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Sophia Holdings Corporation

株式会社ソフィアホールディングス
Ticker
Listed market
TYO
Country
Japan
Employees (consolidated)
193
Related companies
9
§01

Basic information

BASIC
Head office
5th Floor, Suzue Baydium, 1-15-1 Kaigan, Minato-ku, Tokyo 105-0022, Japan
Chief executive
Hideki Iizuka
Capital
206,585,164 JPY (2 100 millionJPY)
Employees (non-consolidated)
8 people
Employees (consolidated)
193 people
Start date
1975-08-11
End date
§02

Websites

1 DOMAINS
§03

Business

1
Management and supervision of corporate groups through shareholding
§04

Related companies

9 COMPANIES
Company name Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
SOPHIA SG MANAGEMENT PTE. LTD.
Group
Sofia Digital Inc.
Group
Sophia General Research Institute Inc.
Group
Conbi Medical Ltd.
Group
Aqua Corporation
Group
Alpha Medics Inc.
Group
CyberVision Hosting Inc.
Group
Senshu Pharmacy Co., Ltd.
Group
Nanto Co., Ltd.
Group
Names without a link are companies not yet registered in OpenBizGraph
§05

Network

NETWORK
Drag to move · click to open
§06

History

50 EVENTS

Established Sophia Systems Corporation in Kanda Surugadai 2-3-14, Chiyoda-ku, Tokyo.Sources

Established.Sources

Registered shares with the Japan Securities Dealers Association as over-the-counter traded stocks.Sources

Cancelled over-the-counter registration with the Japan Securities Dealers Association and listed shares on the JASDAQ Securities Exchange. Established Sophia General Research Institute Corporation in Kawasaki, Kanagawa Prefecture.Sources

Opened Tokyo Office of Sophia General Research Institute Corporation in Chiyoda-ku, Tokyo.Sources

Made Arts Technology Corporation a subsidiary through share acquisition.Sources

Relocated and merged Sophia General Research Institute Corporation headquarters and Tokyo office in Nakano-ku, Tokyo.Sources

Established Sophia Systems Preparatory Company in Kawasaki, Kanagawa Prefecture.Sources

Established Sophia Mobile Corporation in Nakano-ku, Tokyo.Sources

Transitioned to a pure holding company system through company split and renamed to Sophia Holdings Corporation. Acquired the Design Automation Business Division and relocated headquarters to Nakano-ku, Tokyo.Sources

Changed trade name from Sophia Systems Inc. in April 2007.Sources

Merged Arts Technology Corporation into Sophia General Research Institute Corporation, which remains the surviving company.Sources

Transferred all shares of Sophia Systems Corporation.Sources

Established Sophia Asia-Pacific Limited in Hong Kong Special Administrative Region, China.Sources

Relocated headquarters to 3-1-24 Shinjuku, Shinjuku-ku, Tokyo.Sources

Established Sophia Digital Corporation in Shinjuku-ku, Tokyo.Sources

Listed on Osaka Securities Exchange JASDAQ (now Tokyo Stock Exchange Standard) following the merger of JASDAQ Securities Exchange and Osaka Securities Exchange.Sources

Changed the industry classification of our stocks from 'Electrical Equipment' to 'Information and Communication Industry'.Sources

Relocated headquarters to 24-20 Rokucho, Shinjuku-ku, Tokyo.Sources

Acquired 49.04% of shares and made Salus Corporation a subsidiary.Sources

Sophia General Research Institute Corporation acquired subsidiaries through share acquisition, including Alter Entertainment Corporation and Sophia Digital Corporation.Sources

Sophia General Research Institute Co., Ltd. acquires shares to make Aqua Co., Ltd. a subsidiary.Sources

Makes Gene Quest Co., Ltd. a subsidiary through share exchange.Sources

Acquires 49.49% of Nano Medical Co., Ltd. and makes it a subsidiary. Fully acquires Salus Co., Ltd. through additional share acquisition.Sources

Nano Medical Co., Ltd. makes Area B Japan Co., Ltd. a subsidiary through share exchange.Sources

