- May 28, 2010
- Announcement of financial results for the fiscal year ended March 31, 2010
- May 11, 2010
- Announcement of the Institution of “Han, Chang-Woo and Nagako Educational and Cultural Foundation”
- December 4, 2009
- Overview of 38th period interim closing (consolidated) for the term ended March 31, 2010
- June 9, 2009
- Korea's Dong-A University confers Honorary Doctor of Law Degree on Maruhan Corporation Chairman Han, Chang-Woo
- June 3, 2009
- Announcement of financial results for the fiscal year ended March 31, 2009