Directory

This file is a lookup between LSOA (2021), Sub Integrated Care Board Locations (SICBL), Integrated Care Boards (ICB), Cancer Alliances (CAL) and local authority districts (LAD) in England as at 1...

This file is a best fit lookup between Output Areas (2021) and Senedd Cymru constituencies (SENC) as at 7th May 2026 in Wales. Field Names - OA21CD , SENC26CD, SENC26NM, SENCNMWField Types - Text,...

The Register of Geographic Codes (RGC) is a key product that contains the definitive list of UK statistical geographies. ONS maintains the definitive set of statistical geographies, coordinates...

A lookup between 2021 Output Areas (OA) and County and Unitary Authorities (CTYUA) (Counties, Unitary Authorities, Metropolitan Districts and London Boroughs) as at 1st April 2025 in England and...

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, PAR25NMW, LAD25CD, LAD25NM,...

The GSS Coding and Naming policy was implemented on 1 January 2011. This change affected all users and producers of statistics. This document contains the frequently asked questions about the...

A lookup between Output Areas (OA) and regions as at 31 December 2021 in England and Wales. (File Size 6.2 MB).Field Names – OA21CD, RGN22CD, RGN22NM, RGN22NMWField Types – Text, Text, Text,...

This zip file contains the Code History Database for the United Kingdom as at 31st December 2021. To download the zip file click the Download button.File includes updates to:Civil Parishes (E04),...

An aerial survey of several river course sites across Northern Ireland was commissioned and purchased by the NIEA (Northern Ireland Environment Agency) Land Management Team in 2018. The purpose of...

An aerial survey of several river course sites across Northern Ireland was commissioned and purchased by the NIEA (Northern Ireland Environment Agency) Land Management Team in 2018. The purpose of...

An aerial survey of several river course sites across Northern Ireland was commissioned and purchased by the NIEA (Northern Ireland Environment Agency) Land Management Team in 2018. The purpose of...

An aerial survey of several river course sites across Northern Ireland was commissioned and purchased by the NIEA (Northern Ireland Environment Agency) Land Management Team in 2018. The purpose of...

An aerial survey of several river course sites across Northern Ireland was commissioned and purchased by the NIEA (Northern Ireland Environment Agency) Land Management Team in 2018. The purpose of...

An aerial survey of several river course sites across Northern Ireland was commissioned and purchased by the NIEA (Northern Ireland Environment Agency) Land Management Team in 2018. The purpose of...

This file contains the digital vector boundaries for Westminster Parliamentary Constituencies, in United Kingdom, as at December 2022.The boundaries available are: (BUC) Ultra generalised (500m) -...

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, WD25NMW, UA25CD, UA25NM,...

This is a lookup file between local authority districts and countries in the UK as at 1st April 2023. (File Size - 56 KB)Field Names - LAD23CD, LAD23NM, LAD23NMW, CTRY23CD, CTRY23NM,...

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)Field  Names - UA25CD,...

This is a lookup file between local authority districts and local resilience forums in England and Wales as at 1st April 2025.  (File Size - 56 KB)Field Names - LAD25CD, LAD25NM, LRF25CD,...

A lookup file between Scottish Parliamentary Constituencies and Scottish Parliamentary Regions in Scotland as at 31st December 2025.  (File Size - 48 KB)Field Names - SPC25CD, SPC25NM, SPR25CD,...