| 1989-09 |
Founded in Yokohama City, Kanagawa Prefecture as a corporate software sales company. |
| 1989-09 |
Established JBM Inc. (now our company) in Yokohama, Kanagawa Prefecture as a corporate software sales company. |
| 1993-06 |
Opened a Tokyo branch in Shibuya-ku, Tokyo, and started an OA equipment sales business. |
| 1993-06 |
Opened Tokyo branch in Shibuya, Tokyo and started OA equipment sales business. |
| 1994-02 |
Opened a Shibuya Service Center in Shibuya-ku, Tokyo, and began in-house maintenance and support services. |
| 1994-02 |
Opened Shibuya Service Center in Shibuya, Tokyo and started in-house maintenance and maintenance business. |
| 1998-10 |
Established Big Win Co., Ltd. in Toshima-ku, Tokyo. |
| 1999-08 |
Moved headquarters to Minatomirai Queens Tower A in Nishi-ku, Yokohama City, and opened Yokohama Service Center and Logistics Center. |
| 1999-08 |
Moved headquarters to Queens Tower A, Minatomirai, Nishi-ku, Yokohama. |
| 1999-08 |
Opened Yokohama Service Center and Logistics Center. |
| 1999-08 |
Simultaneously opened Yokohama Service Center and Logistics Center. |
| 2001-02 |
Opened Nagoya Branch in Nagoya City, Aichi Prefecture. |
| 2001-02 |
Opened Nagoya branch in Nagoya, Aichi Prefecture. |
| 2001-06 |
Opened Tachikawa branch in Tachikawa, Tokyo. |
| 2002-08 |
Opened Shizuoka Branch in Shizuoka City, Shizuoka Prefecture, and Osaka Branch in Osaka City, Osaka Prefecture. |
| 2002-08 |
Opened a branch in Shizuoka City, Shizuoka Prefecture. |
| 2002-08 |
Opened Shizuoka branch in Shizuoka, Shizuoka Prefecture. |
| 2002-12 |
Opened Yokohama branch in Yokohama, Kanagawa Prefecture. |
| 2002-12 |
Opened Osaka branch in Osaka, Osaka Prefecture. |
| 2003-03 |
Founded No.1 Corporation in Toshima-ku, Tokyo, and merged with Big Win Co., Ltd. |
| 2003-03 |
Established Company No.1 in Toshima Ward, Tokyo. |
| 2003-03 |
Opened Sumida Service Center in Sumida, Tokyo. |
| 2003-11 |
Opened Toshima Service Center in Toshima, Tokyo. |
| 2003-11 |
Opened Meguro Service Center in Meguro, Tokyo. |
| 2004-03 |
Opened Ikebukuro Office in Toshima-ku, Tokyo, and established service centers in Nagoya, Osaka, Saitama, Shizuoka, and Fukuoka. |
| 2004-09 |
Opened a Saitama Service Center in Saitama City, Saitama Prefecture. |
| 2004-10 |
Opened Osaka Service Center in Osaka City, Osaka Prefecture; Nagoya Service Center in Nagoya City, Aichi Prefecture; Saitama Service Center in Saitama City, Saitama Prefecture; and Fukuoka Branch and Fukuoka Service Center in Fukuoka City. |
| 2004-10 |
Opened Osaka Service Center in Osaka City, Osaka Prefecture, and Nagoya Service Center in Nagoya City, Aichi Prefecture. |
| 2005-01 |
Opened Shizuoka Branch in Shizuoka City, Shizuoka Prefecture. |
| 2005-01 |
Opened the Shizuoka Service Center in Shizuoka City, Shizuoka Prefecture. |
| 2006-01 |
Opened Saitama Branch in Saitama City, Saitama Prefecture. |
| 2006-01 |
Opened the Saitama Branch in Saitama City, Saitama Prefecture. |
| 2006-04 |
Opened a branch in Chiba City, Chiba Prefecture. |
| 2006-06 |
Opened Shimbashi Office in Minato-ku, Tokyo. |
| 2006-08 |
Opened the Osaka Logistics Center in Suita City, Osaka Prefecture. |
| 2007-11 |
Relocated to Moriyama-ku, Nagoya City, and opened Aichi Logistics Center. |
| 2007-11 |
Moved the Nagoya Service Center to Moriyama-ku, Nagoya City, and simultaneously opened the Aichi Logistics Center. |
| 2007-12 |
Moved the logistics center from Yokohama City, Kanagawa Prefecture to Koto Ward, Tokyo. |
| 2007-12 |
Opened the Tokyo Logistics Center. |
| 2008-03 |
Merged No.1 Corporation and No.1 System Support Co., Ltd., and launched the Askul business. |
| 2008-03 |
Company No.1 merged with Company No.1 System Support and started the Askul business. |
| 2008-03 |
No.1 Co., Ltd. and No.1 System Support Co., Ltd. merged. |
| 2008-08 |
Launched the Askul business. |
