This document summarizes the work of GRP3 on improving tree product marketing and extension for smallholders. It outlines four themes/challenges being addressed by different leaders: 1) value chain analysis led by Amos Gyau, 2) standards and certification led by Dagmar Mithöfer, 3) enterprise development led by Jason Donovan, and 4) innovative extension approaches led by Steve Franzel. It also provides highlights of recent events including a writeshop and new projects being launched in various regions focused on smallholder market participation and value chain development.