Blitz Entertainment
- Scotland - corporate and public functions.
- http://www.blitzentertainment.com/

Masterpiece Mysterys
- We are Vancouver's premier Musical Mystery entertainers. Live, interactive comedy scenarios, professional actors always bursting into song, contests, prizes, and a real mystery - we have something for everyone!
- http://www.masterpiecemysterys.com

Random Acts Musical Murder Mysteries
- Performs an interactive musical murder mystery and cabaret company in the United States.
- http://www.random-acts.net/

Dial M Productions
- Complete interactive entertainment since 1984. Dial "M" provides professional, Los Angeles based actors, personalized scripts, live music, full scale productions.
- http://www.murdermysteryla.com/

Murder To Go
- Murder To Go claims to be the world's first interactive theater company and the inventors of the interactive mystery play.
- http://murdertogo.com

Invitation to Murder
- Offering in-home mystery parties in Boston, New York, Philadelphia and the state of Virginia.
- http://www.invitationtomurder.com

Huzzah! Productions
- Interactive themed murder mystery parties and corporate events in the Louisville, KY area.
- http://www.huzzahproductions.com

Red Herring Productions
- provider of portable entertainment and educational services for corporations, private parties, and public institutions; specialists in audience participation mystery performances and training.
- http://www.redherringproductions.com/

Terry Shane Murder Mysteries
- Terry Shane Murder Mysteries is a Calgary company that produces interactive murder mysteries for groups from ten people to hundreds.
- http://www.terryshanemurdermysteries.ca

Big Time Murder
- Radio play dinner theatre, hillbilly wedding, murder mystery dinner theatre and customized to your group or event.
- http://www.bigtimemurder.com

Hit and Run Productions Murder Mysteries
- Murder Mysteries for your party or organization. We can produce anything from a fully interactive experience to a sit down dinner show.
- http://www.mysteriesforhire.com/

It's A Mystery To Me
- Ontario murder mystery shows for private or corporate events, and parties. Emphasis on fun and humor.
- http://www.mysterytome.com

True View Events
- Murder Mystery to Film days and Treasure Hunts. Unique corporate entertainment events to entertain excite and unify your company.
- http://www.trueviewevents.co.uk

Murder on the Menu
- Janet Rudolph's San Francisco based Murder on the Menu specializes in customized murder mysteries. Site is also home of Mystery Reader's Journal.
- http://www.murderonthemenu.com/

GibsonHouse Mystery Performers
- Offering a murder mystery dinner theatre, mysteries and interactive plays and comedy in Napa Valley, California.
- http://www.gibsonhouse.com/

Murder By Design
- For murder mystery parties and corporate training we offer a range of scenarios all customised for the individual clients and their guests, led by professional performers.
- http://www.murderbydesign.com.au

Shadow Productions
- A company of professional actors and writers, creating custom designed interactive murder mystery dinner theatre and other entertainment in Calgary and Alberta.
- http://www.shadowproductions.com

Theatre of Interactive Drama, Inc.
- Audience participation mystery dramas in which guests play the parts. This site also offers treasure hunts, strolling characters, Father Christmas, and other interactive events for parties, street festivals, and banquets.
- http://interdrama.com

Murder Mysteries Will Travel
- They entertain thousands of people each year with an interactive murder mystery comedy.
- http://www.murdermysterieswilltravel.com

Murder Ink Productions
- Arizona company offers interactive murder mysteries, team building events and stage shows.
- http://www.murderinkproductions.com/

Whodunnit, Inc.
- Whodunnit performs interactive murder mystery games to entertain at both corporate and private events in the Minneapolis-St. Paul region. You choose the game; your guests guess whodunnit.
- http://www.whodunnitinc.com