| ACHC | Acadia Healthcare Company |
| ADUS | Addus HomeCare |
| AMED | Amedisys |
| EHAB | Enhabit |
| EHC | Encompass Health |
| ENSG | Ensign Group |
| HCSG | Healthcare Services Group |
| INNV | InnovAge |
| LFST | LifeStance Health Group |
| OPCH | Option Care Health |
| PNTG | Pennant Group |
| SEM | Select Medical |
| SGRY | Surgery Partners |
| UHS | Universal Health Services |