The Royal Ballet is one of the world's leading ballet companies and is based at the Royal Opera House in London, England.

The Bolshoi Ballet is one of the world's leading ballet companies and is based at the Bolshoi Theatre in Moscow, Russia.

The Paris Opera Ballet is one of the world's leading ballet companies and is based at the Palais Garnier in Paris, France.

The New York City Ballet is one of the world's leading ballet companies and is based at the David H. Koch Theater in New York City, United States.

The Mariinsky Ballet is one of the world's leading ballet companies and is based at the Mariinsky Theatre in St. Petersburg, Russia.

La Scala Ballet is one of the world's leading ballet companies and is based at the Teatro alla Scala in Milan, Italy.

San Francisco Ballet is one of the world's leading ballet companies and is based at the San Francisco War Memorial Opera House in San Francisco, United States.

The Hamburg Ballet is one of the world's leading ballet companies and is based at the Hamburg State Opera in Hamburg, Germany.

Teatro Colón Ballet is one of the world's leading ballet companies and is based at the Teatro Colón in Buenos Aires, Argentina.

The Royal Danish Ballet is one of the world's leading ballet companies and is based at the Royal Danish Theatre in Copenhagen, Denmark.

The National Ballet of Canada is one of the world's leading ballet companies and is based in Toronto, Canada.

The Australian Ballet is one of the world's leading ballet companies and is based at the Australian Ballet Centre in Melbourne, Australia.

The Mikhailovsky Ballet is one of the world's leading ballet companies and is based at the Mikhailovsky Theatre in St. Petersburg, Russia.

The Tokyo Ballet is one of the world's leading ballet companies and is based at the Tokyo Bunka Kaikan in Tokyo, Japan.

The Vienna State Ballet is one of the world's leading ballet companies and is based at the Vienna State Opera in Vienna, Austria.