| 2008-08 |
Started the Askul business. |
| 2009-01 |
Obtained Information Security Management System (ISMS) certification at all locations. |
| 2009-04 |
Opened Kobe Branch in Kobe City, Hyogo Prefecture, and Chiba Service Center in Funabashi City, Chiba Prefecture. |
| 2009-09 |
Opened the Chiba Service Center in Funabashi City, Chiba Prefecture. |
| 2009-09 |
Opened the Kobe Service Center in Kobe City, Hyogo Prefecture. |
| 2010-03 |
Moved headquarters to the Peace Building in Nishi-Kasumicho, Chiyoda-ku, Tokyo. |
| 2010-03 |
Opened the Matsuyama Branch in Matsuyama City, Ehime Prefecture. |
| 2010-06 |
Opened Ryōmō branch in Ashikaga City, Tochigi Prefecture. |
| 2010-06 |
Conducted an M&A with Rely Co., Ltd. |
| 2010-07 |
Acquired Alexon Co., Ltd. through M&A. |
| 2010-10 |
Launched No.1 Business Support – Our Company's Right Arm – business. |
| 2010-11 |
Moved the head office to the Heiwa Building in Naka-Sukumo, Chiyoda-ku, Tokyo. |
| 2011-02 |
Opened Shinjuku branch in Shibuya-ku, Tokyo. |
| 2011-03 |
Opened Shinjuku branch in Shibuya-ku, Tokyo. |
| 2011-03 |
Moved the head office sales division to the Tokyu Building in Nishi-Kasumichō. |
| 2011-08 |
Started business with NTT West Japan Co., Ltd. |
| 2011-08 |
Becomes a designated dealer for NTT West Japan Information Equipment. |
| 2011-12 |
Started business with NTT East Japan Co., Ltd. and became a specialized dealer for information equipment. |
| 2011-12 |
Commenced business with NTT East Japan Co., Ltd. |
| 2011-12 |
Become an authorized dealer of NTT East Japan Information Equipment |
| 2012-04 |
Listed shares on the JASDAQ (Standard) of the Tokyo Stock Exchange. |
| 2012-08 |
Started sales of the NR Series UTM product, an in-house planned item. |
| 2012-08 |
Opened in Tsukuba City, Ibaraki Prefecture. |
| 2012-08 |
Opened Tsukuba Service Center in Tsukuba City, Ibaraki Prefecture |
| 2012-11 |
Opened Tsukuba Service Center in Tsukuba City, Ibaraki Prefecture. |
| 2012-11 |
Renamed to Office Alpha Co., Ltd. |
| 2012-11 |
Established Cube S Inc. (now Office Alpha Inc.) |
| 2013-05 |
Established Club One Systems Co., Ltd. |
| 2013-05 |
Established. |
| 2013-05 |
Established Club One Systems Inc. |
| 2014-02 |
Opened Fukuoka Branch and Fukuoka Service Center in Fukuoka City, Fukuoka Prefecture, and Matsuyama Service Center in Matsuyama City, Ehime Prefecture. |
| 2014-02 |
Opened Fukuoka branch and Fukuoka Service Center in Fukuoka City. |
| 2014-02 |
Relocated Tokyo Logistics Center from Koto-ku, Tokyo to Edogawa-ku, Tokyo |
| 2014-03 |
Moved Tokyo Logistics Center from Koto-ku to Edogawa-ku, Tokyo. |
| 2014-03 |
Opened Matsuyama Service Center in Matsuyama City, Ehime Prefecture. |
| 2014-03 |
Opened Fukuoka Branch and Fukuoka Service Center in Fukuoka City, Fukuoka Prefecture |
| 2014-03 |
Opened Matsuyama Service Center in Matsuyama City, Ehime Prefecture |
| 2015-04 |
Opened Hokuriku Branch and Kanazawa Service Center in Kanazawa City, Ishikawa Prefecture. |
| 2015-04 |
Opened Hokuriku Branch in Kanazawa City, Ishikawa Prefecture |
| 2015-04 |
Opened Kanazawa Service Center in Kanazawa City, Ishikawa Prefecture |
| 2016-04 |
Opened Chiba Branch in Chiba City, Chiba Prefecture. |
| 2016-04 |
Opened a branch in Chiba City, Chiba Prefecture. |
| 2016-04 |
Opened Chiba Branch in Chiba City, Chiba Prefecture |
| 2016-06 |
Opened Shimbashi office in Minato-ku, Tokyo. |
| 2016-06 |
Opened Shimbashi Office in Minato-ku, Tokyo |
| 2016-09 |
Opened Atsugi Service Center in Atsugi City, Kanagawa Prefecture. |
| 2016-09 |
Opened Atsugi Service Center in Atsugi City, Kanagawa Prefecture |
| 2017-03 |
Listed shares on the JASDAQ (Standard) of the Tokyo Stock Exchange. |
| 2017-03 |
Listed on the stock exchange. |
| 2017-06 |
Opened Shonan Branch in Atsugi City, Kanagawa Prefecture. |
| 2017-06 |
Opened Shonan Branch in Atsugi City, Kanagawa Prefecture |
