| Relationships | Role | Relationship Start | Relationship End |
| Bank Of Scotland Plc | Parent | 6/30/2007 | |
| Bank Of Scotland Plc | Parent | 10/16/2003 | 6/29/2007 |
| Tantallon Investments Inc. | Subsidary | 6/30/2007 | |
| Uberior Infrastructure Investments Limited | Subsidary | 8/12/2010 | 11/28/2014 |
| Tantallon Investments Inc. | Subsidary | 10/16/2003 | 6/29/2007 |