ATTACHMENT B SUBSIDIARIES OF THE REGISTRANT Exhibit 21 Subsidiaries of the Registrant State or Percent Other Jurisdiction Parent Company Subsidiary Owned of Incorporation - -------------- ---------- ------- ------------------- WSFS Financial Corporation Wilmington Savings Fund Society, 100% United States Federal Savings Bank WSFS Capital Trust I 100% Delaware Wilmington Savings Fund Star States Development Company 100% Delaware Society, Federal 838 Investment Group, Inc. 100% Delaware Savings Bank WSFS Credit Corporation 100% Delaware CustomerOne Financial Network, Inc. 28% Delaware Wilmington National Finance, Inc. 51% Delaware