Why have we created our antibody supplier database?
Pivotal Scientific is your gateway to connecting with the best antibody suppliers worldwide. Antibodies are indispensable tools across diverse fields of research and diagnostics, including clinical, veterinary, environmental, and fundamental research settings.
Our extensive database features over 300 antibody suppliers, offering a wide range of products to meet your research or diagnostic needs. From monoclonal and polyclonal antibodies to recombinant and custom solutions, we simplify the process of finding suppliers with the expertise and product portfolio suited to your business collaborations.
With over 15 years of experience in the life science sector, Pivotal Scientific is more than just a directory. We are a trusted partner to antibody suppliers and life science companies. By fostering global connections, we enable life science organizations to collaborate, advance R&D efforts, and expand their sales channels. Explore the PSL Alliance, a membership group of companies working together for mutual benefit.
| Company | URL | City | Country | Region |
|---|---|---|---|---|
| 21st Century Biochemicals | www.21stcenturybio.com | Marlboro | United States | North America |
| 4BioDx | https://4biodx.com/en/ | Lille | France | Europe |
| Aalto Bio Reagents Ltd | www.aaltobioreagents.ie | Dublin | Ireland | Europe |
| AAT Bioquest | www.aatbio.com | San Francisco, CA | United States | North America |
| Abbexa | https://www.abbexa.com/ | Cambridge | United Kingdom | Europe |
| AbBioSci | www.abbiosci.com | Nashville | United States | North America |
| Abbiotec | www.abbiotec.com | San Diego, CA | United States | North America |
| Abbkine | https://www.abbkine.com/ | Wuhan | China | Asia |
| AbboMax | www.abbomax.com | San Jose, CA | United States | North America |
| Abcalis | https://abcalis.com/ | Braunschweig | Germany | Europe |
| Abcam plc | www.abcam.com | Cambridge | United Kingdom | Europe |
| Abcepta Inc | https://www.abcepta.com/ | San Diego, CA | United States | North America |
| ABclonal | https://abclonal.com/ | Woburn, MA | United States | North America |
| Abcore | www.abcore-inc.com | Ramona | United States | North America |
| Abeomics Inc | http://www.abeomics.com | San Diego, CA | United States | North America |
| Abfrontier | www.abfrontier.com | Seoul | South Korea | Asia |
| Abingdon Health | www.abingdonhealth.com | York | United Kingdom | Europe |
| Abliance | www.abliance.com | Compiègne | France | Europe |
| Abnova | www.abnova.com | Taipei | Taiwan | Asia |
| Absea Biotechnolgy Ltd | www.absea-antibody.com | Beijing | China | Asia |
| Absolute Antibody | www.absoluteantibody.com | Redcar | United Kingdom | Europe |
| Abwiz Bio | https://www.abwizbio.com/ | San Diego, CA | United States | North America |
| Academy Bio-Medical | www.academybiomed.com | Houston, TX | United States | North America |
| Acris Antibodies | www.acris-antibodies.com | Herford | Germany | Europe |
| Active Motif Chromeon | www.chromeon.de | Tegernheim | Germany | Europe |
| Adipogen AG | www.adipogen.com | Liestal | Switzerland | Europe |
| Adipogen Corporation | www.adipogen.com | San Diego, CA | United States | North America |
| Advanced Biotechnologies | www.abionline.com | Columbia | United States | North America |
| Advanced Targeting Systems | www.atsbio.com | San Diego, CA | United States | North America |
| Advy Chemical | www.advychemical.com | Mumbai | India | Asia |
| ADx Neurosciences | https://adxneurosciences.com/ | Gent | Belgium | Europe |
| Aeonian Biotech | https://aeonianbiotech.com/ | Abingdon | United Kingdom | Europe |
| Affiland | www.affiland.com | Ans-Liege | Belgium | Europe |
| Affinity Biologicals | www.affinitybiologicals.com | Ontario | Canada | North America |
| Agrenvec | www.agrenvec.com | Madrid | Spain | Europe |
| Agrisera | www.agrisera.com/ | Vannas | Sweden | Europe |
