941
+1.95%
Close of 9 Nov 2026, in JPY
Search any instrument
Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.
About Tamagawa Holdings Co
Its shares trade on Tokyo Stock Exchange under the ticker 6838.T. It has been listed since 31 August 1999. In the fiscal year to 31 October 2025, it reported revenue of ¥5.59bn and net income of ¥268.6m. At that date it held total assets of ¥11.28bn and shareholders' equity of ¥5.47bn.
Tamagawa Holdings Co., Ltd. engages in the manufacture and sale of wireless equipment, measuring instruments, information equipment, and industrial equipment. The company is headquartered in Minato-Ku, Tokyo-To. is a holding company primarily engaged in manufacturing and selling electronic and communication equipment. The firm operates in three business segments. The Electronic and Communication Equipment segment develops, manufactures and sells products including high frequency electronic components such as attenuators, splitters, couplers, switches and filters, optical related and electronic application equipment such as optical transmission equipment, frequency converters, amplifiers, frequency synthesizers, digital signal processing devices, video monitoring systems and various test devices. The Renewable Energy System Sales segment sells solar power plants, solar power modules, power conditioners, small wind power generators, and other auxiliary equipment as main products to operating companies and general consumers. The Renewable Energy Power Plant segment conducts business development and review of all renewable energy power plants.
Figures and description from our data supplier, not checked against the company's own report.
Company facts
- Sector
- Information Technology
- Industry
- Communications Equipment
- Listed since
- 31 Aug 1999
- Employees
- 250
- Website
- tmex.co.jp ↗
Leadership
Pay as last reported
- Mr. Toru MasuzawaPresident, Chief Executive Officer, President of Subsidiary, Representative Director, since 2012
- Mr. Junichi SuzukiPresident of Subsidiary, Director, since 2020
- Mr. Masanori KobayashiVice President, President of Subsidiary, Representative Director, since 2005
- Mr. Masaharu HoriDirector
- Mr. Keita MasuyamaDirector
- Ms. Noriko KamibayashiIndependent Director
- Mr. Naruhito KusakaIndependent Director
- Mr. Tsukasa MiyachiIndependent Director
- Mr. Yasutoshi MasudaDirector of Finance and Accounting, since 2022
Environmental, social and governance
Scores out of 100, from our data supplier
- Overall
- 0
- Environment
- 0
- Social
- 0
- Governance
- 0
SWOT analysis
AI-generated by our data supplier. Not written or checked by our editors.
Strengths
- Tamagawa Holdings manufactures high frequency electronic components like attenuators and filters.
- The company sells solar power modules and power conditioners to consumers.
- Employees include 250 full-time staff supporting diverse industrial equipment operations.
Weaknesses
- The firm operates in three distinct business segments requiring management.
- Minato-ku headquarters location is not highlighted as a competitive advantage.
- Listing date of 31 August 1999 does not indicate recent growth.
Opportunities
- Selling small wind power generators expands renewable energy system sales.
- Developing optical transmission equipment meets growing information equipment demands.
- Reviewing renewable energy power plants supports business development efforts.
Threats
- Manufacturing wireless equipment faces potential supply chain disruptions.
- Selling industrial equipment requires constant adaptation to technological changes.
- Operating in Japan involves specific local market competition risks.
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.