Company lists · Data refreshed September 2026
Top 25 Protein purification companies worldwide
RevenueBase identified 485 company matches for protein purification companies worldwide as of September 2026 and tracks 10,120 professional contacts across them, including 3,216 with verified work emails. The United States is the largest market and Hyderabad the largest hub.
This list covers company matches for protein purification 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 September 20, 2026. Country and city lists for protein purification 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.
The 25 largest protein purification companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,254 contacts → | ||||
Exact match “Repligen, a global, bioprocessing-focused life sciences company, provides innovative solutions for the advancement of biotherapeutic manufacturing.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 476 contacts → | ||||
Exact match “Biotage is a global partner in drug discovery, development, and analytical testing.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 389 contacts → | ||||
Exact match “Gilson provides high quality, dependable solutions for today's demanding liquid chromatography, solid phase extraction, liquid handling and gel permeation chromatography clean-up…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 380 contacts → | ||||
Exact match “For 40 years, Restek has been an independent leader in chromatography.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 287 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 203 contacts → | ||||
Exact match “QIAGEN Manila is a biotechnology company which provides services related to Supply Chain Management, Customer Care, Finance & Accounting, Technical Services and other sales…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 140 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 119 contacts → | ||||
Exact match “Astrea Bioseparations, a Biotage company, is a leading provider of chromatography and bioseparation solutions for the life sciences industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 96 contacts → | ||||
Exact match “At Advion Interchim Scientific, we deliver tailored solutions to improve our customers’ most challenging identification, quantification, and purification needs with our broad…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 96 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 93 contacts → | ||||
Exact match “Advanced chromatography solutions for high-performance biotherapeutics separations.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 88 contacts → | ||||
Exact match “AMRESCO, a VWR International Company, is a market leader in manufacturing and supplying high purity biochemicals and reagents, with emphasis in providing infrastructure support…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 66 contacts → | ||||
Exact match “We are engaged in manufacturing, supplying and exporting a diverse range of Fermenters, Water Purification Systems, Biotech Equipments and related products for industrial and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 63 contacts → | ||||
Exact match “RayBiotech is a leading life sciences company providing proteomic discovery tools to scientists in 85 countries worldwide.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 60 contacts → | ||||
Exact match “For over 31 years, Boston BioProducts (BBP) has been dedicated to providing buffers and solutions for life sciences research, diagnostics, and biomanufacturing.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 58 contacts → | ||||
Exact match “VERDOT, established in 1950 and headquartered in Riom, France, stands at the forefront of downstream bioprocessing technology.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 50 contacts → | ||||
Exact match “Prolytix, formerly Haematologic Technologies, has 30+ years of experience in protein chemistry, which ensures our team will identify and solve the challenges of your large…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 48 contacts → | ||||
Exact match “Bio-Works was founded in 2006 and is involved in R&D, manufacturing and supply of innovative, leading edge products used to separate proteins and other biomolecules.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 42 contacts → | ||||
Exact match “Alphalyse has pioneered the use of mass spectrometry analysis since 2002.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 42 contacts → | ||||
Exact match “G-Biosciences is an ISO 9001:2015 and ISO 13485:2016 certified, cGMP, FDA.QSR (21 CFR 820) compliant life sciences laboratory and manufacturing facility with experience in…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 42 contacts → | ||||
Exact match “Founded in 1995 in Uppsala, Sweden, Medicago is celebrating 20 years of continuous service to the life science research, biotechnology and pharmaceutical industries.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 41 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 39 contacts → | ||||
Exact match “Genovis offers a unique range of rapid and easy to use enzymatic tools primarily for the biopharmaceutical industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 36 contacts → | ||||
Exact match “Proxcys develops equipment for Downstream Processing in Biopharma and Functional Food Industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 36 contacts → | ||||
Exact match “Kemp Proteins, LLC (formerly Kempbio) is a privately-owned, USA-based contract research and manufacturing organization located in Frederick, MD.” Recorded in the RevenueBase company graph · Sep 20, 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 “protein purification companies”. 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 485 protein purification companies worldwide
See the full list, filter by size, metro and specialty, and access 3,216 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Protein purification companies worldwide at a glance
As of Sep 20, 2026Companies by employee count
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 purification companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “protein purification 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 3,216 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 20, 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 purification companies by location
2 lists · largest firstEvery Protein purification 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 purification companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many protein purification companies are there worldwide?