| Agro Bio | www.agro-bio.com | La Ferte Saint Aubin | France | Europe |
| AIC Biotech LLC | http://www.aicbiotech.com/home.html | Rockville, MD | United States | North America |
| Aldevron | www.aldevron.com/ | Freiburg | Germany | Europe |
| Alomone Labs | www.alomone.com | Jerusalem | Israel | Middle East |
| Alper Biotech, LLC | www.alperbiotech.com/ | Washington DC | United States | North America |
| Alpha Diagnostics International | www.4adi.com | San Antonio, TX | United States | North America |
| American Qualex | www.aqsp.com/ | San Clemente | United States | North America |
| American Research Products | www.arp1.com/ | Waltham, MA | United States | North America |
| Amerigo scientific | https://www.amerigoscientific.com/ | Hauppauge, NY | United States | North America |
| AnaSpec Inc | www.anaspec.com/ | San Francisco, CA | United States | North America |
| Ancell | www.ancell.com/ | Bayport | United States | North America |
| AngioBio Inc | www.angiobio.com/ | San Diego, CA | United States | North America |
| Angio-Proteomie | www.angioproteomie.com/ | Boston, MA | United States | North America |
| Anogen | www.anogen.ca/ | Ontario | Canada | North America |
| Antagene | www.antageneinc.com/ | Sunnyvale, CA | United States | North America |
| antibodies.com | https://www.antibodies.com/ | Cambridge | United Kingdom | Europe |
| Antibodies Incorporated | www.antibodiesinc.com/ | Davis | United States | North America |
| Antibodies-online GmbH | www.antibodies-online.com | Aachen | Germany | Europe |
| Antibody Bioscience Inc | www.abbiosciences.com | Rosemead | United States | North America |
| Antibody Genie | https://www.antibodygenie.com/ | Dublin | Ireland | Europe |
| Antibody Research Corporation | www.antibodyresearch.com | St Charles | United States | North America |
| Antibody Solutions | www.antibody.com/ | Sunnyvale, CA | United States | North America |
| AntibodyBcn | www.clinisciences.com/en/ | Barcelona | Spain | Europe |
| Aoke Botai Biotechnology Co., Ltd | http://www.aokebotai.com/en | Wuhan | China | Asia |
| Applied Biological Materials | www.abmgood.com/ | Richmond | Canada | North America |
| Aquatic Diagnostics | www.aquaticdiagnostics.com/ | Stirling | United Kingdom | Europe |
| ARA Antibodies for Research Applications | www.abforresearch.nl | Gouda | Netherlands | Europe |
| Arbor Assays | www.arborassays.com/ | Michigan | United States | North America |
| Argene SA | www.argene.com/ | Verniolle | France | Europe |
| Arigo Biolaboratories | www.arigobio.com/ | Hsinchu City | Taiwan | Asia |
| Arista Biologicals Inc | www.aristabiologicals.com/ | Allentown | United States | North America |
| ArkAb | https://www.arkab.fr/ | Limoges | France | Europe |
| Arthus Biosystems | www.arthusbio.com | Richmond, CA | USA | North America |
| ARX Sciences | https://arxsciences.com/ | Buffalo, NY | USA | North America |
| Assay Biotech | www.assaybiotech.com | Sunnyvale, CA | United States | North America |
| AtaGenix | http://en.atagenix.com/ | Wuhan | China | Asia |
| Atlas Antibodies | www.atlasantibodies.com/ | Stockholm | Sweden | Europe |
| Aves Labs | www.aveslab.com/ | Oregon | United States | North America |
| Aviva Systems Biology | www.avivasysbio.com/ | San Diego, CA | United States | North America |
| Axol | https://axolbio.com/ | Cambridge | United Kingdom | Europe |
| Bachem | https://www.bachem.com | Bubendorf | Switzerland | Europe |
| Badrilla | www.badrilla.com/ | Leeds | United Kingdom | Europe |
| BBI Detection | www.bbisolutions.com | Dundee | United Kingdom | Europe |
| BBI Solutions | www.bbisolutions.com | Kent | United Kingdom | Europe |
| BD Biosciences | www.bdbiosciences.com/ | San Jose, CA | United States | North America |
| Beckman Coulter | www.beckmancoulter.com | Danvers | United States | North America |
| Bertin Pharma | www.bertinpharma.com/ | Montigny le Bretonneux | France | Europe |
| Bethyl Laboratories Inc | www.bethyl.com/ | Montgomery | United States | North America |
