There is only one organisation in Wales accredited at Level 3 (the highest level) of the framework of the Office of the Immigration Services Commissioner (OISC) and providing free advice.
Dim ond un sefydliad sydd yng Nghymru sydd wedi'i achredu ar Lefel 3 (y lefel uchaf) o fframwaith Swyddfa'r Comisiynydd Gwasanaethau Mewnfudo (OISC) ac sy'n darparu cyngor am ddim.