Ar 29 Medi 2016, cyhoeddodd y Swyddfa Ystadegau Gwladol (ONS) ganlyniad ei adolygiad o ddosbarthiad ystadegol Landlordiaid Cymdeithasol Cofrestredig (LCC) yng Nghymru, a landlordiaid yng Ngogledd Iwerddon ac yn yr Alban. Yn yr un modd ag y gwnaeth ar gyfer Cymdeithasau Tai Lloegr, daeth yr adolygiad i'r casgliad bod LCC yng Nghymru yn gynhyrchwyr y farchnad gyhoeddus, ac yn cael eu hailddosbarthu i'r is-sector Corfforaethau Cyhoeddus Anariannol at ddibenion cyfrifon gwladol ac ystadegau economaidd eraill ONS.
On 29 September 2016, the Office for National Statistics (ONS) published the outcome of its review of the statistical classification of Registered Social Landlords (RSLs) in Wales, and their counterparts in Northern Ireland and Scotland. As it did for English Housing Associations, the review concluded RSLs are public market producers and are reclassified to the Public Non–Financial Corporations sub–sector, for the purpose of national accounts and other ONS economic statistics.