Appears on releases
| # | Title | Length | Track Artist | Release Title | Release Artist | Release Group Type | Country/Date | Label | Catalog# |
|---|---|---|---|---|---|---|---|---|---|
| Official | |||||||||
| 1.1 | Need to Know | 4:26 | Wilkinson feat. Iman | Need to Know / Direction | Wilkinson | EP |
| RAM Records (UK drum n bass) | RAMM126D |
| 1.2 | Need to Know | 4:27 | Wilkinson feat. IMAN | RAM Drum & Bass Annual 2012 | Various Artists | Album + Compilation |
| RAM Records (UK drum n bass) | RAMMLPD4 |
| 1.18 | Need to Know | 4:26 | Wilkinson feat. Iman | Switch 21 | Various Artists | Album + Compilation |
| La Musique Fait La Force | |
| 2.2 | Need to Know | 4:24 | Wilkinson feat. IMAN | Switch 21 | Various Artists | Album + Compilation |
| La Musique Fait La Force | |
| 1.20 | Need to Know | 4:26 | Wilkinson feat. IMAN | Drum & Bass Arena 2013 | Various Artists | Album + Compilation + DJ-mix |
| Drum&BassArena | |
| 1.20 | Need to Know | 4:26 | Wilkinson feat. Iman | Drum & Bass Arena 2013 | Various Artists | Album + Compilation + DJ-mix |
| Drum&BassArena | DNBA010DDW |
| 1.21 | Need to Know | 4:26 | Wilkinson feat. IMAN | Drum&BassArena 2013 | Various Artists | Album + Compilation + DJ-mix | Drum&BassArena | ||
| 1.1 | Need to Know | 4:26 | Wilkinson feat. Iman | Lazers Not Included | Wilkinson | Album |
| Virgin EMI Records (division of Universal Music UK, 2013–2020) | 00602537521302 |
| 1.1 | Need to Know | 4:27 | Wilkinson feat. IMAN | Lazers Not Included | Wilkinson | Album |
| RAM Records (UK drum n bass), Virgin EMI Records (division of Universal Music UK, 2013–2020) | LP18CD, RAMMLP18CD |
| 1.1 | Need to Know | 4:26 | Wilkinson feat. IMAN | Lazers Not Included (Extended Edition) | Wilkinson | Album |
| RAM Records (UK drum n bass), Virgin EMI Records (division of Universal Music UK, 2013–2020) | RAMMLP18DX, [none] |