- Uninhabitable Mansions -- Union 13
- Union -- Union Chapel Male Chorus
- Union City -- Union Kid
- Union: Laurence Hobgood, Brian Torff, and Paul Wer -- Union San Luisera
- Union Shakedown -- Union Youth
- Unione Musicisti -- Unique
- Unique -- Unique Authority
- Unique Blend -- Unique New York
- Unique Praise Team -- Unisex
- Unisex Inc. -- Unisson
- Unisun -- Unit 3
- Unit 4 -- Unit Blue
- UNIT-E -- Unita Cross
- Unitary -- United