| Year |
Sponsors |
Official Competition Name |
| 2003 |
Hyundai Motor |
Hyundai Motors Cup 2003 K2 League (2003 1st Stage) |
| Intermax AD |
Intermax Cup 2003 K2 League (2003 2nd Stage) |
| 2004 |
Hyundai Motor |
Hyundai Motors Cup 2004 K2 League |
| 2005 |
Kookmin Bank |
Kookmin Bank Cup K2 League |
| 2006 |
STC Company |
STC Cup 2006 National League |
| 2007 |
STC Company |
STC Cup 2007 National League (2007 1st Stage) |
| Kookmin Bank |
Kookmin Bank 2007 National League (2007 2nd Stage) |
| 2008 |
Kookmin Bank |
Kookmin Bank 2008 National League |
| 2009 |
Kyobo Life Insurance |
Kyobo Life Insurance 2009 National League |
| 2010 |
Korea Life Insurance |
Daehan Life Insurance 2010 National League |
| 2011 |
Samsung Life Insurance |
Samsung Life Insurance 2011 National League |
| 2012 |
Shinhan Bank |
Shinhan Bank 2012 National League |