Company lists · Data refreshed September 2026

Top 25 Pharmaceutical excipient manufacturers based in the United States

Name: Pharmaceutical excipient 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 17, 2026 151 companies tracked

RevenueBase identified 151 company matches for pharmaceutical excipient manufacturers associated with the United States as of September 2026 and tracks 4,848 professional contacts across them, including 1,626 with verified work emails. Charlotte is the largest hub.

This list covers company matches for pharmaceutical excipient manufacturers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

151Companies

4,848Contacts tracked

1,626Verified emails

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The 25 largest pharmaceutical excipient manufacturers based in the United States

Ranked by team size

Top 25 of 151 company matches for pharmaceutical excipient manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Colorcon	Exact match	Harleysville, PA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,088 contacts →
	Exact match “Colorcon is a world leader in the development, supply and technical support of formulated film coating systems, modified release technologies, core excipients, and functional…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	SPI Pharma	Exact match	Wilmington, DE, United StatesHQ recorded Sep 17, 2026	201-500	304 contacts →
	Exact match “For over 75 years, we have supplied the pharmaceutical industry with highly engineered products and innovative solutions that improve the formulation and delivery of drug products…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Spectrum Chemical Mfg. Corp	Exact match	New Brunswick, NJ, United StatesHQ recorded Sep 17, 2026	201-500	232 contacts →
	Exact match “Spectrum Chemical Mfg.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Legacy Pharmaceutical Packaging, LLC	Exact match	Earth City, MO, United StatesHQ recorded Sep 17, 2026	201-500	201 contacts →
	Exact match “Legacy Pharma Solutions is a privately held contract pharmaceutical packaging company located in St.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Jubilant Pharma Limited	Exact match	Yardley, PA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	184 contacts →
	Exact match “Jubilant Pharma Limited is a global integrated pharmaceutical company offering a wide range of products and services to our customers across geographies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Medivant Healthcare	Exact match	Chandler, AZ, United StatesHQ recorded Sep 17, 2026	51-200	158 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Noramco	Exact match	Wilmington, DE, United StatesHQ recorded Sep 17, 2026	201-500	148 contacts →
	Exact match “Noramco, headquartered in Wilmington, Delaware, is a global leader in the production of controlled substances for the pharmaceutical industry, for medicines used to treat…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Nexgen Pharma	Exact match	Irvine, CA, United StatesHQ recorded Sep 17, 2026	201-500	142 contacts →
	Exact match “Nexgen Pharma is a specialty pharmaceutical company that provides development and manufacturing services for Rx, OTC drugs as well as custom dietary supplement formulations.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Chartwell Pharmaceuticals	Exact match	Congers, NY, United StatesHQ recorded Sep 17, 2026	51-200	115 contacts →
	Exact match “Chartwell Pharmaceuticals is a US-based, full-service manufacturing, packaging, laboratory, and related supply chain services organization with multiple manufacturing locations in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Pfanstiehl, INC	Exact match	Waukegan, IL, United StatesHQ recorded Sep 17, 2026	51-200	99 contacts →
	Exact match “For over 100 years, Pfanstiehl has been manufacturing High Purity Low Endotoxin Low Metals (HPLE-LM) Injectable parenteral excipient grade Carbohydrates, Amino Acids, and Buffer…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Chemwerth INC	Exact match	Woodbridge, CT, United StatesHQ recorded Sep 17, 2026	51-200	81 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Natureplex LLC	Exact match	Olive Branch, MS, United StatesHQ recorded Sep 17, 2026	51-200	57 contacts →
	Exact match “Pharmaceutical manufacturing company located in Olive Branch, Mississippi.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Lacamas Laboratories	Exact match	Portland, OR, United StatesHQ recorded Sep 17, 2026	11-50	56 contacts →
	Exact match “Lacamas Laboratories manufactures and delivers high quality products at the best price possible, on time every time.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Hanford Pharmaceuticals	Exact match	Syracuse, NY, United StatesHQ recorded Sep 17, 2026	51-200	52 contacts →