RevenueBase identified 485 company matches for protein purification companies worldwide 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?
Repligen Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most protein purification companies?
The United States leads with 162 companies, followed by India (46). Every protein purification companies list by country and city is linked on this page.
Which city has the most protein purification companies?
Hyderabad leads with 8 company records, followed by San Diego (8) and Berlin (6).
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 3,216 professional contacts with verified work emails tracked across these 485 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 485 protein purification companies worldwide. Start with a free account, no credit card.
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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 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.
More company lists
Company intelligence · public preview
Top 25 protein purification companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 485 matching company records for protein purification companies worldwide, with 10,120 tracked contacts and 3,216 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 protein purification companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Repligen Corporationrepligen.comHQ: Waltham, MA, United StatesReported employees: 1,001-5,000 | Waltham, MA, United States | 1,001-5,000 | Exact match | 1,254 contacts → |
“Repligen, a global, bioprocessing-focused life sciences company, provides innovative solutions for the advancement of biotherapeutic manufacturing.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Biotagebiotage.comHQ: Uppsala, SwedenReported employees: 501-1,000 | Uppsala, Sweden | 501-1,000 | Exact match | 476 contacts → |
“Biotage is a global partner in drug discovery, development, and analytical testing.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Gilsongilson.com HQ: Middleton, WI, United StatesReported employees: 501-1,000 | Middleton, WI, United States | 501-1,000 | Exact match | 389 contacts → |
“Gilson provides high quality, dependable solutions for today's demanding liquid chromatography, solid phase extraction, liquid handling and gel permeation chromatography clean-up…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Restek Corporationrestek.comHQ: Bellefonte, PA, United StatesReported employees: 201-500 | Bellefonte, PA, United States | 201-500 | Exact match | 380 contacts → |
“For 40 years, Restek has been an independent leader in chromatography.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Cayman Chemicalcaymanchem.comHQ: Ann Arbor, MI, United StatesReported employees: 201-500 | Ann Arbor, MI, United States | 201-500 | Exact match | 287 contacts → |
“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…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Qiagen Manilaqiagen.comHQ: Taguig City, PhilippinesReported employees: 201-500 | Taguig City, Philippines | 201-500 | Exact match | 203 contacts → |
“QIAGEN Manila is a biotechnology company which provides services related to Supply Chain Management, Customer Care, Finance & Accounting, Technical Services and other sales…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Vector Laboratories, INCvectorlabs.comHQ: Newark, CA, United StatesReported employees: 201-500 | Newark, CA, United States | 201-500 | Exact match | 140 contacts → |
“Vector Laboratories serves and partners with scientists and industry teams developing the next generation of diagnostics, therapeutics, and biological insights.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Astrea Bioseparationsastreabioseparations.comHQ: Comberton, United KingdomReported employees: 51-200 | Comberton, United Kingdom | 51-200 | Exact match | 119 contacts → |
“Astrea Bioseparations, a Biotage company, is a leading provider of chromatography and bioseparation solutions for the life sciences industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Advion Interchim Scientificadvion-interchim.comHQ: Ithaca, NY, United StatesReported employees: 201-500 | Ithaca, NY, United States | 201-500 | Exact match | 96 contacts → |
“At Advion Interchim Scientific, we deliver tailored solutions to improve our customers’ most challenging identification, quantification, and purification needs with our broad…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Anaspecanaspec.comHQ: Fremont, CA, United StatesReported employees: 51-200 | Fremont, CA, United States | 51-200 | Exact match | 96 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Sepax Technologies, INCsepax-tech.comHQ: Newark, DE, United StatesReported employees: 201-500 | Newark, DE, United States | 201-500 | Exact match | 93 contacts → |
“Advanced chromatography solutions for high-performance biotherapeutics separations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Amresco LLCamresco-inc.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 88 contacts → |
