| Relationships | Role | Relationship Start | Relationship End |
| Citizens And Southern Florida Corp | Parent | 5/31/1984 | 12/31/1986 |
| Southwest Florida Banks, Inc. | Parent | 6/29/1973 | 5/30/1984 |
| Southwest Data Services, Incorporated | Subsidary | 1/14/1981 | 9/29/1984 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Las Olas Branch | Buyer | Discontinued | 1/1/1987 | ||
| Landmark South County Bank | Seller | 91,068 | Discontinued | 4/26/1986 | |
| National Bank Of Sarasota | Seller | 177,470 | Discontinued | 3/21/1986 |