Company lists · Data refreshed September 2026

Top 25 Biotechnology research facilities based in the United States

Name: Biotechnology research facilities 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 676 companies tracked

RevenueBase identified 676 biotechnology research facilities headquartered in the United States as of September 2026 and tracks 106,236 professional contacts across them, including 49,899 with verified work emails. San Diego is the largest hub.

This list covers biotechnology research facilities 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

676Companies

106,236Contacts tracked

49,899Verified emails

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The 25 largest biotechnology research facilities based in the United States

Ranked by team size

Top 25 of 676 biotechnology research facilities 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 biotechnology research facilities: 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	Thermo Fisher Scientific	Indirect evidence	Waltham, MA, United StatesHQ checked Sep 16, 2026	10001+	70,907 contacts →
	Indirect evidence “About Thermo Fisher Scientific Thermo Fisher Scientific Inc.” Source: RevenueBase Database · checked Sep 16, 2026
2	Broad Institute Of MIT And Harvard	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 16, 2026	1,001-5,000	3,024 contacts →
	Indirect evidence “The Broad Institute brings together a diverse group of individuals from across its partner institutions, undergraduate and graduate students, postdoctoral fellows, professional…” Source: RevenueBase Database · checked Sep 16, 2026
3	Revvity	Indirect evidence	Waltham, MA, United StatesHQ checked Sep 16, 2026	10001+	2,938 contacts →
	Indirect evidence “At Revvity, “impossible” is inspiration, and ""can't be done"" is a call to action.” Source: RevenueBase Database · checked Sep 16, 2026
4	Genscript	Indirect evidence	Piscataway, NJ, United StatesHQ checked Sep 16, 2026	5,001-10,000	1,194 contacts →
	Indirect evidence “GenScript Life Science Group is a part of GenScript Biotech Corporation.” Source: RevenueBase Database · checked Sep 16, 2026
5	Inotiv	Partial evidence	West Lafayette, IN, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,015 contacts →
	Partial evidence “WHERE INSIGHTS LEAD TO ANSWERS Expect More In choosing a partner for discovery, development and research models, expect more: more attention, more insight, and a superlative…” Source: RevenueBase Database · checked Sep 16, 2026
6	Bioagilytix	Partial evidence	Durham, NC, United StatesHQ checked Sep 16, 2026	1,001-5,000	915 contacts →
	Partial evidence “BioAgilytix is a leading global contract research organization focused on supporting pharmaceutical and biotech partners in all phases of drug development.” Source: RevenueBase Database · checked Sep 16, 2026
7	Aldevron	Indirect evidence	Fargo, ND, United StatesHQ checked Sep 16, 2026	1,001-5,000	802 contacts →
	Indirect evidence “Aldevron is proud to be part of Danaher.” Source: RevenueBase Database · checked Sep 16, 2026
8	Ginkgo Bioworks	Indirect evidence	Boston, MA, United StatesHQ checked Sep 16, 2026	501-1,000	787 contacts →
	Indirect evidence “Ginkgo Bioworks builds the tools that make biology easier to engineer for everyone.” Source: RevenueBase Database · checked Sep 16, 2026
9	Antylia Scientific	Indirect evidence	Vernon Hills, United StatesHQ checked Sep 16, 2026	1,001-5,000	428 contacts →
	Indirect evidence “When scientific advancement and technological innovation converge, we meet the needs of our customers everywhere.” Source: RevenueBase Database · checked Sep 16, 2026
10	Kcas BIO	Partial evidence	Olathe, KS, United StatesHQ checked Sep 16, 2026	201-500	347 contacts →
	Partial evidence “KCAS Bio is a top-tier contract research organization (CRO) that has 45 years of experience with both large pharma and biotech sponsors, providing comprehensive bioanalytical drug…” Source: RevenueBase Database · checked Sep 16, 2026
11	BA Sciences	Indirect evidence	Salem, NH, United StatesHQ checked Sep 16, 2026	201-500	257 contacts →
	Indirect evidence “Since its founding in 1987, BA Sciences has been a trusted provider of high-quality analytical testing services to life science companies worldwide.” Source: RevenueBase Database · checked Sep 16, 2026
12	Project Farma PF	Indirect evidence	Shelton, CT, United StatesHQ checked Sep 16, 2026	51-200	256 contacts →
	Indirect evidence “Project Farma is a patient-focused global leader in advancing technical operations from ideation through commercialization with a proven track record of planning, building, and…” Source: RevenueBase Database · checked Sep 16, 2026
13	Unchained Labs	Indirect evidence	Pleasanton, CA, United StatesHQ checked Sep 16, 2026	201-500	219 contacts →
	Indirect evidence “Here's the deal.” Source: RevenueBase Database · checked Sep 16, 2026
14	Harlan Laboratories, INC	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 16, 2026	1,001-5,000	218 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
15	Rapid Micro Biosystems	Indirect evidence	Lexington, MA, United StatesHQ checked Sep 16, 2026	51-200	207 contacts →
	Indirect evidence “Rapid Micro Biosystems is a life sciences technology company providing automation solutions that improve the manufacturing process and enable the fast, safe release of critical…” Source: RevenueBase Database · checked Sep 16, 2026
