Company lists · Data refreshed November 2026

Top 25 Protein expression systems companies worldwide

RevenueBase identified 479 company matches for protein expression systems companies worldwide as of November 2026 and tracks 22,574 professional contacts across them, including 10,412 with verified work emails. The United States is the largest market and San Diego the largest hub.

This list covers company matches for protein expression systems companies worldwide, 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 November 6, 2026. Country and city lists for protein expression systems companies follow the table.

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 Nov 6, 2026 How this list was built
479Companies
22,574Contacts tracked
10,412Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest protein expression systems companies worldwide

Ranked by team size
Top 25 of 479 company matches for protein expression systems companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLittle Chalfont, United StatesHQ recorded Nov 6, 202610001+9,683 contacts →

Exact match

“Cytiva, now with the life sciences business from Pall Corporation, is a global biotechnology leader dedicated to helping customers discover and commercialize the next generation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCambridge, United KingdomHQ recorded Nov 6, 20261,001-5,0002,072 contacts →

Exact match

“At Abcam, we believe the scientific community goes further, faster when we go there together.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPiscataway, NJ, United StatesHQ recorded Nov 6, 20265,001-10,0001,305 contacts →

Exact match

“GenScript Life Science Group is a part of GenScript Biotech Corporation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchIpswich, United KingdomHQ recorded Nov 6, 2026501-1,000814 contacts →

Exact match

“Established in the mid 1970's, New England Biolabs, Inc.(NEB) is the industry leader in the discovery and production of enzymes for molecular biology applications and now offers…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTehran, IranHQ recorded Nov 6, 20261,001-5,000595 contacts →

Exact match

“CinnaGen Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNoáin, MA, SpainHQ recorded Nov 6, 2026501-1,000359 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSeraing, CA, BelgiumHQ recorded Nov 6, 2026201-500347 contacts →

Exact match

“Eurogentec, part of Kaneka Corporation, is an international biotechnology supplier, based in Belgium, who specializes in genomics and proteomics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSan Jose, CA, United StatesHQ recorded Nov 6, 2026201-500271 contacts →

Exact match

“Takara Bio USA, Inc.(formerly Clontech Laboratories, Inc.), a Takara Bio company, develops, manufactures, and distributes a wide range of life science reagents under the Takara®…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGurgaon, IndiaHQ recorded Nov 6, 202651-200209 contacts →

Exact match

“Premas is developing transformational technologies and partnering with pharmaceutical companies around the world to expedite their drug discovery programs by cutting down…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNewark, United StatesHQ recorded Nov 6, 2026501-1,000171 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchFarmingdale, NY, United StatesHQ recorded Nov 6, 202651-200166 contacts →

Exact match

“For more than 45 years, Enzo Biochem has been a leader in innovation and product development to support a diverse range of needs in biomedical research and healthcare.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 6, 202651-200145 contacts →

Exact match

“Integral Molecular is a research-driven biotechnology company specializing in antibodies, viruses, and membrane proteins.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNewark, CA, United StatesHQ recorded Nov 6, 2026201-500143 contacts →

Exact match

“Vector Laboratories serves and partners with scientists and industry teams developing the next generation of diagnostics, therapeutics, and biological insights.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAlabaster, AL, United StatesHQ recorded Nov 6, 2026201-500134 contacts →

Exact match

“Croda formulates its purpose as 'Smart science to improve lives™'.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSan Diego, United StatesHQ recorded Nov 6, 202651-200132 contacts →

Exact match

“At InvivoGen, we strive to provide life scientists worldwide with innovative, high quality and reliable reagents.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchRockville, MD, United StatesHQ recorded Nov 6, 2026201-500130 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCarmiel, IsraelHQ recorded Nov 6, 2026201-500126 contacts →

Exact match

“Protalix (NYSE American, TASE: PLX) is a biopharmaceutical company focused on the development and commercialization of recombinant therapeutic proteins expressed through its…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNewark, CA, United StatesHQ recorded Nov 6, 202651-200124 contacts →

Exact match

“ATUM is an industry-leading provider of life science tools and solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCambridge, United StatesHQ recorded Nov 6, 202651-200124 contacts →

Exact match

“Nuclera exists to remove uncertainty from protein science.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSan Diego, CA, United StatesHQ recorded Nov 6, 202651-200124 contacts →

Exact match

“BPS Bioscience advances new scientific discoveries that lead to therapies by creating innovative solutions for research.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLimerick, PA, United StatesHQ recorded Nov 6, 202651-200105 contacts →

Exact match

“Rockland Immunochemicals, Inc.(Rockland) is a trusted partner to scientists worldwide, providing expertly designed and rigorously validated antibodies, assays, and supporting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPipersville, PA, United StatesHQ recorded Nov 6, 202651-200103 contacts →

Exact match

“Discover the World of LAMPIRE Biological Laboratories!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMontreal, QC, CanadaHQ recorded Nov 6, 202651-200102 contacts →

Exact match

“Nomic was founded to make biology easier to measure and enable scientists to extend lives by making proteomics accessible, scalable, and routine.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchFremont, CA, United StatesHQ recorded Nov 6, 202651-200101 contacts →

Exact match

“AnaSpec, a subsidiary of Kaneka Eurogentec, is a globally recognized biotechnology company that manufactures and sells custom and catalog Peptides, Fluorogenic and FRET Assay…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBangalore, IndiaHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“Genei Laboratories Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 479 protein expression systems companies worldwide

See the full list, filter by size, metro and specialty, and access 10,412 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Protein expression systems companies worldwide at a glance

As of Nov 6, 2026
46.1%Verified-email coverage
47.1Average contacts per company
11-50Median size (employees)
2.9%Largest-city concentration · San Diego
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
181
11-50
171
51-200
79
201-500
22
501-1,000
11
1,001-5,000
7
5,001-10,000
1
10001+
2

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for protein expression systems companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “protein expression systems companies” 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. 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 10,412 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 November 6, 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.

Protein expression systems companies by location

2 lists · largest first

Every Protein expression systems companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “protein expression systems companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many protein expression systems companies are there worldwide?

RevenueBase identified 479 company matches for protein expression systems companies worldwide as of November 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?

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

Which country has the most protein expression systems companies?

The United States leads with 149 companies, followed by India (32). Every protein expression systems companies list by country and city is linked on this page.

Which city has the most protein expression systems companies?

San Diego leads with 14 company records, followed by Richmond (7) and Wuhan (5).

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 10,412 professional contacts with verified work emails tracked across these 479 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 479 protein expression systems companies worldwide. Start with a free account, no credit card.

Download this list →

Related 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 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.