Top 99 Publishers
- Universal Edition (2923)
- UpperHandsPiano.com (93)
- Ut Orpheus (1385)
- Unimusic Academy (Academia Unimusica) (175)
- Union Musical Ediciones (916)
- Uwe Roessler (198)
- Unity Music Press (161)
- Ulises Cabrera (21)
- University of York Music Press (1493)
- United Music Publishing (416)
- Universal Music Publishing Group (18)
- U.Charlé (36)
- Uke Can Do It (12)
- UFT (358)
- UpBeat Editions (32)
- Uetz Music (35)
- UreMusic (9)
- Uke 'n' Roll (36)