Company Profile
| 1975 | Showa50 | Established SHINODA CO., LTD. |
| 1989 | Heisei01 | Established SHINODA (H•K) CO., LTD. in Kowloon, Hong Kong. |
| 1993 | Heisei05 | Completed the SG Headquarters building. |
| 1997 | Heisei09 | Established AC FREED CO., LTD. with the launch of clothing goods business. |
| 1999 | Heisei11 | Renamed SHINODA CO., LTD. to SG CORPORATION, LTD. |
| 1999 | Heisei11 | AC FREED CO., LTD. was merged into SG CORPORATION, LTD. |
| 2011 | Heisei23 | Established SHANGHAI SG LIMITED |
| 2011 | Heisei23 | Established SG (HK) INTERNATIONAL LIMITED |