Company lists · Data refreshed September 2026

Top 25 Pharmaceutical laboratories based in the United States

Name: Pharmaceutical laboratories 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 1,490 companies tracked

RevenueBase identified 1,490 company matches for pharmaceutical laboratories associated with the United States as of September 2026 and tracks 406,545 professional contacts across them, including 169,453 with verified work emails. San Diego is the largest hub.

This list covers company matches for pharmaceutical laboratories 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

1,490Companies

406,545Contacts tracked

169,453Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest pharmaceutical laboratories based in the United States

Ranked by team size

Top 25 of 1,490 company matches for pharmaceutical laboratories 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	Pfizer	Exact match	New York, NY, United StatesHQ recorded Sep 17, 2026	10001+	88,560 contacts →
	Exact match “We’re celebrating over 175 years of daring scientific innovation-and we’re not done yet.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Abbvie	Exact match	North Chicago, IL, United StatesHQ recorded Sep 17, 2026	10001+	50,568 contacts →
	Exact match “AbbVie is a global biopharmaceutical company focused on creating medicines and solutions that put impact first, for patients, communities, and our world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	ELI Lilly And Company	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 17, 2026	10001+	49,409 contacts →
	Exact match “We're a medicine company turning science into healing to make life better for people around the world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	MERCK	Exact match	Rahway, NJ, United StatesHQ recorded Sep 17, 2026	10001+	38,156 contacts →
	Exact match “At Merck, known as MSD outside of the United States and Canada, we are unified around our purpose: We use the power of leading-edge science to save and improve lives around the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	AMGEN	Exact match	Thousand Oaks, CA, United StatesHQ recorded Sep 17, 2026	10001+	33,433 contacts →
	Exact match “Amgen harnesses the best of biology and technology to fight the world’s toughest diseases, and make people’s lives easier, fuller and longer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	MSD	Exact match	Rahway, NJ, United StatesHQ recorded Sep 17, 2026	10001+	23,184 contacts →
	Exact match “At MSD, known as Merck & Co, Inc, Rahway, NJ, USA in the United States and Canada, we are unified around our purpose: We use the power of leading-edge science to save and improve…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Regeneron	Exact match	Tarrytown, NY, United StatesHQ recorded Sep 17, 2026	10001+	16,043 contacts →
	Exact match “At Regeneron we believe that when the right idea finds the right team, powerful change is possible.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Vwr, Part Of Avantor	Exact match	Radnor, PA, United StatesHQ recorded Sep 17, 2026	10001+	4,919 contacts →
	Exact match “For over 175 years, scientists have trusted VWR®, part of Avantor®, for the products they need to power discovery.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Daiichi Sankyo US	Exact match	Basking Ridge, NJ, United StatesHQ recorded Sep 17, 2026	10001+	3,973 contacts →
	Exact match “At Daiichi Sankyo, we create essential medicine for longer, better lives.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Eisai US	Exact match	Nutley, NJ, United StatesHQ recorded Sep 17, 2026	1,001-5,000	2,570 contacts →
	Exact match “At Eisai Inc, human health care (hhc) is our goal.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Eurofins Lancaster Laboratories	Exact match	Lancaster, PA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,638 contacts →
	Exact match “Eurofins Lancaster Laboratories is one of the largest commercial contract laboratories in the world providing comprehensive laboratory services in the pharmaceutical…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	EMD Serono, INC	Exact match	Boston, MA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,578 contacts →
	Exact match “We aspire to create, improve and prolong life for people living with difficult-to-treat conditions like infertility, multiple sclerosis and cancer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Valeant Pharmaceuticals	Exact match	Bridgewater, NJ, United StatesHQ recorded Sep 17, 2026	10001+	1,121 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	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
15	Sharp Services	Exact match	Allentown, PA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	1,081 contacts →
	Exact match “Sharp is a leader in commercial packaging, clinical services & sterile manufacturing.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Alcami Corporation	Exact match	Wilmington, NC, United StatesHQ recorded Sep 17, 2026	501-1,000	991 contacts →
