| 1969-10 |
Established Information Development Inc. in Tomi-machi, Chiyoda-ku, Tokyo, with capital of 3 million yen, aiming to provide extensive technical services for advanced computer utilization. |
| 1969-10 |
|
| 1969-10 |
Established. |
| 1969-10 |
Founded |
| 1969-10 |
Founded: October 1969 |
| 1970-05 |
Relocated headquarters to Kojimachi, Chiyoda-ku, Tokyo. |
| 1970-05 |
Moved headquarters to Kojimachi, Chiyoda-ku, Tokyo. |
| 1982-09 |
Established Software Development Inc., a joint venture with Nihon Unisys, with capital of 100 million yen, to expand software development operations. |
| 1982-09 |
Established a joint venture with Nihon Unisys for expanding software development operations; founded Software Development Co., Ltd. as a subsidiary with joint investment from Nihon Unisys, capital 100 million yen. |
| 1988-01 |
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| 1988-01 |
Establishment |
| 1988-01 |
Founded: January 1988 |
| 1992-04 |
Relocated headquarters to Nibancho, Chiyoda-ku, Tokyo. |
| 1992-04 |
Moved headquarters to Nibancho, Chiyoda-ku, Tokyo. |
| 1998-11 |
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| 1998-11 |
Registered shares with the Japan Securities Association. |
| 1998-11 |
Listed on the over-the-counter market by the Japan Securities Dealers Association. |
| 1999-03 |
|
| 1999-03 |
Registered as an SI (System Integrator) company with the Ministry of Economy, Trade and Industry. |
| 1999-03 |
Registered as a SI (System Integrator) company with the Ministry of International Trade and Industry. |
| 2001-12 |
Obtained ISO 9001 certification from the Japan Quality Assurance Organization (JQA) for the contract development division. |
| 2001-12 |
Obtained ISO 9001 certification for the contract development division. |
| 2002-04 |
Invested in and made Pride Inc., which owns and sells information system design and development methodologies, a consolidated subsidiary. |
| 2002-04 |
Invested in and consolidated Pride Co., Ltd. (holding and selling methodologies for information system design and development, consulting, and education services). |
| 2003-09 |
Certified as a Privacy Mark licensee. |
| 2003-09 |
Obtained Privacy Mark certification as a licensed privacy mark operator. |
| 2004-04 |
Established Edy System Development (Wuhan) Co., Ltd. in Wuhan, Hubei Province, China. |
| 2004-04 |
|
| 2004-04 |
Established a software production base in China; founded ID Wuhan Co., Ltd. (Eddy System Development (Wuhan) Co., Ltd.) in Wuhan, Hubei Province. |
| 2004-04 |
Establishment |
| 2004-04 |
Founded: April 2004 |
| 2004-12 |
|
| 2004-12 |
Cancelled registration with the Japan Securities Association and listed shares on the JASDAQ (now Tokyo Stock Exchange). Obtained ISO 9001 certification for the system operation and management division; received ISO 9001 quality assurance certification from the Japan Quality Assurance Organization (JQA). |
| 2004-12 |
Cancelled over-the-counter registration with the Japan Securities Dealers Association and listed on the Jasdaq Securities Exchange (now Tokyo Stock Exchange); ISO9001 certification obtained in system operation management. |
| 2005-12 |
Obtained ISO 14001 certification from the Japan Management Association Quality Assurance Center (JMAQA) for the environmental management system in the system operation management division. |
| 2005-12 |
Obtained ISO 14001 certification for the system operation and management division; received ISO 14001 environmental management system certification from the Japan Management Association Inspection Registration Center (JMAQA). |
| 2006-12 |
Acquired all shares of Japan Culture Soft Service Co., Ltd. to expand system operation management business, increase personnel, share know-how on system development, and expand sales bases, making it a consolidated subsidiary. |
| 2006-12 |
Consolidated Japan Culture Software Services (CS) as a subsidiary; acquired all shares of Japan Culture Software Services Co., Ltd. to enhance revenue opportunities, increase personnel, share system development know-how, and expand sales bases. |
| 2007-02 |
In the Business Process Outsourcing division, obtained certification for the international standard of information security management system (ISMS), "ISO/IEC27001," from the Japan Quality Assurance Organization (JQA). |
| 2007-02 |
ISO/IEC 27001 certification obtained in the Business Process Outsourcing division. The Business Process Outsourcing business unit obtained ISO/IEC 27001 certification for its Information Security Management System (ISMS) from the Japan Quality Assurance Organization (JQA). |
