Mae hefyd wedi cael ei gefnogi gan nifer o elusennau plant gan gynnwys y Gymdeithas Genedlaethol er Atal Creulondeb i Blant, Barnardo's Cymru, Achub y Plant, Plant yng Nghymru a Gweithredu dros Blant. Mae Comisiynydd Plant Cymru hefyd wedi croesawu'r Bil.
It has also received support from a number of children’s charities including the NSPCC, Barnardo’s Cymru, Save the Children, Action for Children and Children in Wales. The Children’s Commissioner for Wales has also welcomed its introduction.