The following groups operate in the constituencies that surround Arundel and South Downs. We believe that they oppose Brexit, but it is up to you to find out how active they are. Move your mouse over a group's name to see its contact details and click to update them. Please email us (update@istopbrexit.info) if any of the entries are inappropriate, defunct or duplicates. You may also create a login and then register a new group.The Referendum and General Election results for these constituencies are listed at the bottom of the page.
| Website: | bh4eu.org |
| Email: | getintouch@bh4eu.org |
| Affiliated to: | Britain for Europe |
| Email: | info@peoples-vote.uk |
| Affiliated to: | Open Britain |
| Website: | europeanmovement.co.uk/european_movement_east_sussex |
| Affiliated to: | European Movement |
| Facebook: | 1066-european-movement-177104409628146 |
| Twitter: | @EM4EU |
| Email: | 1066@europeanmovement.co.uk |
| Affiliated to: | European Movement |
| Twitter: | @OpenBritainMidS |
| Email: | midsussexopenbritain@gmail.com |
| Affiliated to: | Open Britain |
| Website: | europeanmovement.co.uk/portsmouth_chichester_for_europe |
| Twitter: | @portschi4eu |
| Email: | portsmouth.chichester@europeanmovement.co.uk |
| Affiliated to: | European Movement |
| Facebook: | sehavenstayingin |
| Twitter: | @SeahavenStaying |
| Affiliated to: | Britain for Europe |
| Website: | europeanmovement.co.uk/sussex_branch |
| Facebook: | euromovesussex |
| Twitter: | @EM_Sussex |
| Email: | sussex@euromove.org.uk |
| Affiliated to: | European Movement |
| Website: | www.sussexprogressives.com |
| Email: | info@sussexprogressives.com |
| Facebook: | wealdenineu |
| Twitter: | @WealdenInEU |
| Arundel and South Downs | Nick HERBERT | Con | 62.3% | (Lab | 22.7%) | Remain | 50.3% | ⇨ Remain | 51.3% |
| Bognor Regis and Littlehampton | Nick GIBB | Con | 58.9% | (Lab | 24.8%) | Leave | 64.8% | ⇨ Leave | 58.1% |
| Brighton, Pavilion | Caroline LUCAS | Green | 52.2% | (Lab | 26.7%) | Remain | 74.1% | ⇨ Remain | 79.0% |
| Chichester | Gillian KEEGAN | Con | 60.1% | (Lab | 22.3%) | Leave | 50.7% | ⇨ Remain | 52.3% |
| East Worthing and Shoreham | Tim LOUGHTON | Con | 48.9% | (Lab | 39.3%) | Leave | 53.7% | ⇨ Remain | 53.0% |
| Horsham | Jeremy QUIN | Con | 59.5% | (Lab | 21.6%) | Remain | 50.5% | ⇨ Remain | 55.5% |
| Hove | Peter KYLE | Lab | 64.1% | (Con | 31.5%) | Remain | 67.1% | ⇨ Remain | 72.5% |
| Lewes | Maria CAULFIELD | Con | 49.4% | (LD | 39.3%) | Remain | 52.9% | ⇨ Remain | 57.4% |
| Mid Sussex | Nicholas SOAMES | Con | 56.9% | (Lab | 25%) | Remain | 53.6% | ⇨ Remain | 57.4% |
| Worthing West | Peter BOTTOMLEY | Con | 55.3% | (Lab | 33.1%) | Leave | 56.0% | ⇨ Leave | 50.6% |
| Nick HERBERT | Con 62.3% | (Lab 22.7%) | |
| Arundel and South Downs | Remain 50.3% | ⇨ | Remain 51.3% |
| Nick GIBB | Con 58.9% | (Lab 24.8%) | |
| Bognor Regis and Littlehampton | Leave 64.8% | ⇨ | Leave 58.1% |
| Caroline LUCAS | Green 52.2% | (Lab 26.7%) | |
| Brighton, Pavilion | Remain 74.1% | ⇨ | Remain 79.0% |
| Gillian KEEGAN | Con 60.1% | (Lab 22.3%) | |
| Chichester | Leave 50.7% | ⇨ | Remain 52.3% |
| Tim LOUGHTON | Con 48.9% | (Lab 39.3%) | |
| East Worthing and Shoreham | Leave 53.7% | ⇨ | Remain 53.0% |
| Jeremy QUIN | Con 59.5% | (Lab 21.6%) | |
| Horsham | Remain 50.5% | ⇨ | Remain 55.5% |
| Peter KYLE | Lab 64.1% | (Con 31.5%) | |
| Hove | Remain 67.1% | ⇨ | Remain 72.5% |
| Maria CAULFIELD | Con 49.4% | (LD 39.3%) | |
| Lewes | Remain 52.9% | ⇨ | Remain 57.4% |
| Nicholas SOAMES | Con 56.9% | (Lab 25%) | |
| Mid Sussex | Remain 53.6% | ⇨ | Remain 57.4% |
| Peter BOTTOMLEY | Con 55.3% | (Lab 33.1%) | |
| Worthing West | Leave 56.0% | ⇨ | Leave 50.6% |
The General and by-Election results (with the second party in brackets) come from the House of Commons Library. The first Remain/Leave result is (the estimate for) the 2016 Referendum and the second (where shown) is the November 2018 polling for Best for Britain.