Donor | Donor Type | All time gifts | First gift | Most recent gift |
|---|---|---|---|---|
| Unite the Union | Trade Union | £46,971,133.03 | 06/03/2010 | 01/03/2024 |
| UNISON | Trade Union | £35,372,295.90 | 31/03/2001 | 01/03/2024 |
| GMB | Trade Union | £33,130,996.93 | 16/02/2001 | 25/03/2024 |
| Lord Sainsbury of Turville | Individual | £28,281,808.00 | 01/03/2003 | 06/11/2023 |
| USDAW | Trade Union | £27,356,756.44 | 16/02/2001 | 11/03/2024 |
| National Conservative Draws Society | Unincorporated Association | £13,885,295.15 | 04/05/2007 | 09/01/2024 |
| Lord Sainsbury of Preston Candover | Individual | £12,002,435.21 | 29/12/2004 | 11/09/2023 |
| Christopher Harborne | Individual | £11,817,500.00 | 22/01/2018 | 28/09/2022 |
| THE PHOENIX PARTNERSHIP (LEEDS) LTD | Company | £10,322,200.00 | 02/02/2023 | 08/03/2024 |
| Co-operative Group Ltd | Friendly Society | £10,116,516.13 | 12/09/2001 | 01/08/2023 |
| JC Bamford Excavators Ltd | Company | £9,711,417.05 | 08/03/2003 | 29/12/2023 |
| CWU | Trade Union | £9,428,140.87 | 01/07/2004 | 01/03/2024 |
| Amicus | Trade Union | £7,189,264.00 | 23/05/2002 | 28/03/2007 |
| Lord Farmer | Individual | £6,924,914.34 | 15/05/2001 | 17/10/2023 |
| Joseph Rowntree Reform Trust Ltd | Company | £6,266,598.00 | 30/06/2001 | 01/02/2024 |
| Jeremy Hosking | Individual | £6,016,148.77 | 30/06/2005 | 23/03/2024 |
| Transport and General Workers Union | Trade Union | £6,003,721.00 | 02/11/2001 | 28/06/2007 |
| IPGL Ltd | Company | £5,976,692.41 | 22/04/2005 | 26/01/2024 |
| Graham H Edwards | Individual | £5,440,804.00 | 31/07/2018 | 20/10/2023 |
| Sir Michael L Davis | Individual | £5,413,449.47 | 18/01/2011 | 19/07/2019 |
| Mr Gary Lubner | Individual | £5,158,750.00 | 25/04/2022 | 20/03/2024 |
| Sir Paul Getty | Individual | £5,000,000.00 | 05/06/2001 | 05/06/2001 |
| Mohamed Younes Mansour Lotfy Mansour | Individual | £5,000,000.00 | 06/01/2023 | 06/01/2023 |
| Francis X Hester | Individual | £5,000,000.00 | 15/05/2023 | 15/05/2023 |
| David Rowland | Individual | £4,878,986.52 | 23/06/2009 | 31/05/2017 |
| Communication Workers Union (CWU) | Trade Union | £4,676,768.34 | 16/02/2001 | 30/06/2009 |
| John Gore | Individual | £4,606,499.00 | 17/05/2017 | 01/06/2022 |
| Unite - AMICUS Section | Trade Union | £4,273,707.67 | 29/01/2008 | 06/12/2009 |
| Mark J Bamford | Individual | £4,114,500.00 | 31/12/2004 | 23/03/2022 |
| Ecotricity Group Ltd | Company | £3,939,644.00 | 15/11/2013 | 28/03/2024 |
| Flowidea Ltd | Company | £3,849,706.77 | 25/06/2001 | 05/07/2023 |
| Lord Fink of Northwood | Individual | £3,735,007.26 | 14/11/2003 | 26/10/2023 |
| Countywide Developments Ltd | Company | £3,695,761.58 | 11/05/2010 | 09/03/2023 |
| Nigel Doughty | Individual | £3,623,294.22 | 10/02/2005 | 31/10/2011 |
| Mr John S Wheeler | Individual | £3,559,300.90 | 03/05/2001 | 10/09/2008 |
| Mr William E Hampton | Individual | £3,462,865.88 | 09/04/2019 | 27/07/2023 |
| Bearwood Corporate Services Ltd | Company | £3,388,048.03 | 28/02/2003 | 30/09/2011 |
| Lord James Roger Lupton | Individual | £3,276,411.32 | 07/01/2011 | 03/03/2021 |
| Lakshmi Mittal | Individual | £3,200,000.00 | 29/05/2001 | 15/11/2019 |
| Mr John Griffin | Individual | £3,098,500.00 | 25/07/2013 | 31/05/2019 |
| International Motors Ltd | Company | £3,073,331.18 | 30/06/2001 | 23/03/2020 |
| PricewaterhouseCoopers LLP | Limited Liability Partnership | £3,039,216.08 | 31/03/2008 | 31/03/2024 |
| Malcolm S Healey | Individual | £3,010,000.00 | 04/05/2017 | 16/12/2022 |
| Mr Ehud Sheleg | Individual | £3,008,904.00 | 31/01/2017 | 16/07/2020 |
| Lord Irvine Laidlaw | Individual | £2,990,582.20 | 27/11/2007 | 27/11/2007 |
| Sir Michael Hintze | Individual | £2,722,283.00 | 23/03/2011 | 08/08/2023 |
| Unison | Trade Union | £2,638,329.08 | 16/02/2001 | 03/02/2007 |
| Mr Alexander A Fraser | Individual | £2,580,788.80 | 15/04/2004 | 29/06/2016 |
| Lord Cruddas of Shoreditch | Individual | £2,572,024.66 | 18/11/2009 | 31/05/2022 |
