Developed, manufactured and marketed own brand products, such as Japan's first Kanji processing office computers.
| April, 1964 | Japan Business Computer Corporation founded. |
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 Developed and marketed "TOSBAC-1100D", which set a precedent for microcomputers. |
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| October, 1977 |  Developed and started marketing office computers "JBC System-1". Following year,developed and started marketing Japan's first Kanji processing system"JBC System-1 KANJI". |
| April, 1982 | Introduced Corporate Identity and adopted the new brand name "JBCC" , aiming to enhance its trusted relationship with the customers. |
| Founded a subsidiary UNICOS Corp., in order to specialize in marketing of optical character readers (OCR). | |
| May, 1982 | Developed and marketed a decision support system, "JUSMATE Series". |
| March, 1983 | Established a marketing alliance with IBM Japan, Ltd., and started marketing of "IBM Multi-station 5550". |
 Developed and marketed Japan's first network distributed processing system, "C-200". |
Strengthened business foundation, through cooperation with IBM Japan, Ltd.
| August, 1983 | Established a capital and business partnership with IBM Japan, Ltd. |
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| October, 1990 | Registered its shares as over-the-counter stock. |
| April, 1994 | Founded JBCC Supply Corp., as a consolidated subsidiary. |
| November, 1994 | Launched marketing of an enduser computing support tool, "WorkFriend". |
| July, 1998 | For strengthening software development capabilities, established JBDK Corp. as a consolidated subsidiary, jointly with a Chinese company. |
| July, 1999 |  Opened an operations monitoring center (SMAC). |
| October, 1999 | Listed in the Second Section of the Tokyo Stock Exchange. |
| September, 2000 | Listed in the First Section of the Tokyo Stock Exchange. |
| April, 2001 | Acquired stocks of APTi Corp. and turned into a consolidated subsidiary. |
| November, 2001 | Started marketing of "CustomerVision" , an integrated CRM solution. |
| April, 2002 | Established JBTS Corp. and JBSS Corp., as consolidated subsidiaries. |
| September, 2003 | Started marketing of business component type ERP(EnterpriseVision). |
| October, 2003 | Internally implemented an ERP(Enterprise Resource Planning) system. |
| December, 2003 | Acquired stocks of Central Information Systems Co. Ltd., and turned into a consolidated subsidiary. |
| January, 2004 | Obtained ISO14001 (Yokohama office), and all other offices followed. |
| April, 2004 | Acquired stocks of ICAS Corp., and turned into a consolidated subsidiary. |
| June, 2004 | Acquired stocks of BSC Corp., and turned into a consolidated subsidiary. |
| August, 2004 | Started Horqin desert greening project in China. |
| November, 2004 | Founded JBCC Healthcare Consortium (JBHC). |
| February, 2005 |  Opened Solution Competency Center (SLCC), in Kamata Office. |
| April, 2005 | Merged its consolidated subsidiaries, JBTS Corp. and UNICOS Corp., and established JBCC Technical Service Corp.(JBTS). |
| Merged its consolidated subsidiaries, JBC Supply Corp., ICAS Corp. and BSC Corp., and established Supply Bank Corp. | |
| July, 2005 | Started marketing of a Thin Client "Secure Terminal". |
| October,2005 | Started marketing of a medical solution "MedicalVision". |
| November, 2005 | Established "JBCC Company Separation Preparatory Corp." and "Partner Company Separation Preparatory Corp.". |
| December, 2005 | Acquired stocks of NS&I System Service Corp., and transformed into a consolidated subsidiary. |
Under a holding company framework, further business growth was strived for.