“AMRESCO, a VWR International Company, is a market leader in manufacturing and supplying high purity biochemicals and reagents, with emphasis in providing infrastructure support…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Bioage Technologies Pvt. LTDbioageindia.com HQ: Sahibzada Ajit Singh Nagar, IndiaReported employees: 51-200 | Sahibzada Ajit Singh Nagar, India | 51-200 | Exact match | 66 contacts → |
“We are engaged in manufacturing, supplying and exporting a diverse range of Fermenters, Water Purification Systems, Biotech Equipments and related products for industrial and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Raybiotechraybiotech.comHQ: Norcross, GA, United StatesReported employees: 51-200 | Norcross, GA, United States | 51-200 | Exact match | 63 contacts → |
“RayBiotech is a leading life sciences company providing proteomic discovery tools to scientists in 85 countries worldwide.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Boston Bioproductsbostonbioproducts.com HQ: Milford, MA, United StatesReported employees: 51-200 | Milford, MA, United States | 51-200 | Exact match | 60 contacts → |
“For over 31 years, Boston BioProducts (BBP) has been dedicated to providing buffers and solutions for life sciences research, diagnostics, and biomanufacturing.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Verdotverdot-biotechnologies.comHQ: Riom, FranceReported employees: 51-200 | Riom, France | 51-200 | Exact match | 58 contacts → |
“VERDOT, established in 1950 and headquartered in Riom, France, stands at the forefront of downstream bioprocessing technology.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Prolytixgoprolytix.comHQ: Essex Junction, VT, United StatesReported employees: 51-200 | Essex Junction, VT, United States | 51-200 | Exact match | 50 contacts → |
“Prolytix, formerly Haematologic Technologies, has 30+ years of experience in protein chemistry, which ensures our team will identify and solve the challenges of your large…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Bio-Works Technologiesbio-works.comHQ: Uppsala, SwedenReported employees: 11-50 | Uppsala, Sweden | 11-50 | Exact match | 48 contacts → |
“Bio-Works was founded in 2006 and is involved in R&D, manufacturing and supply of innovative, leading edge products used to separate proteins and other biomolecules.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Alphalysealphalyse.comHQ: Odense, DenmarkReported employees: 11-50 | Odense, Denmark | 11-50 | Exact match | 42 contacts → |
“Alphalyse has pioneered the use of mass spectrometry analysis since 2002.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | G-Biosciencesgbiosciences.com HQ: Saint Louis, MO, United StatesReported employees: 11-50 | Saint Louis, MO, United States | 11-50 | Exact match | 42 contacts → |
“G-Biosciences is an ISO 9001:2015 and ISO 13485:2016 certified, cGMP, FDA.QSR (21 CFR 820) compliant life sciences laboratory and manufacturing facility with experience in…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Medicago Groupmedicagogroup.comHQ: Uppsala, SwedenReported employees: 51-200 | Uppsala, Sweden | 51-200 | Exact match | 42 contacts → |
“Founded in 1995 in Uppsala, Sweden, Medicago is celebrating 20 years of continuous service to the life science research, biotechnology and pharmaceutical industries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Artisan Industries INCartisanind.com HQ: Stoughton, MA, United StatesReported employees: 51-200 | Stoughton, MA, United States | 51-200 | Exact match | 41 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  Genovisgenovis.comHQ: Kävlinge, SwedenReported employees: 11-50 | Kävlinge, Sweden | 11-50 | Exact match | 39 contacts → |
“Genovis offers a unique range of rapid and easy to use enzymatic tools primarily for the biopharmaceutical industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Proxcysproxcys.comHQ: Emmen, NetherlandsReported employees: 11-50 | Emmen, Netherlands | 11-50 | Exact match | 36 contacts → |
“Proxcys develops equipment for Downstream Processing in Biopharma and Functional Food Industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Kemp Proteinskempproteins.com HQ: Frederick, MD, United StatesReported employees: 11-50 | Frederick, MD, United States | 11-50 | Exact match | 36 contacts → |
“Kemp Proteins, LLC (formerly Kempbio) is a privately-owned, USA-based contract research and manufacturing organization located in Frederick, MD.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 485 company matches
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Protein purification companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
481 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 485 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Protein purification companies by location
2 lists · largest firstEvery Protein purification companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for protein purification companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many protein purification companies did RevenueBase find worldwide?
