"Fascination" 1982 - 7" Single
"Tales From The Lush Attic" 1983 - Studio Album
"Awake And Nervous" 1983 - 12"
"Barbell Is In" 1984 - 7"
"The Legendary IQ Free Record" 1984 - 7" Single
"The Wake" 1985 - Studio Album
"Corners" 1985 - Single
"Living Proof" 1985 - Studio Album
"Nine In A Pond Is Here" 1985 - Compilation
"Nomzamo (Demo)" 1986 - 7"
"Intelligence Quotient / It All Stops Here" 1986 - 7"
"Nomzamo" 1987 - Studio Album
"Passing Strangers" 1987 - 7"
"Promises (As The Years Go By)" 1987 - 12"
"No Love Lost (Advance Dj Copy Only)" 1987 - 12"
"Are You Sitting Comfortably?" 1989 - Studio Album
"Sold on You" 1989 - 7"
"Drive On" 1989 -7"
"The Big Balls Of Bert Christ" 1989 - 7"
"J'ai Polette D'arnu" 1991 - Compilation
"Bulba Neeny Noo" 1992 - Single
"Ever" 1993 - Studio Album
"Forever Live" 1996 - Live Album
"Subterranea" 1997 - Studio Album
"Seven Stories Into '98" 1998 - Compilation
"The Lost Attic" 2000 - Compilation
"The Seventh House" 2000 - Studio Album
"Subterranea - The Concert" 2000 - Live Album
"Colos-Saal Aschaffenburg Germany - 16th Februar 2002" 2002 - Compilation
"Subterranea: The Concert" 2002 - DVD
"IQ20 - The Twentieth Anniversary Show" 2004 - DVD
"Dark Matter" 2004 - Studio Album
"Live From London" 2005 - DVD
"Stage - Dark Matter Live In America And Germany 2005" 2006 - DVD
"Forever Live" 2007 - DVD
"Frequency Tour CD 1" 2008 - Compilation
"Frequency Tour CD 2" 2008 - Compilation
"Frequency" 2009 - Studio Album
"The Wake Live At Zoetermeer" 2010 - Live Album
"The Wake 25th Anniversary Edition" 2010 - Studio Album (Re-Release + DVD)
"IQ30 Re-Mixed" 2011 - Studio Album (Remix)
"Tales From The Lush Attic" 2013 - Studio Album (Remix)
"The Road Of Bones" 2015 - Live Album
„Resistance“ 2019 – Studio Album