| UB40
A: Don't Slow Down B: Don't Let It Pass You By
| | DEP International UK | 12 DEP 1 | May 1981 | 12" Single | 2 | 8.5 | |
| UB40
A: Don't Walk On The Grass B: Dr. X
| | DEP International UK | 12X DEP 1 | Oct 1981 | 12" Single | 2 | 7.5 | |
| UB40
A: I Won't Close My Eyes B: Folitician
| | DEP International UK | 12 DEP 3 | Feb 1982 | 12" Single | 2 | | |
| UB40
A1: Love Is All Is All Right B1: One A Penny B2: Tyler (Live)
| | DEP International UK | 12 DEP 4 | May 1982 | 12" Single | 1 | | |
| UB40
A1: So Here I Am B1: Silent Witness (Live) B2: Doctor X (Live)
| | DEP International UK | 12DEP5 | 1983 | 12" Single | 4 | | $6 |
| UB40
A1: I've Got Mine (Extended Version) B1: Forget The Cost B2: Dubmobile
| | DEP International UK | DEP 6-12 | Jan 1983 | 12" Single | 1 | 6.0 | |
| UB40
A: Red Red Wine B: Sufferin' (Version)
| | DEP International UK | DEP 7-12 | Aug 1983 | 12" Single | 2 | 7.5 | $24 |
| UB40
A1: Many Rivers To Cross (Full Length Version) A2: Food For Thought B1: Johnny Too Bad (Unexpurgated Version - Not On 'Labour Of Love')
| | DEP International UK | DEP 9-12 | Dec 1983 | 12" Single | 0 | | |
| Mikey Dread
A: Reggae Hit Shot (Dub-Remix) B: Pave The Way (Dub-Remix)
| | DEP International UK | DEP12-12 | 1984 | 12" Single | 1 | | |
| Winston Reedy
A: Baby Love B: Instant Buzz
| | DEP International UK | DEP 13-12 | 1984 | 12" Single | 0 | | |
| UB40
A: I'm Not Fooled B: The Pillow (Remixed Version)
| | DEP International UK | DEP 16-12 | 1984 | 12" Single | 0 | | |
| UB40
A: Cherry Oh Baby (Dub Mix) B: Frilla
| | DEP International UK | DEP 10-12 | Mar 1984 | 12" Single | 1 | | |
| UB40
A: If It Happens Again (Dance Mix) B: Nkomo A Go-Go (Dance Mix)
| | DEP International UK | DEP 11-12 | Sep 1984 | 12" Single | 1 | 7.3 | $10 |
| UB40
A: Riddle Me B: D.U.B. Dub
| | DEP International UK | DEP 15-12 | 19 Nov 1984 | 12" Single | 1 | | |
| UB40 Guest Vocals By Chrissie Hynde
A1: I Got You Babe A2: I Got You Babe (Dub Version)
UB40
B1: Theme From Labour Of Love
UB40 Featuring Admiral Jerry
B2: Up And Coming M.C.
