Company Outline

Business Name	DKK Co., Ltd.
Establishment	June 1, 1950
Capital	8,774.78 million yen
President and Representative Director	Mikio Matsuzawa
Listing Exchange	First Section of the Tokyo Stock Exchange
Headquarters	Shin-Tokyo Building, 7th Floor 3-3-1 Marunouchi, Chiyoda-ku, Tokyo 100-0005 TEL: +81-3-3216-1671 (main)
Description of Business	[ Telecommunication Division ] -Designing, manufacturing, installation, and sales of antennas for Ultra High Frequency, Very High Frequency, High Frequency, Medium Frequency, and Low Frequency applications -Designing, manufacturing, installation, and sales of steel towers and reflector panels -Designing, manufacturing, and sales of community antenna cable television (CATV) equipment, and designing and installation of CATV systems -Designing, manufacturing, and sales of consumer wireless devices [ Radio Frequency Division ] -Designing, manufacturing, and sales of high-frequency induction heating equipment, high-frequency generators for the generation of plasmas used in semiconductor manufacturing, and high-frequency power generators for nuclear fusion plasma heating -Designing, manufacturing, and sales of power supplies for high-frequency accelerators -Designing, manufacturing, and sales of vacuum furnaces -High-frequency hardening services
Officers	Mikio Matsuzawa President and Representative Director Kojiro Ishimatsu Director, Senior Executive Managing Officer Kazuhiro Ito Director, Executive Managing Officer Tsuyoshi Shimoda Director, Managing Officer Tsutomu Hisano Director, Managing Officer Tadatoshi Kondo Director, Managing Officer Yo Ota Director (Outside) Masahide Susa Director (Outside) Noriyoshi Suzuki Director (Outside) Toshio Akahane Corporate Standing Auditor Tatsuichi Tsuchiya Corporate Auditor Hiroshi Tamiya Corporate Auditor (Outside) Shoji Kobayashi Corporate Auditor (Outside)
Number of employees (as of March 31, 2020)	1,344(Consolidated) 582 (Non-consolidated)
Sales (period ending March 2020)	45.0 billion yen (Consolidated) 35.9 billion yen (Non-consolidated)

Related Information

Telecommunication Division

The activities of the Telecommunication Division.

Radio Frequency Division

The activities of the Radio Frequency Division.