Chipmaker SK hynix has ranked the highest among major South Korean companies for its management.
The evaluation was conducted by corporate tracker CEO score, covering areas such as sales, global competitiveness, investment and job creation.
CEO Score says the evaluation was conducted on the country's top five-hundred firms by sales.
Sky hynix scored around 713 out of a possible eight-hundred thanks to the company's explosive sales growth.
Ranked second was Naver, followed by Samsung Electronics.