Directory

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...

A lookup between Output Areas (OA), Lower Layer Super Output Areas (LSOA), Middle Layer Super Output Areas (MSOA), local authority districts (LAD) and Regions as at 31 December 2020 in England and...

This is a best fit lookup between 2011 Output Areas (OA) to local administrative units level 2 (LAU2) as at 31 December 2019 in England and Wales. (File Size - 22 MB)Field Names - OA11CD,...

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),...

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...

Geostrat Report – The Sequence Stratigraphy and Sandstone Play Fairways of the Late Jurassic Humber Group of the UK Central Graben This non-exclusive report was purchased by the NSTA from Geostrat...

Source Lden Lnight Lday Levening LAeq,16hr Major RoadsThose which have more than three million vehicle passages a year (for mapping rounds other than Round 1)The day-evening-night level indicator...

Source Lden LnightLday Levening LAeq,16hr Belfast Agglomeration - Industry An area of a territory that has a population exceeding 100,000 people and a population density equal or greater to 500...

Source Lden Lnight Lday Levening LAeq,16hr Major RoadsThose which have more than three million vehicle passages a year (for mapping rounds other than Round 1)The day-evening-night level indicator...

This is an exact fit lookup file between Middle layer Super Output Areas as at December 2011 and Middle layer Super Output Areas as at December 2021 and Local Authority Districts as at December...

Source Lden Lnight Lday Levening LAeq,16hr Major RoadsThose which have more than three million vehicle passages a year (for mapping rounds other than Round 1)The day-evening-night level indicator...

Source Lden LnightLday Levening LAeq,16hr Belfast Agglomeration - Industry An area of a territory that has a population exceeding 100,000 people and a population density equal or greater to 500...

SourceLden Lnight Lday Levening LAeq,16hr Major Airports - Belfast International Airport The day-evening-night level indicator for overall annoyance, based upon annual average A-weighted long-term...

Source Lden Lnight Lday Levening LAeq,16hr Belfast Agglomeration - ConsolidatedAn area of a territory that has a population exceeding 100,000 people and a population density equal or greater to...

Source Lden Lnight Lday Levening LAeq,16hr Belfast Agglomeration -  George Best Belfast City Airport An area of a territory that has a population exceeding 100,000 people and a population density...

SourceLden Lnight Lday Levening LAeq,16hr Belfast Agglomeration - RoadsAn area of a territory that has a population exceeding 100,000 people and a population density equal or greater to 500 people...

SourceLden Lnight Lday Levening LAeq,16hr Major Airports - Belfast International Airport The day-evening-night level indicator for overall annoyance, based upon annual average A-weighted long-term...