| Relationships | Role | Relationship Start | Relationship End |
| Rbc Tax Credit Iv, Llc | Parent | 12/31/2004 | |
| Hamilton Condominium Partners Ii, L.P. | Subsidary | 4/29/2005 | |
| Lafollette Park, Llc | Subsidary | 12/31/2004 | |
| Sturgeon Bluff, Llc | Subsidary | 12/31/2004 |
| Relationships | Role | Relationship Start | Relationship End |
| Rbc Tax Credit Iv, Llc | Parent | 12/31/2004 | |
| Hamilton Condominium Partners Ii, L.P. | Subsidary | 4/29/2005 | |
| Lafollette Park, Llc | Subsidary | 12/31/2004 | |
| Sturgeon Bluff, Llc | Subsidary | 12/31/2004 |