Thank you to everyone who has registered this year. Don't forget to update your online listing information.
Watch this space or sign up to our mailing list below for updates.
If you'd like to see what happened in 2014, click here
Registration is now open for 2015. If you have previously held an open house, you can log in with the same details as before.
1 May – 15 Jun
Early Bird registration (£65)
Monday 29 June
Final registration closes (£70)