Sources
Your Next MP has great information and a mashup friendly json API for the data. If you know of contact details or a candidate declaring an intention to run that we don’t have then add them to yournextmp.com.
Data on the last election from wikipedia, please note there may be some subsequent changes through by-elections.
Official list from parliament of MPs. Technically as soon as the election is announced all sitting MPs lose their title.
Statistics on constituency makeup
Collection of polling results and good information on candidates standing
If you find another great source of information please leave a comment below.


james evans · 05/04/2010 at 3:25 pm
You can also compare candidates at http://www.hustings.com.
yournextmp.com provides links to hustings.com candidate profiles.