	Exact match “Hanford Pharmaceuticals is among the most respected of contract manufacturers specializing in sterile filling of injectable antibiotics in the United States.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Trividia Manufacturing Solutions, INC	Exact match	Lancaster, NH, United StatesHQ recorded Sep 17, 2026	51-200	46 contacts →
	Exact match “Trividia Manufacturing Solutions (formerly PJ Noyes) specializes in contract manufacturing and packaging services for OTC drugs (oral and topical), dietary supplements…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Quagen Pharmaceuticals	Exact match	West Caldwell, NJ, United StatesHQ recorded Sep 17, 2026	51-200	46 contacts →
	Exact match “Quagen Pharma is a fully integrated, pharmaceutical company producing a wide range of quality, affordable generic medicines, trusted by healthcare professionals and patients…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Pharbest Pharmaceuticals, INC	Exact match	Farmingdale, NY, United StatesHQ recorded Sep 17, 2026	51-200	45 contacts →
	Exact match “Founded in 2004, Pharbest specializes in contract manufacturing and private label manufacturing for solid dose OTC drugs and dietary supplements.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Nomax INC	Exact match	St. Louis, MO, United StatesHQ recorded Sep 17, 2026	51-200	41 contacts →
	Exact match “Nomax Inc, founded in 1982, is an FDA specialty contract pharmaceutical company focused on developing innovative niche pharmaceutical products for patients and other…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	On Demand Pharmaceuticals INC	Exact match	Rockville, MD, United StatesHQ recorded Sep 17, 2026	51-200	39 contacts →
	Exact match “On Demand Pharmaceuticals™ is a technology company transforming how medicines are made and delivered.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Sterling Pharmaceutical Services	Exact match	Dupo, IL, United StatesHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “Sterling Pharmaceutical Services LLC is a full-service pharmaceutical contract manufacturer and formulation development expert that specializes in technology transfers, scale-up…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Dipharma INC	Exact match	Kalamazoo, MI, United StatesHQ recorded Sep 17, 2026	51-200	32 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	KEB Nutraceutical USA INC	Exact match	Chino, CA, United StatesHQ recorded Sep 17, 2026	11-50	32 contacts →
	Exact match “KEB (Inner Mongolia Ever Brilliance Biotechnology Co, Ltd) was founded in located in Inner Mongolia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Avatar Corporation	Exact match	University Park, IL, United StatesHQ recorded Sep 17, 2026	51-200	27 contacts →
	Exact match “Avatar Corporation is a manufacturer of products for the food, drug and personal care industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Golden State Medical Supply, INC	Exact match	Camarillo, CA, United StatesHQ recorded Sep 17, 2026	51-200	19 contacts →
	Exact match “True to our veteran founder, our singular focus is to be a five-star generic pharmaceutical supplier.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Specializedrx Products, LLC	Exact match	Circle Pines, MN, United StatesHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Headquartered in Blaine, MN, SpecializedRx Products, LLC is an FDA registered (FDA Establishment Identifier: 3014383211) pharmaceutical excipient manufacturer and repackager…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “pharmaceutical excipient manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 151 pharmaceutical excipient manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 1,626 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pharmaceutical excipient manufacturers based in the United States at a glance

As of Sep 17, 2026

33.5%Verified-email coverage

32.1Average contacts per company

11-50Median size (employees)

2.0%Largest-city concentration · Charlotte

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 151 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United States whose business descriptions match “pharmaceutical excipient manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,626 professional contacts with verified work emails across the full matched dataset. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “pharmaceutical excipient manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 151 company matches for pharmaceutical excipient manufacturers associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Colorcon tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most pharmaceutical excipient manufacturers?

Charlotte leads with 3 company records, followed by Piscataway (3) and St. Louis (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,626 professional contacts with verified work emails tracked across these 151 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 SmartSearch, 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.