| SourceDogg |
| SouthernBiotech |
| Southie Health, Inc. |
| Souvie Biodelivery, LLC |
| Spago Nanomedical AB |
| Spanios |
| Sparta Biomedical |
| Spatial Genomics, Inc. |
| Spaulding Clinical Research, LLC |
| Spear Bio |
| SpeciCare |
| Speclipse, Inc. |
| SpectraGenetics, Inc. |
| Spectral Medical, Inc. |
| Spectralys Biotech S.P.R.L. |
| SpectronRx |
| Spectros Medical Devices, Inc. |
| Spectrum AI, Inc. |
| Spectrum Dynamics Medical |
| SpeechVive |
| SPEED BioSystems, LLC |
| Spherotech, Inc. |
| SpinaFX Medical |
| Spindle Biotech, Inc. |
| SpineThera, Inc. |
| SpineX, Inc. |
| Spinnaker Biosciences, Inc. |
| Spiriplex |
| Spirovant Sciences, Inc. |
| SpliceBio, S.L. |
| SpliSense |
| Spriggs Bioanalytical Consulting |
| SPRIM |
| Spruce Biosciences, Inc. |
| SpyBiotech |
| SpyBioTech Ltd |
| Square Health Ltd |
| Squared Circles, Inc. |
| SQZ Biotechnologies Company |
| SRP Laboratories |
| SRS Medical |
| St. Paul's Hospital Millennium Medical College |
| St. Teresa Medical, Inc. |
| STAAR Surgical |
| Stability Biologics |
| Stablix, Inc. |
| StageBio |
| StageZero Life Sciences Ltd |
| Stämm Biotech |
| Standard BioTools, Inc. |