Exhibit 21.1 The following is a list of the Company's current subsidiaries, all of which are wholly-owned: - ------------------------------------------------------------------------------------------------------------------------------- Subsidiary Name Organized Under The Laws Of - ------------------------------------------------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------- Ezenia International, Inc. Massachusetts - ------------------------------------------------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------- The following are subsidiaries of Ezenia International, Inc. which is wholly-owned: - ------------------------------------------------------------------------------------------------------------------------------- Subsidiary Name Organized Under The Laws Of - ------------------------------------------------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------- Ezenia Ltd. United Kingdom - ------------------------------------------------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------------------- Ezenia Latin America, Inc. Massachusetts - -------------------------------------------------------------------------------------------------------------------------------