| Group | Location | Web |
| Bolnore Village | Bolnore village | http://bolnorescouts.org.uk |
| 1st Burgess Hill | Station Road, Burgess Hill | www.firstburgesshill.org.uk |
| 5th Burgess hill | Gordon Road, Burgess Hill | |
| 7th Burgess Hill | St Andrews Church Youth Centre, Burgess Hill | www.7thburgesshillscouts.org.uk |
| 8th Burgess Hill | Royal George Road, Burgess Hill | www.8thburgesshillscouts.co.uk |
| 1st Cuckfield | Stocklands Close, Cuckfield | www.1stcuckfield.org.uk |
| 1st Ditchling | East End Lane, Ditchling | |
| 1st Hassocks | Parklands Road, Hassocks | http://www.1sthassocksscouts.org.uk |
| 1st Haywards Heath | Franklands Village, Haywards Heath | www.1sthaywardsheathscoutgroup.org |
| 3rd Haywards Heath | ||
| 5th Haywards Heath | Franklands Village, Haywards Heath | |
| 10th Haywards Heath | Stocklands Close, Cuckfield | www.10thhaywardsheathscouts.org.uk |
| 1st Hurstpierpoint | Brown Twins Road, Hurstpierpoint | https://www.hurstpierpointscouts.co.uk |
| 1st Lindfield | Eastern Road, Lindfield | www.lindfieldscouts.org |
| 1st Scaynes Hill | Lewes Road, Scaynes Hill | |
| … | ||
| Scout Active Support | https://sites.google.com/site/midsussexsas/ | |
| … | ||
| Explorer Scout Units | ||
| Glacier | 1st Burgess Hill Scout HQ (Wed 2000 – 2200) | https://www.facebook.com/glacier.esu |
| Greensands | 1st Hassocks Scout HQ (Mon 2030-2200) | https://www.facebook.com/groups/267982316573776/ |
| Inferno | 5th Burgess Hill Scout HQ (Wed 2000-2200) | https://www.facebook.com/infernoexplorers/ |
| Knights | 1st Hurstpierpoint Scout HQ (Mon 2015-2200) | https://www.hurstpierpointscouts.co.uk/knights-esu |
| Trident | 1st Lindfield Scout HQ (Thu 1920-2130) | https://www.facebook.com/groups/tridentexplorers/ |