1 Exhibit 21 SUBSIDIARIES The following is a list of the Company's subsidiaries: PERCENTAGE OF VOTING SECURITIES OWNED BY ORGANIZED REGISTRANT AS OF UNDER LAW OF NOVEMBER 2, 1996 ------------ ---------------- Analog Devices Limited United Kingdom 100% Analog Devices, GmbH Germany 100% Analog Devices, S.A. France 100% Analog Devices, K.K. Japan 100% Analog Devices APS Denmark 100% Analog Devices Nederland, B.V. The Netherlands 100% Analog Devices International, Inc. Massachusetts 100% Analog Devices Israel, Ltd. Israel 100% Analog Devices A.B. Sweden 100% Analog Devices SRL Italy 100% Analog Devices, HDLSGESMBH M.B.H. Austria 100% Analog Devices Korea, Ltd. Korea 100% Analog Devices, B.V. The Netherlands 100% Analog Devices Finance N.V. Netherlands Antilles 100% Analog Devices Holdings, B.V. The Netherlands 100% Analog Devices Research & Development Ltd. Ireland 100% Analog Devices (Philippines), Inc. The Philippines 100% Analog Devices Foreign Sales Corporation, B.V. The Netherlands 100% Analog Devices Foundry Services, Inc. Delaware 100% Analog Devices Asian Sales, Inc. Delaware 100% Analog Devices Taiwan, Ltd. Taiwan 100% Analog Devices Ireland, Ltd. Ireland 100% Analog Devices Hong Kong, Ltd. Hong Kong 100% Analog Devices Pty, Ltd. Australia 100% Analog Devices India Private Limited India 100% Analog Devices Gen. Trias, Inc. Philippines 100% Analog Devices International Financial Services Company Ireland 100% Analog Devices Foreign Sales Corporation Barbados 100% Mosaic Microsystems Limited United Kingdom 100% Analog Development (Israel) 1996 Ltd. Israel 100% Analog Devices (China) Co. Ltd. China 100% Analyzed Investments, Ltd. Ireland 54% Analog/NCT Supply Ltd. Delaware 50% Analog Devices Realty Holdings, Inc. Philippines 40% WaferTech, LLC Delaware 18% Analog Supplies Company Japan 15% The financial statements of all wholly owned subsidiaries are included in the Consolidated Financial Statements listed in the Index to Consolidated Financial Statements appearing elsewhere herein.