| Relationships | Role | Relationship Start | Relationship End |
| Banc Of America Strategic Ventures, Inc | Parent | 7/1/2002 | 9/1/2011 |
| Nb Holdings Corporation | Parent | 5/23/2000 | 6/30/2002 |
| Webgen Electricity Company, Inc. | Subsidary | 5/23/2000 | 10/16/2000 |
| Relationships | Role | Relationship Start | Relationship End |
| Banc Of America Strategic Ventures, Inc | Parent | 7/1/2002 | 9/1/2011 |
| Nb Holdings Corporation | Parent | 5/23/2000 | 6/30/2002 |
| Webgen Electricity Company, Inc. | Subsidary | 5/23/2000 | 10/16/2000 |