| 2019 | 07.10 | Five Star Hotel Grade obtained (Unique five star hotel in the central region of South Korea) |
|---|---|---|
| 2018 | 11.28 | Theater CGV opened its branch |
| 09.27 | Theater SFX closed. | |
| 2016 | 08.01 | Name changed to Grand Plaza CheongJu Hotel |
| 2014 | 04.15 | JungWon Duty Free Shop grand opened |
| 2007 | 05.01 | Theater SFX opened. |
| 2006 | 11.20 | Special First-Class Hotel Grade obtained (Korea Hotel Association) |
| 08.30 | Registration of Tourism Business (Operating Name: Ramada Plaza CheongJu Hotel) | |
| 05.08 | Grand opening of the hotel business, The main building construction completed | |
| 2005 | 03.24 | "RAMADAPLAZA" license contract signed (RAMADA INTERNATIONAL, INC.) |
| 2003 | 02.19 | The main building (hotel, theatre, shopping mall) construction started |
| 11.12 | JWI incorporated (CEO: Song Jae Gun and Song Kwan Hui; 500-3, Yullyang-dong, Sangsang-gu, Cheongju-si, Chungbuk, Republic of Korea) |