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Dewis pwnc arall neu clirio pob hidlydd.
Nid yw holl gynnwys y cyfrifia wedi'i ryddhau. Edrychwch am ddatganiadau sydd i ddod ar y calendr datganiadau. Fel arall, gallwch greu set ddata eich fun.
Rhyddhawyd ar: 05 September 2016 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 27 January 2016 | Gwybodaeth gorfforaethol
Current names and codes for a wide range of geographies in the UK, including administrative, electoral, health, international and statistical geographies.
Rhyddhawyd ar: 15 July 2015 | Gwybodaeth gorfforaethol
A range of products that provide definitive names, codes and lookups for various geographies.
Rhyddhawyd ar: 03 January 2023 | Gwybodaeth gorfforaethol
The Index of Place Names (IPN) links approximately 70,000 places in England and Wales to various other geographies.
Rhyddhawyd ar: 08 September 2022 | Gwybodaeth gorfforaethol
Information for the uncategorised geographies in the UK.
Rhyddhawyd ar: 01 May 2018 | Gwybodaeth gorfforaethol
Rhyddhawyd ar: 04 October 2023 | Gwybodaeth gorfforaethol
Information for health areas in the UK.
Information for International Territorial Levels (ITLs) areas in the UK.
