Exhibit 21.1 SUBSIDIARIES OF TOWNE SERVICES, INC. BSI Acquisition Corp., a Georgia corporation and wholly-owned subsidiary of Towne Services. Banking Solutions, Inc., a Texas corporation and wholly-owned subsidiary of BSI Acquisition Corp. Forseon Corporation, a Delaware corporation and wholly-owned subsidiary of Towne Services. Imaging Institute, Inc., a Georgia corporation and wholly-owned subsidiary of Towne Services.