| Relationships | Role | Relationship Start | Relationship End |
| Sampension U.S. Real Estate Advisors Llc | Parent | 7/15/2013 | |
| 15-33 Building Llc | Subsidary | 8/4/2014 | |
| 224-900 Building Llc | Subsidary | 8/8/2014 | |
| West End Office Mn Parkdale Member Llc | Subsidary | 3/25/2015 | |
| 1165 Building Llc | Subsidary | 5/7/2015 | |
| 155 W 23 Jv Member Llc | Subsidary | 9/10/2015 |