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豊通鋼管株式会社
1965-10-15
Japan
鋼管切断加工
各種鋼管の販売
引抜鋼管の製造加工
〒474-0073 愛知県大府市東新町3丁目9番地
小池 圭吾
310,000,000 JPY　(3 100 millionJPY)
106 people
89 people
Company name
Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
豊通鉄鋼販売
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Parent
豊田通商株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Parent Customer
豊通鉄鋼販売株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group Customer
豊田通商グループ
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
トヨタ自動車株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
フタバ産業株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
マルヤス工業株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
中央発條株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社アイシン
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社デンソー
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
株式会社三五
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
豊田合成株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
JFEスチール株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
JFE溶接鋼管株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
丸一鋼管株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
日本製鉄株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
株式会社岡島パイプ製作所
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Supplier
三菱UFJ銀行
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Bank

27 entries
DateDescription
1965-10-15 愛知県大府市に、資本金1,000万円をもって愛知鋼管工業株式会社を設立
1969-09 建物３棟・自動先付機、伸管機２台等、諸設備増設を開始
1976-06 ３本引き伸管機・大型先付機及び渦流探傷機の導入、工場建屋増築
1982-09 資本金を1億 9,800万円とする
1983-10 事務所、厚生棟新築
1989-03 排水処理設備、自動酸洗設備更新完了
1989-11 事務所棟増築
1990-04 愛知県半田市に株式会社エイケーテック設立
1996-03 株式会社エイケーテック第二工場完成
1999-07 株式会社エイケーテックNC工場完成
2000-07 株式会社エイケーテックを吸収合併
2000-08 ISO9002：1994年版認証取得（引抜鋼管事業）
2001-12 ISO14001認証取得：1996年版認証取得
2002-11 ISO9001：2000年版移行（全社）
2003-03 豊田通商株式会社の100％子会社となる
2005-07 ISO14001:2004年版移行
2006-05 愛知県豊田市に、豊田工場完成
2007-05 豊田工場ISO9001認証取得
2007-10 豊田第２工場完成
2009-10 ISO9001：2008年版に移行
2012-04 営業部をセンチュリー豊田ビルに開設
2012-12 ISO14001：全拠点認証取得
2013-04 社名を豊通鋼管株式会社に変更し、資本金を3億1,000万とする
2016-04 会社分割により豊通鉄鋼販売株式会社へ営業部を移管
2017-11 ISO9001：2015年版に移行
2018-04 株式交換により豊通鉄鋼販売株式会社の100％子会社となる
2026-03 半田工場閉鎖
+ Loaded when opened
8180001092359
Trade name豊通鋼管株式会社
Trade name (kana)トヨツウコウカン
Name in English
Corporation type301
Address〒474-0073 愛知県大府市東新町３丁目９番地
Postal code4740073
Prefecture code23
City code223
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date2015-10-05
Update date2018-04-23
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 number3712477
Source: National Tax Agency Corporate Number Publication Site, basic three items
8180001092359
Corporate number8180001092359
Trade name豊通鋼管株式会社
Trade name (kana)トヨツウコウカン
Trade name (alphabet)
Registry closure date
Reason for registry closure
Registered address愛知県大府市東新町３丁目９番地
Postal code4740073
Prefecture愛知県
Prefecture code23
City or district大府市
City code223
Street address東新町３丁目９番地
Organisation type301
Processing type01
Correction type1
Status
Representative
Capital
Employees110
Employees (male)
Employees (female)
Business summary
Website URL
Year founded
Business categoryE:製造業
Date established
Unified government qualification - grade
Unified government qualification - business items
Update date2018-04-23
Key information8180001092359
Source: gBizINFO (Ministry of Economy, Trade and Industry)
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2026-09-21 18:05 (Model: ggml-org/gpt-oss-20b )
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