- 25
- 5:15 [Join Together]
- 5.15 (Live at the Capital Centre, Largo, 6th December 1973) prod. by Bob Pridden
- 5:15 [Royal Albert Hall]
- Abbie Hoffman Incident
- A Legal Matter (Demo / 2016 Mix) prod. by Pete Townshend
- A Little Is Enough [Join Together]
- A Man In a Purple Dress (Live At Nassau Coliseum 2007)
- A Man Is a Man prod. by Glyn Johns
- Amazing Journey [Join Together]
- Amazing Journey [Live At The Isle Of Wight Festival]
- Amazing Journey/Sparks prod. by Jon Astley & Kit Lambert
- Anytime You Want Me
- Anyway, Anyhow, Anywhere prod. by Shel Talmy
- Anyway, Anyhow, Anywhere (Mono) prod. by Shel Talmy
- Anyway Anyhow Anywhere [Royal Albert Hall]
- A Quick One, While He's Away (Live at Leeds 1970) (Unreleased)
- A Quick One While He's Away [Rock and Roll Circus]
- Armenia City in the Sky (Ft. Speedy Keen) prod. by Kit Lambert