| Relationships | Role | Relationship Start | Relationship End |
| New York Bancorp, Inc. | Parent | 12/8/1987 | 3/27/1998 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| North Fork Bank | Buyer | 53,638,994 | Pooling of Interests | Discontinued | 3/28/1998 |
| Hamilton Federal Savings F.A. | Seller | 797,292 | Discontinued | 1/28/1995 | |
| The Union Savings Bank | Seller | 491,100 | Failure | 8/29/1992 | |
| State Savings, Fsb | Seller | 399,093 | Failure | 3/28/1992 |