Directory

This file is a best fit lookup between Output Areas and National Assembly for Wales constituencies (NAWC) and National Assembly for Wales electoral regions (NAWER) as at 31 December 2018 in Wales....

A lookup file between unitary authorities and Department for Children Education Lifelong Learning and Skills areas in Wales as at 31 December 2019. (File Size - 16 KB)Field Names - UA19CD, UA19NM,...

A lookup file between unitary authorities and Department for Children Education Lifelong Learning and Skills areas in Wales as at 31 December 2020. (File Size - 16 KB)Field Names - UA20CD, UA20NM,...

This is a lookup file between electoral wards/divisions and local authority districts in the United Kingdom as at 1st May 2025. (File Size - 1.2 MB)Field Names - WD25CD, WD25NM, WD25NMW LAD25CD,...

This file contains a lookup for Local Authority districts to Local Skills Improvement Plan areas in England as at 1st October 2025.  (File Size - 16 KB).Field Names – LAD25CD, LAD25NM, LSIP25CD,...

A best fit lookup between output areas and National Assembly for Wales constituencies (NAWC) and National Assembly for Wales electoral regions (NAWER) as at 31 December 2011 in Wales. The...

This file contains names and codes for the non-civil parished areas in England as at 1st April 2026.  (File Size - 40 KB)Field Names - NCP26CD, NCP26NMField Types - Text, TextField Lengths - 9, 66

This is a lookup file between local authority districts and regions in England as at 1st April 2025. (File Size - 56 KB)Field Names - LAD25CD, LAD25NM, RGN25CD, RGN25NMField Types - Text, Text,...

This file is a lookup between electoral wards/divisions, Westminster parliamentary constituencies, local authority districts and county/unitary authorities in the United Kingdom as at 1st May...

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, NCP25NM, LAD25CD, LAD25NMField...

A lookup file of local authority districts (local authority districts, unitary authorities, metropolitan districts, London boroughs) to the counties and unitary authorities in England and Wales as...

This file contains names and codes for the parishes and communities in England and Wales as at 1st April 2025. (File Size - 558 KB)Field Names - PAR25CD, PAR25NM, PAR25NMW, LAD25CD, LAD25NM,...

A lookup file of local authority districts (local authority districts, unitary authorities, metropolitan districts, London boroughs) to the counties and unitary authorities in the UK as at 1st...

This file is a best fit lookup between 2021 lower layer super output areas, electoral wards/divisions and local authority districts in England and Wales as at 1st May 2025  (File Size - 2.7...

This zip file contains the Code History Database for the United Kingdom as at 31st December 2025. (File size: 52.5 MB)To download the zip file click the Download button.Updates in England to: ...

As one of our range of backdrop mapping products, Ordnance Survey's 1:25 000 Scale Colour Raster is backdrop map data of our popular OS Explorer Map series for outdoor activities. It provides a...

This file contains the digital vector boundaries for Local Health Boards in Wales, as at April 2019. The BUC boundaries are ultra generalised (500m) - clipped to the coastline (Mean High Water...

This file contains the digital vector boundaries for Local Health Boards in Wales, as at April 2019. The BFE boundaries are full resolution - extent of the realm (usually this is the Mean Low...

This file contains the digital vector boundaries for Local Health Boards in Wales, as at December 2016. The boundaries are super generalised (200m) - clipped to the coastline (Mean High Water...

This file contains the digital vector boundaries for Local Health Boards in Wales, as at December 2016. The boundaries are generalised (20m) - clipped to the coastline (Mean High Water mark)....