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DaiKou Co., Ltd.

株式会社大興
Ticker
—
Listed market
—
Country
Japan
Employees (consolidated)
700
Related companies
42
§01

Basic information

BASIC
Head office
4F, Daikou Building, 4-28 Takara-cho, Naka-ku, Hiroshima City, 730-0044, Japan
Chief executive
Hideyuki Hamamoto
Capital
82,750,000
Employees (non-consolidated)
700 people
Employees (consolidated)
700 people
Start date
1984-04-01
End date
§02

Websites

1 DOMAINS
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Business

11
Engineering BusinessCommunication BusinessGlobalization BusinessICT Solutions BusinessHuman Resources BusinessInternal Audit & Internal ControlManagement and ConsultingBusiness Consulting & Corporate DiagnosisGeneral Affairs & Accounting OutsourcingRecruitment & Training OutsourcingDX Initiatives
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Related companies

42 COMPANIES
Company name Group Parent Subsidiary Customer Supplier Alliance Bank Shareholder
Sports Life Planets Inc.
Group
Subaru Intelligent Service Co., Ltd.
Group
Sankyo Kisek Co., Ltd.
Group Subsidiary
Ability Interbusiness Solutions Inc.
Group Subsidiary
Daiko Techno Logo Corporation
Group Subsidiary
Ditech Holdings Corporation
Group Subsidiary
Daiko IWS Co., Ltd.
Group Subsidiary
AlphaTech Co., Ltd.
Group
株式会社プレコ
Group Subsidiary
JR Group
Customer
SUBARUグループ
Customer
TMES Corporation
Customer
YKK AP Inc.
Customer
Isuzu Motors, Ltd.
Customer
Audi Japan Co., Ltd.
Customer
クレオグループ
Customer
Kobelco Construction Machinery Co., Ltd.
Customer
Kissei Comtec Co., Ltd.
Customer
Seiko Epson Corporation
Customer
Toyota Group
Customer
Toyo Atech Corporation
Customer
Nipro Corporation
Customer
Panasonic Group
Customer
Volkswagen Group Japan Co., Ltd.
Customer
Mazda Group
Customer
Yamaha Motor Co., Ltd.
Customer
Ricoh Group
Customer
MHI Group
Customer
中国電力グループ
Customer
図研グループ
Customer
国際協力機構(JICA)
Customer
安川電機グループ
Customer
Fujitsu Group
Customer
Japan Tobacco Inc.
Customer
日本製鋼所グループ
Customer
Hitachi Group
Customer
Tokyo Electron Ltd.
Customer
FPC Ishida Co., Ltd.
Customer
Mitsutoyo Co., Ltd.
Customer
Makino FLYS Manufacturing Co., Ltd.
Customer
Takenaka Corporation
Customer
近畿車両株式会社
Customer
Names without a link are companies not yet registered in OpenBizGraph
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Network

NETWORK
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§06

History

9 EVENTS

Established DaiKou Co., Ltd. by merging with two companies in the same industry.Sources

Obtained ISO 27001 (ISMS) certification for information security.Sources

Made Preco Co., Ltd. a 100% subsidiary.Sources

Opened a training center.Sources

Established an IT Solutions Division.Sources

Integrated and established DaiKou IWS Co., Ltd.Sources

Invested in Planet Co., Ltd. and made Preco a subsidiary.Sources

Made Sankyo Kisei Co., Ltd. a subsidiary.Sources

Launched DX support services.Sources

§07

News

38 ARTICLES

Daiko Group Policy to Prevent Harassment in RecruitmentSources

Daiko is working to prevent sexual harassment and other misconduct during recruitment. It has clear rules for interviews and selection and provides a consultation contact so applicants can take part with confidence.

Ability InterBusiness Solutions to Exhibit at the 35th JTF Translation FestivalSources

AIBS will participate as a Diamond Sponsor of the 35th JTF Translation Festival 2026 in a hybrid format combining on-demand content with an in-person event. It will host a sponsor seminar and exhibit at a sponsor booth under the theme “Considering the Value of Translation in the Age of AI.”

Ability InterBusiness Solutions to Exhibit at Hiroshima IT Comprehensive ExhibitionSources

Ability InterBusiness Solutions Co., Ltd. will exhibit at the Hiroshima IT Comprehensive Exhibition, held at Hiroshima Prefectural Industrial Hall on October 15 and 16, 2026. The company will introduce KORREPET, its AI language service, and hold a seminar.

Daiko IWS to exhibit at Hiroshima IT Comprehensive Exhibition 2026Sources

Daiko IWS Co., Ltd. will exhibit at “Hiroshima IT Comprehensive Exhibition 2026,” to be held at Hiroshima Prefectural Industrial Exhibition Hall on October 15–16, 2026. Exhibits will include business process improvement using low-code/no-code apps, the “Knowledge Pilot” AI file search tool, and an SCS evaluation system consulting service with a PDCA management app. The company welcomes visitors and will propose ways to innovate business processes.

AIBS to Exhibit at the 35th Intellectual Property and Information Fair at Tokyo Big SightSources

Ability InterBusiness Solutions, Inc. (AIBS) will exhibit at the 35th Intellectual Property and Information Fair & Conference 2026, to be held at Tokyo Big Sight from Wednesday, September 16, through Friday, September 18, 2026. At booth 3-B23 in East Hall 3, AIBS will present KORREPET, an all-in-one AI language service centered on AI translation, as well as business and intellectual property strategy support services that combine AI analysis with expert knowledge. The exhibit will include a KORREPET demonstration and a live demonstration of a preliminary diagnostic report (simplified version) that AI analyzes and visualizes instantly.

Notice of Organizational Integration Through the Merger of Preco and PlanetsSources

Preco Co., Ltd. merged with its subsidiary Planets Co., Ltd. on July 1, 2026, integrating the two organizations. By combining their management resources, the companies will work to improve services and develop their business. They also express their gratitude for the continued support they have received.

Ability Launches KORREPET, an All-in-One AI Language ServiceSources

Ability InterBusiness Solutions has launched KORREPET, an all-in-one AI language service developed with input from translators, translation reviewers, and coordinators. Alongside machine translation, it provides a range of supporting features, including translation review, proofreading, summarization, email drafting, and OCR, to support companies that need translations and translation service providers. All plans currently include a 14-day free trial and a 20% discount campaign.

Daiko Techno and Daitec to Exhibit Together at Manufacturing WorldSources

Daiko Techno Co., Ltd. and Daitec Co., Ltd. will exhibit together at the 11th Manufacturing World, to be held at Port Messe Nagoya from April 8 to 10, 2026. Daiko Techno will present automotive and industrial machinery component design and CAE analysis support services. Daitec will showcase safety design, behavior analysis, and mixed reality applications using 3D data. Visitors can explore various manual production services and find ideas for solving their challenges.

Daiko Launches “Oh! Engineer,” a Job Site for Engineers and Technical ProfessionalsSources

The Daiko Group has launched “Oh! Engineer,” a job site specializing in engineers and technical professionals. The site presents company information from an engineer’s perspective and is designed to address needs that fellow engineers understand best. It features a wide range of jobs across Japan and caters to preferences such as career paths and work-life balance. The group plans to continue expanding its content and sharing useful information.

Daiko Signs Club Partnership Agreement with Sanfrecce HiroshimaSources

The Daiko Group has signed a club partnership agreement with Sanfrecce Hiroshima. An advertising sign is displayed in the main stand at Edion Peace Wing Hiroshima. The group plans to continue supporting the team’s success together with the local community.

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Sources & updates

SOURCES
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