Labels – T
- T2 Entertainment
- T5Jazz Records
- Tableau Records
- Tacet
- Tactus
- Tadlow Music
- TAFAHUM
- Tafelmusik
- Tahra
- Taiwan Philharmonic, National Symphony Orchestra
- Taizé
- Talanton Records
- Talent
- Tall Poppies
- Taneyev Quartet
- Tantara Records
- Tastenfreuden
- Tax
- TCB The Montreux Jazz Label
- TCC Records
- TDK
- Telarc
- Teldec
- Telos Music
- TempsRecord
- Tempus Clásico
- Ten To Ten Records
- Tenuto Records
- Termmusik
- Terpsichore Records
- Testament
- The Gift of Music
- The Industry Records
- The Last Music Company
- The Mix
- The Philadelphia Orchestra
- The Piano Library
- The Radio Years
- Timeless
- Timpani
- Toccata Classics
- Tonar Music
- Tonegold Records
- Tonkunstler Orchestra
- Tony Palmer Films
- Touche Music
- Tradition
- Trapeze
- Triart
- Triton
- Troubadisc
- Tru Thoughts
- Tudor
- Tummel
- Tundra
- Turtle
- Tuxedo
- Two Pianists
- Tŷ Cerdd
- TYXArt