| 2024-12-20 |  Come Back EP @ Hardgroove @ 2024-12-20 | 1 | Techno (Raw / Deep / Hypnotic) | Mark Williams - Your Eyes (Original Mix)6:02 | |
| 2024-12-20 | Come Back EP @ Hardgroove @ 2024-12-20 | 2 | Techno (Raw / Deep / Hypnotic) | Mark Williams - On The Floor (Original Mix)5:56 | |
| 2024-12-20 | Come Back EP @ Hardgroove @ 2024-12-20 | 3 | Techno (Raw / Deep / Hypnotic) | Mark Williams - Oh Boy (Dub) (Original Mix)6:06 | |
| 2024-12-20 | Come Back EP @ Hardgroove @ 2024-12-20 | 4 | Techno (Raw / Deep / Hypnotic) | Mark Williams - Take My Love (Original Mix)5:37 | |
| 2024-12-20 | Come Back EP @ Hardgroove @ 2024-12-20 | 5 | Techno (Raw / Deep / Hypnotic) | Mark Williams - Magic Flute (Dub) (Original Mix)5:33 | |
| 2024-12-06 |  Hardgroove Originals Vol. 1 @ Hardgroove @ 2024-12-06 | 3 | Techno (Raw / Deep / Hypnotic) | Mark Williams - Next 21s (Original Mix)5:21 | |
| 2023-12-15 |  Hornchurch Hustlers EP @ Hardgroove @ 2023-12-15 | 1 | Techno (Peak Time / Driving) | Mark Williams - Next 21s (Original Mix)5:21 | |
| 2023-12-15 | Hornchurch Hustlers EP @ Hardgroove @ 2023-12-15 | 2 | Techno (Peak Time / Driving) | Mark Williams - Sometimes (Original Mix)5:47 | |
| 2023-12-15 | Hornchurch Hustlers EP @ Hardgroove @ 2023-12-15 | 3 | Techno (Raw / Deep / Hypnotic) | Mark Williams - The Groove Has Begun (Original Mix)6:37 | |
| 2023-12-15 | Hornchurch Hustlers EP @ Hardgroove @ 2023-12-15 | 4 | Techno (Raw / Deep / Hypnotic) | Mark Williams - East Side (Dub)6:49 | |
| 2023-12-15 | Hornchurch Hustlers EP @ Hardgroove @ 2023-12-15 | 5 | Techno (Peak Time / Driving) | Mark Williams - East Side (Part 2)3:07 | |
| 2023-07-28 |  Bring You Love @ Hardgroove @ 2023-07-28 | 5 | Techno (Raw / Deep / Hypnotic) | Mark Williams - We Work It! (Original Mix)3:58 | |
| 2023-07-28 | Bring You Love @ Hardgroove @ 2023-07-28 | 4 | Techno (Raw / Deep / Hypnotic) | Mark Williams - Rolling Deep (Original Mix)5:34 | |
| 2023-07-28 | Bring You Love @ Hardgroove @ 2023-07-28 | 3 | Techno (Raw / Deep / Hypnotic) | Mark Williams - One Night! - Dub (Original Mix)5:35 | |
| 2023-07-28 | Bring You Love @ Hardgroove @ 2023-07-28 | 2 | Techno (Raw / Deep / Hypnotic) | Mark Williams - Bring You Love (Ben Sims Edit)5:34 | |
| 2023-07-28 | Bring You Love @ Hardgroove @ 2023-07-28 | 1 | Techno (Raw / Deep / Hypnotic) | Mark Williams - Bring You Love (Original Mix)4:47 | |