EXHIBIT 21.1 TRANSACT TECHNOLOGIES INCORPORATED SUBSIDIARIES OF TRANSACT TECHNOLOGIES INCORPORATED Jurisdiction of Percentage Name Incorporation Owner Owned - --------------------------------------- ------------- ----- ----- TransAct.com, Inc. Delaware TransAct 100% Technologies Incorporated TransAct Technologies Limited United Kingdom TransAct 100% (formerly Ithaca Peripherals Limited) Technologies Incorporated TransAct Technologies International Ltd Barbados TransAct 100% Technologies Incorporated