Handy tools for data wrangling, from our friends elsewhere on the web.

Postcodes to constituencies

Need to quickly find out which new constituencies your members or supporters live in? Paste a column of postcodes into this completely offline tool from mySociety, and get the answers in a flash.

Mapped, from Common Knowledge

Built with Local Intelligence Hub data, this tool for campaigners helps you understand more about where your people are.


A powerful developer tool that makes it easy to find out which administrative or electoral boundaries cover a given location.

TheyWorkForYou email alerts

Find our when your MP—or any member of Parliament—mentions a topic that matters to you or your organisation.