| Relationships | Role | Relationship Start | Relationship End |
| Consolidated Enterprises Inc | Parent | 6/30/1976 | 3/27/1981 |
| Wirtz Corporation | Parent | 12/31/1970 | 6/29/1976 |
| Blackhawk Properties Inc | Subsidary | 6/30/1976 | 3/27/1981 |
| Dallas Blackhawk Hockey Team, Inc. | Subsidary | 6/30/1977 | 5/31/1979 |