General purpose
By venue
Barbican Hall: discount for 16-25 young Barbican
Wigmore Hall: under 35s scheme (£5)
Kings Place: concession tickets for students and more (50% discount), tickets for under 30s (£10)
St Paul's Cathedral: Sunday organ recitals (free)
By orchestra
London Symphony Orchestra: wildcard tickets (£12 or £16)
London Philharmonic Orchestra: under 30s
Philharmonia Orchestra: free performances
Royal Philharmonic Orchestra: under 30s (£15)
General purpose
By venue
National Theatre: Friday rush tickets (£10), tickets for 16-25 year olds (£10)
Royal Court Theatre: Monday tickets (£15), under 25s, concessions, standing tickets
Shakespeare's Globe: Standing tickets (£5)
By company
Royal Shakespeare Company: tickets for 14-25 or students (£10)
Disney: magical Mondays (£29.5)
The Phantom of the Opera: day seats (£37.5)
Sadler’s Wells: Barclays dance pass for 16-30 (£10)
Royal Opera House: young RBO (£30)
Royal Academy of Music RAM
Royal College of Music RCM
Royal Academy of Dramatic Art RADA
London Academy of Music & Dramatic Art LAMDA
Guildhall School of Music & Drama Guildhall
Mountview Academy of Theatre Arts Mountview