| Sir Ronald Cohen | Individual | £2,550,000.00 | 21/06/2001 | 22/04/2010 |
| J.S. Bloor (Services) Ltd | Company | £2,540,000.00 | 24/02/2015 | 12/11/2019 |
| Unite - TGWU Section | Trade Union | £2,483,063.15 | 29/02/2008 | 14/12/2009 |
| 5th Avenue Partners Ltd | Company | £2,449,064.80 | 10/02/2005 | 06/05/2005 |
| Richard D Harpin | Individual | £2,444,311.94 | 14/09/2010 | 04/03/2024 |
| Mr Andrew E Law | Individual | £2,298,638.00 | 22/12/2006 | 29/09/2020 |
| Brian Souter | Individual | £2,295,000.00 | 06/04/2007 | 16/09/2014 |
| Mrs Christine Weir | Individual | £2,250,000.00 | 13/09/2011 | 27/04/2017 |
| Mr Colin Weir | Individual | £2,250,000.00 | 13/09/2011 | 27/04/2017 |
| Highstone Group Ltd | Company | £2,205,966.56 | 30/06/2004 | 05/06/2014 |
| John Armitage | Individual | £2,160,000.00 | 27/06/2014 | 29/06/2022 |
| Lycamobile UK Ltd | Company | £2,152,312.00 | 30/09/2011 | 22/07/2016 |
| Mr Ian Roper Taylor | Individual | £2,124,635.44 | 23/03/2011 | 09/10/2019 |
| AEEU | Trade Union | £2,092,150.69 | 20/02/2001 | 30/09/2002 |
| Lubov Chernukhin | Individual | £2,078,922.00 | 11/07/2014 | 24/05/2023 |
| IIR Ltd | Company | £2,051,820.89 | 02/03/2001 | 19/05/2005 |
| Ms Francesca Perrin | Individual | £2,000,000.00 | 19/05/2021 | 01/12/2023 |
| Lord na Sainsbury | Individual | £2,000,000.00 | 14/12/2001 | 14/12/2001 |
| Lakshminiwas Mittal | Individual | £2,000,000.00 | 13/07/2005 | 13/07/2005 |
| Amit Lohia | Individual | £2,000,000.00 | 29/03/2023 | 29/03/2023 |
| KPMG LLP | Limited Liability Partnership | £1,850,321.53 | 30/09/2003 | 30/06/2017 |
| Brompton Capital Limited | Company | £1,844,950.00 | 03/06/2010 | 18/12/2016 |
| UCATT | Trade Union | £1,830,917.94 | 20/02/2001 | 01/11/2016 |
| Mr Michael Farmer | Individual | £1,819,750.00 | 03/12/2004 | 05/08/2009 |
| Co-operative Group (CWS) Ltd | Friendly Society | £1,807,661.00 | 27/04/2006 | 09/03/2010 |
| Lord Glendonbrook | Individual | £1,770,000.00 | 05/05/2010 | 22/11/2019 |
| Mr John Mills | Individual | £1,678,529.08 | 23/01/2013 | 13/01/2021 |
| Lord Brownlow of Shurlock Row | Individual | £1,668,078.43 | 29/05/2015 | 06/11/2019 |
| Ms Ann R Said | Individual | £1,662,788.34 | 13/02/2008 | 14/07/2020 |
| David Harding | Individual | £1,656,884.98 | 11/09/2006 | 26/04/2022 |
| David Ord Ltd | Company | £1,654,683.23 | 08/02/2005 | 24/08/2023 |
| Alan Eldad Howard | Individual | £1,633,984.00 | 19/11/2019 | 28/04/2023 |
| Bridgemere UK PLC | Company | £1,600,000.00 | 28/11/2019 | 12/10/2022 |
| Professor Christopher Barry Wood | Individual | £1,575,028.54 | 06/09/2021 | 31/10/2023 |
| TSSA | Trade Union | £1,534,065.02 | 28/03/2001 | 11/12/2019 |
| Bloomberg Tradebook Europe Ltd | Company | £1,526,270.23 | 30/06/2005 | 28/11/2023 |
| Mr Michael D Gooley | Individual | £1,500,000.00 | 20/06/2014 | 12/03/2015 |
| Sir David Garrard | Individual | £1,491,848.31 | 23/05/2003 | 02/04/2015 |
| Unite - AMICUS | Trade Union | £1,485,767.48 | 26/10/2007 | 19/12/2007 |
| Mr Malik Karim | Individual | £1,464,263.23 | 04/08/2021 | 10/11/2023 |
| TGWU | Trade Union | £1,406,345.08 | 18/02/2001 | 31/12/2002 |
| Mr George G Watson | Individual | £1,376,502.53 | 16/07/2014 | 25/04/2018 |
| Mr David Whelan | Individual | £1,359,000.00 | 05/12/2007 | 26/04/2017 |
| Huntswood Associates Limited | Company | £1,341,747.72 | 22/05/2018 | 19/10/2020 |
| Ferring Pharmaceuticals Ltd | Company | £1,339,258.27 | 09/12/2013 | 18/02/2019 |
| Abbey Business Centres Ltd | Company | £1,327,887.10 | 30/03/2001 | 27/05/2010 |
| UNITE - Transport and General Workers Union | Trade Union | £1,302,907.00 | 18/12/2007 | 18/12/2007 |
| Northern & Shell Media Group Ltd | Company | £1,300,000.00 | 11/12/2014 | 17/04/2015 |
| ASLEF | Trade Union | £1,262,368.97 | 20/02/2001 | 07/02/2024 |
| Focus on Scotland | Unincorporated Association | £1,241,000.00 | 17/12/2008 | 14/05/2015 |
| Sun Mark Ltd | Company | £1,203,110.00 | 21/11/2012 | 10/12/2019 |