Kjartan Poskitt's Stageshows
- Details of shows ideal for amateur or semi-pro casts, including the rock and roll historical "Henry The Tudor Dude".
- http://www.kjartan.co.uk/showbiz/

MusicalTheatreAudition.com
- Supports professional and amateur singers, dancers, and actors through the musical theatre audition process by providing show information and audition preparation suggestions.
- http://www.musicaltheatreaudition.com/

Jonathan Larson Performing Arts Foundation
- Providing financial support and encouragement to musical theatre composers, lyricists, and bookwriters, and to nonprofit theatre companies that develop and produce their work.
- http://www.jlpaf.org/

Musicals Dot Net
- Lyrics, song list, synopsys, and other various information about musicals.
- http://www.musicals.net

Music Theater International
- Official Site of the licensor for musicals and plays. License a show online, see what's new, and take a virtual tour.
- http://www.mtishows.com

Musicals FAQ
- Frequently asked questions from rec.arts.theatre.musicals.
- http://www.juglans.demon.co.uk/Tim/Theatre/TheatreLinks.htm

Musicals Australia
- The home of Australian Musical Theatre. Includes "Henry Sachwald's Theatretrack". The longest running musical theatre radio show in the world.
- http://www.musicalsaustralia.com

Chantelle Music
- Representation for several musicals including Wild Wild Women, Lady or the Tiger, and Love Match.
- http://www.chantellemusic.co.uk

New Musicals
- Promotes new musicals including 'Notre Dame' and 'The old curiosity shop'. Also a section on new educational children's shows.
- http://www.newmusicals.pwp.blueyonder.co.uk

Infography about American Musical Theater
- Bibliography recommended by a professor who specializes in the study of American musicals.
- http://www.infography.com/content/438627639524.html

American Musical Theatre: An Introduction
- Overview of the development of American musical theatre.
- http://www.theatrehistory.com/american/musical030.html