Exhibit 8.1

LIST OF SUBSIDIARIES

• Mindray (UK) Limited, incorporated in the United Kingdom

• Mindray Research and Development Limited, incorporated in the British Virgin Islands

• Mindray Global Limited, incorporated in the British Virgin Islands

• Mindray Medical USA Corp., incorporated in the United States of America

• Shenzhen Mindray Bio-Medical Electronics Co., Ltd., incorporated in the People’s Republic of China

• Beijing Shen Mindray Medical Electronics Technology Research Institute Co., Ltd., incorporated in the People’s Republic of China

• MR Holdings (HK) Limited, incorporated in Hong Kong

• MR Investments (HK) Limited, incorporated in Hong Kong

• PT Mindray Medical Indonesia, incorporated in Indonesia

• Nanjing Mindray Bio-Medical Electronics Co. Ltd, incorporated in the People’s Republic of China

• Mindray Medical Mexico S de R. L. De C. V., incorporated in Mexico

• Mindray — Distribution and Commercialization of Medical Equipment Brazil Ltda., incorporated in Brazil

• Mindray Medical Rus Limited, incorporated in Russia

• Mindray Medical India Private Limited, incorporated in India

• Mindray Investments Singapore Pte. Ltd., incorporated in Singapore

• Mindray Medical Canada Limited, incorporated in Canada

• Mindray Medical Netherlands B.V., incorporated in the Netherlands

• Mindray DS USA, Inc., incorporated in Delaware

• Mindray Medical France SARL, incorporated in France

• Mindray Medical Germany GmbH, incorporated in Germany

• Datascope International B.V. Netherlands Filial, incorporated in Sweden

• Mindray Medical Italy S.r.l., incorporated in Italy

• Mindray Medical Technology Istanbul Limited Liability Company, incorporated in Turkey

• Mindray Medical Sweden AB, incorporated in Sweden

• Mindray Medical Espana S.L., incorporated in Spain

• Mindray Medical Columbia SAS, incorporated in Columbia

• Mindray Medical Egypt Limited, incorporated in Egypt

• Shenzhen Mindray Investment & Development Co., Ltd., incorporated in the People’s Republic of China

• Mindray Medical Colombia S.A.S., incorporated in Colombia

• Mindray Medical Egypt Limited, incorporated in Egypt

• Shenzhen Mindray Investment & Development Co., Ltd., incorporated in the People’s Republic of China

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