| Company Name | Country |
|---|---|
| Benno Therapeutics | Belgium |
| Besmax Pharma Solutions S.R.L. | Romania |
| Biebertaler Blutegelzucht GmbH | Germany |
| Bifarma SRL | Italy |
| Billev Pharma ApS | Denmark |
| BINOMED GmbH | Germany |
| Bio-Sourcing SA | Belgium |
| BioArctic AB | Sweden |
| BioAZ | France |
| Bioceltix S.A. | Poland |
| BioChallenge Kft. | Hungary |
| Biochem Michalik Spółka Jawna | Poland |
| Bioextra Zrt. | Hungary |
| Biofrontera Bioscience GmbH | Germany |
| BioGenCell Europe SA | Belgium |
| Biogenera SpA | Italy |
| BioInvent International AB (publ.) | Sweden |
| Biokema Europe | France |
| Biolacuna Europe (Ireland) Ltd | Ireland |
| BioLyo Technologies, B.V. | Belgium |
| BiomimX SRL | Italy |
| BIOMIN a.s. | Slovakia |
| BioNanoNet Forschungsgesellschaft mbH | Austria |
| BioNet Europe | France |
| BioNotus GCV | Belgium |
| Biopharma Srl | Italy |
| Bios-Therapy, Physiological Systems for Health S.p.A. | Italy |
| BioSci Consulting | Belgium |
| BioScientia Sp. z o.o. | Poland |
| Biosergen AS | Norway |
| biosyn Arzneimittel GmbH | Germany |
| BioVersys SAS | France |
| Biowet Puławy Sp. z o.o. | Poland |
| Bioxodes SA | Belgium |
| BIT Pharma GmbH | Austria |
| Blue Bio Pharmaceuticals Limited | Ireland |
| Blue-Cell Therapeutics ApS | Denmark |
| Bluefish Pharmaceuticals AB | Sweden |
| Bluemed Unipessoal Lda | Portugal |
| Bluescience Unipessoal Lda | Portugal |
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