Märke
- Koala Music Publications 198
- ABRSM Publishing 125
- Rockschool Ltd. 101
- Faber Music 52
- Alphonse Leduc 41
- Rhinegold Education 39
- Novello & Co Ltd. 37
- Hal Leonard 34
- ABRSM 30
- Boosey and Hawkes 30
- Rock School Limited 29
- Chester Music 28
- Bosworth 26
- Wise Publications 25
- London College Of Music 19
- Rockschool 19
- Henle Verlag 18
- The FJH Music Company 18
- GIA Publications 15
- Omnibus Press 15
- BLACK WEEK SUPERTILBUD 14
- Kjos Music Company 13
- RSL 13
- Trinity College London 12
- Edition Peters 11
- University Of York Music Press 11
- De Haske Publications 10
- Edition Wilhelm Hansen 10
- Henle 9
- Novello 9
- LCME 8
- Campbell 7
- Guitar Master Class Pub. 7
- LTP Koala Publications 7
- Oxford University Press 7
- Registry Publications Ltd 7
- Boston Music 5
- Mel Bay Publications 5
- Roadrock International 5
- This Day In Music 5
- AVID Technology 4
- Fifth Avenue Films 4
- Music Gifts Co. 4
- Schott Music 4
- Flight Music Ukuleles 3
- J. Curwen and Sons Ltd 3
- Music Sales 3
- Peermusic Classical 3
- Plastic Head 3
- Registry Of Guitar T 3
- Rhinegold 3
- Rhinegold Publishing Ltd. 3
- Alfred Music Publications United Kingdom 2
- Carisch 2
- Hal Leonard Disney 2
- Hudson Music 2
- Independent Records 2
- L.T.P. Publishing Pty Ltd 2
- Mighty Bright 2
- Mitropa Music 2
- Musicwear 2
- Novello and Co 2
- Parker Mead Limited 2
- Piano Safari 2
- Thames 2
- Alfred Music Publishing 1
- Alfred Publishing 1
- Associated Board of 1
- Backbeat Books 1
- Berklee Press 1
- Brass Wind Publications 1
- Bruche Recordings 1
- Bärenreiter-Verlag 1
- Cadenza Music 1
- Cadiz Music 1
- Centerstream Publications 1
- Charanga 1
- Cherry Lane Music Company 1
- Chester 1
- Delrieu 1
- EDITIONS CHOUDENS 1
- Editions Musicales Françaises 1
- Edwin Ashdown 1
- Grossman's Gtr Workshop 1
- Gwynedd Confectioners 1
- Haynes 1
- Jawbone 1
- London Drum Company 1
- Mel Bay Music 1
- Music Sales Own 1
- Musicalities 1
- Musikverlag Zimmermann GmbH 1
- Northern Songs 1
- Outta Sight Limited 1
- Paterson Ltd. 1
- Pias 1
- Proper Music Publishing 1
- Really Useful Group 1
- Registry Of Guitar Tutors 1
- Samson Technologies 1