| Relationships | Role | Relationship Start | Relationship End |
| United Dairy Farmers Investment Company | Parent | 8/3/1977 | 11/29/1979 |
| American Financial Corporation | Parent | 9/27/1973 | 8/2/1977 |
| Datumation, Inc. | Subsidary | 12/31/1976 | 8/2/1977 |
| Dit-Mco International Corporation | Subsidary | 12/31/1976 | 8/2/1977 |