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Quest Co., Ltd.

株式会社クエスト
Ticker
Listed market
TYO
Country
Japan
Employees (consolidated)
1,132
Related companies
28
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Basic information

BASIC
Head office
3-1-1 Shibaura, Tamachi, Minato Ward, Tokyo 108-0023, Tamachi Station Tower N, 14F
Chief executive
Tomoki Kamata
Capital
491,031,000  (4 100 million)
Employees (non-consolidated)
1,132 people
Employees (consolidated)
1,132 people
Start date
1965-05-14
End date
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Websites

1 DOMAINS
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Business

3
System Development & MaintenanceInfrastructure ServicesBusiness Process Outsourcing
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Related companies

28 COMPANIES
Company name Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
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Sanwa Supply Co., Ltd.
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Sharp Business Computer Software Corporation
Customer
Sharp Business Solutions
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シャープ各事業部
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SoftBank Commerce Corporation
Customer
Daiwa Bo Information Systems Co., Ltd.
Customer
ヒサゴフォーム
Customer
住友相互生命保険
Customer
国内法人等
Customer
外国人・外国法人
Customer
Daiwa Fund & Consulting Co., Ltd.
Customer
Warehouse TERRADA
Customer
Hitachi Plant Construction Co., Ltd.
Customer
Scala Corporation
Customer
UniLita Co., Ltd.
Customer
SHIMIZU CORPORATION
Customer
金融機関・証券会社
Customer
Mizuho Bank, Ltd.
Bank
Sumitomo Mitsui Trust Bank, Limited
Bank
Sumitomo Mitsui Banking Corporation
Bank
Mitsubishi UFJ Bank Ltd.
Bank
Names without a link are companies not yet registered in OpenBizGraph
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Network

NETWORK
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History

8 EVENTS

Quest Co., Ltd. was founded in 1965, during the early days of the information services industry.Sources

Started in 1965, during the nascent period of the information services industry.Sources

Listed on the JASDAQ market (now the Tokyo Stock Exchange Standard Market).Sources

In 2023, we achieved the highest rating 'SE☆☆☆'—the first in the information and communications industry—through the Service Excellence SE (ISO 23592 compliant) maturity assessment.Sources

In 2023, we achieved the highest rating 'SE☆☆☆'—the first in the information and communications industry—through the Service Excellence SE (ISO 23592 compliant) maturity assessment.Sources

In 2025, we celebrated our 60th anniversary of founding.Sources

Celebrated our 60th anniversary.Sources

In 2026, we celebrated 61 years of founding. Since our inception, we have grown without any deficit, building a sound financial structure.Sources

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News

0 ARTICLES

There is no news.

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Sources & updates

SOURCES
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