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

They will play, feed the twins if required and chat to the parents, serve refreshments and sing songs

GwirVol is a uniquely Welsh, diverse partnership promoting, supporting and driving forward youth volunteering

Penrhys Partnership are looking for volunteers to deliver fresh fruit and vegetables to older people in and around Penrhys