| Relationships | Role | Relationship Start | Relationship End |
| Oep Management Llc | Parent | 1/7/2002 | |
| Jpmc Heritage Parent Llc | Parent | 12/30/2012 | |
| Oep Holdings Llc | Parent | 11/15/2001 | 12/29/2012 |
| Bank One Investment Llc | Parent | 10/2/2001 | 11/14/2001 |
| Oep Medvest, Llc | Subsidary | 6/13/2003 | 2/12/2010 |
| Howaldtswerke-Deutsche Werft Ag | Subsidary | 9/11/2002 | 12/31/2008 |
| Oep Star Limited Llc | Subsidary | 1/16/2002 | 9/6/2007 |
| Pharma Services Holding, Inc. | Subsidary | 9/25/2003 | 7/31/2006 |
| One Equity Partners Europe Gmbh | Subsidary | 12/17/2001 | 11/21/2005 |