| Bio X Cell | https://bxcell.com/ | Lebanon | United States | North America |
| BioAcademia | https://www.bioacademia.co.jp/en/ | Osaka | Japan | Asia |
| Bioassay Technology Laboratory | http://bt-laboratory.com/ | Shanghai | China | Asia |
| Biocare Medical | www.biocare.net/ | Concord | United States | North America |
| BioGems | https://www.bio-gems.com/ | Westlake Village, CA | United States | North America |
| Biogenex Inc | www.biogenex.com/ | Freemont | United States | North America |
| Biohit Healthcare | www.biohithealthcare.com | Helsinki | Finland | Europe |
| Biolegend Inc | www.biolegend.com/ | San Diego, CA | United States | North America |
| Biomatik | www.biomatik.com/ | Cambridge | Canada | North America |
| Biomedical Technologies | www.btiinc.com/ | Tokyo | Japan | Asia |
| Biomol GmbH | https://www.biomol.com/ | Hamburg | Germany | Europe |
| Bio-Rad | www.bio-rad-antibodies.com | Oxford | United Kingdom | Europe |
| Biotech Investissement Group | https://www.diaclone.com/about/biotech-investissement-group | Besancon | France | Europe |
| Biorbyt | www.biorbyt.com/ | Cambridge | United Kingdom | Europe |
| BioSB | www.biosb.com/ | Santa Barbara | United States | North America |
| Biosense Laboratories | www.biosense.com | Little Rock | United States | North America |
| Biosensis | www.biosensis.com/ | Adelaide | Australia | Australasia |
| Biospacific | www.biospacific.com/ | Emeryville | United States | North America |
| BIOSS | www.biossusa.com/store/ | Woburn | United States | North America |
| BIOTEM | http://www.biotem-antibody.com/ | Apprieu | France | Europe |
| Biotium, Inc. | www.biotium.com | Hayward, CA | United States | North America |
| Biotrend Chemicals | www.biotrend.com/ | Wangen | Switzerland | Europe |
| BioVendor | www.biovendor.com/ | Brno | Czech Republic | Europe |
| Bioventix | www.bioventix.com/ | Paisley | United Kingdom | Europe |
| BioVision | www.biovision.com/ | Mountain View | United States | North America |
| Bio-World | www.bio-world.com | Dublin, OH | United States | North America |
| Bioworld Antibodies | www.bioworlde.com/ | Bloomington | United States | North America |
| Bioworld Consulting Laboratories | www.bioworldantibodies.com/ | Mt. Airy, MD | United States | North America |
| BlueGene | http://www.elisakit.cc/index.asp | Shanghai | China | Asia |
| BluePoint Bioscience | www.bluepointbioscience.com/ | Ijamsville | United States | North America |
| BMA Biomedical | www.bma.ch | Augst | Switzerland | Europe |
| Boster Immunoleader | www.bosterbio.com/ | Pleasanton, CA | United States | North America |
| Boston Biochem | www.bostonbiochem.com/ | Cambridge, MA | United States | North America |
| Briar Patch Biosciences | www.briarpatchbio.com/ | Livermore, CA | United States | North America |
| Calbioreagents | www.calbioreagents.com | San Mateo | United States | North America |
| Cambio | www.cambio.co.uk/ | Cambridge | United Kingdom | Europe |
| Cambridge Research Biochemicals | www.crbdiscovery.com/ | Billingham | United Kingdom | Europe |
| Canvax Biotech | https://canvaxbiotech.com/ | Cordoba | Spain | Europe |
| Capra Science Antibodies AB | www.caprascience.com | Ängelholm | Sweden | Europe |
| Capralogics Inc | www.capralogics.com/ | Hardwick | United States | North America |
| Cape Bio Pharms | https://www.capebiopharms.com/ | Cape Town | South Africa | Africa |
| Capricorn Products | www.capricornproducts.com | Portland | United States | North America |
| Cayman Chemical | www.caymanchem.com/ | Ann Arbor, Michigan | United States | North America |
| Cedarlane | www.cedarlanelabs.com/ | Ontario | Canada | North America |
| Cell Marque | www.cellmarque.com/ | Rocklin | United States | North America |
| Cell Sciences | www.cellsciences.com/ | Canton | United States | North America |
| Cell Signaling Technology | www.cellsignal.com/ | Danvars | United States | North America |
