| 1975 |
Established Shinwa Shoji Co., Ltd. in Hirano-ku, Osaka with capital 2,000 thousand yen for meat sales |
| 1975-04-26 |
Established: April 26, 1975 (Showa 50) |
| 1975-04-26 |
Established Shinwa Trading Co., Ltd. in Hirano-ku, Osaka, with a capital of 2,000 thousand yen for the purpose of meat sales. |
| 1983 |
Established sales headquarters in Suminoe-ku, Osaka and began wholesale business |
| 1985 |
Asmo Catering Hong Kong, which operates Japanese restaurants in Hong Kong, was founded in 1985. |
| 1990 |
Changed company name to Shinwa Co., Ltd. |
| 1997 |
Moved headquarters to Suminoe-ku, Osaka |
| 2000 |
Listed on the Second Section of the Osaka Stock Exchange |
| 2006 |
Merged with OX Co., Ltd. and renamed to Shinwa OX Co., Ltd. |
| 2008 |
Acquired the catering business through a split-off of PersonsBridge Co., Ltd. |
| 2010 |
Divided the restaurant and hotel business and established Dojima Hotel Co., Ltd. |
| 2012 |
Changed the company name to Asmo Co., Ltd. |
| 2012-07-02 |
Established on July 2, 2012. |
| 2012-07-02 |
Establishment date: July 2, 2012 |
| 2013 |
Divided the wholesale and school lunch businesses and established Asmo Trading Co., Ltd. and Asmo Food Service Co., Ltd. |
| 2013 |
Divided the wholesale and school lunch businesses and established Asmo Trading Co., Ltd. (now a consolidated subsidiary) and Asmo Food Service Co., Ltd. (now a consolidated subsidiary). |
| 2014 |
Established ASMOCATERING (TAIWAN) COMPANY LIMITED in Taiwan and moved headquarters to Shinjuku, Tokyo. |
| 2014 |
Established an Osaka branch in Kita-ku, Osaka, and changed the company name to Asmo Small-Amount Short-Term Insurance Co., Ltd. following the merger of the Osaka Stock Exchange. |
| 2014 |
Established ASMOCATERING (TAIWAN) COMPANY LIMITED in Taiwan as a 100% subsidiary of OX (H.K.) COMPANY LIMITED (now a consolidated subsidiary). |
| 2016 |
Asmo Food Service Co., Ltd. became a non-consolidated subsidiary through acquisition of shares of Pasuto Co., Ltd., divided part of its business, and established several subsidiaries of Asmo Food Service. |
| 2016 |
The consolidated subsidiary Asmo Food Service Co., Ltd. became a non-consolidated subsidiary through acquisition of shares of Pasuto Co., Ltd. |
| 2017 |
Asmo Care Service Co., Ltd. divided part of its business and established Asmo Life Service Co., Ltd. |
| 2017 |
The consolidated subsidiary Asmo Care Service Co., Ltd. divided part of its business and established Asmo Life Service Co., Ltd. as a 100% subsidiary. |
| 2018 |
Established ASMO CATERING VIETNAM COMPANY LIMITED in Vietnam. |
| 2018 |
Established ASMO CATERING VIETNAM COMPANY LIMITED in Vietnam. |
| 2022 |
Transitioned to the Tokyo Stock Exchange Standard Market due to market restructuring. |
| 2023 |
Asmo Food Service Co., Ltd. absorbed Asmo Food Service Kanto, Central Japan, and Western Japan. |
| 2023 |
The consolidated subsidiary Asmo Food Service Co., Ltd. absorbed its 100% subsidiaries Asmo Food Service Kanto, Asmo Food Service Central Japan, and Asmo Food Service Western Japan. |
| 2026 |
Made Trust Growth Co., Ltd. a subsidiary through share acquisition. |