Company lists · Data refreshed September 2026

Top 25 Finished pharmaceutical manufacturers based in the United States

Name: Finished pharmaceutical manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 191 companies tracked

RevenueBase identified 191 finished pharmaceutical manufacturers headquartered in the United States as of September 2026 and tracks 5,582 professional contacts across them, including 1,387 with verified work emails. Miami is the largest hub.

This list covers finished pharmaceutical manufacturers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

191Companies

5,582Contacts tracked

1,387Verified emails

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The 25 largest finished pharmaceutical manufacturers based in the United States

Ranked by team size

Top 25 of 191 finished pharmaceutical manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to finished pharmaceutical manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	LNK International INC	Partial evidence	Hauppauge, United StatesHQ checked Sep 16, 2026	1,001-5,000	361 contacts →
	Partial evidence “Founded in 1980, LNK International has focused exclusively on producing over-the-counter pharmaceuticals for our customers’ private label programs.” Source: RevenueBase Database · checked Sep 16, 2026
2	The Ritedose Corporation	Partial evidence	Columbia, SC, United StatesHQ checked Sep 16, 2026	501-1,000	310 contacts →
	Partial evidence “The Ritedose Corporation is a leader in blow-fill-seal(BFS) manufacturing of small fill volume pharmaceutical unit dose sterile and non-sterile liquids.” Source: RevenueBase Database · checked Sep 16, 2026
3	PAI Pharma	Indirect evidence	Greenville, SC, United StatesHQ checked Sep 16, 2026	501-1,000	294 contacts →
	Indirect evidence “PAI Pharma is the industry leader of high-quality, US-made liquid and unit-dose medications.” Source: RevenueBase Database · checked Sep 16, 2026
4	MSN Pharmaceuticals INC	Strong evidence	Piscataway, NJ, United StatesHQ checked Sep 16, 2026	51-200	257 contacts →
	Strong evidence “MSN Pharmaceuticals Inc.(MSNPI), a fully owned subsidiary of MSN Group of Companies, is one of the fast-emerging Finished Dosages manufacturers of USA.” Source: RevenueBase Database · checked Sep 16, 2026
5	Legacy Pharmaceutical Packaging, LLC	Partial evidence	Earth City, MO, United StatesHQ checked Sep 16, 2026	201-500	201 contacts →
	Partial evidence “Legacy Pharma Solutions is a privately held contract pharmaceutical packaging company located in St.” Source: RevenueBase Database · checked Sep 16, 2026
6	Jubilant Pharma Limited	Partial evidence	Yardley, PA, United StatesHQ checked Sep 16, 2026	1,001-5,000	184 contacts →
	Partial evidence “Jubilant Pharma Limited is a global integrated pharmaceutical company offering a wide range of products and services to our customers across geographies.” Source: RevenueBase Database · checked Sep 16, 2026
7	Norwich Pharma Services	Partial evidence	Norwich, NY, United StatesHQ checked Sep 16, 2026	201-500	174 contacts →
	Partial evidence “Norwich is a leading provider of contract manufacturing and clinical services for the pharmaceuticals industry.” Source: RevenueBase Database · checked Sep 16, 2026
8	Medivant Healthcare	Strong evidence	Chandler, AZ, United StatesHQ checked Sep 16, 2026	51-200	158 contacts →
	Strong evidence “Uniquely poised as a world class FDA registered outsourcing pharmaceutical manufacturer, Medivant offers the best in the industry when it comes to reliability and management…” Source: RevenueBase Database · checked Sep 16, 2026
9	Spectrum Pharmaceuticals, INC	Partial evidence	Lake Forest, IL, United StatesHQ checked Sep 16, 2026	51-200	150 contacts →
	Partial evidence “Spectrum Pharmaceuticals.” Source: RevenueBase Database · checked Sep 16, 2026
10	Avet Pharmaceuticals INC	Indirect evidence	East Brunswick Township, NJ, United StatesHQ checked Sep 16, 2026	201-500	141 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
11	Chartwell Pharmaceuticals	Partial evidence	Congers, NY, United StatesHQ checked Sep 16, 2026	51-200	115 contacts →
	Partial evidence “Chartwell Pharmaceuticals is a US-based, full-service manufacturing, packaging, laboratory, and related supply chain services organization with multiple manufacturing locations in…” Source: RevenueBase Database · checked Sep 16, 2026
12	Lilly Usa, LLC	Partial evidence	Indianapolis, IN, United StatesHQ checked Sep 16, 2026	51-200	107 contacts →
	Partial evidence “Lilly USA, LLC is a pharmaceuticals company based out of Lilly Corporate Center, Indianapolis, Indiana, United States.” Source: RevenueBase Database · checked Sep 16, 2026
13	Puretek Corporation	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 16, 2026	51-200	98 contacts →
	Partial evidence “PureTek Corporation is Southern California’s premier producer of outstanding pharmaceutical, nutritional and personal care products.” Source: RevenueBase Database · checked Sep 16, 2026
14	Chemwerth INC	Partial evidence	Woodbridge, CT, United StatesHQ checked Sep 16, 2026	51-200	81 contacts →
	Partial evidence “LEADING THE SUPPLY OF HIGH QUALITY GENERIC APIs 21st Century economic, social, technical and regulatory dynamics are dramatically changing the pharmaceutical world making it more…” Source: RevenueBase Database · checked Sep 16, 2026
