| 2000-08 |
Establishment of Shannon (currently Shannon Corporation, SHANON Inc.) |
| 2000-08-25 |
Founded Shannon (currently Shannon Inc.). |
| 2004-12 |
Acquisition of certification for Information Security Management System BS7799 (International Standard), ISMS compliance assessment system |
| 2006-01 |
Release of 'Smart Seminar' |
| 2007-01 |
Start of integration between 'Smart Seminar' and Salesforce CRM |
| 2007-02 |
Acquisition of ISO27001 certification |
| 2008-05 |
Acquisition of Privacy Mark system certification |
| 2008-07 |
Relocation of headquarters to Toranomon, Minato-ku, Tokyo |
| 2008-11 |
Acquisition of ASP/SaaS information disclosure certification |
| 2011-02 |
Release of 'Shannon Marketing Platform' |
| 2011-11 |
Capital alliance with Salesforce.com Inc. |
| 2012-10 |
Ranked 16th in the 10th Japan Technology Fast50 [recorded 139.2% revenue (sales) growth] |
| 2012-11 |
Capital alliance with Salesforce.com Inc. |
| 2013-02 |
中国開発拠点 想能信息科技（上海）有限公司 設立 |
| 2013-04 |
'SHANON MARKETING PLATFORM' ranked No.1 in marketing management market share for three consecutive years (according to ITR survey report) |
| 2013-09 |
Establishment of Miyazaki branch |
| 2013-10 |
Ranked 20th in the 11th Japan Technology Fast50 [recorded 139% revenue (sales) growth] |
| 2013-12 |
Ranked 240th in the 12th Asia-Pacific Technology Fast500 [recorded 139% revenue (sales) growth] |
| 2014-01 |
Shannon Marketing Platform has ranked first in the marketing management market share for four consecutive years (according to ITR survey report). |
| 2014-05 |
At the Japan Exhibition Cooperation Awards 2014, 'Shannon Virtual Event' received the New Technology & New Service Award. |
| 2015-02 |
Shannon Marketing Platform has ranked first in the marketing management market share for five consecutive years (according to ITR survey report). |
| 2015-10 |
Ranked 35th in the 13th Japan Technology Fast50, recording a 142.99% revenue (sales) growth. |
| 2015-11 |
Started domestic deployment of 'Marketing Analytics' through a business alliance with Tableau, a global leader in data analysis tools. |
| 2016-02 |
Relocated headquarters to Mita, Minato-ku, Tokyo. |
| 2016-02 |
Shannon Marketing Platform has ranked first in the integrated marketing support SaaS market share for six consecutive years (according to ITR survey report). |
| 2016-04 |
Established Kansai Office (current branch). |
| 2017-01 |
Listed on the Tokyo Stock Exchange Mothers Market. |
| 2019-11 |
Established Nagoya Office. |
| 2020-12 |
Established Ziku Inc. |
| 2021-04 |
Transferred business from TAGGY Inc. (advertising business). |
| 2021-10 |
Acquired shares of Vivint Interactive Inc. (CMS business). |
| 2022-04 |
Moved from the Mothers Market to the Growth Market due to Tokyo Stock Exchange market reorganization. |
| 2022-06 |
Acquired shares of Goto Brand Inc. (advertising business). |
| 2024 |
Shannon celebrated its 25th anniversary in 2024. We owe this milestone to everyone's support and patronage. |
| 2024-10 |
Transferred all shares of Goto Brand Inc. |
| 2026-01 |
Acquired shares of Innovation X Solutions Inc. |
