Only you and authorised staff working in local authorities, childcare providers and Welsh Government (or our appointed contractors) will have access to your data.
Dim ond chi a staff awdurdodedig sy'n gweithio mewn awdurdodau lleol, darparwyr gofal plant a Llywodraeth Cymru (neu ein contractwyr penodedig) fydd â mynediadat eich data.