| Chromotek | www.chromotek.com | Munich | Germany | Europe |
| Clonegene | www.clonegene.com/ | Atlanta | United States | North America |
| Clontech Laboratories, a Takara Bio Company | www.clontech.com/ | Mountain View, CA | United States | North America |
| Cloud Clone Corp | http://www.cloud-clone.us/ | Wuhan | China | Asia |
| Collagen Research Center | https://www.collagen.center/ | Tokyo | Japan | Asia |
| Columbia Biosciences - | www.columbiabiosciences.com/ | Columbia, MD | United States | North America |
| CosmoBio | www.cosmobio.co.jp/index_e.asp | Tokyo | Japan | Asia |
| Covalab | www.covalab.com/ | Villeurbanne | France | Europe |
| Creative BioMart | www.creativebiomart.net/ | New York | United States | North America |
| Creative Biolabs | https://www.creativebiolabs.net/ | New York | United States | North America |
| Cusabio | www.cusabio.com/ | Wuhan | China | Asia |
| Custom Monoclonals International | www.cmi.rcip.com/ | Sacramento, CA | United States | North America |
| Cyanagen | http://www.cyanagen.com/ | Bologna | Italy | Europe |
| Cytognos | www.cytognos.com/ | Salamanca | Spain | Europe |
| Cytoshop | www.cytoshop.com/ | Columbia | United States | North America |
| Dako Corporation | www.dako.com/ | Santa Clara | United States | North America |
| Davids Biotechnologie | www.davids-bio.de | Regensburg | Germany | Europe |
| DB Biotech | www.dbbiotech.com/ | Kosice | Slovakia | Europe |
| Deltabiolabs | www.deltabiolabs.com/ | Boise | United States | North America |
| Dendritics | www.dendritics.net/ | Lyon | France | Europe |
| Diaclone | www.diaclone.com/ | Besançon | France | Europe |
| Diagenode | www.diagenode.com/ | Liege | Belgium | Europe |
| Diagnostic BioSystems - | www.dbiosys.com/ | Pleasanton | United States | North America |
| Dianova | http://www.dianova.com/en/ | Hamburg | Germany | Europe |
| Diapharma | https://diapharma.com/ | West Chester, OH | United States | North America |
| Diatec Monoclonals | https://www.diatec.com/ | Oslo | Norway | Europe |
| EastCoast Bio | www.eastcoastbio.com/ | Maine | United States | North America |
| Echelon Biosciences | www.echelon-inc.com/ | Salt Lake City | United States | North America |
| ECM Biosciences | www.ecmbiosciences.com/ | Versailles | United States | North America |
| eEnzyme | www.eenzyme.com/ | Gaithersburg | United States | North America |
| Elabscience | https://www.elabscience.com/ | Texas | United States | North America |
| ELK Biotechnology | http://www.elkbiotech.com/ | Wuhan | China | Asia |
| EnCor Biotechnology | www.encorbio.com | Gainesville | United States | North America |
| Endocrine Technologies | www.endocrinetech.com/ | North Berwick | United States | North America |
| English and Scientific Consulting Kft (SCICONS) | www.scicons.eu | Budapest | Hungary | Europe |
| EnoGene Biotech Co; Ltd | www.enogene.com | New York | United States | North America |
| Enzo Life Sciences | www.enzolifesciences.com | New York | United States | North America |
| Epitomics Inc | www.epitomics.com | San Francisco | United States | North America |
| Epitope Biotech Inc | www.epitopebio.ca | Burnaby | Canada | North America |
| ESBE Scientific | http://en.esbe.com/default.aspx?Page=Home | Ontario | Canada | North America |
| Eurobio Laboratories | www.eurobio.fr | Courtaboeuf | France | Europe |
| EuroBioSciences | www.eurobiosciences.com | Friesoythe | Germany | Europe |
| Eurogentec | www.eurogentec.com | Seraing | Belgium | Europe |
| Everest Biotech Ltd | www.everestbiotech.com | Oxford | United Kingdom | Europe |
| Exalpha Biologicals, Inc | www.exalpha.com | Boston | United States | North America |
| Exbio Praha a.s. | www.exbio.com | Prauge | Czech Republic | Europe |
| EY Labs | www.eylabs.com | San Mateo | United States | North America |
| FabGennix | www.fabgennix.com/ | Frisco, TX | United States | North America |
| FineTest | https://www.fn-test.com | Boulder, CO | USA | North America |