| 2007-10 |
Implemented the general business owner action plan submitted in 2005, including the expansion of paternity leave and short-time work systems for men, and obtained the "Kurumin" mark certified by the Tokyo Labor Bureau Director based on Article 13 of the Next Generation Development Support Act. |
| 2007-10 |
Obtained the 'Kurumin' certification mark under the Next-Generation Development Support Promotion Act. By steadily implementing the general business owner action plan submitted in 2005—such as male employees taking parental leave and expanding short-time work for childcare—the company received the 'Kurumin' mark certified by the Tokyo Labor Bureau Director under Article 13 of the Act. |
| 2008-08 |
To strengthen the service lineup of the Business Process Outsourcing business, invested in and made a subsidiary of C.E.T. Corporation, which specializes in digitalization services for analog data. |
| 2008-08 |
Investment in and consolidation of S.I.T. Co., Ltd. To strengthen the service lineup of the Business Process Outsourcing business, invested in and made S.I.T. Co., Ltd—a company specializing in digitalization of analog data—a consolidated subsidiary. |
| 2009-03 |
In the Business Management Department's System MGT Group, responsible for internal system operation management, obtained certification for the international standard of IT Service Management System (ITSMS), "ISO/IEC20000," from the Japan Quality Assurance Organization (JQA). |
| 2009-03 |
ISO/IEC 20000 certification obtained in the internal system operation and management division. The System MGT group, responsible for internal system operation and management, obtained ISO/IEC 20000 certification for its IT Service Management System (ITSM) from the Japan Quality Assurance Organization (JQA). *The certification ended in March 2012 when internal system operation and management services were outsourced to ID Wuhan.* |
| 2011-11 |
For business selection and concentration, transferred all shares of C.E.T. Corporation to the company. |
| 2011-11 |
Transferred all shares of our stake in S.I.T. Co., Ltd. to the company for business selection and concentration. |
| 2012-03 |
The outsourcing of internal system operation management to ID Wuhan has been completed. |
| 2012-05 |
Established a subsidiary in Singapore, INFORMATION DEVELOPMENT SINGAPORE PTE. LTD. (ID Singapore). |
| 2012-05 |
|
| 2012-05 |
Established ID Singapore. A subsidiary, INFORMATION DEVELOPMENT SINGAPORE PTE. LTD. (ID Singapore), was established in Singapore. |
| 2012-05 |
Establishment |
| 2012-05 |
Founded: May 2012 |
| 2012-08 |
Established a subsidiary in the United States, INFORMATION DEVELOPMENT AMERICA INC. (ID America), and set up a business base in Boston. |
| 2012-08 |
Established ID America. A subsidiary, INFORMATION DEVELOPMENT AMERICA INC. (ID America), was established in the United States, with a business base in Boston. |
| 2012-08 |
Establishment |
| 2012-08 |
Founded: August 2012 |
| 2012-11 |
Established a branch in the United Kingdom. |
| 2012-11 |
Established ID London branch. A branch was established in the United Kingdom. |
| 2013-12 |
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| 2013-12 |
Changed listing market to the Second Section of the Tokyo Stock Exchange. |
| 2013-12 |
Changed listing market to the Second Section of the Tokyo Stock Exchange. |
| 2014-01 |
Established a subsidiary, Ai Factory Corporation, in Tottori City, Tottori Prefecture, to promote employment of persons with disabilities. |
| 2014-01 |
|
| 2014-01 |
Established A Factory. A subsidiary, A Factory Co., Ltd., was established in Tottori City, Tottori Prefecture, to promote employment of persons with disabilities. |
| 2014-01 |
Establishment |
| 2014-01 |
Founded: January 2014 (Certified as a special subsidiary in May 2016) |
| 2014-09 |
|
| 2014-09 |
Designated to the First Section of the Tokyo Stock Exchange. |
| 2014-09 |
Designated as the First Section of the Tokyo Stock Exchange. |
| 2015-05 |
ID Singapore invested and established a joint venture with a local company in Myanmar, INFINITY INFORMATION DEVELOPMENT CO., LTD. |
| 2015-05 |
Established INFINITY INFORMATION DEVELOPMENT CO., LTD. (now IDM INFORMATION DEVELOPMENT MYANMAR CO., LTD.). ID Singapore invested in and established a joint venture with a local company in Myanmar. |
| 2015-05 |
INFINITY INFORMATION DEVELOPMENT CO., LTD. (currently IDM INFORMATION DEVELOPMENT MYANMAR CO., LTD.) established. |
