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Register of Geographic Codes (June 2020) for the UK (V2)

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 the...

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

Standard Area Measurements for Local Administrative Units (Level 1) (January 2025) in the UK

This CSV file contains the Standard Area Measurements (SAM) for the Local Administrative Units level 1 in the United Kingdom as at 1st January 2025. All measurements provided are ‘flat’ as they do...

Standard Area Measurements for International Territorial Level 3 (January 2025) in the UK

This CSV file contains the Standard Area Measurements (SAM) for the International Territorial Level 3 in the United Kingdom as at 1st January 2025. All measurements provided are ‘flat’ as they do...

Standard Area Measurements for International Territorial Level 1 (January 2025) in the UK

This CSV file contains the Standard Area Measurements (SAM) for the International Territorial Level 1 in the United Kingdom as at 1st January 2025. All measurements provided are ‘flat’ as they do...

Standard Area Measurements for International Territorial Level 2 (January 2025) in the UK

This CSV file contains the Standard Area Measurements (SAM) for the International Territorial Level 2 in the United Kingdom as at 1st January 2025. All measurements provided are ‘flat’ as they do...

NHS Postcode Directory for the UK Full (November 2025)

This file contains the 'Full' NHS Postcode Directory (NHSPD) as at November 2025. The NHSPD relates both current and terminated postcodes in the United Kingdom to a range of current statutory...

Standard Area Measurements for the Parishes and Non-Civil Parished Areas (December 2023) in EW

This CSV file contains the Standard Area Measurements (SAM) for the parishes and non-civil parished areas in England and Wales as at December 2023. All measurements provided are ‘flat’ as they do...

Standard Area Measurements for the Parishes and Non Civil Parished Areas (December 2024) in EW

This CSV file contains the Standard Area Measurements (SAM) for the parishes and non-civil parished areas in England and Wales as at December 2024. All measurements provided are ‘flat’ as they do...

NHS Postcode Directory for the UK Full (February 2026)

This file contains the 'Full' NHS Postcode Directory (NHSPD) as at February 2026. The NHSPD relates both current and terminated postcodes in the United Kingdom to a range of current statutory...

HMRC International tax benchmarking

Part of HM Revenue & Customs' (HMRC's) research activities involve comparing the way HMRC work to counterparts in other countries. This work allows HMRC to identify leading practice elsewhere,...

Formation of 2-alkyl cyclobutanones

Literature review and practical investigation into the potential formation of 2-alkyl cyclobutanones in non-irradiated food

Leicester Household Survey 2021 results

The Leicester Household Survey is designed to capture information on the composition, characteristics, attitudes, and behaviour of private households and individuals to help shape council...

Opticians

This is a report on Optical practices that are contracted by NHS to provide services to the public.

Pharmacies

This report describes all pharmacy practices that are contracted by the NHS to provide services to the public.

County Electoral Division (May 2025) Boundaries EN BSC

This file contains the digital vector boundaries for County Electoral Division, in England, as at May 2025. The boundaries available are: (BSC) Super Generalised (200m) - clipped to the...

National Assembly for Wales Constituencies (December 2021) Boundaries WA BUC (V3)

This file contains the digital vector boundaries for National Assembly for Wales Constituencies in Wales as at December 2021. The boundaries available are: (BUC) Ultra generalised (500m) -...

Code History Database (December 2022) for the UK (V2)

This zip file contains the Code History Database for the United Kingdom as at December 2022. This is a Version 2 of the database that removes the Combined field in the Geography Listings and...

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, LHB25NMField Types - Text,...

ONS UPRN Directory (August 2025) (Epoch 120)

This file contains the ONS UPRN Directory (ONSUD) for Great Britain as at August 2025. The ONSUD relates the Unique Property Reference Number (UPRN) for each GB address from AddressBase® Epoch 120...