A&D Holon Holdings Co., Ltd.

Established A&D Corporation for the manufacture and sale of electronic measuring instruments (capital: 42,040 thousand yen), headquartered in Nerima-ku, Tokyo, with a factory in Kōnosu, Saitama Prefecture

Relocated headquarters to Shibuya-ku, Tokyo

Relocated factory (current Kōnosu Factory) to Kōnosu, Saitama Prefecture

Subsidiarized through acquisition of shares of Kenshinkōgyō Co., Ltd. (now A&D Manufacturing) and entered the electronic balance business

Established A&D ENGINEERING, INC. (current consolidated subsidiary) in the United States, serving as a sales base in North America and Central and South America

Established Ritra Co., Ltd. (now A&D Manufacturing), a manufacturing plant for load cells and electronic scales

Signed a sales agreement with Takeda Medical Co., Ltd. and started selling digital blood pressure monitors

Acquired shares of Mercury Weighing and Control Systems Pty. Ltd. (current consolidated subsidiary A&D AUSTRALASIA Pty Ltd.) in Australia, establishing an Oceania base

Merged with Takeda Medical Co., Ltd.

Established a development and technology center in Kōnosu, Saitama Prefecture, transferring R&D functions from Kōnosu Factory

Established A & D System Co., Ltd., and strengthened medical device development

Relocated headquarters to Toshima Ward, Tokyo

Established A&D KOREA Limited (currently a consolidated subsidiary) in South Korea

Established A&D INSTRUMENTS LTD. (currently a consolidated subsidiary) in the UK, serving as a European base

Formed a business alliance with Orientec Co., Ltd. (now A&D Manufacturing), acquired sales agency rights for the company, and started selling testing machines and load cells

Established A&D SCIENTECH TAIWAN LIMITED (currently a consolidated subsidiary) in Taiwan

Obtained ISO9001 certification

A&D KOREA Limited (currently a consolidated subsidiary) acquires shares of HANA INSTRUMENTS CO., LTD. (currently a consolidated subsidiary A&D Scales Co., Ltd.) in Korea, making it a subsidiary

Made Orientec Co., Ltd. (now A&D Manufacturing) a subsidiary by acquiring its shares

Established Aian De Electronics (Shenzhen) Co., Ltd. (currently a consolidated subsidiary) in China, as a manufacturing plant for health equipment

Listed on the JASDAQ Market

Made Ritra Co., Ltd. (now A&D Manufacturing) a wholly owned subsidiary by acquiring its shares

Merged with A&D System Co., Ltd.

Listed on the Tokyo Stock Exchange Second Section

Established A&D Technology Inc. (now A&D ENGINEERING) in the US

Listed on the Tokyo Stock Exchange First Section

Made Kensei Industry Co., Ltd. (now A&D Manufacturing) a wholly owned subsidiary by acquiring its shares

Through A&D Technology Inc., acquired the Powertrain Technology division of US MTS Systems Corporation

Established Aian De Electronics (Shanghai) Co., Ltd. in China

Established A&D Instruments India Private Limited (currently a consolidated subsidiary) in India

Acquisition of shares of Holon Co., Ltd. (now a consolidated subsidiary) to form a group company

Established A&D Europe GmbH (now a consolidated subsidiary) in Germany

Acquired shares of Sam Electronics Machinery Co., Ltd. (now A&D Manufacturing) to become a wholly owned subsidiary

Acquired shares of Best Measuring Instruments Co., Ltd. (now a consolidated subsidiary) to become a wholly owned subsidiary

Transferred weight checker and metal detection business from Mytech Industries Co., Ltd.

Established MBS Co., Ltd. in Kitamoto City, Saitama Prefecture, and started automobile design development consulting and commissioned testing and measurement services

Established A&D Vietnam Limited in Vietnam

Acquired measurement business from Japan Avionics Co., Ltd. and started sales of industrial measurement equipment (formerly NEC San-ei, NEC San-ei)

Established A&D Instruments Canada Inc. in Canada

Made additional acquisition of Holon Co., Ltd. shares to become a consolidated subsidiary

Established a representative office in Thailand

Acquired shares of A&D SCIENTECH TAIWAN LIMITED in Taiwan to become a subsidiary

Transitioned to a holding company through share exchange with Holon Co., Ltd. and absorption-type split with A&D Co., Ltd., and changed the trade name to A&D Holon Holdings

Three subsidiaries, Kenshinkogyo Co., Ltd., Litra Co., Ltd., and Oritek Co., Ltd., merged, and the trade name was changed to A&D Manufacturing Co., Ltd.

A&D Manufacturing Co., Ltd., a consolidated subsidiary of A&D Co., Ltd., absorbed and merged Sam Electronics Machinery Co., Ltd.

A&D Engineering, Inc., a subsidiary, absorbed and merged with A&D Technology, Inc.