Leden
- Mike Holmes
- Peter Nicholls (t/m 1985, vanaf 1989)
- Paul Cook (I) (1982 t/m 2005, vanaf 2009)
- Tim Esau (t/m 1989, vanaf 2011)
- Neil Durant (vanaf 2010)
- Martin Orford (t/m 2007)
- John Jowitt (1991 t/m 2011)
- Andy Edwards (2005 t/m 2009)
- Mark Westworth (2007 t/m 2010)
- Mark Ridout (t/m 1982)
- Paul Menel (1985 t/m 1989)
- Les Marshall (1989 t/m 1991)
Discografie: Reguliere albums
- 3,72 (61)
- 3,78 (89)IQ - The Wake (1985)
- 3,48 (75)IQ - Nomzamo (1987)
- 3,47 (73)
- 3,99 (114)IQ - Ever (1993)
- 4,07 (149)IQ - Subterranea (1997)
- 3,59 (22)IQ - Seven Stories into 98 (1998)
- 3,91 (108)IQ - The Seventh House (2000)
- 4,11 (141)IQ - Dark Matter (2004)
- 3,87 (137)IQ - Frequency (2009)
- 4,10 (160)IQ - The Road of Bones (2014)
- 3,88 (4)
- 3,98 (105)IQ - Resistance (2019)
- 3,99 (78)IQ - Dominion (2025)
Verzamel
- 3,58 (13)IQ - Nine in a Pond Is Here (1985)
- 3,29 (19)IQ - J'ai Pollette D'Arnu (1991)
- 3,59 (17)
- 3,89 (9)IQ - Almost but Not Quite (2025)
Live
- 3,66 (16)IQ - Living Proof (1986)
- 3,95 (21)
- 4,23 (28)
- 3,71 (7)
- 3,81 (8)
- 4,19 (8)
- 4,30 (10)
- 4,39 (9)IQ - A Show of Resistance (2020)
Tracks op verzamelalbums
- 3,00 (1)