Company lists · Data refreshed September 2026

Top 25 Biocatalyst companies based in the United States

Name: Biocatalyst companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 1,805 companies tracked

RevenueBase identified 1,805 biocatalyst companies headquartered in the United States as of September 2026 and tracks 48,079 professional contacts across them, including 21,251 with verified work emails. San Diego is the largest hub.

This list covers biocatalyst companies 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 19, 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 19, 2026 86% judged on-target in blind review

1,805Companies

48,079Contacts tracked

21,251Verified emails

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The 25 largest biocatalyst companies based in the United States

Ranked by team size

Top 25 of 1,805 biocatalyst companies based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to biocatalyst companies: 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	W. R. Grace	Indirect evidence	Columbia, MD, United StatesHQ checked Sep 19, 2026	1,001-5,000	3,982 contacts →
	Indirect evidence “Grace, a Standard Industries company, is a leading global supplier of specialty chemicals and solutions that enable industries to enhance modern life.” Source: RevenueBase Database · checked Sep 19, 2026
2	KBI Biopharma	Indirect evidence	Durham, NC, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,645 contacts →
	Indirect evidence “KBI Biopharma is an award-winning biopharmaceutical contract services organization providing fully-integrated, accelerated drug development and biomanufacturing services to…” Source: RevenueBase Database · checked Sep 19, 2026
3	POET	Indirect evidence	Sioux Falls, SD, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,536 contacts →
	Indirect evidence “POET’s vision is to create a world in sync with nature.” Source: RevenueBase Database · checked Sep 19, 2026
4	Repligen Corporation	Indirect evidence	Waltham, MA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,254 contacts →
	Indirect evidence “Repligen, a global, bioprocessing-focused life sciences company, provides innovative solutions for the advancement of biotherapeutic manufacturing.” Source: RevenueBase Database · checked Sep 19, 2026
5	Certara	Indirect evidence	Radnor, PA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,237 contacts →
	Indirect evidence “Certara accelerates medicines using proprietary biosimulation software, technology and services to transform traditional drug discovery and development.” Source: RevenueBase Database · checked Sep 19, 2026
6	Genscript	Indirect evidence	Piscataway, NJ, United StatesHQ checked Sep 19, 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 19, 2026
7	Kraton Corporation	Indirect evidence	The Woodlands, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,169 contacts →
	Indirect evidence “Kraton develops, manufactures and markets biobased chemicals and specialty polymers that deliver exceptional value and enhance the lives of people all over the world.” Source: RevenueBase Database · checked Sep 19, 2026
8	Aldevron	Indirect evidence	Fargo, ND, United StatesHQ checked Sep 19, 2026	1,001-5,000	802 contacts →
	Indirect evidence “Aldevron is proud to be part of Danaher.” Source: RevenueBase Database · checked Sep 19, 2026
9	Amyris	Indirect evidence	Emeryville, CA, United StatesHQ checked Sep 19, 2026	501-1,000	781 contacts →
	Indirect evidence “Amyris is a vertically integrated biomanufacturing company that creates specialty molecules for a range of industries, including flavors and fragrances, advanced materials, beauty…” Source: RevenueBase Database · checked Sep 19, 2026
10	Flagship Pioneering	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 19, 2026	501-1,000	753 contacts →
	Indirect evidence “Flagship Pioneering is a biotechnology company that invents and builds platform companies, each with the potential for multiple transformative human health and sustainability…” Source: RevenueBase Database · checked Sep 19, 2026
11	Veranova	Indirect evidence	Devens, MA, United StatesHQ checked Sep 19, 2026	501-1,000	574 contacts →
	Indirect evidence “Veranova is a global leader in process development and manufacturing of active pharmaceutical ingredients (APIs), with a focus on specialty and complex chemistry for small…” Source: RevenueBase Database · checked Sep 19, 2026
12	SK Pharmteco	Indirect evidence	Rancho Cordova, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	540 contacts →
	Indirect evidence “Established in 2019 by SK Inc, SK pharmteco is a global contract development and manufacturing organization (CDMO) with operations across the U.S, Europe, and South Korea.” Source: RevenueBase Database · checked Sep 19, 2026
13	Halozyme, INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	201-500	524 contacts →
	Indirect evidence “Halozyme is a biopharmaceutical company bringing disruptive solutions to significantly improve patient experiences and outcomes for emerging and established therapies.” Source: RevenueBase Database · checked Sep 19, 2026
14	Green Plains INC	Indirect evidence	Omaha, NE, United StatesHQ checked Sep 19, 2026	501-1,000	471 contacts →
	Indirect evidence “Green Plains Inc.(NASDAQ:GPRE) is a leading biorefining company advancing the transition to a low-carbon world through the production of renewable fuels and sustainable…” Source: RevenueBase Database · checked Sep 19, 2026
