T-Enterprise
- Based in
- Glasgow
- Games in the catalogue
- 1
Tag Games
- Based in
- Dundee
- Founded
- 2006
Tanukii Studios
- Country
- United Kingdom
Taxan
- Based in
- Bracknell
- Founded
- 1981
Team Hoi
- Founded
- 1988
- Games in the catalogue
- 14
Team Soho
- Based in
- London
- Founded
- 1994
Team17
- Based in
- Wakefield
- Founded
- December 1990
TecMagik
- Based in
- Greater London
- Games in the catalogue
- 2
Telecomsoft
- Based in
- London
- Founded
- 1984
Telstar Electronic Studios
- Founded
- 1993
- Country
- United Kingdom
Terahard
- Based in
- Athens, London
- Founded
- 2012
Thalamus Ltd
- Founded
- 1986
- Games in the catalogue
- 1
That Silly Studio
- Based in
- Sheffield
- Founded
- 7 December 2016
The Adventure Workshop
- Founded
- 1992
- Country
- United Kingdom
The Assembly Line
- Based in
- United Kingdom
- Founded
- 1989
The Bitmap Brothers
- Based in
- Wapping
- Founded
- 1987
The Chinese Room
- Based in
- Brighton
- Founded
- 2007
The Code Monkeys
- Based in
- Dewsbury
- Founded
- 1988
The Dairymen
- Based in
- Huntingdon
- Founded
- 26 September 2000
The Galleon Group
- Founded
- 1985
- Games in the catalogue
- 3
The Game Creators
- Based in
- Macclesfield
- Founded
- 1999
The Hidden
- Country
- United Kingdom
The RamJam Corporation
- Games in the catalogue
- 1
- Country
- United Kingdom
The Sales Curve
- Based in
- London
- Founded
- 1988
The Software Refinery
- Based in
- United Kingdom
- Founded
- 1993
THQ Digital Studios UK
- Based in
- Warrington
- Founded
- 2003
Three Fields Entertainment
- Based in
- Petersfield
- Founded
- 2014
Tiertex Design Studios
- Based in
- Manchester
- Founded
- 1987
Time Warner Interactive Ltd.
- Based in
- Northampton
- Founded
- 23 September 1988
Total Monkery
- Based in
- Plymouth
- Founded
- August 2012
Traffic Games
- Games in the catalogue
- 1
- Country
- United Kingdom
Trapped Nerve Games
- Based in
- Brighton
- Founded
- 21 September 2010
Traveller's Tales
- Based in
- Knutsford
- Founded
- 1989
TreesPlease Games
- Founded
- 24 September 2019
- Games in the catalogue
- 1
TruSim
- Based in
- Warwickshire
- Founded
- 1990
TT Fusion
- Based in
- Wilmslow
- Founded
- 2006
TT Games
- Based in
- Maidenhead
- Founded
- 2005
- Type
- video game developer, holding company
TT Games Studios Ltd.
- Country
- United Kingdom
Turbulenz
- Based in
- Guildford
- Founded
- 2009
Twice Circled
- Games in the catalogue
- 2
- Country
- United Kingdom
Twilight
- Games in the catalogue
- 5
- Country
- United Kingdom
Two Point Studios
- Based in
- Farnham
- Founded
- 2016