The saved snapshot records 485 matching company records, 10,120 tracked contacts and 3,216 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 protein purification companies worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/protein-purification-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 protein purification companies worldwide
RevenueBase records 485 matching company records for protein purification companies worldwide, with 10,120 tracked contacts and 3,216 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 protein purification companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Repligen Corporationrepligen.com HQ: Waltham, MA, United StatesReported employees: 1,001-5,000 | Waltham, MA, United States | 1,001-5,000 | Exact match | 1,254 contacts → |
“Repligen, a global, bioprocessing-focused life sciences company, provides innovative solutions for the advancement of biotherapeutic manufacturing.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Biotagebiotage.com HQ: Uppsala, SwedenReported employees: 501-1,000 | Uppsala, Sweden | 501-1,000 | Exact match | 476 contacts → |
“Biotage is a global partner in drug discovery, development, and analytical testing.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Gilsongilson.com HQ: Middleton, WI, United StatesReported employees: 501-1,000 | Middleton, WI, United States | 501-1,000 | Exact match | 389 contacts → |
“Gilson provides high quality, dependable solutions for today's demanding liquid chromatography, solid phase extraction, liquid handling and gel permeation chromatography clean-up…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Restek Corporationrestek.com HQ: Bellefonte, PA, United StatesReported employees: 201-500 | Bellefonte, PA, United States | 201-500 | Exact match | 380 contacts → |
“For 40 years, Restek has been an independent leader in chromatography.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Cayman Chemicalcaymanchem.com HQ: Ann Arbor, MI, United StatesReported employees: 201-500 | Ann Arbor, MI, United States | 201-500 | Exact match | 287 contacts → |
“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…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Qiagen Manilaqiagen.com HQ: Taguig City, PhilippinesReported employees: 201-500 | Taguig City, Philippines | 201-500 | Exact match | 203 contacts → |
“QIAGEN Manila is a biotechnology company which provides services related to Supply Chain Management, Customer Care, Finance & Accounting, Technical Services and other sales…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Vector Laboratories, INCvectorlabs.com HQ: Newark, CA, United StatesReported employees: 201-500 | Newark, CA, United States | 201-500 | Exact match | 140 contacts → |
“Vector Laboratories serves and partners with scientists and industry teams developing the next generation of diagnostics, therapeutics, and biological insights.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Astrea Bioseparationsastreabioseparations.com HQ: Comberton, United KingdomReported employees: 51-200 | Comberton, United Kingdom | 51-200 | Exact match | 119 contacts → |
“Astrea Bioseparations, a Biotage company, is a leading provider of chromatography and bioseparation solutions for the life sciences industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Advion Interchim Scientificadvion-interchim.com HQ: Ithaca, NY, United StatesReported employees: 201-500 | Ithaca, NY, United States | 201-500 | Exact match | 96 contacts → |
“At Advion Interchim Scientific, we deliver tailored solutions to improve our customers’ most challenging identification, quantification, and purification needs with our broad…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Anaspecanaspec.com HQ: Fremont, CA, United StatesReported employees: 51-200 | Fremont, CA, United States | 51-200 | Exact match | 96 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Sepax Technologies, INCsepax-tech.com HQ: Newark, DE, United StatesReported employees: 201-500 | Newark, DE, United States | 201-500 | Exact match | 93 contacts → |
“Advanced chromatography solutions for high-performance biotherapeutics separations.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Amresco LLCamresco-inc.com HQ: United StatesReported employees: 201-500 | United States | 201-500 | Exact match | 88 contacts → |
“AMRESCO, a VWR International Company, is a market leader in manufacturing and supplying high purity biochemicals and reagents, with emphasis in providing infrastructure support…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Bioage Technologies Pvt. LTDbioageindia.com HQ: Sahibzada Ajit Singh Nagar, IndiaReported employees: 51-200 | Sahibzada Ajit Singh Nagar, India | 51-200 | Exact match | 66 contacts → |
