株式会社三工社
SANKOSHA Co., Ltd. Alias
1926-07-01
Japan
東京都渋谷区幡ヶ谷2-37-6
加藤尚志
450,000,000  (4 100 million)
250 people
250 people
Company name
Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
JR各社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
公民鉄
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
各高速道路会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
都市ガス各社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
都道府県警
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer

17 entries
DateDescription
1926-07 鉄道信号保安装置の製造及び取付工事を専門として、合資会社三工社発足
1945-01 企業の発展にともなって株式会社に改組資本金100万円
1951-12 資本金3,000万円に増資
1967-10 資本金20,000万円に増資
1990-03 甲府工場完成
1996-12 本社隣接地に賃貸マンション「セレッソ幡ヶ谷」完成
1999-12 ISO-9001認証取得(JQA-QM4036)
2003-05 資本金70,336万円に増資
2006-07 創立80周年
2008-02 ISO14001認証取得
2010-03 大同信号株式会社と資本業務提携契約書を締結
2010-04 テクノセンター操業開始
2010-04 甲府工場20周年
2015-03 子会社のロード電工株式会社の株式を100%取得
2016-07 創立90周年
2021-04 甲府事業所に名称変更
2025-03 本社新社屋完成、2025年3月より稼働を開始
+ Loaded when opened
2011001008814
Trade name株式会社三工社
Trade name (kana)サンコウシャ
Name in English
Corporation type301
Address〒151-0072 東京都渋谷区幡ヶ谷2丁目37番6号
Postal code1510072
Prefecture code13
City code113
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date2015-10-05
Update date2018-07-18
Change date2015-10-05
Registry closure date
Reason for registry closure
Successor corporate number
Details of the change
Latest record1
Excluded from search0
Processing type01
Correction type1
Trade name image ID
Address image ID
Sequence number1489596
Source: National Tax Agency Corporate Number Publication Site, basic three items
2011001008814
Corporate number2011001008814
Trade name株式会社三工社
Trade name (kana)サンコウシャ
Trade name (alphabet)
Registry closure date
Reason for registry closure
Registered address東京都渋谷区幡ヶ谷2丁目37番6号
Postal code1510072
Prefecture東京都
Prefecture code13
City or district渋谷区
City code113
Street address幡ヶ谷2丁目37番6号
Organisation type301
Processing type01
Correction type1
Status
Representative代表取締役 加藤 尚志
Capital
Employees250
Employees (male)200
Employees (female)50
Business summary鉄道信号保安用機器、交通信号機、道路標識、通信機器、ガス警報・検知装置等の研究開発・製造・販売
Website URLhttp://www.sankosha-s.co.jp/
Year founded
Business categoryE:製造業
Date established1945-01-08
Unified government qualification - gradeB|B||
Unified government qualification - business items116|121|216|221
Update date2018-07-18
Key information2011001008814
Source: gBizINFO (Ministry of Economy, Trade and Industry)
2026-09-21 18:04 (Model: gpt-oss-20b(16) )
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