16	Genewiz From Azenta Life Sciences	Partial evidence	South Plainfield, NJ, United StatesHQ checked Sep 16, 2026	1,001-5,000	198 contacts →
	Partial evidence “GENEWIZ from Azenta Life Sciences is a leading global genomics service provider serving researchers worldwide through a suite of solutions including synthesis, Sanger sequencing…” Source: RevenueBase Database · checked Sep 16, 2026
17	Santa Cruz Biotechnology Scbt	Partial evidence	Dallas, TX, United StatesHQ checked Sep 16, 2026	201-500	182 contacts →
	Partial evidence “Santa Cruz Biotechnology, Inc.” Source: RevenueBase Database · checked Sep 16, 2026
18	Hematogenix	Partial evidence	Tinley Park, IL, United StatesHQ checked Sep 16, 2026	201-500	179 contacts →
	Partial evidence “Hematogenix, a global cancer-focused life science company serving the pharmaceutical & biotechnology industry as well as community physicians.” Source: RevenueBase Database · checked Sep 16, 2026
19	Monogram Biosciences	Indirect evidence	South San Francisco, CA, United StatesHQ checked Sep 16, 2026	201-500	166 contacts →
	Indirect evidence “Monogram Biosciences, a LabCorp company, is a leader in developing and commercializing innovative products to help guide and improve the treatment of infectious diseases, cancer…” Source: RevenueBase Database · checked Sep 16, 2026
20	Vector Laboratories, INC	Indirect evidence	Newark, CA, United StatesHQ checked Sep 16, 2026	201-500	140 contacts →
	Indirect evidence “Vector Laboratories serves and partners with scientists and industry teams developing the next generation of diagnostics, therapeutics, and biological insights.” Source: RevenueBase Database · checked Sep 16, 2026
21	Aliri Bioanalysis	Indirect evidence	Colorado Springs, CO, United StatesHQ checked Sep 16, 2026	51-200	136 contacts →
	Indirect evidence “Aliri is committed to solving industry challenges by bringing innovative bioanalysis and spatial solutions to biotech and pharma, as the complexity of the drug development…” Source: RevenueBase Database · checked Sep 16, 2026
22	Avanti Research	Indirect evidence	Alabaster, AL, United StatesHQ checked Sep 16, 2026	201-500	136 contacts →
	Indirect evidence “Croda formulates its purpose as 'Smart science to improve lives™'.” Source: RevenueBase Database · checked Sep 16, 2026
23	Reaction Biology	Indirect evidence	Malvern, PA, United StatesHQ checked Sep 16, 2026	51-200	133 contacts →
	Indirect evidence “Reaction Biology specializes in answering your complex scientific questions to accelerate the development of your breakthrough therapeutic candidates.” Source: RevenueBase Database · checked Sep 16, 2026
24	Genesis Biotechnology Group	Partial evidence	Hamilton, NJ, United StatesHQ checked Sep 16, 2026	501-1,000	126 contacts →
	Partial evidence “The Genesis Biotechnology Group is a consortium of vertically integrated corporate entities, which facilitate the overall market implementation and delivery of basic science…” Source: RevenueBase Database · checked Sep 16, 2026
25	ATUM	Indirect evidence	Newark, CA, United StatesHQ checked Sep 16, 2026	51-200	122 contacts →
	Indirect evidence “ATUM is an industry-leading provider of life science tools and solutions.” 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: biotechnology research facilities. 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 biotechnology research facilities.
Partial evidence: Its own public description names part of biotechnology research facilities, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biotechnology research facilities. 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 676 biotechnology research facilities based in the United States

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Biotechnology research facilities based in the United States at a glance

As of Sep 16, 2026

47.0%Verified-email coverage

157.2Average contacts per company

11-50Median size (employees)

4.6%Largest-city concentration · San Diego

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

291

11-50

210

51-200

100

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 676 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 biotechnology research facilities, 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 “biotechnology research facilities”. 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 biotechnology research facilities), 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 biotechnology research facilities, 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, 49,899 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.

Biotechnology research facilities by metro

Biotechnology research facilities in San Diego31

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 biotechnology research facilities, 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 biotechnology research facilities are there based in the United States?

RevenueBase identified 676 biotechnology research facilities 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?

Thermo Fisher Scientific, headquartered in Waltham, tops this list with the largest team on record.

Which city has the most biotechnology research facilities?

San Diego leads with 31 headquartered companies, followed by Boston (11) and Chicago (10).

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 49,899 verified decision-maker contacts tracked across these 676 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.