Building Control & Planning Services, Animal Health, our Environment department and Consumer & Business Affairs, when these services need to establish the names of occupiers of properties
Rheoli Adeiladu a Gwasanaethau Cynllunio, Iechyd Anifeiliaid, ein Adran Amgylchedd a Materion Defnyddwyr a Busnes, pan fydd angen i'r gwasanaethau hyn sefydlu enwau preswylwyr