mySociety Edit

Data which mySociety have created and use every day to build better civic technology tools.

17 datasets

Composite UK Index of Multiple Deprivation

Combined multiple deprivation ranking, scores and deciles for small area units across the UK.

UK - Constituency Information

Constituency name and ID reconciliation information.

EveryPolitician API

Instructions on how to access EveryPolitician Data through API Bindings

FixMyStreet Coordinate Data

Coordinate-level data is avaliable for research purposes from the mySociety research team. See the data release documentation below and get in touch.

FixMyStreet Geographic Counts

Counts of FMS reports by LSOA and LAD, Month, Year and All Time, and broken down by various levels of meta-categories.

UK - Public Authorities

List of UK Public Authorities from

Local Government FOI Statistics

Data release to accompany 2019 research report Freedom of Information in Local Government. These csvs contain the collective information obtained via FOI (on on FOI statistics and administration of local authorities in the UK. Each entry has a link to the relevant FOI - where examining individual examples it's best to refer back to the original FOI in case of transcription errors.

MapIt UK

Convert UK postcodes and geographical coordinates to administrative areas. MapIt API access starts at £20/mth, and is free for low-volume non-profit use.

Mapumental API

Mapumental shows public transport travel times, from or to a chosen postcode, on a timebanded map. These can be embedded in websites, apps or online tools, or used for internal research purposes.

UK - Registers of Members Interest

MPs declare conflicts of interest, and sources of their income.

UK - MP Expenses (2001-2009)

MP Expenses, xml-formatted with PublicWhip ID.

TheyWorkForYou API

Explore TheyWorkForYou's information on UK Politicians, parliamentary debates, written answers, and written ministerial statements.

UK - ParlParse formatted Hansard Speeches and Questions

XML files containing debates in the main chambers (from 1918) and in Westminster Hall from the start of the 2001 parliament (Commons) or 1999 reform (Lords). Speeches and the speaker are labelled with unique identifiers, as are divisions and how each MP or Lord voted.

UK Local Authority Names and Codes

A list of all Local Authorities in the UK, along with the codes which refer to them under various coding systems. Use to combine data published by different sources.

UK - Westminster Parliament Member Information

Data on Members of Parliament in the UK.

WhatDoTheyKnow API

Instructions on how to access RSS and JSON feeds from

WriteToThem Zeitgeist

Data on the responsiveness rate of MPs to messages sent via WriteToThem, based on responses to our two-week followup survey. For more, see