Multi-ethnic ensemble opera company based in Wembley. Includes details of upcoming and past performances with photos.

Semi-professional singing group specialising in opera in West London. Lists past and future events, and links to opera/choral sites

Britain's only full-time repertory opera company, based near Covent Garden. Includes dairy of what's on and booking information.

Small-scale opera company. Provides details of future and past productions, outreach and education programmes, news and mailing list.

Organising opera and operetta evenings for charitable causes. Company information, details of future events and contact details are provided.

Includes membership and committee details, information for would-be members, news on the next production and details on past productions, including photos.

Multiracial professional touring company. Provides background information on the organisation, contact details and prices for Friends of Pegasus.

The ROH in Covent Garden, now fully restored. Includes virtual tour, events and booking, press releases, information and directions.

Touring company. Includes company information and history, production details and diary of events.