The following groups operate in the constituencies that surround Calder Valley. 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.
| Facebook: | bradfordforeurope |
| Website: | lancashire4europe.org.uk |
| Facebook: | lancseu |
| Email: | lancashire4eu@outlook.com |
| Website: | northwestforeurope.org |
| Facebook: | nw4eu |
| Email: | info@northwestforeurope.org |
| Facebook: | yorkshire-humber-for-europe-631949886943422 |
| Twitter: | @EuropeanYorks |
| Website: | europeanmovement.co.uk/yorkshire_branch |
| Email: | yorkshire@euromove.org.uk |
| Affiliated to: | European Movement |
| Batley and Spen | Tracy BRABIN | Lab | 55.4% | (Con | 38.8%) | Leave | 59.6% | ⇨ Leave | 50.6% |
| Bradford South | Judith CUMMINS | Lab | 54.4% | (Con | 38.1%) | Leave | 63.6% | ⇨ Leave | 53% |
| Burnley | Julie COOPER | Lab | 46.7% | (Con | 30.9%) | Leave | 66.6% | ⇨ Leave | 53.9% |
| Calder Valley | Craig WHITTAKER | Con | 46.1% | (Lab | 45%) | Leave | 53.2% | ⇨ Remain | 53.9% |
| Colne Valley | Thelma WALKER | Lab | 47.6% | (Con | 46.1%) | Leave | 50.1% | ⇨ Remain | 57.4% |
| Halifax | Holly LYNCH | Lab | 52.8% | (Con | 41.6%) | Leave | 58.8% | ⇨ Remain | 51.5% |
| Huddersfield | Barry SHEERMAN | Lab | 60.3% | (Con | 32.9%) | Leave | 51.9% | ⇨ Remain | 59.6% |
| Keighley | John GROGAN | Lab | 46.5% | (Con | 46%) | Leave | 53.3% | ⇨ Remain | 53.1% |
| Rochdale | Tony LLOYD | Lab | 58% | (Con | 28.4%) | Leave | 57.5% | ⇨ Remain | 54.5% |
| Rossendale and Darwen | Jake BERRY | Con | 50.8% | (Lab | 44.4%) | Leave | 58.9% | ⇨ Leave | 51.1% |
| Shipley | Philip DAVIES | Con | 51.3% | (Lab | 42.5%) | Leave | 52.2% | ⇨ Remain | 54.7% |
| Tracy BRABIN | Lab 55.4% | (Con 38.8%) | |
| Batley and Spen | Leave 59.6% | ⇨ | Leave 50.6% |
| Judith CUMMINS | Lab 54.4% | (Con 38.1%) | |
| Bradford South | Leave 63.6% | ⇨ | Leave 53% |
| Julie COOPER | Lab 46.7% | (Con 30.9%) | |
| Burnley | Leave 66.6% | ⇨ | Leave 53.9% |
| Craig WHITTAKER | Con 46.1% | (Lab 45%) | |
| Calder Valley | Leave 53.2% | ⇨ | Remain 53.9% |
| Thelma WALKER | Lab 47.6% | (Con 46.1%) | |
| Colne Valley | Leave 50.1% | ⇨ | Remain 57.4% |
| Holly LYNCH | Lab 52.8% | (Con 41.6%) | |
| Halifax | Leave 58.8% | ⇨ | Remain 51.5% |
| Barry SHEERMAN | Lab 60.3% | (Con 32.9%) | |
| Huddersfield | Leave 51.9% | ⇨ | Remain 59.6% |
| John GROGAN | Lab 46.5% | (Con 46%) | |
| Keighley | Leave 53.3% | ⇨ | Remain 53.1% |
| Tony LLOYD | Lab 58% | (Con 28.4%) | |
| Rochdale | Leave 57.5% | ⇨ | Remain 54.5% |
| Jake BERRY | Con 50.8% | (Lab 44.4%) | |
| Rossendale and Darwen | Leave 58.9% | ⇨ | Leave 51.1% |
| Philip DAVIES | Con 51.3% | (Lab 42.5%) | |
| Shipley | Leave 52.2% | ⇨ | Remain 54.7% |
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.