This file contains the lookup between 2001 Lower Layer Super Output Areas (LSOA) and Index of Multiple Deprivation (IMD) scores in Northern Ireland as at 31 December 2010. (File...

A best-fit lookup between 2011 Output Areas (OA) and counties (CTY) as at 31 December 2011 in England. (File Size 5.5MB).Field Names – OA11CD, CTY11CD, CTY11NM Field Types –...

A best-fit lookup between Output Areas (OA), civil parishes / communities and local authority districts (LAD) as at 31 December 2011 in England and Wales. This lookup has been...

A lookup file between local authority districts (LAD) and combined authorities (CAUTH) in England as at June 2016.  (File Size - 2 KB)

A lookup file of wards to unitary authorities to National Assembly for Wales electoral regions in Wales as at 31st December 2018.  (File size - 48KB) Field Names - WD18CD,...

This file is a best-fit lookup between 2011 lower layer super output areas and upper tier local authorities in England and Wales as at 31 December 2018.  (File size - 4MB)Field...

A lookup between workplace zones, middle layer super output areas and local authority districts as at 31 December 2011 in England and Wales (File Size 3.6MB).

A lookup between the 2011 Lower Layer Super Output Areas (LSOAs) and travel to work areas (TTWAs) in the UK as at 31 December 2011 (File Size 2MB).

This file is a lookup between Clinical Commissioning Groups, NHS England (Region, Local office) and NHS England (Region), as at 1 April 2018 in England. (File size - 88KB). This...

A lookup between wards, Census merged wards and local authority districts as at 31 December 2011 in England and Wales (File Size 664KB).

A best-fit lookup of output areas, local authority districts, lower layer super output areas, middle layer super output areas to local enterprise partnerships (overlapping...

A lookup between the NHS area teams (NHSATs) as at 2014 and NHS Region (Geography) (NHSRGs) as at 30 April 2015 in England.  (File Size - 2 KB)

This is a lookup file between wards and National Assembly for Wales constituencies in Wales as at 31st December 2018 (File size-47KB)Field Names - WD18CD, WD18NM, WD18NMW,...

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...

A best-fit lookup between Lower Layer Super Output Areas (LSOA) as at December 2011, and Major Towns and Cities (TCITY) as at December 2015 in England and Wales. The TCITY...

This file is a best-fit lookup between output areas (December 2011), electoral wards/divisions and local authority districts in England and Wales as at 31st December 2018....

A best-fit lookup between output areas and enumeration postcode sectors as at 31 December 2011 in England and Wales. The 2011 OA to enumeration postcode sector (E&W) lookup...

A lookup between wards, local authority districts (LAD), counties, regions and countries as at 31 December 2017 in the UK v2. (File Size - 3 MB) Field Names - WD17CD, WD17NM,...

A lookup file between clinical commissioning groups (CCGs), sustainability and transformation partnerships (STP) and Cancer Alliances / National Cancer Vanguards (CALNCV) in...

A lookup file between unitary authorities and local health boards in Wales as at 31 December 2018.  (File Size - 16 KB)Field Names - UA18CD, UA18NM, LHB18CD, LHB18NMField Types...