Established in 2000, IGGPRA is a member organization providing networking and industry resources for wine buyers, vintners, and vineyard suppliers in the Paso Robles, California AVA. IGGPRA is dedicated to facilitating the exchange of ideas between grape growers through networking events, forums, seminars, and other educational programs.

IGGPRA maintains a Wine Grape Growers directory by name and by varieties grown.  and an associates directory of service providers.