| 2015-07 |
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| 2015-07 |
Absorbed merger with Japan Culture Soft Service and Software Development. |
| 2015-08 |
Relocated headquarters to Gobancho, Chiyoda-ku, Tokyo. |
| 2015-08 |
ID Singapore and the company invested and established PT. INFORMATION DEVELOPMENT INDONESIA (ID Indonesia) in Jakarta, Indonesia. |
| 2015-08 |
Headquarters relocation. Moved headquarters to 5-5, Gochome, Chiyoda-ku, Tokyo. |
| 2015-08 |
Established ID Indonesia. ID Singapore and ID invested in and established PT. INFORMATION DEVELOPMENT INDONESIA (ID Indonesia) in Jakarta, Indonesia. |
| 2016-04 |
Invested in and made a subsidiary of Teraco Corporation (IT software contract development). |
| 2016-04 |
Investment in and consolidation of Terra Corporation. Invested in and made Terra Corporation (an IT software outsourcing development company) a consolidated subsidiary. |
| 2016-05 |
Established a驻在员办公室 (now Amsterdam branch) in Amsterdam, Netherlands (Commercial Registration Number: 75085054). |
| 2016-05 |
Acquired shares from a joint venture and made it a subsidiary. |
| 2016-05 |
Ai Factory Corporation obtained certification as a special subsidiary under the "Law for Promoting Employment of Persons with Disabilities." |
| 2016-05 |
|
| 2016-05 |
Established an Amsterdam representative office. A representative office (now Amsterdam branch) was established in Amsterdam, Netherlands (commercial registration number: 75085054). |
| 2016-05 |
Consolidated subsidiary of INFINITY INFORMATION DEVELOPMENT CO., LTD. (now IDM INFORMATION DEVELOPMENT MYANMAR CO., LTD.). Acquired shares from the joint venture and made it a consolidated subsidiary. |
| 2016-05 |
A Factory special subsidiary certification. A Factory Co., Ltd. obtained certification as a special subsidiary under the Act on Promotion of Employment of Persons with Disabilities. |
| 2016-05 |
Recognition as a special subsidiary |
| 2016-08 |
On April 1, 2016, the "Act on Promotion of Women's Participation and Advancement in the Workplace" was enacted, and the company obtained the highest rating "Eru Boshi" mark certified by the Minister of Health, Labour and Welfare, based on Article 9 of the Act. |
| 2016-08 |
Obtained the 'Eruboshi' excellence mark under the Women’s Empowerment Promotion Act. On April 1, 2016, the Women’s Empowerment Promotion Act came into effect, and the company received the highest rating 'Eruboshi' mark certified by the Minister of Health, Labour and Welfare under Article 9 of the Act. |
| 2017-07 |
|
| 2017-07 |
Absorbed Teraco Corporation |
| 2018-01 |
Acquired shares of Fes Corporation and made it a subsidiary. |
| 2018-01 |
Made Fes Corporation a consolidated subsidiary, acquiring shares of Fes Corporation and making it a subsidiary. |
| 2018-04 |
Received the "5th IR Good Visual Award" hosted by the IR Good Visual Award Executive Committee (Japan IR Association, Value Create Co., Ltd.). |
| 2018-04 |
Received the 5th IR Good Visual Award, hosted by the IR Good Visual Award Executive Committee (Japan IR Council, Value Create Inc.). |
| 2018-11 |
Selected as an "IR Enhancement Company" by the IR Council of the General Incorporated Association. |
| 2018-11 |
Selected as an "IR Enhancement Company" by the IR Council of Japan. |
| 2019-04 |
|
| 2019-04 |
|
| 2019-04 |
Transition to a holding company system, changed the company name to ID Holdings Inc., and carried out a new company split with Information Development Inc. as the successor. |
| 2019-04 |
Founded: April 2019 |
| 2019-12 |
Information Development Co., Ltd. obtained the "Gold Certification" for excellent health management companies. |
| 2020-01 |
Establishment of DX Consulting Co., Ltd. |
| 2020-03 |
Certified as a "Healthy Management Excellent Corporation 2020 (Large Corporation Division) ~White 500~". |
| 2020-03 |
Certified as a "Healthy Management Excellent Corporation 2020 (Large Corporation Division) - White 500". |
| 2020-04 |
Absorption-type company split of DX Consulting Co., Ltd. |
| 2020-04 |
Company split (absorption-type merger) of DX Consulting Inc., transferring ITIL-based system operation consulting services at Fes Inc. and RPA promotion business at Information Development Inc.'s system operation management division to DX Consulting Inc. |
| 2020-04 |
Changed the company name of Fes Inc. to ID Data Center Management Inc., through a company split (absorption-type merger) that transferred part of the system operation management business of Information Development Inc. to Fes Inc. |