| April, 2006 | JBCC Holdings Inc. was started as a pure holding company. The group was named JB Group. |
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| "JBCC Company Separation Preparatory Corp." was renamed as Japan Business Computer Corp. (JBCC). | |
| "Partner Company Separation Preparatory Corp." was renamed iGUAZU Corp. (iGUAZU). | |
| NS&I System Services Corp. was renamed as NSISS Corp. | |
| February, 2007 | In addition to East Japan Area, opened SLCC in West Japan Area. To meet business continuation requirements, and to enhance customer support capabilities, established SMAC in Yodogawa-ku of Osaka. |
| April, 2007 | JBCC's Service Business Division became a separate company and was founded under the name JB Service Corp. |
| JBSS Corp. was renamed as C&C Business Service Corp. (C&CBS). | |
| November, 2007 | Acquired stocks of SOLNET Corp.(SOLNET), and turned into a consolidated subsidiary. |
| March, 2008 | JBDK Corp.(JBDK), a consolidated subsidiary, was dissolved. |
| April, 2008 | The software business and the advanced-technology functions of Japan Business Computer Corp. were transferred to APTi Inc. |
| APTi Inc. was renamed JB Advanced Technology Corp. (JBAT). | |
| October, 2008 | iGUAZU Corp. and Supply Bank Corp. were merged, with iGUAZU Corp. as the surviving company. |
| November, 2008 | Founded JBCN (Dalian) Information Technology Co., Ltd., in Dalian, China. |
| March, 2009 | Opened an operations monitoring center (SMAC Dalian), in Dalian, China. |
| April, 2009 | Undertook reorganizations among Japan Business Computer Corp., NSISS Corp., and JB Service Corp. |
| NSISS Corp. was renamed as JB Enterprise Solution Corp. (JBES). | |
| Acquired stocks of General Business Services Co., Ltd., and turned into a consolidated subsidiary. | |
| July, 2009 | Acquired stocks of Reed Rex Co. Ltd., and turned into a consolidated subsidiary. |
| October, 2009 |  Cloud Integration Center (CLIC) was established, by enhancing the functions of Solution Competency Center (SLCC). |
| November, 2009 | Started marketing of 3D printers. |
| Founded JBCN (Shanghai) Information Technology Co., Ltd.,in Shanghai, China. | |
| February, 2010 | Founded JB Partner Solution Corp.(JBPS), as a consolidated subsidiary. |
| July, 2010 | Founded JBCC (Thailand) Co., Ltd. (JBTH), as a consolidated subsidiary. |
| August,2010 | Founded JBCN(Guangzhou) as a branch of JBCN(Shanghai). |
| Juanary,2011 | JB Enterprise Solution Corp.(JBES) acquired stocks of KEN System Consulting Co., Ltd.(KSC) and made it a consolidated subsidiary. |
| February,2011 | JB Enterprise Solution Corp.(JBES) acquired stocks of Advanced Application Corp.(AAC) and made it a consolidated subsidiary. |
| July,2011 | Opend a B to B EC website "Suppliesbank.com" specialized in printer supplies. |
| April,2012 | Merged JB Enterprise Solution Corp., which is the surviving company, and Japan Business Computer Corp. absorbing part of the business of JB Service Corp. related to IT infrastructure,and renamed the new company "JBCC Corporation.(JBCC)" Also merged JB Service Corp.(JBS), which is the surviving company, and JBCC Technical Service Corp. |
| October,2012 |  iGUAZU opend 3D printer showroom "CUBE",in Shibuya. |
| January,2013 | Founded JBSG PTE. LTD.(JBSG) in Singapore ,as a consolidated subsidiary. |
| August,2013 | Obtained IBM Global certification, and started to provide "JBCC PureFlex Lab. Service". |
| April,2014 | Through management integration, combined JBCC Corp. and Ken System Consulting Co., Ltd. (KSC), maintaining JBCCCorp. (JBCC) as the continuing company.Made a JBCC Corp.'s subsidiary, Advanced Application Corp.(AAC) into a JBCC Holdings Inc.'s subsidiary. |
| October, 2015 | Founded a consortium named "ORENO (My) Cloud Club", to provide the most suitable cloud services to our customers. |
| November, 2015 | Opened CAMSS Center (validation center for business partners). |
| June,2016 | Changed company structure to have an Audit and Supervisory Committee rather than a Board of Company Auditors. |
| November,2016 |
JBCN(Dalian) Information Technology Co.,LTD., a consolidated subsidiary in China, was liquidated. |
| July,2017 |
Transferred all the shares of iGUAZU Corporation, a consolidated subsidiary, to a fund. |
| December,2017 |
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| April,2019 | Celebrated 55th year since foundation. |
| April,2020 | Central Information Systems Co., Ltd. (CIS) acquired stocks of Finity Co., Ltd.(Finity) and made it a consolidated subsidiary. |
| March,2021 | Through management integration, combined Central Information Systems Co., Ltd. (CIS) and Finity Co., Ltd., maintaining CIS as the continuing company. |
| Transferred all the shares of i-Learning Co., Ltd. (i-Learning), a consolidated subsidiary, to a BRIDGE International Corp. | |
| April, 2021 |
Through management integration, combined JBCC Corp. (JBCC) and General Business Services Co., Ltd., maintaining JBCC as the continuing company. |
| October, 2022 | Central Information Systems Co., Ltd. (CIS) acquired stocks of beweb Co., Ltd.(beweb) and makes it an affiliated company accounted for by the equity-method. |
| February,2023 | Relocated and consolidated our Tokyo area head offices to Tokyo Midtown Yaesu. (JBCC HD, JBCC, JBS, JBAT, JBPS, CCBS) |
| March,2024 | Through management integration, combined Central Information Systems Co., Ltd. (CIS) and beweb Co., Ltd., maintaining CIS as the continuing company. |
| April,2024 | The group name "JB group" is renamed as "JBCC group". |
| April,2025 | Through management integration, combined JBCC Corp. (JBCC) and JB Advanced Technology Corp., maintaining JBCC as the continuing company. C&C Business Service Corp.(C&CBS) was renamed as JB Expert Corp. (JBEX). |
Opened “The History of the JB Group” presentation corner that show the history of the Group since its foundation.