Unfurling the codex…
A source-cited reference to british opera companies
British Youth Opera · Carl Rosa Opera Company · D'Oyly Carte Opera Company · English National Opera · English Touring Opera · Garsington Opera · National Gilbert & Sullivan Opera Company · Glyndebourne Festival Opera · Grange Park Opera · HGO Trust · NI Opera · Opera della Luna · OperaUpClose · Scottish Opera · Second Movement Opera · Tête à Tête (opera company) · Welsh National Youth Opera