The objective of this chapter is to discuss corporate governance in relation to small and medium size enterprises (SMEs). We examine the regulatory environment by reviewing corporate governance codes developed for SMEs as well as literature and research on corporate governance in SMEs. From this stance, we discuss the specificities of SMEs, including the multiple ideologies that often co-exist in these firms. Finally, the extended team production model of corporate governance is introduced. The model offers a balanced perspective on the full range of value-adding stakeholders in SMEs, and provides a set of guiding principles to improve the value creation potential of their corporate governance arrangements © Oxford University Press 2021