The subject of the web sites in this category is opera houses in London that perform traditional and contemporary operas.
Regular Websites
Performs opera works around London. There are podcasts, videos and guides to the company's productions which have included works like After Dido and The Magic Flute. - English National Opera
http://www.eno.org/
Opera production based in Holland Park. Operas performed include Un Ballo in maschera, Orpheus in the Underworld and Roberto Devereux. - Opera Holland Park
http://www.operahollandpark.com/
Opera house based in Covent Garden, London. The opera house has performed works such as Verdi Requiem, Voices of the Future, and works of ballet. - Royal Opera House
http://www.roh.org.uk/
Opera house that performed amateur opera works. Previous productions include The Magic Flute by Mozard and The Geisha by Sidney Jones. - Southgate Opera
http://www.scopera.co.uk/