Blue Murder Games
- Games for groups ranging from 8 to 100 people. Quotes given for custom written games.
- http://www.bluemurdergames.co.uk

Murder Mystery Party Game Kits
- Provides kits with a step-by-step guide to facilitate the murder mystery. Made for both small and large groups.
- http://murder-mystery-party-games.com

Mysteries Galore
- Mystery games made for a small group setting of five men and five women participants.
- http://www.mysteriesgalore.net

Murder Made Merry
- Provides interactive, role-playing, character-driven murder mystery party games. Different games available
- http://www.murder-mystery-party-game.com/

Merry Murder
- Site selling adult (R-rated) murder mystery games available in email.
- http://merrymurder.com

Murder Mystery Games
- Do-it-yourself games that make some guests the actors and others the detectives.
- http://www.murder-mystery-game.com/

Murder for Two
- Murder mystery games for couples.
- http://www.murderfortwo.com/

Mysteries on the Net
- Murder mystery kits for adults, children, and women-only, with themes from holidays and decades of the 20th century.
- http://www.mysteries-on-the-net.com/

Dinner and a Murder Mystery Games
- Interactive murder mystery games for 10 or more players.
- http://www.dinnerandamurder.com/

Merri Mysteries
- Family-friendly murder mystery games with detailed suggestions for menus and decorations.
- http://www.tailormademysteries.com/index.html

ITM Games
- Mystery party games, with or without murder, for adults and children.
- http://www.itmgames.co.uk

Murder Mystery Games Ltd
- Murder mystery games for 6 to 200 guests.
- http://www.murdermysterygames.co.uk

Freeform Games
- Murder mystery games with the ending left up to your guests.
- http://www.freeformgames.com

Children's Home Mystery Parties
- Download child and teen mystery party games.
- http://mysterypartygames.com