Company lists · Data refreshed September 2026

Top 25 Raw material suppliers for biotech based in the United States

Name: Raw material suppliers for biotech 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 425 companies tracked

RevenueBase identified 425 raw material suppliers for biotech headquartered in the United States as of September 2026 and tracks 14,892 professional contacts across them, including 6,594 with verified work emails. San Diego is the largest hub.

This list covers raw material suppliers for biotech 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 17, 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 17, 2026 86% judged on-target in blind review

425Companies

14,892Contacts tracked

6,594Verified emails

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

The 25 largest raw material suppliers for biotech based in the United States

Ranked by team size

Top 25 of 425 raw material suppliers for biotech based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to raw material suppliers for biotech: 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	Vwr, Part Of Avantor	Indirect evidence	Radnor, PA, United StatesHQ checked Sep 17, 2026	10001+	4,919 contacts →
	Indirect evidence “For over 175 years, scientists have trusted VWR®, part of Avantor®, for the products they need to power discovery.” Source: RevenueBase Database · checked Sep 17, 2026
2	Biolegend	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 17, 2026	501-1,000	670 contacts →
	Indirect evidence “At BioLegend, we are committed to providing researchers with the most comprehensive and cutting-edge high-quality reagents for life science research.” Source: RevenueBase Database · checked Sep 17, 2026
3	MP Biomedicals	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 17, 2026	501-1,000	604 contacts →
	Indirect evidence “MP Biomedicals is dedicated to giving scientists and researchers innovative, quality tools and superior service to aid them in their quest for ground-breaking discovery and…” Source: RevenueBase Database · checked Sep 17, 2026
4	Antylia Scientific	Indirect evidence	Vernon Hills, United StatesHQ checked Sep 17, 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 17, 2026
5	Cayman Chemical	Indirect evidence	Ann Arbor, MI, United StatesHQ checked Sep 17, 2026	201-500	287 contacts →
	Indirect evidence “Helping Make Research Possible We are helping make research possible by supplying scientists worldwide with the assay kits, antibodies, proteins, and biochemicals to advance their…” Source: RevenueBase Database · checked Sep 17, 2026
6	Cole-Parmer	Indirect evidence	Vernon Hills, IL, United StatesHQ checked Sep 17, 2026	1,001-5,000	270 contacts →
	Indirect evidence “Speed your scientific discovery with products from Cole-Parmer since 1955.” Source: RevenueBase Database · checked Sep 17, 2026
7	Spectrum Chemical Mfg. Corp	Indirect evidence	New Brunswick, NJ, United StatesHQ checked Sep 17, 2026	201-500	232 contacts →
	Indirect evidence “Spectrum Chemical Mfg.” Source: RevenueBase Database · checked Sep 17, 2026
8	Calibre Scientific	Indirect evidence	Holland, OH, United StatesHQ checked Sep 17, 2026	501-1,000	221 contacts →
	Indirect evidence “Calibre Scientific is a diversified global provider of life science reagents, tools, instruments, and other consumables to the lab research, diagnostics and biopharmaceutical…” Source: RevenueBase Database · checked Sep 17, 2026
9	Selleck Chemicals LLC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	187 contacts →
	Indirect evidence “Welcome to Selleck Chemicals!” Source: RevenueBase Database · checked Sep 17, 2026
10	Harvard Bioscience	Indirect evidence	Holliston, MA, United StatesHQ checked Sep 17, 2026	501-1,000	180 contacts →
	Indirect evidence “Harvard Bioscience is a global developer, manufacturer and marketer of a broad range of specialized products, primarily apparatus and scientific instruments used to advance life…” Source: RevenueBase Database · checked Sep 17, 2026
11	Acrobiosystems	Partial evidence	Newark, DE, United StatesHQ checked Sep 17, 2026	501-1,000	151 contacts →
	Partial evidence “ACROBiosystems Group, founded in 2010 and listed in 2021, is a biotechnology company aimed at being a cornerstone of the global biopharmaceutical and health industries by…” Source: RevenueBase Database · checked Sep 17, 2026
12	Vector Laboratories, INC	Indirect evidence	Newark, CA, United StatesHQ checked Sep 17, 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 17, 2026
13	Avanti Research	Indirect evidence	Alabaster, AL, United StatesHQ checked Sep 17, 2026	201-500	136 contacts →
	Indirect evidence “Croda formulates its purpose as 'Smart science to improve lives™'.” Source: RevenueBase Database · checked Sep 17, 2026
14	Teknova	Indirect evidence	Hollister, CA, United StatesHQ checked Sep 17, 2026	51-200	128 contacts →
	Indirect evidence “Teknova makes solutions possible.” Source: RevenueBase Database · checked Sep 17, 2026
15	Asahi Kasei Bioprocess America, INC	Indirect evidence	Glenview, IL, United StatesHQ checked Sep 17, 2026	51-200	127 contacts →
	Indirect evidence “As a global partner to the biopharmaceutical industry, Asahi Kasei Bioprocess helps biologics manufacturers safely and efficiently produce medicines that patients can trust, by…” Source: RevenueBase Database · checked Sep 17, 2026
16	Qosina	Indirect evidence	Ronkonkoma, NY, United StatesHQ checked Sep 17, 2026	51-200	125 contacts →
	Indirect evidence “Qosina helps engineers, designers and manufacturers find the components they need without making the process more complicated than it has to be.” Source: RevenueBase Database · checked Sep 17, 2026
