Contract Drug Manufacturers & Packagers Directory

Contract Drug Manufacturers in Cicero, IL

The top-ranked contract drug manufacturers serving Cicero, IL are Maroon Biotech, Korex Chicago LLC and CellTrans Inc.. We list 127 contract drug manufacturers serving Cicero, 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 Cicero, IL (Cook County). 127 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 Cicero

20 more providers serving this area

Request quotes

Quote requests are not yet enabled on this site. Please call a provider directly.

Frequently asked questions

How many contract drug manufacturers serve Cicero?

We list 127 contract drug manufacturers serving Cicero, IL: 0 based there and 127 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 Cicero?

The top-ranked contract drug manufacturers serving Cicero, IL are Maroon Biotech, Korex Chicago LLC, CellTrans Inc., Nalco Company, LLC and Dhaliwal Labs North, LLC. The full ranked list, with the official records each provider matched, is on this page.

Which contract drug manufacturers serving Cicero are verified against official records?

10 of the top 10 match an active official record: Maroon Biotech (U.S. Food and Drug Administration), Korex Chicago LLC (U.S. Food and Drug Administration), CellTrans Inc. (U.S. Food and Drug Administration), Nalco Company, LLC (U.S. Food and Drug Administration) and Dhaliwal Labs North, 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 .

Nearby cities