15	Guardian Drug Company	Indirect evidence	Dayton, NJ, United StatesHQ checked Sep 16, 2026	51-200	75 contacts →
	Indirect evidence “Guardian Drug Company was founded in 1984 by Dr.” Source: RevenueBase Database · checked Sep 16, 2026
16	Precision Dose, INC	Partial evidence	South Beloit, IL, United StatesHQ checked Sep 16, 2026	51-200	63 contacts →
	Partial evidence “PrecisionDose is an FDA registered producer of unit-dose pharmaceutical products.” Source: RevenueBase Database · checked Sep 16, 2026
17	Natureplex LLC	Partial evidence	Olive Branch, MS, United StatesHQ checked Sep 16, 2026	51-200	57 contacts →
	Partial evidence “Pharmaceutical manufacturing company located in Olive Branch, Mississippi.” Source: RevenueBase Database · checked Sep 16, 2026
18	Hanford Pharmaceuticals	Strong evidence	Syracuse, NY, United StatesHQ checked Sep 16, 2026	51-200	52 contacts →
	Strong evidence “Hanford Pharmaceuticals is among the most respected of contract manufacturers specializing in sterile filling of injectable antibiotics in the United States.” Source: RevenueBase Database · checked Sep 16, 2026
19	Trividia Manufacturing Solutions, INC	Indirect evidence	Lancaster, NH, United StatesHQ checked Sep 16, 2026	51-200	46 contacts →
	Indirect evidence “Trividia Manufacturing Solutions (formerly PJ Noyes) specializes in contract manufacturing and packaging services for OTC drugs (oral and topical), dietary supplements…” Source: RevenueBase Database · checked Sep 16, 2026
20	Quagen Pharmaceuticals	Partial evidence	West Caldwell, NJ, United StatesHQ checked Sep 16, 2026	51-200	46 contacts →
	Partial evidence “Quagen Pharma is a fully integrated, pharmaceutical company producing a wide range of quality, affordable generic medicines, trusted by healthcare professionals and patients…” Source: RevenueBase Database · checked Sep 16, 2026
21	On Demand Pharmaceuticals INC	Partial evidence	Rockville, MD, United StatesHQ checked Sep 16, 2026	51-200	39 contacts →
	Partial evidence “On Demand Pharmaceuticals™ is a technology company transforming how medicines are made and delivered.” Source: RevenueBase Database · checked Sep 16, 2026
22	Oxford Pharmaceuticals, LLC	Strong evidence	Birmingham, AL, United StatesHQ checked Sep 16, 2026	51-200	37 contacts →
	Strong evidence “Oxford Pharmaceuticals is a manufacturer of generic oral solid tablets located in Birmingham, AL.” Source: RevenueBase Database · checked Sep 16, 2026
23	Nova-Tech, INC	Partial evidence	Grand Island, NE, United StatesHQ checked Sep 16, 2026	51-200	33 contacts →
	Partial evidence “Nova-Tech is one of the largest FDA-registered parenteral injectable manufacturers for animal health in the U.S, with a state-of-the art, facility dedicated to aseptic fill…” Source: RevenueBase Database · checked Sep 16, 2026
24	Hydrox Laboratories	Partial evidence	Elgin, IL, United StatesHQ checked Sep 16, 2026	11-50	33 contacts →
	Partial evidence “Hydrox Laboratories is a pharmaceuticals company based out of 825 Tollgate Rd Ste B, Elgin, Illinois, United States.” Source: RevenueBase Database · checked Sep 16, 2026
25	Legacy Healthcare	Indirect evidence	Port St. Lucie, FL, United StatesHQ checked Sep 16, 2026	1,001-5,000	32 contacts →
	Indirect evidence “Apart of a bigger purpose” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: finished pharmaceutical manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names finished pharmaceutical manufacturers.
Partial evidence: Its own public description names part of finished pharmaceutical manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name finished pharmaceutical manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 191 finished pharmaceutical manufacturers based in the United States

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Finished pharmaceutical manufacturers based in the United States at a glance

As of Sep 16, 2026

24.8%Verified-email coverage

29.2Average contacts per company

11-50Median size (employees)

2.1%Largest-city concentration · Miami

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 191 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among finished pharmaceutical manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “finished pharmaceutical manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names finished pharmaceutical manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among finished pharmaceutical manufacturers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,387 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names finished pharmaceutical manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many finished pharmaceutical manufacturers are there based in the United States?

RevenueBase identified 191 finished pharmaceutical manufacturers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

LNK International INC, headquartered in Hauppauge, tops this list with the largest team on record.

Which city has the most finished pharmaceutical manufacturers?

Miami leads with 4 headquartered companies, followed by New York (4) and Somerset (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,387 verified decision-maker contacts tracked across these 191 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.