| Fitzgerald Industries International | www.fitzgerald-fii.com | Acton | United States | North America |
| GeneMay | www.genemay.com | San Diego | United States | North America |
| Genesis Biotech Inc | https://www.bioacademia.co.jp/en/ | Taipai | Taiwan | Asia |
| GeneTex Inc | www.genetex.com | Irving | United States | North America |
| GeNext Genomics | www.genextgenomics.com | Nagpur | India | Asia |
| GENNOVA SCIENTIFIC S.L. | www.gennova-europe.com | Seville | Spain | Europe |
| Genox | www.genox.com | Baltimore | United States | North America |
| GenScript | www.genscript.com | Piscataway | United States | North America |
| GenWay Biotech | www.genwaybio.com | San Diego | United States | North America |
| GloboZymes - | https://www.universalbiologicals.com/globozymes | Frisco | United States | North America |
| GlykoGen | https://glykogen.com/ | Aberdeen | United Kingdom | Europe |
| Good Biotech | www.good-biotech.com | Taichung | Taiwan | Asia |
| Green Mountain Antibodies | www.greenmoab.com | Carlsbad | United States | North America |
| GroPep Bioreagents | www.gropep.com/ | Thebarton | Australia | Australasia |
| Haematologic Technologies | www.haemtech.com/ | Burlington | United States | North America |
| HuaBio | https://www.huabio.com/index.html | Boston | United States | North America |
| Hycult Biotech | www.hycultbiotech.com | Uden | Netherlands | Europe |
| Hypromatrix | www.hypromatrix.com | Worcester | United States | North America |
| Hytest Ltd | www.hytest.fi | Turku | Finland | Europe |
| IBL International | www.ibl-international.com | Mannedorf | Switzerland | Europe |
| Iceberg Biotechnology | http://www.icebergbiotech.com/ | Shanghai | China | Asia |
| ichorbio | https://ichor.bio/ | Oxford | United Kingdom | Europe |
| Icosagen | www.icosagen.com | Tartu | Estonia | Europe |
| Ig Innovations | http://www.ig-innovations.moonfruit.com/ | Ceredigion | United Kingdom | Europe |
| IHC World LLC | www.ihcworld.com | Woodstock | United States | North America |
| Immune Biosolutions | www.ibiosolutions.com | Québec | Canada | North America |
| Immune Diagnostics | https://immunediagnostics.com/ | Asheville, NC | United States | North America |
| Immune Systems | www.immunesystems.co.uk | Bristol | United Kingdom | Europe |
| Immune Technology | www.immune-tech.com | New York | United States | North America |
| ImmunoBioScience Corp | www.immunobioscience.com | Mukilteo | United States | North America |
| ImmunoChemistry Technologies | https://immunochemistry.com/ | Bloomington | United States | North America |
| Immunodiagnostik | www.immundiagnostik.com | Bensheim | Germany | Europe |
| ImmunoGlobe | www.immunoglobe.com/ | Himmelstadt | Germany | Europe |
| Immunologic | https://www.immunologic.nl/ | Duiven | Netherlands | Europe |
| Immunology Consultants Laboratory | www.icllab.com | Newberg | United States | North America |
| ImmunoPrecise Antibodies Ltd | www.immunoprecise.com | Victoria | United States | North America |
| ImmunoReagents | www.immunoreagents.com | Raleigh | United States | North America |
| ImmunoSigns | www.immunosigns.com | Copenhagen | Denmark | Europe |
| ImmunoStar, Inc. | www.immunostar.com | Hudson | United States | North America |
| Immunostep SL | www.immunostep.com | Salamanca | Spain | Europe |
| ImmunoTools | www.immunotools.de | Friesoythe | Germany | Europe |
| ImmunoWay Biotechnology Company | www.immunoway.com/ | Newark | United States | North America |
| Immuquest ltd | www.immuquest.com | Stokesley | United Kingdom | Europe |
| Innovex Biosciences | www.innvx.com | Richmond | United States | North America |
| Invivogen | https://www.invivogen.com | San Diego | United States | North America |
| Inycom Biotech | www.inycombiotech.es | Zaragoza | Spain | Europe |
| IQ Products | www.iqproducts.nl | Groningen | Netherlands | Europe |
| Jackson ImmunoResearch Inc | www.jacksonimmuno.com | West Grove | United States | North America |
