D'Avekki Studios Stores
The Murder Mystery Store (www.murdermysterystore.co.uk)
The Jigstore (www.jigstore.com)

Manufacturers
Eden Studios
Wizards of The Coast
Mongoose Publishing
AEG
Chaosium
Cthulhu CCG
Heroclix

More gaming links
Horsemen Events Ltd - GEN CON UK 2004 Organiser

Downloadable Murder Mystery Games
Murder for Two (www.murderfortwo.com)