| BinSentry, Inc. | |
| Binsfeld Engineering, Inc. | Michigan |
| Binti | California |
| Binx Health, Inc. | Massachusetts |
| Bio Analytics Corporation | Connecticut |
| Bio Applied Technologies Joint, Inc. | California |
| Bio Capital Holdgings, LLC | Texas |
| Bio Green Med Solution, Inc. | |
| Bio X Cell | New Hampshire |
| Bio, Tech, and Beyond | California |
| BIO-key International | New Jersey |
| Bio-Logic, Inc. | California |
| Bio-Ocean, LLC | Minnesota |
| Bio-Optronics, Inc. | New York |
| Bio-Path Holdings, Inc. | Texas |
| Bio-Rad Laboratories, Inc. | California |
| Bio-Synthesis, Inc. | Texas |
| Bio-techne | Minnesota |
| Bio-Technical Resources | Wisconsin |
| Bio4t2 | California |
| Bio::Neos, Inc. | Iowa |
| Bioacuity Consulting, Inc. | |
| BioAdvance Capital | |
| BioAegis Therapeutics, Inc. | New Jersey |
| BioAesthetics Corporation | North Carolina |
| bioAffinity Technologies, Inc. | Texas |
| BioAge Labs | California |
| BioAgilytix | North Carolina |
| BioAI Health, Inc. | |
| BioAmp Diagnostics | California |
| BioAnalyte, Inc. | Maine |
| BioArk Technologies, LLC | |
| BioAssay Systems | California |
| Bioassay Works, LLC | Maryland |
| Bioassayplus, Inc. | |
| BioAtla, Inc. | California |
| BioAxone BioSciences, Inc. | Massachusetts |
| BioBM Consulting, Inc. | |
| BioBoston Consulting | Massachusetts |
| Biobot Analytics, Inc. | Massachusetts |
| BioBridges | Massachusetts |
| Biobrx Systems, Inc. | California |
| BioCardia, Inc. | California |
| Biocare Medical, LLC | California |
| BioCentra Diagnostics | |
| BioCentriq | New Jersey |
| Biocept, Inc. | California |
| Bioceptive | |
| BioChain Institute, Inc. | California |
| Biocheck | California |