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      Output Area (2011) to Ward (2020) to LAD (December 2020) Best Fit Lookup in EW (V2)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 2020. (File...
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      OA (2011) to LAD to LSOA to MSOA to LEPOP (April 2020) Best Fit Lookup in ENA best fit lookup of output areas, local authority districts, lower layer super output areas, middle layer super output areas to the overlapping parts of only those local...
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      LSOA (2011) to Electoral Ward (2020) to LAD (2020) Best Fit Lookup in EW (V2)This file is a best fit lookup between 2011 lower layer super output areas, electoral wards/divisions and local authority districts in England and Wales as at 31 December 2020...
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      MSOA (2011) to Ward (2020) to LAD (2020) Best Fit Lookup in EW (V2)This file is a best fit lookup between 2011 middle layer super output areas, electoral wards/divisions and local authority districts in England and Wales as at 31 December 2020....
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      OA (2011) to LAD to LSOA to MSOA to LEPNOP (April 2021) Best Fit Lookup in ENA best fit lookup of output areas, local authority districts, lower layer super output areas, middle layer super output areas to the non-overlapping parts of only those local...
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      OA (2011) to LAD to LSOA to MSOA to LEPOP (April 2021) Best Fit Lookup in ENA best fit lookup of output areas, local authority districts, lower layer super output areas, middle layer super output areas to the overlapping parts of only those local...
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      LSOA (2011) to County and Unitary Authority (December 2021) Best Fit Lookup in EWThis file is a best fit lookup between 2011 lower layer super output areas and county and unitary authorities in England and Wales as at 1st April 2021. (File size - 5MB)Field...
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      Local Administrative Units Level 1 (January 2021) Names and Codes in the UKThis file contains names and codes for local administrative units - level 1 in the United Kingdom as at 1st January 2021. (File size - 48KB)Field Names - LAU121CD, LAU121NMField...
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      International Territorial Levels Level 1 (January 2021) Names and Codes in the UKThis file contains names and codes for International Territorial Levels, Level 1 (ITL1) in the United Kingdom as at the 1st January 2021. (File Size - 16 KB)Field Names -...
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      International Territorial Levels Level 2 (January 2021) Names and Codes in the UKThis file contains names and codes for International Territorial Levels, Level 2 (ITL1) in the United Kingdom as at the 1st January 2021. (File Size - 16 KB)Field Names -...
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      Unitary Authority to Local Health Board (April 2019) Lookup in WAA lookup file between unitary authorities and local health boards in Wales as at 1st April 2019. (File Size - 16 KB)File includes the boundary change between W11000026 -...
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      LSOA (2011) to Clinical Commissioning Group to STP to CAL (July 2019) Lookup in ENA lookup file between 2011 lower layer super output areas (LSOAs) clinical commissioning groups (CCGs), sustainability and transformation partnerships (STP) and Cancer Alliances...
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      LSOA (2011) to Clinical Commissioning Group to LAD (April 2019) Lookup in ENA lookup file between 2011 Lower Layer Super Output Areas (LSOA), to clinical commissioning groups (CCG) and local authority districts (LAD) in England, as at 1 April 2019....
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      NHS England (Region, Local Office) to NHS England (Region) (April 2019) Lookup in ENThis file is a lookup between NHS England (Region, Local Office) and NHS England (Region) areas, as at 1 April 2019 in England. (File size - 16KB)This file contains the four new...
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      Clinical Commissioning Groups to NHSRLO to NHSER (April 2019) Lookup in ENThis file is a lookup between Clinical Commissioning Groups, NHS England (Region, Local office) and NHS England (Region), as at 1 April 2019 in England. (File size - 104KB)....
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      Clinical Commissioning Groups to STP (April 2019) Lookup in ENA lookup file between clinical commissioning groups (CCGs), sustainability and transformation partnerships (STP) in England as at 1st April 2019. (File size - 56KB) Field Names...
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      Local Authority District to Strategic Clinical Network (December 2019) Lookup in ENA lookup file between local authority districts (LAD) and strategic clinical networks (SCN) in England as at 31st December 2019. (File Size - 64 KB) Field Names - LAD19CD,...
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      Local Authority District to PHEC to PHEREG (December 2019) Lookup in ENThis is a lookup file between local authority districts, Public Health England Centres and Public Health England Regions in England as at 31st December 2019. (File Size - 26...
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      Clinical Commissioning Groups to STP to Cancer Alliances (July 2019) Lookup in ENA lookup file between clinical commissioning groups (CCGs), sustainability and transformation partnerships (STP) and Cancer Alliances (CAL) in England as at 1st July 2019. (File...
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      Clinical Commissioning Groups to STP (April 2020) Lookup in ENA lookup file between clinical commissioning groups (CCGs), sustainability and transformation partnerships (STP) in England as at 1st April 2020. (File size - 48KB) Field Names...