| 2017-07 |
Opened Toyama Sales Office in Toyama City, Toyama Prefecture. |
| 2017-07 |
Opened a sales office in Toyama City, Toyama Prefecture. |
| 2017-07 |
Opened Toyama Sales Office in Toyama City, Toyama Prefecture |
| 2018-01 |
Opened offices in Fukuoka City and Hiroshima City. |
| 2018-01 |
Obtained ISMS certification at selected locations |
| 2018-11 |
Opened Fukuoka Office in Fukuoka City. |
| 2018-11 |
Opened Fukuoka Office in Fukuoka City, Fukuoka Prefecture |
| 2018-12 |
Established a Hiroshima office in Hiroshima City. |
| 2018-12 |
Opened Hiroshima Office in Hiroshima City, Hiroshima Prefecture |
| 2019-01 |
Acquired Information Security Management System (ISMS) certification at all locations. |
| 2019-01 |
Obtained ISMS certification at all locations |
| 2019-04 |
Established No.1 Partner Inc. |
| 2019-09 |
Opened Kobe branch in Kobe City, Hyogo Prefecture, and Maebashi branch in Maebashi City, Gunma Prefecture. |
| 2019-09 |
Opened Kobe branch in Kobe City, Hyōgo Prefecture. |
| 2019-09 |
Opened Kobe branch in Kobe City, Hyogo Prefecture |
| 2019-10 |
Opened Maebashi branch in Maebashi City, Gunma Prefecture. |
| 2019-10 |
Opened Maebashi branch in Maebashi City, Gunma Prefecture |
| 2020 |
Renamed to No.1 Digital Solutions Co., Ltd. |
| 2020-04 |
M&A of IT Engineering Co., Ltd. |
| 2020-04 |
Implemented an M&A of IT Engineering Co., Ltd. by Alexon Co., Ltd. |
| 2020-06 |
M&A of Riley Co., Ltd. |
| 2020-06 |
Implemented an M&A with Rely Co., Ltd. |
| 2020-06 |
Implemented M&A of Riley Co., Ltd. |
| 2020-07 |
Implemented M&A of Alexon Co., Ltd. |
| 2020-10 |
Launch of No.1 Business Support business. |
| 2020-10 |
No.1 Business Support – Our Right Hand – Business Launch |
| 2020-10 |
Opened Ryōmō branch in Ashikaga City, Tochigi Prefecture |
| 2021-01 |
Re-certified ISMS at all locations |
| 2021-02 |
Opened Shinjuku branch in Shibuya-ku, Tokyo. |
| 2021-02 |
Moved No.1 Digital Solutions Co., Ltd. to Shibuya, Tokyo |
| 2021-03 |
Moved the head office sales department to the Tokyu Building in Naka-Sukumo. |
| 2021-03 |
Opened Shinjuku branch in Shibuya, Tokyo |
| 2021-12 |
Moved headquarters sales department to Tokyu Building in Naka-Sukechi. |
| 2021-12 |
Moved headquarters sales office to Tokyu Building in Naka-Sakakichi |
| 2022-04 |
Transitioned to the Standard market of the Tokyo Stock Exchange |
| 2022-07 |
Transferred business to Hyper Co., Ltd. |
| 2022-07 |
Transferred Askul business to Hyper Co., Ltd. |
| 2022-08 |
Launched office disaster prevention business. |
| 2022-08 |
Launched office disaster prevention business |
| 2022-09 |
Established Saison Business Support Co., Ltd. |
| 2022-09 |
Established Saison Business Support Co., Ltd. |
| 2024-04 |
M&A of IT Engineering Co., Ltd. |
| 2024-04 |
Implemented an M&A of IT Engineering Co., Ltd. by Alexon Co., Ltd. |
| 2024-04 |
Implemented M&A of IT Engineering Co., Ltd. by Alexon Co., Ltd. |
| 2024-06 |
M&A of OZ MODE Co., Ltd. |
| 2024-06 |
Implemented an M&A of OZ MODE Co., Ltd. |
| 2024-06 |
Implemented M&A of OZ MODE Co., Ltd. |
| 2024-10 |
M&A of S.I.T Co., Ltd. |
| 2024-10 |
Implemented M&A of S.I.T Co., Ltd. |
| 2025-03 |
M&A of Code Co., Ltd. |
| 2025-03 |
Implemented M&A of Code Co., Ltd. |
| 2025-03 |
Merged No.1 Co., Ltd. and Office Alpha Co., Ltd. |
| 2025-07 |
M&A of Gloria Co., Ltd. |
| 2025-07 |
M&A of AI Station Co., Ltd. |
| 2025-07 |
Implemented M&A of I Station Co., Ltd. |
| 2025-07 |
Gloria Inc. M&A implementation |
| 2025-09 |
M&A of Shinnondo Shoko Co., Ltd. |
| 2025-09 |
Shinshindo Shoko Co., Ltd. M&A implementation |
| 2025-10 |
M&A of LGIC Co., Ltd. |
| 2025-10 |
LGIC Inc. M&A implementation |
| 2025-10 |
M&A implementation by Alexon Inc. of Exciter Inc. |
| 2026-03 |
Merger of No.1 Co., Ltd. and Office Alpha Co., Ltd. |
| 2026-03 |
No.1 Inc. and No.1 Digital Solution Inc. merge |