17	Medchemexpress LLC	Partial evidence	Monmouth Junction, NJ, United StatesHQ checked Sep 17, 2026	1,001-5,000	122 contacts →
	Partial evidence “MedChemExpress (MCE) is a leading global supplier of life science reagents, dedicated to providing innovative solutions for scientific research and drug development.” Source: RevenueBase Database · checked Sep 17, 2026
18	Eurofins Discoverx	Indirect evidence	Fremont, CA, United StatesHQ checked Sep 17, 2026	51-200	116 contacts →
	Indirect evidence “Eurofins DiscoverX, the products company of Eurofins Discovery, is committed to enabling and accelerating multi-modality drug discovery and development from discovery to QC lot…” Source: RevenueBase Database · checked Sep 17, 2026
19	Phyton Biotech	Partial evidence	Fort Worth, TX, United StatesHQ checked Sep 17, 2026	51-200	109 contacts →
	Partial evidence “Phyton Biotech is the world’s leader in pharmaceutical plant cell fermentation (PCF®) technology.” Source: RevenueBase Database · checked Sep 17, 2026
20	Meridian Life Science, INC	Indirect evidence	Memphis, TN, United StatesHQ checked Sep 17, 2026	501-1,000	105 contacts →
	Indirect evidence “Meridian LIfe Science is a leading large-scale manufacturer of antibodies, viral antigens, recombinant proteins, blockers, PCR enzymes, nucleotides, and critical assay reagents.” Source: RevenueBase Database · checked Sep 17, 2026
21	Midland Scientific, INC	Partial evidence	La Vista, NE, United StatesHQ checked Sep 17, 2026	51-200	101 contacts →
	Partial evidence “Founded in 1975, Midland Scientific is a full-line provider of laboratory supplies such as chemicals, reagents, solutions, glassware, plasticware, biological media…” Source: RevenueBase Database · checked Sep 17, 2026
22	Kanto Corporation	Indirect evidence	Portland, OR, United StatesHQ checked Sep 17, 2026	51-200	95 contacts →
	Indirect evidence “Kanto is the leading reagent manufacturer worldwide.” Source: RevenueBase Database · checked Sep 17, 2026
23	Geminibio	Partial evidence	West Sacramento, CA, United StatesHQ checked Sep 17, 2026	51-200	93 contacts →
	Partial evidence “Founded in 1985, GeminiBio serves the global biotechnology industry, from basic research to commercial production, with a focus on helping our customers accelerate the development…” Source: RevenueBase Database · checked Sep 17, 2026
24	USA Scientific	Indirect evidence	Ocala, FL, United StatesHQ checked Sep 17, 2026	51-200	93 contacts →
	Indirect evidence “USA Scientific manufactures and distributes high-quality laboratory plastics, equipment, and accessories.” Source: RevenueBase Database · checked Sep 17, 2026
25	Akron BIO	Indirect evidence	Boca Raton, FL, United StatesHQ checked Sep 17, 2026	51-200	91 contacts →
	Indirect evidence “We support the advancement of cell and gene therapies through our portfolio of cytokines and media supplements, along with a comprehensive suite of manufacturing…” Source: RevenueBase Database · checked Sep 17, 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: raw material suppliers for biotech. 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 raw material suppliers for biotech.
Partial evidence: Its own public description names part of raw material suppliers for biotech, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name raw material suppliers for biotech. 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 425 raw material suppliers for biotech based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 6,594 reachable decision-makers.

Free signup · no credit card

View the full list →

Raw material suppliers for biotech based in the United States at a glance

As of Sep 17, 2026

44.3%Verified-email coverage

35.0Average contacts per company

11-50Median size (employees)

5.9%Largest-city concentration · San Diego

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

153

11-50

161

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 425 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 raw material suppliers for biotech, 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 “raw material suppliers for biotech”. 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 raw material suppliers for biotech), 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 raw material suppliers for biotech, 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, 6,594 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 17, 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.

Raw material suppliers for biotech by metro

Raw material suppliers for biotech in San Diego25

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 raw material suppliers for biotech, 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 raw material suppliers for biotech are there based in the United States?

RevenueBase identified 425 raw material suppliers for biotech 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?

Vwr, Part Of Avantor, headquartered in Radnor, tops this list with the largest team on record.

Which city has the most raw material suppliers for biotech?

San Diego leads with 25 headquartered companies, followed by Houston (9) and Miami (9).

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 6,594 verified decision-maker contacts tracked across these 425 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 425 raw material suppliers for biotech based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Raw material suppliers for biotech by geography

Browse the directory

Browse: Companies home · All United States lists · All Raw material suppliers for biotech lists · New lists

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.