“We are engaged in manufacturing, supplying and exporting a diverse range of Fermenters, Water Purification Systems, Biotech Equipments and related products for industrial and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Raybiotechraybiotech.com HQ: Norcross, GA, United StatesReported employees: 51-200 | Norcross, GA, United States | 51-200 | Exact match | 63 contacts → |
“RayBiotech is a leading life sciences company providing proteomic discovery tools to scientists in 85 countries worldwide.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Boston Bioproductsbostonbioproducts.com HQ: Milford, MA, United StatesReported employees: 51-200 | Milford, MA, United States | 51-200 | Exact match | 60 contacts → |
“For over 31 years, Boston BioProducts (BBP) has been dedicated to providing buffers and solutions for life sciences research, diagnostics, and biomanufacturing.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Verdotverdot-biotechnologies.com HQ: Riom, FranceReported employees: 51-200 | Riom, France | 51-200 | Exact match | 58 contacts → |
“VERDOT, established in 1950 and headquartered in Riom, France, stands at the forefront of downstream bioprocessing technology.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Prolytixgoprolytix.com HQ: Essex Junction, VT, United StatesReported employees: 51-200 | Essex Junction, VT, United States | 51-200 | Exact match | 50 contacts → |
“Prolytix, formerly Haematologic Technologies, has 30+ years of experience in protein chemistry, which ensures our team will identify and solve the challenges of your large…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Bio-Works Technologiesbio-works.com HQ: Uppsala, SwedenReported employees: 11-50 | Uppsala, Sweden | 11-50 | Exact match | 48 contacts → |
“Bio-Works was founded in 2006 and is involved in R&D, manufacturing and supply of innovative, leading edge products used to separate proteins and other biomolecules.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Alphalysealphalyse.com HQ: Odense, DenmarkReported employees: 11-50 | Odense, Denmark | 11-50 | Exact match | 42 contacts → |
“Alphalyse has pioneered the use of mass spectrometry analysis since 2002.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | G-Biosciencesgbiosciences.com HQ: Saint Louis, MO, United StatesReported employees: 11-50 | Saint Louis, MO, United States | 11-50 | Exact match | 42 contacts → |
“G-Biosciences is an ISO 9001:2015 and ISO 13485:2016 certified, cGMP, FDA.QSR (21 CFR 820) compliant life sciences laboratory and manufacturing facility with experience in…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Medicago Groupmedicagogroup.com HQ: Uppsala, SwedenReported employees: 51-200 | Uppsala, Sweden | 51-200 | Exact match | 42 contacts → |
“Founded in 1995 in Uppsala, Sweden, Medicago is celebrating 20 years of continuous service to the life science research, biotechnology and pharmaceutical industries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Artisan Industries INCartisanind.com HQ: Stoughton, MA, United StatesReported employees: 51-200 | Stoughton, MA, United States | 51-200 | Exact match | 41 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Genovisgenovis.com HQ: Kävlinge, SwedenReported employees: 11-50 | Kävlinge, Sweden | 11-50 | Exact match | 39 contacts → |
“Genovis offers a unique range of rapid and easy to use enzymatic tools primarily for the biopharmaceutical industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Proxcysproxcys.com HQ: Emmen, NetherlandsReported employees: 11-50 | Emmen, Netherlands | 11-50 | Exact match | 36 contacts → |
“Proxcys develops equipment for Downstream Processing in Biopharma and Functional Food Industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Kemp Proteinskempproteins.com HQ: Frederick, MD, United StatesReported employees: 11-50 | Frederick, MD, United States | 11-50 | Exact match | 36 contacts → |
“Kemp Proteins, LLC (formerly Kempbio) is a privately-owned, USA-based contract research and manufacturing organization located in Frederick, MD.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 485 company matches
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Protein purification companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
481 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 485 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Protein purification companies by location
2 lists · largest firstEvery Protein purification companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for protein purification companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many protein purification companies did RevenueBase find worldwide?
The saved snapshot records 485 matching company records, 10,120 tracked contacts and 3,216 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 protein purification companies worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/protein-purification-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