| 1990-01 |
Established System IO Inc. (capital 3 million yen) in Shinagawa-ku, Tokyo. Commenced system development, operation, and related service businesses. |
| 1990-01 |
Established System IO Co., Ltd. (capital 3 million yen) in Shinagawa-ku, Tokyo, and started system development, operation, and related service businesses. |
| 1996-11 |
Moved System IO Inc.'s headquarters to Minato-ku, Tokyo. |
| 1997-04 |
Opened System IO Inc.'s Kansai Business Division in Fukushima-ku, Osaka City. |
| 2001-06 |
Obtained ISO 9001 certification for System IO Inc. (including the Kansai Business Division). |
| 2001-06 |
Obtained ISO 9001 certification for System IO Co., Ltd. (including the Kansai business division). |
| 2004-06 |
Divested System IO Inc.'s Kansai Business Division and established NetValue.IO Inc. (now NetValue Inc.). |
| 2006-10 |
Established Barrier Reef International Inc. as a 100% subsidiary of System IO Inc. |
| 2006-11 |
Added NetValue.IO Inc. (now NetValue Inc.) to the scope of System IO Inc.'s ISO 9001 audit. |
| 2007-09 |
Acquired THINK BUILDER Inc. (now Beegal Inc.) as a subsidiary of System IO Inc., inheriting offices in Akita, Saitama, Hokuriku, Hiroshima, Takamatsu, and Kyushu. |
| 2007-09 |
System IO Co., Ltd. made Think Builder Inc. (now Biegal Co., Ltd.) a subsidiary and simultaneously inherited the Akita, Saitama, Hokuriku, Hiroshima, Takamatsu, and Kyushu offices. |
| 2007-10 |
Changed THINK BUILDER Inc.'s corporate name to Dynawear Systems Lab Inc. (now Beegal Inc.). |
| 2008-07 |
Opened a Fukuoka office in Hakata-ku, Fukuoka City, NetValue.IO Inc. |
| 2008-09 |
Changed Dynawear Systems Lab Inc.'s corporate name to Beegal Inc. |
| 2009-03 |
Moved System IO Inc.'s headquarters to Mihama-ku, Chiba City, and simultaneously opened a Tokyo office in Shiba, Minato-ku, Tokyo. |
| 2009-03 |
Moved System IO Co., Ltd.'s headquarters to Mihama-ku, Chiba City, and opened a Tokyo office in Shiba, Minato-ku, Tokyo. |
| 2009-12 |
Established holding company MIT Holdings Co., Ltd. through a sole share transfer of System IO Inc. The transfer of shares from System IO Inc. made NetValue.IO Inc., Beegal Inc., and Barrier Reef International Inc. fully owned subsidiaries of MIT Holdings. |
| 2009-12 |
By the sole transfer of shares of System IO Co., Ltd., the holding company MIT Holdings Co., Ltd. was established. Through the transfer of shares from System IO Co., Ltd. to MIT Holdings Co., Ltd., NetValue.IO Co., Ltd., Beegal Co., Ltd., and Barrier Reef International Co., Ltd. became wholly‑owned subsidiaries of MIT Holdings Co., Ltd. |
| 2010-01 |
Changed NetValue.IO Inc.'s corporate name to NetValue Inc. |
| 2011-10 |
Obtained ISO 27001 certification for System IO Inc. (including NetValue Inc.). |
| 2011-10 |
System IO Co., Ltd. (including NetValue Co., Ltd. within its audit scope) obtained ISO 27001 certification. |
| 2013-12 |
Absorbed Barrier Reef International Inc. into System IO Inc. |
| 2014-12 |
Acquired Tech IO Services Inc. as a subsidiary through a share exchange. |
| 2015-09 |
Vision Links Myanmar Co., Ltd. was established in the Republic of the Union of Myanmar through joint investment by MIT Holdings Co., Ltd. (99%) and System IO Co., Ltd. (1%). |
| 2015-09 |
MIT Holdings Co., Ltd. (99%) and System IO Co., Ltd. (1%) jointly invested to establish Vision Links Myanmar Co., Ltd. in the Republic of the Union of Myanmar. |
| 2015-12 |
Tech IO Services Inc. was absorbed and merged into System IO Co., Ltd. |
| 2016-08 |
System IO Co., Ltd. obtained certification as a Privacy Mark licensee. |
| 2017-10 |
Biegal Co., Ltd. launched a drone service business. |
| 2017-12 |
System IO Co., Ltd. transferred its security solution business to Biegal Co., Ltd. |
| 2018-04 |
Acquired the WISE BOOK business, which provides e-book solutions, from Direct Cloud Co., Ltd., and started digital marketing services. |
| 2018-04 |
Beegal Co., Ltd. acquired the WISE BOOK business, which provides e‑book solutions from Direct Cloud Co., Ltd., and launched digital marketing services. |
| 2019-03 |
Biegal Co., Ltd. obtained certification as a Privacy Mark licensee. |
| 2020-11 |
Listed shares on the Tokyo Stock Exchange JASDAQ (Standard). |
| 2020-11 |
Shares were listed on the Tokyo Stock Exchange JASDAQ (Standard). |
| 2021-11 |
Made Orange Computer Co., Ltd. a grandchild company. |
| 2022-01 |
Made APS Co., Ltd. a subsidiary. |
| 2022-04 |
Transitioned to the Standard Market of the Tokyo Stock Exchange's New Market division. |
| 2023-02 |
Made Net Planning Ltd. a subsidiary. |
| 2023-04 |
Changed the name of Net Planning Ltd. to NetWinks Inc. |
| 2023-09 |
Orange Computer Co., Ltd. was absorbed and merged into APS Co., Ltd. |
| 2024-12 |
NetValue Inc. was absorbed and merged into System IO Co., Ltd. |
| 2025-02 |
APS Co., Ltd. obtained certification as a Privacy Mark licensee. |
