Something About 1 Percent - the ML must cooperate with his grandfather's wishes in order to inherit the company
My Secret Romance
What's Wrong With Secretary Kim
Cheese in the Trap
The Master's Sun
Noble, My Love
The Heirs
Secret Garden
Dramas that are close, but don't quite fit:
Coffee Prince - ML's family owns a large food conglomerate, but after fooling around in his youth the ML has to prove himself by running a coffee shop
Are You Human Too? - the ML is a robot modelled after the human heir to a large technology company and takes his place
Oh My Venus - the ML avoids the company and works as a celebrity personal trainer instead
That Winter, The Wind Blows - the FL is the heir to a large company
High Society - the FL and SML belong to families that own large companies
Cinderella and the Four Knights - the heir to the company is not determined, but will likely be one of the chairman's three grandsons, including the ML
