- All Saints Festival Choir
- Allegri Singers
- Beckenham Chorale
- Beckenham Concert Band
- Beckenham Junior Choir and Beckenham Youth Voices
- Bromley (Kent) Festival of Music and Speech
- Bromley Arts Trust (Ripley Arts Centre)
- Bromley Barbershop Harmony Club (aka The Kentones)
- Bromley Concert Band
- Bromley Guitar Society
- Bromley Oecumenical Singers
- Bromley Parish Church Choir
- Bromley Philharmonic Choir
- Bromley Recorder Group
- Bromley Symphony Orchestra
- Bromley Vocal School
- Bromley Youth Music Trust
- Chiltern Music Therapy
- Chiltern Music Therapy Hub
- Croydon Philharmonic Choir
- Crystal Palace Band
- Crystal Palace Community Choir
- Crystal Palace Progress Band
- Edith Nesbit Society
- Fundamentally Gospel
- Green Street Green Community Choir
- Hayes Symphony Orchestra
- Hayes Village Ladies Choir
- Highfield Community Choir and Highfield Youth Choir
- Jo Jingles Bromley
- Jolly Dinosaurs Music Club
- Jubilate Choir
- Just Voices
- Kentish Opera
- Literary and Musical Society
- Norwood Wind Ensemble
- Orpington Chorale
- Orpington Folk Club
- Orpington Symphony Orchestra
- SAWGO Choir Sing Along With Golden Oldies Choir
- South East London Orchestra
- South London Singers
- St Marys Music
- Velvet Harmony (Bromley Ladies Barbershop Singers)
- Vocal Vitality
- West Wickham Music Tuition
- WWOS - Musical Theatre
- XBY Concert Band