| Karebay Biochem | www.karebay.com | New York | United States | North America |
| KCH Scientific | www.kchscientific.com/ | California | United States | North America |
| Kerafast | www.kerafast.com/ | Boston | United States | North America |
| Kingfisher Biotech Inc | www.kingfisherbiotech.com | St Paul | United States | North America |
| Koma Biotech | www.komabiotech.com | Seoul | South Korea | Asia |
| Krishgen Biosystems | www.krishgen.com | Mumbai | India | Asia |
| LAE Biotechnology Company | www.laebio.com/ | Rockville | United States | North America |
| Lampire Biological Labs | www.lampire.com | Pipersville | United States | North America |
| Lee Biosolution | www.leebio.com | Missouri | United States | North America |
| Leica Microsystems | www.leicabiosystems.com | Buffalo Grove | United States | North America |
| Leinco Technologies | www.leinco.com | St. Louis | United States | North America |
| Life Science Group (LSG) | www.lifesciencegroup.co.uk | Bedford | United Kingdom | Europe |
| Life Technologies | www.lifetechnologies.com | Carlsbad | United States | North America |
| LifeTein | www.lifetein.com | South Plainfield | United States | North America |
| LSBio | www.lsbio.com | Seattle | United States | North America |
| Lunginnov s.a.s | www.lunginnov.com | Lille | France | Europe |
| Mabtech | www.mabtech.com/ | Nacka Strand | Sweden | Europe |
| Maine Biotechnology Services | www.mainebiotechnology.com/ | Portland, Maine | United States | North America |
| Master Diagnostica | http://www.masterdiagnostica.com/ | Granada | Spain | Europe |
| MBL International | www.mblintl.com/ | Woburn | United States | North America |
| MDBioproducts | www.mdbioproducts.com/ | Saint Paul | United States | North America |
| Medimabs | www.medimabs.com | Montreal | Canada | North America |
| Medix Biochema | www.medixbiochemica.com | Kauniainen | Finland | Europe |
| Merck | http://www.merckmillipore.com/GB/en/ | Darmstatd | Germany | Europe |
| Meridian Life Science, Inc. | www.meridianlifescience.com | Memphis | United States | North America |
| Miltenyi Biotec | www.miltenyibiotec.com/ | Bergisch Gladbach | Germany | Europe |
| MitoSciences | www.mitosciences.com/ | Oregon | United States | North America |
| Mobitec | www.mobitec.com | Goettingen | Germany | Europe |
| Molecular Innovations | www.mol-innov.com | Novi | United States | North America |
| Monosan | www.monosan.com/ | Uden | Netherlands | Europe |
| MP Biomedicals | www.mpbio.com/ | Irvine | United States | North America |
| MyBiosource | www.mybiosource.com | San Diego | United States | North America |
| Nanotools | www.nanotools.de/index.php | Teningen | Germany | Europe |
| NeoBiotechnologies | http://www.neobiotechnologies.com/ | Union City | United States | North America |
| Neoclone | www.neoclone.com | Madison | United States | North America |
| Neuromics | www.neuromics.com/ | Edina | United States | North America |
| NewEast Biosciences | www.neweastbio.com/ | King of Prussia | United States | North America |
| Nichirei Biosciences | www.nichirei.co.jp/bio/english/ | Tokyo | Japan | Asia |
| Nittobo America Inc | www.nittobous.com | Murrieta, CA | United States | North America |
| NKMAX | www.nkmaxbio.com | Seongnam | South Korea | Asia |
| Nordic BioSite | www.nordicbiosite.com | Taby | Sweden | Europe |
| Nordic Mubio | www.nordicmubio.com | Maastricht | Netherlands | Europe |
| Northwest Life Science Specialities | www.nwlifescience.com/ | Vancouver | United States | North America |
| Norwegian Antibodies | www.antibodies.no/ | Aas | Norway | Europe |
| Novatein | www.novateinbio.com | Cambridge | United States | North America |
| Novotec | http://www.novotec-labs.com/ | Bron | France | Europe |
| Novus Biologicals | www.novusbio.com/ | Denver | United States | North America |
| NSJ Bioreagents | http://www.nsjbio.com/ | San Diego | United States | North America |
