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関口工業株式会社
1948-10-15
Japan
土木工事
建設工事
地質調査
埼玉県志木市中宗岡1-3-34
関口 清久
96,800,000 JPY
Company name
Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
三立建設株式会社
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
埼玉県建設業協会
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
株式会社ウィンテック
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
株式会社東埼
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Group
国土交通省
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
埼玉県
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
東京都
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Customer
三菱UFJ銀行
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Bank
埼玉りそな銀行
Group company Parent Subsidiary Customer Supplier Alliance Bank, lending and credit Investment, equity and shareholders
Bank

2 entries
DateDescription
1926-03 創業 : 大正15年3月
1948-10-15 設立 : 昭和23年10月15日
+ Loaded when opened
4030001045368
Trade name関口工業株式会社
Trade name (kana)セキグチコウギョウ
Name in English
Corporation type301
Address〒353-0002 埼玉県志木市中宗岡１丁目３番３４号
Postal code3530002
Prefecture code11
City code228
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date2015-10-05
Update date2018-07-12
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 number866521
Source: National Tax Agency Corporate Number Publication Site, basic three items
4030001045368
Corporate number4030001045368
Trade name関口工業株式会社
Trade name (kana)セキグチコウギョウ
Trade name (alphabet)
Registry closure date
Reason for registry closure
Registered address埼玉県志木市中宗岡１丁目３番３４号
Postal code3530002
Prefecture埼玉県
Prefecture code11
City or district志木市
City code228
Street address中宗岡１丁目３番３４号
Organisation type301
Processing type01
Correction type1
Status
Representative
Capital
Employees54
Employees (male)
Employees (female)
Business summary建設業
Website URL
Year founded
Business categoryD:建設業
Date established
Unified government qualification - grade
Unified government qualification - business items
Update date2018-07-12
Key information4030001045368
Source: gBizINFO (Ministry of Economy, Trade and Industry)
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2026-09-21 18:12 (Model: ggml-org/gpt-oss-20b )
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