This excerpt taken from the CSFL 10-K filed Mar 12, 2007.
(a) Principles of consolidation
The accompanying consolidated financial statements include the accounts of the Parent Company, its four wholly owned banking subsidiaries (the Banks) and their wholly owned subsidiary, C.S. Processing. The operations of the Company currently consist primarily of the operations of each of the four banks. All significant intercompany accounts and transactions have been eliminated in consolidation.