| 1981-04 |
Establishment |
| 2000-10 |
Intended to enter the caregiving business, changed the trade name from Fukuoka Medical Sales Co., Ltd. to Cedar Corporation, and relocated the head office to 1-7-19 Oohara, Kokurakita-ku, Kitakyushu City, Fukuoka Prefecture. |
| 2001-01 |
Since the start of our caregiving service business in January 2001, we have consistently supported services centered on rehabilitation under the Long-term Care Insurance System. |
| 2001-01 |
Started day care (day service), visiting nursing (visiting nursing and visiting rehabilitation), home care (home help service), and home care support (care plan creation service) businesses in Fukuoka and Yamaguchi Prefectures. |
| 2004-11 |
Started group home (dementia-compatible group living care) business in Kokurakita-ku, Fukuoka City. |
| 2005-03 |
Listed on the Jasdaq Securities Exchange. |
| 2005-09 |
Started specific facility resident life care (care-equipped paid elderly home) business. |
| 2010-04 |
Listed on the Osaka Securities Exchange JASDAQ (now Tokyo Stock Exchange JASDAQ (Standard)) following the merger of the Jasdaq Securities Exchange and the Osaka Securities Exchange. |
| 2011-10 |
Acquired 100% of the shares of Pine Corporation, which operates two care-equipped paid elderly homes, and made it a consolidated subsidiary. |
| 2012-08 |
Signed a capital and business alliance agreement with the High-Age Society Strategy No. 1 Investment Business Limited Liability Partnership. |
| 2013-07 |
Listed on the Tokyo Stock Exchange JASDAQ (Standard) following the merger of the Osaka and Tokyo Stock Exchanges. |
| 2014-01 |
Implemented stock split at a ratio of 2 shares for each share. |
| 2017-01 |
Established Ajiyagawa Foods Co., Ltd., which operates a school lunch business, and made it a consolidated subsidiary. |
| 2019-03 |
Dissolution of the Capital and Business Alliance Agreement with the Senior Society Strategy No. 1 Investment Business Limited Partnership |
| 2022-04 |
Review of market classification by the Tokyo Stock Exchange, transitioning from JASDAQ (Standard) to the Standard Market |
| 2022-09 |
Relocated headquarters to 2-1-1 Adachi, Kokurakita-ku, Kitakyushu City, Fukuoka Prefecture |
| 2025-09 |
Additional acquisition of non-controlling stake in subsidiary Ajiyaki Foods Co., Ltd., making it a 100% subsidiary |
| 2025-10 |
Listed on Nagoya Stock Exchange Main Market as a duplicate listing |
| 2026-04 |
Acquired 100% of shares of Double H O Co., Ltd., which operates two paid elderly care homes, and made it a consolidated subsidiary |