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§05
Network
NETWORK
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§06
History
73 EVENTS
Established Simplex Risk Management Inc. in Minato-ku, Tokyo
Simplex Risk Management Co., Ltd. was founded in Minato-ku, Tokyo.
Relocated headquarters to Chuo-ku, Tokyo
Relocation of head office to Chuo-ku, Tokyo.
Established Simplex Business Solutions Inc. in Chuo-ku, Tokyo
Established Simplex Business Solutions, Inc. in Chuo-ku, Tokyo.
Changed trade name to Simplex Technology Inc.
Company name changed to Simplex Technology, Inc.
Started providing IT solutions related to system proposals, construction, and operation and maintenance for banks
Started providing IT solutions for banks covering strategic planning, system development, implementation, and operation and maintenance.
Listed on the JASDAQ market
Listed on JASDAQ.
Relocated headquarters to Minato-ku, Tokyo
Relocation of head office to Minato-ku, Tokyo.
Started providing IT solutions related to system proposals, construction, and operation and maintenance for foreign exchange margin trading operators
Started providing IT solution for FX brokers in entire business cycle of strategic planning, system development, implementation and operation and maintenance.
Listed on the Tokyo Stock Exchange Second Section
Listed on the second section of Tokyo Stock Exchange.
Relocated headquarters to Chuo-ku, Tokyo
Relocation of head office to Chuo-ku, Tokyo.
Started providing a shared service for financial products trading systems offered by financial institutions to individual investors
Started providing equity/futures options trading solution that caters to the needs of individual investors through financial institution as shared service.
Listed on the Tokyo Stock Exchange First Section
Listed on the first section of Tokyo Stock Exchange.
Established Simplex U.S.A., Inc. in the United States
Established Simplex U.S.A., Inc. in United States of America.
Established Simplex U.S.A., Inc. in the United States of America.
Established Simplex U.S.A., Inc. in the United States of America.
Made Virtualtech Consulting Inc. a consolidated subsidiary
Virtualex Consulting, Inc. became a consolidated subsidiary.
Established Simplex Consulting Hong Kong, Limited in China
Established Simplex Consulting Hong Kong, Ltd. in Hong Kong, China.
Established Simplex Consulting Hong Kong, Limited in China.
Changed trade name to Simplex Holdings Inc. due to transition to a holding company structure
Company name changed to Simplex Holdings, Inc. due to transfer to a pure holding company. Simplex Consulting, Inc. was established as the successor company through company split.
Started providing IT solutions related to system proposals, construction, and operation and maintenance for insurance companies
Started providing IT solution for insurance companies in entire cycle of strategic planning, system development, implementation and operation and maintenance.
Delisted from the Tokyo Stock Exchange First Section through MBO
Delisted from the First Section of the Tokyo Stock Exchange upon MBO.
SCK Holdings Inc. merged with Simplex Holdings Inc. and Simplex Consulting Inc., changing the trade name to Simplex Inc.
SCK Holdings Co., Ltd. absorbed and merged Simplex Holdings, Inc. and Simplex Consulting, Inc. and changed its name to Simplex Inc.
Relocated headquarters to Minato-ku, Tokyo.
Relocation of head office to Minato-ku, Tokyo.
Excluded the company from consolidation following the listing of Valuations & Consulting Inc. on the Tokyo Stock Exchange Mothers market.
Virtualex Consulting, Inc. listed on Tokyo Stock Exchange Mothers. Deviate from consolidated companies.
Established Simplex FX & Smart Cross Inc. in Minato-ku, Tokyo.
Established SimplexFX Smart Cross Inc. in Minato-ku, Tokyo.
SK Holdings Inc. merged with the former Simplex Inc., changed the trade name to Simplex Inc., and transitioned to a holding company structure through share transfer.
SK Holdings, Inc. absorbed and merged the previous Simplex Inc. and changed its name to Simplex Inc. Simplex Holdings, Inc. is established through a share transfer, shifted to pure holding company.
SK Holdings Corporation merged with the former Simplex Corporation, changed its trade name to Simplex Corporation, established Simplex Holdings Corporation through share transfer, and transitioned to a holding company structure.
Established Simplex Global Inc. in the United States.
Established Simplex Global Inc. in United States of America.
Established Simplex Global Inc. in the United States of America.