| Origene | www.origene.com/ | Rockville | United States | North America |
| Osenses | www.osenses.com | Keswick | Australia | Australasia |
| Oxford Biomedical Research | www.oxfordbiomed.com/ | Oxford | United States | North America |
| Partec | www.sysmex-partec.com | Muenster | Germany | Europe |
| Pelfreez | www.pelfreez-bio.com | Rogers | United States | North America |
| Peprotech Inc | www.peprotech.com/ | Rocky Hill | United States | North America |
| PerkinElmer | www.perkinelmer.com | Waltham, MA | United States | North America |
| Perseus Proteomics | www.ppmx.com | Tokyo | Japan | Asia |
| Phoenix Pharmaceuticals | www.phoenixpeptide.com | Burlingame | United States | North America |
| PhosphoSolutions Inc | www.phosphosolutions.com/ | Aurora | United States | North America |
| Podiceps BV | www.podiceps.com/ | Utrecht | Netherlands | Europe |
| Precision Antibody | www.precisionantibody.com | Columbia | United States | North America |
| Primorigen | www.primorigen.com/ | Madison | United States | North America |
| Progen Biotechnik | http://www.progen.com/ | Heidelberg | Germany | Europe |
| ProMab Biotechnologies | www.promab.com/ | Richmond | United States | North America |
| Promega | www.promega.com | Madison | United States | North America |
| PromoCell GmbH | www.promocell.com | Heidelberg | Germany | Europe |
| ProSci | www.prosci-inc.com/ | San Diego | United States | North America |
| ProSpec | www.prospecbio.com/ | Ness-ziona | Israel | Middle East |
| Protein Biotechnologies | www.proteinbiotechnologies.com | San Diego | United States | North America |
| ProteinKinase.biz | www.proteinkinase.biz | Kassel | Germany | Europe |
| Proteintech Group | www.ptglab.com/ | Chicago | United States | North America |
| Proteogenix | http://www.proteogenix.science/ | Schiltigheim | France | Europe |
| Proteus Biosciences | www.proteus-biosciences.com | San Diego | United States | North America |
| Protos Immunoresearch | www.protosimmuno.com/ | Burlingame | United States | North America |
| QED Bioscience | www.qedbio.com/ | San Diego | United States | North America |
| QuantoBio | www.quantobio.com/ | Beijing | China | Asia |
| Quickzyme | www.quickzyme.com/ | Leiden | Netherlands | Europe |
| QVQ | http://www.qvquality.com/ | Utrecht | The Netherlands | Europe |
| RD-Biotech | https://www.rd-biotech.com/ | Besançon | France | Europe |
| R&D Systems | www.rndsystems.com/ | Minneapolis | United States | North America |
| Randox Life Sciences | www.randox-lifesciences.com/ | Crumlin | United Kingdom | Europe |
| RayBiotech | www.raybiotech.com/ | Norcross | United States | North America |
| Reliatech | www.reliatech.de/ | Wolfenbüttel | Germany | Europe |
| reprokine | www.reprokine.com/ | Valley cottage | United States | North America |
| RevMAb | www.revmab.com | South San Francisco, CA | United States | North America |
| Rockland Immunochemicals | www.rockland.com/ | Gilbertsville | United States | North America |
| Sanquin Reagents | www.sanquin.nl | Amsterdam | Netherlands | Europe |
| Santa Cruz Biotechnology | www.scbt.com/ | Santa Cruz, CA | United States | North America |
| Scantibodies Laboratory Inc | www.scantibodies.com/ | Santee | United States | North America |
| ScyTek Laboratories | www.scytek.com | Logan | United States | North America |
| SeraCare | www.seracare.com | Gaithersburg | United States | North America |
| Seven Hills Bioreagents | www.sevenhillsbioreagents.com | Cincinnati | United States | North America |
| Shikhar Biotech | http://www.shikharbiotech.com/ | Lalitpur | Nepal | Asia |
| SICGEN | www.sicgen.pt | Cantanhede | Portugal | Europe |
| Sigma Aldrich | www.sigmaaldrich.com/ | St Louis | United States | North America |
| SignalChem | www.signalchem.com/ | Richmond | Canada | North America |
| Signalway Antibody | www.sabbiotech.com/ | Maryland | United States | North America |