| | DEP International UK | DEP 20-12 | Jul 1985 | 12" Single | 3 | 8.0 | |
| UB40
A: Don't Break My Heart B: Mek Ya Rok (12" Version)
| | DEP International UK | DEP 22-12 | Oct 1985 | 12" Single | 1 | 6.0 | |
| UB40
A: Sing Our Own Song (Full Length Version) B: Sing Our Own Song (DEP Mix)
| | DEP International UK | DEP 23-12 | Jul 1986 | 12" Single | 1 | | |
| UB40
A: All I Want To Do (12" Re-Mix) B: All I Want To Do (12" DEP-Mix)
| | DEP International UK | DEP 24-12 | Sep 1986 | 12" Single | 1 | | |
| UB40
A: Rat In Mi Kitchen (12") B: Rat In Mi Kitchen (12" Dep Mix)
| | DEP International UK | DEP 25-12 | Dec 1986 | 12" Single | 1 | 8.0 | |
| UB40
A1: Watchdogs (12" Mix) B1: Don't Blame Me (Live) B2: Watchdogs (Live)
| | DEP International UK | DEP 26-12 | May 1987 | 12" Single | 1 | | |
| UB40
A1: Maybe Tomorrow/Anything Mi Chat B1: Dubwise B2: Dread, Dread Time
| | DEP International UK | DEP 27-12 | Oct 1987 | 12" Single | 2 | 8.0 | |
| UB40 With Chrissie Hynde
A: Breakfast In Bed (Extended Mix)
UB40
B: Breakfast In Bed (12" Dub Mix - Parts I And II)
| | DEP International UK | DEP 29-12 | 1988 | 12" Single | 0 | 6.0 | |
| UB40
A1: Where Did I Go Wrong (Extended Mix) B1: Where Did I Go Wrong (Instrumental) B2: Contaminated Dub
| | DEP International UK | DEP 30-12 | Aug 1988 | 12" Single | 1 | | |
| UB40
A1: Come Out To Play (Extended Mix) B1: Contaminated Minds B2: Sing Our Own Song (Recorded Live In Moscow)
| | DEP International UK | DEP 31-12 | Nov 1988 | 12" Single | 1 | | |
| UB40
A1: I Would Do For You (Extended Mix) B1: Hit It B2: Hit It (Dance Mix)
| | DEP International UK | DEP 32-12 | Jun 1989 | 12" Single | 0 | | |
| UB40
A1: Homely Girl (Extended Mix) B1: Gator (Instrumental) B2: Homely Girl
| | DEP International UK | DEP 33-12 | Nov 1989 | 12" Single | 0 | 8.0 | |
| UB40
A1: Impossible Love (LP Version) B1: First Shot B2: Council House
| | DEP International UK | DEP 37-12 | 1990 | 12" Single | 0 | | |
| UB40
A1: Here I Am (Come And Take Me) (Extended Mix) B1: Crisis (Dub) B2: Crisis
| | DEP International UK | DEP 34-12 | 15 Jan 1990 | 12" Single | 1 | 10.0 | |
| UB40
A1: Kingston Town (Extended Mix) B1: Lickwood B2: Kingston Town (7" Version)
| | DEP International UK | DEP 3512 | Mar 1990 | 12" Single | 2 | 6.7 | |
| UB40
A1: Wear You To The Ball (Extended Mix) B1: Splugen B2: Wear You To The Ball (7" Version)
| | DEP International UK | DEP 36-12 | Jul 1990 | 12" Single | 1 | | |
| UB40
A1: The Way You Do The Things You Do (Remix) B1: Mispent Youth B2: The Way You Do The Things You Do
| | DEP International UK | DEP-38-12 | Jan 1991 | 12" Single | 0 | | |
| UB40
A1: Baby (Extended Live Version) A2: She Caught The Train B1: Here I Am (Come And Take Me) (Live) B2: Dubmobile (Live)
| | DEP International UK | DEP 39-12 | 25 Nov 1991 | 12" Single | 2 | 10.0 | |
| UB40
A1: (I Can't Help) Falling In Love With You (Extended Mix) B1: Jungle Love B2: (I Can't Help) Falling In Love With You
| | DEP International UK | DEP 40-12 | May 1993 | 12" Single | 1 | | |
| UB40
A1: Higher Ground A2: Chronic B1: Punjabi Dub (Gerry Parchment Mix)
| | DEP International UK | DEP 41-12 | Aug 1993 | 12" Single | 1 | | |
| UB40
A1: Bring Me Your Cup B1: Bad Ekko B2: Bring Me Your Cup (7" Version)
| | DEP International UK | DEP 42-12 | Dec 1993 | 12" Single | 1 | | |
| UB40
A1: Tell Me Is It True A2: Tell Me Is It True (Fugees Remix) B1: Tell Me Is It True (Sly And Robbie Mix) B2: It's True
| | DEP International UK | DEP 48-12 | Aug 1997 | 12" Single | 1 | | |
| UB40
A1: Light My Fire B1: King (Main Mix) - Vs. Shadow Snipers B2: King (Instrumental) - Vs. Shadow Snipers
| | DEP International UK | DEP 53-12 | Dec 2000 | 12" Single | 1 | 5.3 | |