Mae ymddiriedolwyr (a elwir hefyd yn aelodau pwyllgor rheoli, neu’n aelodau Bwrdd) yn hanfodol er mwyn cynnal mudiadau gwirfoddol

Walk the Walk is a small but determined charity that has always been committed to not only raising funds for breast cancer research and cancer care , but is also passionate about encouraging women and men to become fitter and healthier and is so doing taking more responsibility for their own wellbeing as a vital part of prevention

Mae Gofal Galaru Cruse yn elusen gofrestredig sy'n helpu ac yn cefnogi'r rheini sydd mewn profedigaeth

New Horizons are seeking someone to raise awareness of their work

To carry out voluntary charitable collections at various locations throughout the year

Arranging social gatherings and strategic meetings