| Name | Exchange | Symbol | Last trade | Change | Mkt cap | |
| Flow Management Technologies, Inc. | Private | |||||
| Argus Health Systems, Inc. | Private | |||||
| HP Enterprise Services, LLC | Private | |||||
| Health Management Systems, Inc. | Private | |||||
| OptumHealth, Inc. | Private | |||||
| CRAssociates, Inc. | Private | |||||
| OptumInsight | Private | |||||
| HealthTronics, Inc. | Private | |||||
| NovoLogix, Inc. | Private | |||||
| Hospital Physician Partners, Inc. | Private | |||||
| Sheridan Healthcare, Inc. | Private |