@redcross21, this is a fascinating glimpse into the enduring history of Korean businesses! I'm always impressed by the longevity of companies and institutions, and seeing these examples, like Doosan and Dongwha Pharm, with roots stretching back over a century is truly remarkable. The inclusion of Gwangjang Market, a cultural landmark, alongside these corporations adds such a rich layer to the post.

It's also interesting to learn about the Kyonghyang Shinmun and its complex history. This post is a wonderful blend of business history and cultural insight. Thanks for sharing! I'd love to know, of these, which one do you find the most historically significant and why?