R2M Music UK Ltd

popular

RAK Publishing Ltd

popular

RDB Publishing Ltd

Reformation Publishing Co. Ltd.

Respect Music Ltd

popular

Reverb Music Ltd

popular

Revolver Music Publishing

popular

Rhythm and Muse

popular, classical, library

Rock Music Company Ltd

popular

Rokstone Music Ltd

popular

Rondo Publishing

classical

Rose Is Music Limited

popular

Royal School of Church Music (RSCM Press)