Transfers all shares of Salus Co., Ltd.Sources

Sophia General Research Institute Co., Ltd. acquires shares to make Cyber Vision Hosting Co., Ltd. a subsidiary.Sources

Fully acquires Nano Medical Co., Ltd. through additional share acquisition.Sources

Excludes Gene Quest Co., Ltd. from the scope of consolidation through share exchange.Sources

Nano Medical Co., Ltd. changes its trade name to Luna Dispensing Co., Ltd. Medical Computer Service Co., Ltd. changes its trade name to Sophia Medical Co., Ltd.Sources

Luna Dispensing Co., Ltd. acquires shares to make Be Like Limited Company a subsidiary.Sources

Transfers all shares of Sophia Medical Co., Ltd.Sources

Luna Dispensing Co., Ltd. acquires shares to make Nakajima Pharmacy Co., Ltd. a subsidiary.Sources

Luna Dispensing Co., Ltd. absorbs and merges Be Like Limited Company, Koala Limited Company, Yuai Pharmacy Limited Company, and Nakajima Pharmacy Co., Ltd.Sources

Acquires shares to make Hiramatsu Pharmacy Co., Ltd. a subsidiary. Establishes Apollo Co., Ltd.Sources

Makes Choto Pharmacy Limited Company and Sanei Limited Company subsidiaries.Sources

Transfers all shares of Area B Japan Co., Ltd.Sources

Luna Dispensing Co., Ltd. establishes Apollo Co., Ltd.Sources

Acquires shares to make Waka Pharmacy Limited Company a subsidiary.Sources

Sophia Digital Co., Ltd. merges with Alter Entertainment Co., Ltd.Sources

Sophia General Research Institute Co., Ltd. acquires shares to make Fujii Co., Ltd. (now Sophia Tech Co., Ltd.) a subsidiary.Sources

Founded MO Corporation.Sources

Relocated headquarters to 2-15-12 Shin-Yokohama, Kohoku-ku, Yokohama City, Kanagawa Prefecture.Sources

Sophia General Research Institute Inc. transferred its office supplies sales business and clinic opening support business from Nishimura Office Equipment Inc.Sources

Liquidation of Sophia Asia-Pacific Limited completed.Sources

Liquidation of MO Corporation completed.Sources

Transferred all shares of RetailX Corporation.Sources

Transferred all shares of CyberVision Hosting.Sources

Transferred all shares of Aqua Corporation.Sources

Relocated headquarters to 1-15-1 Kaigan, Minato-ku, Tokyo.Sources

§07

News

0 ARTICLES

There is no news.

§08

Public records

GOV
National Tax Agency basic information9011101054751
Source: National Tax Agency Corporate Number Publication Site, basic three itemsSources
Trade name
株式会社ソフィアホールディングス
Trade name (kana)
ソフィアホールディングス
Name in English
Corporation type
301
Address
〒105-0022 東京都港区海岸1丁目15番1号
Postal code
1050022
Prefecture code
13
City code
103
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date
2015-10-05
Update date
2025-11-12
Change date
2025-11-10
Registry closure date
Reason for registry closure
Successor corporate number
Details of the change
Latest record
1
Excluded from search
0
Processing type
12
Correction type
0
Trade name image ID
Address image ID
Sequence number
2546636
METI gBizINFO9011101054751
Source: gBizINFO (Ministry of Economy, Trade and Industry)Sources
Corporate number
9011101054751
Trade name
株式会社ソフィアホールディングス
Trade name (kana)
ソフィアホールディングス
Trade name (alphabet)
Registry closure date
Reason for registry closure
Registered address
東京都港区海岸1丁目15番1号
Postal code
1050022
Prefecture
東京都
Prefecture code
13
City or district
港区
City code
103
Street address
海岸1丁目15番1号
Organisation type
301
Processing type
12
Correction type
0
Status
Representative
代表取締役社長 飯塚 秀毅
Capital
2065855000
Employees
10
Employees (male)
Employees (female)
Business summary
Website URL
Year founded
Business category
Date established
Unified government qualification - grade
Unified government qualification - business items
Update date
2025-11-12
Key information
9011101054751
§09

Sources & updates

SOURCES
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