Bolingbrook, IL (13 mi)
- 2XL Corporation, Bolingbrook, IL (13 mi)
- Dairy Dynamics L.L.C., IL
- Fresenius Kabi USA, LLC, IL
- Airgas USA, LLC, Elk Grove Village, IL (13 mi)
- Floor-Chem Inc., Romeoville, IL (13 mi)
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Frequently asked questions
How many contract drug manufacturers serve Wheaton?
We list 85 contract drug manufacturers serving Wheaton, IL: 0 based there and 85 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 Wheaton?
The top-ranked contract drug manufacturers serving Wheaton, IL are Optima Medical Supply LLC, Medefil, LLC, Cardinal Health, Inc., Topical Pharmaceuticals Inc. and Airgas USA, LLC. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving Wheaton are verified against official records?
10 of the top 10 match an active official record: Optima Medical Supply LLC (U.S. Food and Drug Administration), Medefil, LLC (U.S. Food and Drug Administration), Cardinal Health, Inc. (U.S. Food and Drug Administration), Topical Pharmaceuticals Inc. (U.S. Food and Drug Administration) and Airgas USA, LLC (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 .