	Exact match “Alcami is a US-based contract development and manufacturing organization headquartered in NC with 45+ years of experience advancing pharmaceuticals and biologics from development…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Bioagilytix	Exact match	Durham, NC, United StatesHQ recorded Sep 17, 2026	1,001-5,000	915 contacts →
	Exact match “BioAgilytix is a leading global contract research organization focused on supporting pharmaceutical and biotech partners in all phases of drug development.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Medimmune	Exact match	Gaithersburg, MD, United StatesHQ recorded Sep 17, 2026	1,001-5,000	886 contacts →
	Exact match “MedImmune is the global biologics research and development arm of AstraZeneca, a global, innovation-driven biopharmaceutical business that focuses on the discovery, development…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Azurity Pharmaceuticals	Exact match	Woburn, MA, United StatesHQ recorded Sep 17, 2026	501-1,000	790 contacts →
	Exact match “Azurity Pharmaceuticals is a privately held global pharmaceutical company dedicated to redefining medicine for the real world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Nelson Labs	Exact match	Salt Lake City, UT, United StatesHQ recorded Sep 17, 2026	501-1,000	775 contacts →
	Exact match “Nelson Labs is a global leader in microbiological and analytical chemistry testing and advisory services for the medical device and pharmaceutical industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Frontage Laboratories, INC	Exact match	Exton, PA, United StatesHQ recorded Sep 17, 2026	1,001-5,000	727 contacts →
	Exact match “Frontage Laboratories is a US-based Contract Research Organization (CRO) that was initially established in New Jersey in April 2001 and later relocated to Pennsylvania in 2004.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Aegis Sciences Corporation	Exact match	Nashville, TN, United StatesHQ recorded Sep 17, 2026	501-1,000	690 contacts →
	Exact match “Founded in 1990, Aegis Sciences Corporation is a forensic toxicology and healthcare laboratory that provides science-driven drug testing and consulting services based in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Millennium Health	Exact match	San Diego, CA, United StatesHQ recorded Sep 17, 2026	501-1,000	665 contacts →
	Exact match “Millennium Health is an accredited specialty laboratory with over 15 years of experience delivering timely, accurate, clinically-actionable information through our nationwide…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Akorn Pharmaceuticals	Exact match	Lake Forest, IL, United StatesHQ recorded Sep 17, 2026	1,001-5,000	616 contacts →
	Exact match “At Akorn, we develop, manufacture and market specialty pharmaceuticals, including prescription, consumer health and animal health products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Fisher Clinical Services	Exact match	Waltham, MA, United StatesHQ recorded Sep 17, 2026	10001+	611 contacts →
	Exact match “Thermo Fisher Scientific provides industry-leading pharma services solutions for drug development, clinical trial logistics, and commercial manufacturing to customers through our…” 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 laboratories”. 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 1,490 pharmaceutical laboratories based in the United States

See the full list, filter by size, metro and specialty, and access 169,453 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Pharmaceutical laboratories based in the United States at a glance

As of Sep 17, 2026

41.7%Verified-email coverage

272.8Average contacts per company

11-50Median size (employees)

2.3%Largest-city concentration · San Diego

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

498

11-50

551

51-200

254

201-500

501-1,000

1,001-5,000

5,001-10,000

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 1,490 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 laboratories” 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 169,453 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 laboratories”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pharmaceutical laboratories are there based in the United States?

RevenueBase identified 1,490 company matches for pharmaceutical laboratories 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?

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

Which city has the most pharmaceutical laboratories?

San Diego leads with 34 company records, followed by Miami (24) and New York (21).

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 169,453 professional contacts with verified work emails tracked across these 1,490 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.

Ready to reach these companies? Verified emails and direct dials for all 1,490 pharmaceutical laboratories based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Pharmaceutical laboratories by geography

Browse the directory

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.