| 1947-05 |
Established 'Shinwa Transport Co., Ltd.' as a cement handling company with capital of 195,000 yen. |
| 1947-05 |
Established Shinwa Transport Co., Ltd. with capital of 195 thousand yen as a cement cargo handling company |
| 1947-05-28 |
Established: May 29, 1947 |
| 1949-07 |
Merged equally with Higashiwa Shipping Co., Ltd., and obtained a license for general area freight automobile transport under the Road Transport Act. |
| 1949-07 |
Merged with Towa Marine Co., Ltd. on equal terms: obtained license for general area freight motor transportation business under the Road Transportation Law |
| 1949-12 |
Registered as a warehouse business. |
| 1949-12 |
Registered as a warehouse business |
| 1950-12 |
Obtained permission to issue warehouse receipts. |
| 1950-12 |
Permission to issue warehouse securities |
| 1951-08 |
Registered for port transport operations at Keihin Port. |
| 1951-08 |
Registered as a port transportation business at Keihin Port |
| 1963-06 |
Listed shares on the Second Section of the Tokyo Stock Exchange. |
| 1963-12 |
Obtained a license for general port transport operations at Keihin Port. |
| 1972-02 |
Obtained a license as a real estate broker. |
| 1975-06 |
Changed company name to 'Three S Shinwa Co., Ltd.' |
| 1989-06 |
Completed construction of Shibaura Warehouse in Minato-ku, Tokyo. |
| 1989-10 |
Changed company name to 'Shinwaart Co., Ltd.' due to business diversification. |
| 1990-11 |
Completed construction of Higashi-Okishima Cold Storage in Kawasaki-ku, Kawasaki City. |
| 1993-12 |
Became a member of the Suzuyo Group. |
| 1994-10 |
Changed company name to 'Suzuyo Shinwaart Co., Ltd.' |
| 1995-05 |
Established Shinwa Transport Saitama Co., Ltd. (consolidated subsidiary) |
| 1997-11 |
Completed the second cold storage warehouse at Higashi-Ogishima, Kawasaki City, Kawasaki Ward |
| 1998-09 |
Acquired all shares of Flois Co., Ltd., which mainly develops software |
| 1998-10 |
Merged with System Knowledge Co., Ltd., which mainly develops software, and entered the information service business |
| 1999-10 |
Merged with Flois Co., Ltd. and expanded into the Kansai region in the information service business |
| 2002-01 |
Established Shinwa Transport Tokyo Co., Ltd. (current consolidated subsidiary) |
| 2003-02 |
Acquired shares of Logic Co., Ltd. and Logic Kousan Co., Ltd. (liquidated in July 2003) |
| 2004-09 |
Transferred 85.16% of issued shares of Logic Co., Ltd. to Suzuyo Co., Ltd. (no longer a consolidated subsidiary) |
| 2005-07 |
Increased capital by 9 billion yen through third-party allotment, capital stock becomes 7.65 billion yen |
| 2005-11 |
Acquired all business of Aile Information Systems Co., Ltd. |
| 2008-05 |
Started data center operations |
| 2008-11 |
Dissolved Shinwa Transport Saitama Co., Ltd. (consolidated subsidiary) |
| 2011-11 |
Divested logistics division to Suzuyo Shinwa Logistics Co., Ltd. (current consolidated subsidiary) |
| 2012-05 |
Acquired all shares of GBR Co., Ltd. (consolidated subsidiary) |
| 2012-09 |
Issued unsecured bonds of 300 million yen |
| 2015-03 |
Issued unsecured bonds of 300 million yen |
| 2016-02 |
Succeeded in business related to software development, sales, and maintenance of GBR Co., Ltd. through business split |
| 2016-03 |
Increased capital by 3.7 billion yen with Dentsu International Information Services Inc. (now Dentsu Research Inc.) as the underwriter: capital stock becomes 820 million yen |
| 2016-03 |
Dissolved GBR Co., Ltd. (consolidated subsidiary) |
| 2016-03 |
Increased capital to 820 million yen through third-party allotment with Dentsu International Information Services Inc. (now Dentsu Research Inc.) as the underwriter |
| 2016-06 |
Transitioned to a company with Audit & Supervisory Board members |
| 2017-10 |
Consolidation of 5 common shares into 1 share and change of unit share from 1,000 shares to 100 shares |
| 2021-07 |
Acquisition of all shares of Business Design Consulting Co., Ltd. (now a consolidated subsidiary) |
| 2022-04 |
Transition from the Second Section of the Tokyo Stock Exchange to the Standard Market due to review of market classification |
| 2024-12 |
Made Interquest Inc. (now a consolidated subsidiary) a wholly owned subsidiary through share exchange |
