The Welsh Language Commissioner currently works with large businesses and national companies to promote and facilitate Welsh language services, including the finance sector and large supermarkets.
Ar hyn o bryd, mae Comisiynydd y Gymraeg yn gweithio gyda busnesau mawr a chwmnïau cenedlaethol i hybu a hwyluso'r defnydd o wasanaethau Cymraeg, gan gynnwys y sector cyllid ac archfarchnadoedd mawr.