| Relationships | Role | Relationship Start | Relationship End |
| Liquidonics Industries, Inc | Parent | 4/12/1976 | 7/5/1978 |
| Mercantile National Corporation | Parent | 7/31/1975 | 4/11/1976 |
| Greer Hydraulics Engineering Corporation | Subsidary | 4/12/1976 | 7/5/1978 |
| Relationships | Role | Relationship Start | Relationship End |
| Liquidonics Industries, Inc | Parent | 4/12/1976 | 7/5/1978 |
| Mercantile National Corporation | Parent | 7/31/1975 | 4/11/1976 |
| Greer Hydraulics Engineering Corporation | Subsidary | 4/12/1976 | 7/5/1978 |