| Relationships | Role | Relationship Start | Relationship End |
| Woori Bank | Subsidary | 9/29/2003 | 10/31/2014 |
| Woori Investment & Securities Co., Ltd. | Subsidary | 12/24/2004 | 6/27/2014 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Woori Bank | Buyer | Discontinued | 11/1/2014 |