Full credit is given to the following, which are used by iParl:
- Postcode lookup: Powered by MaPit from MySociety, which uses a database that contains Ordnance Survey data © Crown copyright and database right 2010-2012 [Licence]. Royal Mail data © Royal Mail copyright and database right 2010-2012 (Code-Point Open).
- Vote data provided by Publicwhip.org.uk
- EDM information from edms.org.uk
- Parliamentary information provided under Parliamentary Licence number P2009000185
- Silk icons from Mark James at famfamfam under a Creative Commons license.