| Relationships | Role | Relationship Start | Relationship End |
| Mizuho Securities Usa Inc. | Parent | 6/25/2008 | 2/28/2010 |
| Mizuho Securities Co., Ltd. | Parent | 6/30/2007 | 6/24/2008 |
| Mizuho Securities Co., Ltd. | Parent | 3/27/2002 | 6/29/2007 |
| Industrial Bank Of Japan, Limited, The | Parent | 3/25/2002 | 3/26/2002 |
| Bridgeford Group, Inc., The | Parent | 10/31/1995 | 3/24/2002 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Mizuho Securities Usa Inc. | Buyer | Discontinued | 3/1/2010 | ||
| Bridgeford Group, Inc., The | Seller | Discontinued | 3/25/2002 |