Incumbents
- President – Lee Myung-bak, President of South Korea (2008–present)
- Prime Minister –
- Chung Un-chan, Prime Minister of South Korea (2009–2010)
- Yoon Jeung-hyun, Acting Prime Minister of South Korea (2010)
- Kim Hwang-sik, Prime Minister of South Korea (2010–present)
Read more about this topic: 2010 In South Korea