| Date | Designation | Entity | Entity Description | Country |
|---|---|---|---|---|
| 2006 | AMN Healthcare Services, Inc. | Health care supplies & services | United States | |
| 2010 | Unisys Corporation | -- | -- | |
| 2010 | WellCare Health Plans, Inc. | Health care supplies & services | United States | |
| 2010 | Unisys Corporation | -- | -- |