T · 38
- T.B.S.Godamunne Sons Ltd1
- Tamil Books Publisher6
- Tashen Prakashana9
- Tashen Publication3
- Taylor & Francis2
- Ten Speed Press2
- Thammenna Publication2
- Thara Prakashana26
- Thara publication6
- Tharanga Publishers4
- Thathsarani Publications1
- The Bee Publications1
- The Bodley Head4
- The Borough Press4
- The Jam Fruit Tree Publications11
- The Modern Book Company61
- The New Press1
- The Perseus Books Group1
- The Willis Music Company1
- Thenral Publications1
- Thomas Nelson Publishers2
- Thorsons10
- Thothanna Publication1
- Thothanna Publishing House10
- Thrimana Publication4
- Tikiri Prakashakayo1
- Tikiri Publishers80
- Timeplan Publishing33
- Tinder Press7
- Titan Books3
- Tom Doherty Associates Book1
- Tor54
- Tout Publishers5
- Transworld Publishers3
- Tuskar Rock Press4
- Tuttle Publishing2
- Two 7 Publications1
- Two Roads2