EXHIBIT 21.1 LEVEL 8 SYSTEMS, INC. LIST OF SUBSIDIARIES BY JURISDICTION OF INCORPORATION All Companies are 100% owned unless otherwise noted. Australia: (Both Offices are in the process of being closed.) Level 8 Systems Australia Pty Limited Template Software SE Asia Pty Austria: (This office is in the process of being closed.) Milestone Software GmbH Barbados: Level 8 FSC, Inc. Benelux: Level 8 Benelux B.V. Canada: Level 8 Canada, Inc. Domestic Province: Ontario 3020126 Canada Inc. Domestic Province: Canada Denmark: Level 8 Denmark ApS France: Level 8 France S.A.R.L. Template Software S.A. Germany: Level 8 Europe (Deutschland) GmbH Template Software GmbH Template Software Holding GmbH Template Software Geschaftsfuhrungs GmbH Ireland: Level 8 Ireland Limited Italy: Level 8 Italia S.r.L. Mexico: SEER Technologies de Mexico S.A. de C.V. (Closed) Template Software de Mexico, S.A. de C.V. (This office is in the process of being closed.) Korea: (This office is in the process of being closed.) SEER Korea Co., Limited Spain: (This office is in the process of being closed.) Level 8 Espana, S.L. Sweden: Level 8 Systems Nordic AB Switzerland: Milestone Software AG (20% owned) United Kingdom: Level 8 Systems (U.K.) Limited Template Software, UK Limited Template Software Limited United States: Parent Company: Level 8 Systems, Inc. State of Incorporation: Delaware Subsidiary: SEER Technologies, Inc. State of Incorporation: Delaware Level 8 Technologies, Inc. State of Incorporation: New York SEER Technologies (Worldwide Holdings) Limited State of Incorporation: Delaware ProfitKey International, Inc. State of Incorporation: Delaware StarQuest Software, Inc. State of Incorporation: California Level 8 Worldwide Holdings Limited State of Incorporation: Delaware