Circusland.com — Includes photo galleries, videos, articles, glossary, forum, performer database, and merchandise. [English/Russian]

Sounds of the Circus — Discography of music from the golden age of the American circus performed by The South Shore Circus Concert Band.

The National Circus Project USA — Arts in education outreach program, that performs in hundreds of schools each year.

International Circus Festival — Annual professional competition held in Budapest, Hungary. Includes previous results, including photographs and profiles of performers.

Ringling Bros. and Barnum & Bailey — Official site with news, reviews, games, free e-mail, animal information performer profiles, history, traditions, and merchandise available.

Big Apple Circus — Touring non-profit performing arts circus. Includes history of the circus, ticket information, calendar, outreach program for kids, and virtual tour. Based in New York.

Circus Juventas — Performing arts youth circus offering shows, classes, and summer camps. Performance and workshop schedules, photo galleries, and volunteer and employment opportunities. St. Paul, Minnesota.

Silvers Grand Magic Circus — Performers, show and tour dates, and photographs. Based in Australia.

Circus Vargas — Photographs and information about the performers. Based in California.

Coney Island Circus Sideshow — Authentic 10-in-1 sideshow. Includes profiles of performers, videos, and workshops.

The Happy Sideshow — Travelling sideshow based in Australia. Includes profiles of performers, photo galleries, history, and reviews.

The Blue Monkey Sideshow — Indianapolis-based troupe performing traditional acts such as sword swallowing, and the human blockhead.

Encore Studio for the Performing Arts — A professional theatre company that offers an innovative, inclusive and professional environment focusing on the pursuit of artistic and theatrical excellence (Madison, Wisconsin).

Devin's Gallery of Fine and Performing Arts — Forum for artists of all types: poets, writers, actors, musicians, and dancers.

Canadian Society of Children's Authors, Illustrators, and Performers — A national, professional group for people in the field of children's culture. Supports and promotes children's literature through newsletters, workshops, meetings and other information programs.