B
- Balanescu Quartet
- Barchet Quartet
- Baroque Quartet
- Bartholdy Quartet
- Bartok Quartet
- Barylli Quartet
- Beethoven Quartet
- Béla Quartet
- Belcea Quartet
- Bergonzi Quartet
- Berkshire Quartet
- Bohemian Quartet
- Bolshoi Theatre Quartet
- bond
- Borodin String Quartet
- Borromeo String Quartet
- Borusan String Quartet
- Brandis Quartet
- Brentano Quartet
- Brindisi String Quartet
- Brodsky Quartet
- Brooklyn Rider
- Brosa Quartet
- Budapest Quartet original
- Budapest String Quartet
- Busch Quartet
- Buxbaum Quartet
Read more about this topic: List Of String Quartet Ensembles