Started providing IT solutions related to system proposals, construction, operation, and maintenance for cryptocurrency exchange operators.
Started providing IT solution for cryptocurrency broker in entire cycle of strategic planning, system development, implementation and operation and maintenance.
Opened Atago Office.
Established Atago Office.
Opened Atago Office.
Established Deep Percept Inc. in Minato-ku, Tokyo.
Established Deep Percept Inc. in Minato-ku, Tokyo.
Established SGI Technologies Pte. Ltd. in Singapore.
Established SGI Technologies Pte. Ltd. in Singapore.
Established SGI Technologies Pte. Ltd. in Singapore.
Merged Simplex FX & Smart Cross Inc. into Simplex Inc.
Merged SimplexFX Smart Cross Inc. into Simplex Inc.
Simplex Business Solutions, Inc. changed its trade name to Simplex Consulting Inc.
Simplex Business Solutions, Inc. changed company name to Simplex Consulting, Inc.
Simplex Consulting Inc. changed its trade name to Xspear Consulting Inc.
Simplex Consulting, Inc. changed company name to Xspear Consulting, Inc.
Listed on the First Section of the Tokyo Stock Exchange.
Listed on the first section of Tokyo Stock Exchange.
Transitioned to the Prime Market of the Tokyo Stock Exchange.
Transition to Prime Market of Tokyo Stock Exchange.
§07
News
6 ARTICLES
Simplex Group Focuses on Next Growth Stage for Young Employees, Raising Compensation Levels Across a Wide Range of Positions
Simplex Holdings announced that it will revise its salary table from April 2027, raising compensation levels to align with the next growth stage for young employees, while also broadly increasing pay for higher-level positions. The company will advance the timeline for reaching an annual salary of 10 million yen from the 8th year of employment to the 5th year, three years earlier than previously planned. It will also change the lead salary table from five tiers to three tiers and adjust the starting amounts for higher tiers by 1 million yen increments.
Simplex Publishes 2026 Integrated Report
Simplex Holdings published the Simplex Group Integrated Report 2026 on November 9, 2026, in Japanese and English. Centered on its Medium-Term Business Plan “MTBP 2030 – Vision1000,” announced in April 2026, the report presents the Group’s value creation story and initiatives to achieve the plan.
Announcement of the Release of "Integrated Report 2026"
Simplex Holdings released the Japanese and English versions of "Integrated Report 2026" on November 9, 2026. The report systematically organizes information for shareholders and investors to evaluate the group's future outlook, and introduces the overall picture of value creation toward achieving the medium-term management plan "Mid-term Plan 2030 - Vision 1000".
Shareholder Company Presentation in Osaka
Simplex Holdings will hold a shareholder company presentation in Osaka on November 29, 2026. President and CEO Hideki Kaneko will explain the business overview and the medium‑term management plan "Mid‑term Plan 2030 - Vision 1000 -" and conduct a Q&A session. The target audience is individual shareholders as of September 30, 2026, with a capacity of 220 people.
Simplex Holdings Launches AI Implementation Support Service
Simplex Holdings has launched a consulting service called "Simplex AI Accelerator" to support the introduction and establishment of AI-Native Delivery. The support is provided in collaboration with Xspear Consulting, utilizing their proprietary framework "Simplex Siphon" to address corporate challenges. The service promotes AI adoption from management, organizational, and governance perspectives.
Simplex Holdings Shareholders' Meeting Notice
A shareholders' social gathering will be held after the general meeting of shareholders on June 20, 2026, where dialogue and交流 will be conducted with management and group company executives.
§08
Public records
GOV
National Tax Agency basic information5010401128558
Source: National Tax Agency Corporate Number Publication Site, basic three items
Trade name
シンプレクス・ホールディングス株式会社
Trade name (kana)
シンプレクスホールディングス
Name in English
Corporation type
301
Address
〒105-0001 東京都港区虎ノ門１丁目２３番１号
Postal code
1050001
Prefecture code
13
City code
103
Address outside Japan
Prefecture in English
City in English
Address outside Japan in English
Corporate number assignment date
2016-12-09
Update date
2018-06-29
Change date
2016-12-09
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
1897714
METI gBizINFO5010401128558
Source: gBizINFO (Ministry of Economy, Trade and Industry)
