| No | Name | Major | Retirement(Year/Month/Date) |
|---|---|---|---|
| 1 | Kim, Chang-ho | Personal & Organization Management | 2018.08.31 |
| 2 | Kim, Kiseog | OM | 2017.02.28 |
| 3 | Chi, Sungkwon | Accounting | 2016.02.28. |
| 4 | Lee Jongho | Marketing | 2014.08.31 |
| 5 | Choi Sangmun | Accounting | 2012.02.29 |
| 6 | Kim Yuil | Management Information System | 2011.08.31 |
| 7 | Jeong Junsu | Accounting | 2008.08.31 |
| 8 | Huh Hwa | Finince | 2007.08.31 |
| 9 | Kim Gwangsu | Marketing | 2007.08.31 |
| 10 | Jeong Munhyeon | Accounting | 2004.08.31 |
| 11 | Oh Jongseok | Personal & Organization Management | 2004.08.31 |
| 12 | Lim Seokhyeon | Operations Management | 1998.02.28 |
| 13 | Jeong Changeun | Personal & Organization Management | 1997.08.31 |
| 14 | Jeong Suntae | Marketing | 1995.02.28 |