| Signature Immunologics | www.immunologics.com | Salt Lake City | United States | North America |
| Sino Biological | www.sinobiological.com | Beijing | China | Asia |
| Somru BioScience Inc | www.somrubioscience.com/ | Charlottetown, | Canada | North America |
| Sony Biotechnology | wwwsonybiotechnology.com | Champaign | United States | North America |
| SouthernBiotech Inc | www.southernbiotech.com/ | Birmingham | United States | North America |
| Spring Bioscience | www.springbio.com/ | Pleasanton | United States | North America |
| Squarix Biotechnology | www.squarix.de/ | Marl | Germany | Europe |
| StemCell Technologies | www.stemcell.com | Vancouver | Canada | North America |
| Stemgent | www.stemgent.com | Cambridge | United States | North America |
| Strategic Diagnostics | www.sdix.com/ | Newark | United States | North America |
| StressMarq | www.stressmarq.com/ | Victoria | Canada | North America |
| SWant | www.swant.com/ | Marly | Switzerland | Europe |
| Syd Labs, Inc | www.sydlabs.com/ | Boston | United States | North America |
| SynAbs | https://www.synabs.be/ | Gosselies | Belgium | Europe |
| Synaptic Systems | www.sysy.com/ | Goettingen | Germany | Europe |
| The Binding Site | www.bindingsite.com | Birmingham | United Kingdom | Europe |
| The Biotech Source | www.thebiotechsource.com | Franklin | United States | North America |
| The Developmental Studies Hybridoma Bank | www.dshb.biology.uiowa.edu/ | Iowa City, IA | United States | North America |
| The Native Antigen Company | www.thenativeantigencompany.com | Oxford | United Kingdom | Europe |
| Thermo Fisher Scientific | www.thermofisher.com/ | Rockford | United States | North America |
| Tianjin Saier Biotechnology Co | http://www.saierbio.cn/saier/index.asp | Tianjin | China | Asia |
| Tonbo Biosciences | www.tonbobio.com/ | San Diego | United States | North America |
| Torrey Pines Biolabs | www.chemokine.com | Michigan | United States | North America |
| Trans Genic | www.transgenic.co.jp/en | Kobe | Japan | Asia |
| Trend Pharmatech | www.trendpharmatech.com/ | Surrey | Canada | North America |
| Trevigen | www.trevigen.com | Gaithersburg | United States | North America |
| Triple Point Biologics | www.triplepointbiologics.com/ | Forest Grove | United States | North America |
| Tulip Biolabs, Inc | www.tulipbiolabs.com | West Point, PA | United States | North America |
| Ubiquigent | www.ubiquigent.com/ | Dundee | United Kingdom | Europe |
| U-CyTech | www.ucytech.com | Utrecht | The Netherlands | Europe |
| United States Biological | www.usbio.net/ | Boston | United States | North America |
| Vector Laboratories, Inc | www.vectorlabs.com/ | Burlingame | United States | North America |
| Venom Supplies | www.venomsupplies.com | Tanunda | Australia | Australasia |
| Ventana | www.ventana.com | Tucson | United States | North America |
| Vertebrate Antibodies | http://vertebrateantibodies.com | Aberdeen | Scotland | Europe |
| Viogene | www.viogene.com/ | Taipei | Taiwan | Asia |
| Virogen | www.virogen.com/ | Watertown | United States | North America |
| Virostat | www.virostat-inc.com/ | Portland | United States | North America |
| VLVbio | http://vlvbio.com/en/ | Nacka | Sweden | Europe |
| VMRD | www.vmrd.com | Pullman, WA | United States | North America |
| Wuhan EIAab Science | www.eiaab.com/ | Wuhan | China | Asia |
| Wuxi Dldevelop | www.dldevelop.com | Wuxi | China | Asia |
| Ximbio | https://ximbio.com/ | London | United Kingdom | Europe |
| Yashraj Biotechnology LTD | http://yashraj.com/ | Mumbai | India | Asia |
| Yorkshire Bioscience | www.york-bio.com/ | York | United Kingdom | Europe |
| Zeptometrix | www.zeptometrix.com/ | Buffalo, NY | United States | North America |
| Zeta Corp | www.zeta-corp.com/ | Sierra Madre | United States | North America |
| Zyagen | www.zyagen.com/ | San Diego, CA | United States | North America |
| Zytomed Systems | www.zytomed-systems.com/ | Berlin | Germany | Europe |