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Regions (December 2025) Names and Codes in EN
This file contains the names and codes for regions (former GORs) in England as at 31st December 2025. (File Size - 13 KB) Field Names - RGN25CD, RGN25NM, RGN25NMW... -
Ward to Registration District to LAD (December 2025) Lookup in EW
This file is a lookup between electoral ward/divisions, registration districts and local authority districts in England and Wales as at 31st December 2025. (File Size -... -
Output Area (2021) to PARNCP to LAD to RGN to CTRY (December 2025) Best Fit...
This file is a best fit lookup between Output Areas (2021), Civil Parishes/Non-Civil Parished Areas, Local Authorities, Counties/Unitary Authorities, Regions and Country in... -
Parish to Ward to Local Authority District (December 2025) Lookup in EW
This is a lookup file between civil parishes/communities, electoral wards/divisions and local authorities/unitary authorities in England and Wales as at 31st December 2025.... -
Non-Civil Parished Area to Local Authority District (December 2025) Lookup in EN
This file is a lookup between non-civil parished areas to local authority districts in England as at 31st December 2025. (File Size - 48 KB) Field Names - NCP25CD,... -
Ward to Unitary Authority to Senedd Cymru Electoral Region (December 2025)...
A lookup file of wards to unitary authorities to Senedd Cymru electoral regions in Wales as at 31st December 2025. (File size - 168KB) Field Names - WD25CD, WD25NM,... -
Ward to Unitary Authority to Senedd Cymru Constituency (December 2025) Lookup in WA
This is a lookup file between wards and Senedd Cymru constituencies in Wales as at 31st December 2025. (File size - 184KB) Field Names - WD25CD, WD25NM, WD25NMW, UA25CD,... -
Scottish Parliamentary Constituencies to SPR (December 2025) Lookup in SC
A lookup file between Scottish Parliamentary Constituencies and Scottish Parliamentary Regions in Scotland as at 31st December 2025. (File Size - 48 KB) Field Names -... -
Unitary Authority to Local Health Board (December 2025) Lookup in WA
A lookup file between unitary authorities and local health boards in Wales as at 31st December 2025. (File Size - 16 KB) Field Names - UA25CD, UA25NM, LHB25CD,... -
Unitary Authority to Department for Children Education Lifelong Learning...
A lookup file between unitary authorities and Department for Children Education Lifelong Learning and Skills areas in Wales as at 31st December 2025. (File Size - 16 KB)... -
Parishes (December 2025) Names and Codes in EW
This file contains names and codes for the parishes and communities in England and Wales as at 31st December 2025. (File Size - 557 KB) Field Names - PAR25CD, PAR25NM,... -
Non-Civil Parished Areas (December 2025) Names and Codes in EN
This file contains names and codes for the non-civil parished areas in England as at 31st December 2025. (File Size - 40 KB) Field Names - NCP25CD, NCP25NM Field... -
Metropolitan Counties (December 2025) Names and Codes in EN
This file contains the names and codes for the metropolitan counties in England as at 31st December 2025. (File Size - 16 KB) Field Names - MCTY25CD, MCTY25NM... -
Countries (December 2025) Names and Codes in the UK
This file contains the names and codes for the countries of the United Kingdom as at 31st December 2025. (File size - 16 KB)Field Names - CTRY25CD, CTRY25NM, CTRY25NMW Field... -
Counties (December 2025) Names and Codes in EN
This file contains names and codes for Counties in England as at 31st December 2025. (File Size - 16 KB) Field Names - CTY25CD, CTY25NMField Types - Text, TextField Lengths - 9, 16 -
Scottish Parliamentary Regions (December 2025) Names and Codes in SC
This file contains the names and codes for the Scottish Parliamentary Regions in Scotland as at 31st December 2025. (File Size - 17 KB) Field Names - SPR25CD, SPR25NM... -
Scottish Parliamentary Constituencies (December 2025) Names and Codes in SC
This file contains the names and codes for the Scottish Parliamentary Constituencies in Scotland as at 31st December 2025. (File Size - 16 KB) Field Names -... -
Senedd Cymru Electoral Regions (December 2025) Names and Codes in WA
This file contains the names and codes for Senedd Cymru electoral regions in Wales as at 31st December 2025. (File Size - 16 KB) Field Names - SENER25CD, SENER25NM,... -
Senedd Cymru Constituencies (December 2025) Names and Codes in WA
This file contains the names and codes for Senedd Cymru Constituencies in Wales as at 31st December 2025. (File Size - 16 KB) Field Names - SENC25CD, SENC25NM,... -
London Assembly Constituencies (December 2025) Names and Codes in EN
This file contains the names and codes for London Assembly Constituencies in England as at 31st December 2025. (File size - 16KB) Field Names - LAC25CD, LAC25NM Field...