| Relationships | Role | Relationship Start | Relationship End |
| Rbc Tax Credit Iv, Llc | Parent | 10/29/2012 | |
| South Park Seniors Llc | Subsidary | 10/29/2012 | |
| Cherry Gardens Llc | Subsidary | 10/29/2012 | |
| Kohler Avenue Llc | Subsidary | 10/29/2012 | |
| Curly Commons, Llc | Subsidary | 10/29/2012 | |
| Magnolia Trails, Lp | Subsidary | 10/29/2012 | |
| Mercy Housing California Xxxiv | Subsidary | 12/13/2012 | |
| Westpark Phase I, L.P. | Subsidary | 10/29/2012 |