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Shidenkō Electric Works Co., Ltd.

株式会社四電工Yondenko CorporationAlias
Ticker
Listed market
TYO
Country
Japan
Employees (consolidated)
2,206
Related companies
39
§01

Basic information

BASIC
Head office
2-3-9 Hanamiyacho, Takamatsu City, Kagawa Prefecture, 761-8565, Japan
Chief executive
Yoshio Sekiya
Capital
345,125,000  (3 100 million)
Employees (non-consolidated)
2,158 people
Employees (consolidated)
2,206 people
Start date
1963-05-01
End date
§02

Websites

1 DOMAINS
§03

Business

7
Electrical equipment installationHVAC and piping workInformation and communication installationSystem control installationDistribution workTransmission workOther business
§04

Related companies

39 COMPANIES
Company name Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
Yondenko Vietnam Company Limited
Group
Yonkoh Solar Co., Ltd.
Group
Yonkō Business Co., Ltd.
Group
Nio Solar Power Co., Ltd.
Group
Ozu School PFI Service
Group
Kurano Solar Power Co., Ltd.
Group
Kagawa Electric Co., Ltd.
Group
Yondenko Agrifarm
Group
Hishii Equipment Industry Co., Ltd.
Group Subsidiary
Cadewa Service Co., Ltd.
Group
Nishi-yo City Development Service Co., Ltd.
Group
Ai Electric Communications Co., Ltd.
Group
Maruken Co., Ltd.
Group
Yugen Warmth Co., Ltd.
Group
Accel Matsuyama Co., Ltd.
Group
Kansai Equipment Co., Ltd.
Group
Matsuyama School Air Conditioning PFI Service Co., Ltd.
Group
Shiden Engineering Co., Ltd.
Group
Koei Tsuden Co., Ltd.
Group
Kagawa Create Co., Ltd.
Group
Shidenko CAD Development Department Inc.
Group
Kōchi Nakatayama Solar Farm Co., Ltd.
Group
Nankai Electric Co., Ltd.
Group
Shidenkō Electric Works Co., Ltd.
Group
徳島電工 有限会社
Group
Accel Tokushima Co., Ltd.
Group
株式会社ベルテック
Group
株式会社一水社
Group
株式会社三木町学校給食施設
Group
株式会社大洲給食PFIサービス
Group
Utazu Food Service Co., Ltd.
Group
株式会社徳島県警PFIサービス
Group
株式会社徳島農林水産PFIサービス
Group
株式会社笠岡給食PFIサービス
Group
株式会社西条学校空調PFIサービス
Group
株式会社鈴木建築設計事務所
Group
Kochi Create
Group
横山工業株式会社
Group
JAFMEC
Names without a link are companies not yet registered in OpenBizGraph
§05

Network

NETWORK
Drag to move · click to open
§06

History

21 EVENTS

Since its establishment in 1963, our company has been part of the Shikoku Electric Power Group, contributing to the stable supply of electricity essential to the lives and industries of Shikoku through the construction and maintenance of power transmission and distribution networks.Sources

Established four branches in Tokushima, Kochi, Ehime, and Kagawa, and an Osaka branch (now Osaka headquarters).Sources

Established a Hiroshima sales office.Sources

Changed the company name to "Shikoku Electric Works Co., Ltd." and moved headquarters to 2-522 Nishihama Shinmachi, Takamatsu City.Sources

Established a Tokyo branch (now Tokyo headquarters).Sources

Changed the headquarters address to 1-8-24 Nishi-haracho, Takamatsu City due to residential address change.Sources

Established an Okayama sales office.Sources

Moved headquarters to 1-11-22 Matsushima-cho, Takamatsu City.Sources

Listed shares on the Tokyo Stock Exchange (First Section).Sources

Established a Tohoku sales office.Sources

Moved headquarters to 2-3-9 Hanamiyacho, Takamatsu City.Sources

Acquired shares of Yūgen Onchō Co., Ltd. (now a consolidated subsidiary).Sources

Acquired shares of Ai Denki Tsūshin Co., Ltd. (now a consolidated subsidiary).Sources

Acquired shares of Hishiei Setubi Kōgyō Co., Ltd. (now a consolidated subsidiary).Sources

Acquisition of shares of Kansai Equipment Co., Ltd. (currently a consolidated subsidiary)Sources

Acquisition of shares of Suzuki Architectural Design Office Co., Ltd. (currently a non-consolidated subsidiary)Sources

Established Kobe Branch Office and Kyoto Branch OfficeSources

Acquisition of shares of Yokoyama Industrial Co., Ltd. (currently a consolidated subsidiary)Sources

Promoted Okinawa Office (established September 2018) to a branch officeSources

Acquisition of shares of Beltac Co., Ltd. (currently a consolidated subsidiary)Sources

Transitioned to the Prime market following the Tokyo Stock Exchange market classification reviewSources

§07

News

0 ARTICLES

There is no news.

§08

Public records

GOV
National Tax Agency basic information7470001004244
Source: National Tax Agency Corporate Number Publication Site, basic three itemsSources
Trade name
株式会社四電工
Trade name (kana)
ヨンデンコウ
Name in English
Corporation type
301
Address
〒761-8063 香川県高松市花ノ宮町2丁目3番9号
Postal code
7618063
Prefecture code
37
City code
201
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date
2015-10-05
Update date
2021-10-06
Change date
2015-10-05
Registry closure date
Reason for registry closure
Successor corporate number
Details of the change
Latest record
1
Excluded from search
0
Processing type
01
Correction type
1
Trade name image ID
Address image ID
Sequence number
5066917
METI gBizINFO7470001004244
Source: gBizINFO (Ministry of Economy, Trade and Industry)Sources
Corporate number
7470001004244
Trade name
株式会社四電工
Trade name (kana)
ヨンデンコウ
Trade name (alphabet)
Registry closure date
Reason for registry closure
Registered address
香川県高松市花ノ宮町2丁目3番9号
Postal code
7618063
Prefecture
香川県
Prefecture code
37
City or district
高松市
City code
201
Street address
花ノ宮町2丁目3番9号
Organisation type
301
Processing type
01
Correction type
1
Status
Representative
代表取締役 社長  関谷 幸男
Capital
3451000000
Employees
2096
Employees (male)
Employees (female)
Business summary
Website URL
Year founded
Business category
D:建設業
Date established
1948-12-22
Unified government qualification - grade
|B|B|
Unified government qualification - business items
216|217|304|306|308|309|315
Update date
2021-10-06
Key information
7470001004244
§09

Sources & updates

SOURCES
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