15	Ketjen Corporation	Indirect evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	440 contacts →
	Indirect evidence “Ketjen is a provider of advanced catalyst solutions to leading producers in the petrochemical and refining industries.” Source: RevenueBase Database · checked Sep 19, 2026
16	ABEC	Indirect evidence	Bethlehem, PA, United StatesHQ checked Sep 19, 2026	501-1,000	430 contacts →
	Indirect evidence “ABEC engineered solutions and services for biotech manufacturing Since 1974, ABEC has been a global leader in delivering integrated process solutions and services for…” Source: RevenueBase Database · checked Sep 19, 2026
17	Avid Bioservices	Indirect evidence	Tustin, CA, United StatesHQ checked Sep 19, 2026	201-500	356 contacts →
	Indirect evidence “Avid Bioservices is a biologics CDMO and partner focused on delivering quality, speed, and predictability from DNA to CGMP.” Source: RevenueBase Database · checked Sep 19, 2026
18	Generate Biomedicines	Indirect evidence	Somerville, MA, United StatesHQ checked Sep 19, 2026	201-500	339 contacts →
	Indirect evidence “Pioneering generative biology to create breakthrough therapeutics.” Source: RevenueBase Database · checked Sep 19, 2026
19	SOBI	Indirect evidence	Waltham, MA, United StatesHQ checked Sep 19, 2026	201-500	326 contacts →
	Indirect evidence “Sobi is an international specialty healthcare company dedicated to developing treatments and extensive patient support networks for people with rare and difficult to treat…” Source: RevenueBase Database · checked Sep 19, 2026
20	Lexicon Pharmaceuticals, INC	Indirect evidence	The Woodlands, TX, United StatesHQ checked Sep 19, 2026	51-200	311 contacts →
	Indirect evidence “Corporate Overview Lexicon Pharmaceuticals is a biopharmaceutical company that has harnessed the power of genetics for drug discovery.” Source: RevenueBase Database · checked Sep 19, 2026
21	Cayman Chemical	Indirect evidence	Ann Arbor, MI, United StatesHQ checked Sep 19, 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 19, 2026
22	Vividion Therapeutics, INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	201-500	273 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
23	Codexis, INC	Indirect evidence	Redwood City, CA, United StatesHQ checked Sep 19, 2026	51-200	270 contacts →
	Indirect evidence “Codexis is redefining what is possible in therapeutic development and manufacturing, leading the technology revolution with efficient, high-quality, and commercially proven…” Source: RevenueBase Database · checked Sep 19, 2026
24	Summit Therapeutics, INC	Indirect evidence	Miami, FL, United StatesHQ checked Sep 19, 2026	201-500	259 contacts →
	Indirect evidence “Summit Mission Statement: To build a viable, long-lasting health care organization that assumes full responsibility for designing, developing, trial execution and enrollment…” Source: RevenueBase Database · checked Sep 19, 2026
25	Huvepharma, INC	Indirect evidence	Peachtree City, GA, United StatesHQ checked Sep 19, 2026	201-500	235 contacts →
	Indirect evidence “Huvepharma is a fast growing global pharmaceutical company with a focus on developing, manufacturing and marketing human and animal health products.” Source: RevenueBase Database · checked Sep 19, 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: biocatalyst companies. 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 biocatalyst companies.
Partial evidence: Its own public description names part of biocatalyst companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biocatalyst companies. 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 1,805 biocatalyst companies based in the United States

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Biocatalyst companies based in the United States at a glance

As of Sep 19, 2026

44.2%Verified-email coverage

26.6Average contacts per company

11-50Median size (employees)

5.5%Largest-city concentration · San Diego

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

845

11-50

618

51-200

235

201-500

501-1,000

1,001-5,000

5,001-10,000

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 1,805 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 biocatalyst companies, 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 “biocatalyst companies”. 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 biocatalyst companies), 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 biocatalyst companies, 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, 21,251 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 19, 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.

Biocatalyst companies by metro

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 biocatalyst companies, 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 biocatalyst companies are there based in the United States?

RevenueBase identified 1,805 biocatalyst companies 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?

W. R. Grace, headquartered in Columbia, tops this list with the largest team on record.

Which city has the most biocatalyst companies?

San Diego leads with 99 headquartered companies, followed by Boston (48) and San Francisco (43).

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 21,251 verified decision-maker contacts tracked across these 1,805 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 19, 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.