عبدالله عبدالرحمن السعدون

1.        Saudi Society for Food and Nutrition  (since establishment in 2003).

2.        Saudi Society for Agricultural Sciences (since establishment in 1999).

3.        Saudi Biological Society (since 1989).

4.        International Society for Horticultural Sciences (since 1987).

5.        American Society for Horticultural Sciences (since 1982).