#1 InvaGen Pharmaceuticals, Inc
Serves this area from Hauppauge, NY (3 mi)
Call (631) 761-6350 · WebsiteContract Drug Manufacturers in Smithtown, NY
The top-ranked contract drug manufacturers serving Smithtown, NY are InvaGen Pharmaceuticals, Inc, Tekweld Solutions, Inc. and American Health Formulations, Inc.. We list 98 contract drug manufacturers serving Smithtown, NY. 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 Smithtown, NY (Suffolk County). 98 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 Smithtown
#2 Tekweld Solutions, Inc.
Serves this area from Hauppauge, NY (3 mi)#3 American Health Formulations, Inc.
Serves this area from Hauppauge, NY (3 mi)Call (800) 682-4889 · Website#4 Banartis Paarmeez Laboratories LLC
Serves this area from Nesconset, NY (3 mi)#5 United-Guardian, Inc.
Serves this area from Hauppauge, NY (3 mi)Call (631) 273-0900 · Website#6 Amneal Pharmaceuticals of New York, LLC
Serves this area from Hauppauge, NY (3 mi)Call (631) 952-0214#7 Accuon Labs Inc.
Serves this area from Hauppauge, NY (4 mi)#8 LNK International, Inc.
Serves this area from Hauppauge, NY (4 mi)Call (631) 543-3789 · Website#9 Precare Corp
Serves this area from Hauppauge, NY (4 mi)#10 Saptalis Pharmaceuticals, LLC
Serves this area from Hauppauge, NY (4 mi)Call (631) 231-2751 · Website
20 more providers serving this area
- My CHS Rx, Inc., Hauppauge, NY (4 mi)
- Radha Pharmaceuticals, Inc., Hauppauge, NY (4 mi)
- Robert Busse & Co. Inc, Hauppauge, NY (4 mi)
- ScieGen Pharmaceuticals, INC., Hauppauge, NY (4 mi)
- AiPing Pharmaceutical, Inc., Hauppauge, NY (4 mi)
- Airgas USA, LLC, Islandia, NY (4 mi)
- A&Z Pharmaceutical, Inc., Hauppauge, NY (4 mi)
- Positive Promotions Inc., Hauppauge, NY (4 mi)
- Contract Pharmacal Corp., Hauppauge, NY (4 mi)
- Evaric Pharmaceuticals Inc, Hauppauge, NY (4 mi)
- Madcar Co Inc., Islandia, NY (4 mi)
- Savings Distributors LLC, Islandia, NY (4 mi)
- New SPS Crossfolds, LLC (d/b/a Radienz Living), Commack, NY (4 mi)
- Island Testing and Tech Services LLC, Stony Brook, NY (6 mi)
- LS Promotions INC., Ronkonkoma, NY (6 mi)
- InvaGen Pharmaceuticals, Inc, Central Islip, NY (6 mi)
- Phoenix Wipes Inc, Ronkonkoma, NY (6 mi)
- Ascent Pharmaceuticals Inc, Central Islip, NY (6 mi)
- Biocogent LLC, Stony Brook University, NY (7 mi)
- Chroma Research Labs, Inc., Stony Brook University, NY (7 mi)
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Frequently asked questions
How many contract drug manufacturers serve Smithtown?
We list 98 contract drug manufacturers serving Smithtown, NY: 0 based there and 98 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 Smithtown?
The top-ranked contract drug manufacturers serving Smithtown, NY are InvaGen Pharmaceuticals, Inc, Tekweld Solutions, Inc., American Health Formulations, Inc., Banartis Paarmeez Laboratories LLC and United-Guardian, Inc.. The full ranked list, with the official records each provider matched, is on this page.
Which contract drug manufacturers serving Smithtown are verified against official records?
10 of the top 10 match an active official record: InvaGen Pharmaceuticals, Inc (U.S. Food and Drug Administration), Tekweld Solutions, Inc. (U.S. Food and Drug Administration), American Health Formulations, Inc. (U.S. Food and Drug Administration), Banartis Paarmeez Laboratories LLC (U.S. Food and Drug Administration) and United-Guardian, 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 .