This paper examines the level of heterogeneity of member countries of the Organisation for Economic Co-operation and Development (OECD), regarding their potential and performance as Agricultural Sectoral Innovation Systems (ASIS). The main objective is the classification of the ASIS in an OECD context; based on a series of indicators that correspond to their productivity, competitiveness, social, economic and institutional conditions, as well as their capacities and innovation results.