| 2020-06 |
Information Development Co., Ltd. acquired all shares of Active T Co., Ltd. and made it a subsidiary. |
| 2020-08 |
Acquired all shares of GI Technos Co., Ltd. and made it a subsidiary. |
| 2021-01 |
Acquired more than half of the issued shares of With Holdings Co., Ltd. and made it a subsidiary. |
| 2021-01 |
Acquired all shares of With Holdings Co., Ltd. and made it a wholly owned subsidiary. |
| 2021-01 |
Acquired more than half of the issued shares of With Holdings Inc., making it a wholly owned subsidiary. |
| 2021-03 |
Implemented an absorption-type merger with System Design Co., Ltd. as the surviving company and With Holdings Co., Ltd. as the dissolved company. |
| 2021-03 |
Certified as a "Healthy Management Excellent Corporation 2021 (Large Corporation Division) ~White 500~". |
| 2021-03 |
Merged System Design Inc., the surviving company, with With Holdings Inc., the dissolved company, through an absorption merger, and received the "Healthy Management Excellent Corporation 2021 (Large Corporation Division) - White 500" certification. |
| 2021-04 |
Implemented an absorption-type merger with Information Development Co., Ltd. as the surviving company and Active T Co., Ltd. as the dissolved company. |
| 2022-01 |
Our group obtained ISO 14001 certification for environmental management systems from the Japan Quality Assurance Organization (JQA) at our headquarters. |
| 2022-01 |
Obtained ISO 14001 certification, an international standard for environmental management systems, at the headquarters of the group from the Japan Quality Assurance Organization (JQA). |
| 2022-03 |
Certified as a "Healthy Management Excellent Corporation 2022 (Large Corporation Division) ~White 500~". |
| 2022-03 |
Certified as a "Healthy Management Excellent Corporation 2022 (Large Corporation Division) - White 500". |
| 2022-04 |
Implemented an absorption-type merger with Information Development Co., Ltd. as the surviving company and GI Technos Co., Ltd. as the dissolved company. |
| 2022-04 |
Listed on the Prime Market in the new market segment following the Tokyo Stock Exchange market reorganization. |
| 2022-04 |
Merged Information Development Inc., the surviving company, with GI Technologies Inc., the dissolved company, through an absorption merger, and listed on the Prime Market of the Tokyo Stock Exchange following market reorganization. |
| 2023-03 |
Certified as a "Healthy Management Excellent Corporation 2023 (Large Corporation Division) ~White 500~". |
| 2023-03 |
Certified as a "Healthy Management Excellent Corporation 2023 (Large Corporation Division)". |
| 2023-04 |
Implemented an absorption-type merger with Information Development Co., Ltd. as the surviving company and System Design Co., Ltd. as the dissolved company. |
| 2024-03 |
Certified as a "Healthy Management Excellent Corporation 2024 (Large Corporation Division)". |
| 2024-03 |
Certified as a "Healthy Management Excellent Corporation 2024 (Large Corporation Division)". |
| 2024-04 |
Establishment of ID Europe. |
| 2024-04 |
Established subsidiary Information Development Europe B.V. (ID Europe) in Amsterdam, Netherlands. |
| 2024-04 |
Established ID AI Factory Co., Ltd. |
| 2024-04 |
|
| 2024-04 |
Established ID Europe, a subsidiary in Amsterdam, Netherlands, named Information Development Europe B.V. |
| 2024-04 |
Establishment |
| 2024-04 |
Founded: April 2024 |
| 2025-01 |
Acquired a portion of shares in Broadband Security Co., Ltd. and applied the equity method. |
| 2025-03 |
Certified as a 'Healthy Management Excellent Corporation 2025 (Large Enterprise Division) – White 500'. |
| 2025-03 |
Certified as a "Healthy Management Excellent Corporation 2025 (Large Corporation Division) - White 500". |
| 2025-04 |
Implemented an absorption merger, with Information Development Co., Ltd. as the surviving company and ID Data Center Management Co., Ltd., DX Consulting Co., Ltd., and ID AI Factory Co., Ltd. as the absorbed companies. |
| 2025-04 |
Merged Information Development Inc., the surviving company, with ID Data Center Management Inc., DX Consulting Inc., and ID AI Factory Inc., the dissolved companies, through an absorption merger. |
| 2025-09 |
Acquired a portion of shares in Innova Software Co., Ltd. and applied the equity method. |
| 2026-03 |
Certified as a 'Healthy Management Excellent Corporation 2026 (Large Enterprise Division) – White 500'. |
| 2026-03 |
Certified as a "Healthy Management Excellent Corporation 2026 (Large Corporation Division) - White 500". |
