Company Founder Members

Blackheath Halls Opera

British Youth Opera

Britten Pears Arts

Buxton International Festival

Charles Court Opera

Chelsea Opera Group

Cooper Hall

Early Opera Company

English National Opera

Garsington

Glyndebourne

Green Opera

Groves Artists

Hampstead Garden Opera

International Gilbert and Sullivan Festival

Into Opera

James Black Management

La Serenissima

Les Azuriales Opera

Longborough Festival Opera

Loesje Sanders

Mahogany Opera

Music Theatre Wales

National Opera Studio

Nevill Holt Opera

New Sussex Opera

NI Opera

Opera Anywhere Ltd

Opera Holland Park

Opera North

Opera Rara

Opera Up Close

Oyster Opera

Pegasus Opera

Rogue Opera

Rose Opera

Royal Opera House

Scottish Opera

SWAP’ra

The Grange Festival

The Music Troupe

The Opera Story

VocalEyes

Virtual Opera Project

Waterperry Opera Festival

Welsh National Opera

Wexford Festival Opera