| TMO | Thermo Fisher Scientific |
| ICLR | ICON Public Limited Company |
| TWST | Twist Bioscience |
| RVTY | Revvity |
| IQV | IQVIA |
| DHR | Danaher |
| IDXX | IDEXX Laboratories |
| A | Agilent |
| LH | Laboratory Corporation of America |
| CRL | Charles River Laboratories |
| WAT | Waters |
| SHC | Sotera Health Company |