EXHIBIT 21 Subsidiaries of ANADIGICS, Inc. State of Jurisdiction Name of Subsidiary of Incorporation and % Owned ANADIGICS (U.K.) Limited United Kingdom 100% ANADIGICS, Limited Israel 100% ANADIGICS Denmark ApS Denmark 100% ANADIGICS Acquisition Corp. Delaware 100% ANADIGICS Holding Corp. Delaware 100% Broadband & Wireless Investors, Incorporated Delaware 100% Integral Pathway, Inc. New Jersey 100% Telcom Devices Corp. California 100%