| Relationships | Role | Relationship Start | Relationship End |
| Citigroup Japan Holdings G.K. | Parent | 5/1/2008 | |
| Cjp Holdings Inc. | Parent | 12/14/2007 | 4/30/2008 |
| Associates International Holdings Corporation | Parent | 6/30/2007 | 12/13/2007 |
| Associates International Holdings Corporation | Parent | 11/30/2000 | 6/29/2007 |
| Citigroup Japan Treasury Gk | Subsidary | 8/25/2010 | 3/30/2016 |
| Nikko Enterprise Co., Ltd | Subsidary | 1/1/2009 | 9/30/2009 |
| Nikko Business Systems Co., Ltd. | Subsidary | 1/1/2009 | 9/30/2009 |
| Nikko Real Estate Co. Ltd. | Subsidary | 1/1/2009 | 3/31/2009 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Nikko Citigroup Services Limited | Seller | Discontinued | 1/1/2009 |