- A.J. Harrison's Greatest Hits · 2016
- One Voice in Two-Part Harmony: Music Only, No Vocals · 1998
- A.J. Harrison's Greatest Hits · 2016
- The Essential a.J. Harrison · 2018
- A.J. Harrison's Greatest Hits · 2016
- The Essential a.J. Harrison · 2017
- Motion Picture Soundtracks: The Garage Recordings · 2016
- A.J. Harrison: The Complete Box Set · 2016
- A.J. Harrison: The Complete Box Set · 1998
- What a Child's Life Is Worth - Single · 2020
- A.J. Harrison: The Complete Box Set · 2020
- The Essential a.J. Harrison · 2018
- The Essential a.J. Harrison · 2018