| Relationships | Role | Relationship Start | Relationship End |
| Sps Holding Corp. | Parent | 6/30/2007 | |
| Sps Holding Corp. | Parent | 7/5/2000 | 6/29/2007 |
| Mountain West Realty Corp. | Subsidary | 6/30/2007 | |
| Alta Real Estate Services, Inc. | Subsidary | 6/30/2007 | |
| Alta Real Estate Support Services, Lp | Subsidary | 1/1/2003 | 12/17/2015 |
| Mountain West Realty Corp. | Subsidary | 11/30/2001 | 6/29/2007 |
| Alta Real Estate Services, Inc. | Subsidary | 6/7/2001 | 6/29/2007 |