1 EXHIBIT 21.1 SUBSIDIARIES OF TOWNE SERVICES, INC. BSI Acquisition Corp., a Georgia corporation and wholly-owned subsidiary of Towne Services, doing business under the name "Banking Solutions." Banking Solutions, Inc., a Texas corporation and wholly-owned subsidiary of BSI Acquisition Corp., doing business under the name "Banking Solutions." TSI Acquisition One, Inc., a Georgia corporation and wholly-owned subsidiary of Towne Services, doing business under the name "Forseon." Forseon Corporation, a California corporation and wholly-owned subsidiary of TSI Acquisition One, Inc., doing business under the name "Forseon." TSI Acquisition Two, Inc., a Georgia corporation and wholly-owned subsidiary of Towne Services, doing business under the name "Imaging Institute." Imaging Institute, Inc., a Minnesota corporation and wholly-owned subsidiary of TSI Acquisition Two, Inc., doing business as "Imaging Institute."