- Based in
- Pontefract
- Founded
- 1985
- Games in the catalogue
- 11
- Based in
- Brentwood
- Founded
- 1984
- Founded
- May 2006
- Founded
- 1990
- Games in the catalogue
- 7
- Founded
- 1975
- Games in the catalogue
- 2
- Based in
- Wallingford
- Founded
- 1984
- Games in the catalogue
- 3
- Founded
- 1983
- Games in the catalogue
- 3
- Founded
- 1982
- Founded
- 1980
- Games in the catalogue
- 1
- Founded
- 1984
- Games in the catalogue
- 45
- Founded
- 1987
- Games in the catalogue
- 21