| 1 | House of Commons | 549 | 8 | £88,379,365 |
| 2 | Unite the Union | 654 | 32 | £38,282,768 |
| 3 | UNISON | 995 | 15 | £28,052,918 |
| 4 | GMB | 1,062 | 21 | £26,831,348 |
| 5 | House of Commons Fees Office | 104 | 5 | £19,717,564 |
| 6 | Lord David Sainsbury | 107 | 18 | £18,490,236 |
| 7 | Mr Christopher Harborne | 19 | 1 | £16,165,000 |
| 8 | THE PHOENIX PARTNERSHIP (LEEDS) LTD | 10 | 1 | £15,172,200 |
| 9 | The Electoral Commission | 106 | 14 | £13,230,037 |
| 10 | National Conservative Draws Society | 161 | 1 | £11,612,425 |
| 11 | Lord John Sainsbury | 7 | 1 | £10,752,435 |
| 12 | Union of Shop Distributive and Allied Workers | 318 | 1 | £9,759,665 |
| 13 | Christopher Harborne | 3 | 2 | £9,052,617 |
| 14 | Lord David Sainsbury of Turville | 18 | 2 | £8,916,654 |
| 15 | Union of Shop, Distributive and Allied Workers | 186 | 1 | £8,738,763 |
| 16 | Communication Workers Union | 599 | 13 | £8,148,557 |
| 17 | House of Lords | 58 | 2 | £7,439,944 |
| 18 | House Of Commons Fees Office. | 59 | 1 | £7,044,172 |
| 19 | Co-operative Group Ltd | 35 | 2 | £6,648,436 |
| 20 | Mr Peter Hargreaves | 2 | 1 | £6,400,000 |
| 21 | Electoral Commission | 43 | 4 | £5,785,623 |
| 22 | Graham H Edwards | 39 | 1 | £5,702,792 |
| 23 | Union of Shop, Distributive and Allied Workers (USDAW) | 152 | 2 | £5,423,515 |
| 24 | Mr Gary Lubner | 23 | 2 | £5,358,250 |
| 25 | Martin Taylor | 47 | 9 | £5,281,800 |
| 26 | Mohamed Younes Mansour Lotfy Mansour | 4 | 1 | £5,262,435 |
| 27 | Mr John E Gore | 15 | 1 | £5,231,549 |
| 28 | Sir Michael L Davis | 56 | 1 | £4,732,449 |
| 29 | JC Bamford Excavators Ltd | 108 | 3 | £4,338,854 |
| 30 | Electoral Commission. | 16 | 1 | £4,222,979 |
| 31 | IPGL Ltd | 117 | 11 | £4,087,619 |
| 32 | Mr Ben Peter Delo | 2 | 1 | £4,000,000 |
| 33 | Quadrature Capital Limited | 1 | 1 | £4,000,000 |
| 34 | Northern Ireland Assembly | 709 | 8 | £3,826,695 |
| 35 | Mr JEREMY HOSKING | 63 | 1 | £3,762,390 |
| 36 | Ecotricity Limited | 9 | 1 | £3,673,000 |
| 37 | Amicus | 210 | 4 | £3,517,007 |
| 38 | Transport and General Workers Union | 141 | 3 | £3,146,530 |
| 39 | Lakshmi Mittal | 4 | 2 | £3,135,000 |
| 40 | Scottish Parliament | 94 | 5 | £3,092,450 |
| 41 | Countywide Developments Ltd | 49 | 2 | £3,074,612 |
| 42 | Jeremy Elliott San | 3 | 1 | £3,000,000 |
| 43 | J.S. Bloor (Services) Ltd | 13 | 1 | £2,974,000 |
| 44 | David Sainsbury | 11 | 3 | £2,880,151 |
| 45 | Flowidea Ltd | 58 | 5 | £2,877,611 |
| 46 | House of Lords Fees Office | 45 | 2 | £2,862,477 |
| 47 | Unite - AMICUS Section | 126 | 1 | £2,820,668 |
| 48 | Nigel Doughty | 8 | 2 | £2,770,201 |
| 49 | J.C.B. Services | 6 | 1 | £2,742,833 |
| 50 | Lord Michael S Farmer | 43 | 1 | £2,639,673 |
| 51 | Communication Workers Union (CWU) | 346 | 5 | £2,567,323 |
| 52 | Corporate Policy Unit | 104 | 3 | £2,552,964 |
| 53 | Professor Christopher Barry Wood | 56 | 1 | £2,540,329 |
| 54 | Lord Sainsbury of Turville | 3 | 2 | £2,507,500 |
| 55 | THE JOSEPH ROWNTREE REFORM TRUST LIMITED | 140 | 2 | £2,456,071 |
| 56 | Richard D Harpin | 83 | 1 | £2,439,919 |
| 57 | Mr William E Hampton | 11 | 1 | £2,412,866 |
| 58 | Ms Francesca Perrin | 13 | 1 | £2,387,000 |
| 59 | Mr Martin Taylor | 16 | 3 | £2,327,100 |
| 60 | 5th Avenue Partners Ltd | 3 | 1 | £2,319,065 |
| 61 | Sir Michael Hintze | 43 | 1 | £2,297,958 |
| 62 | Department of Finance and Administration | 21 | 4 | £2,297,670 |
| 63 | Gary Lubner | 24 | 6 | £2,252,567 |
| 64 | Mr Colin Weir | 5 | 2 | £2,250,000 |
| 65 | Mrs Christine Weir | 5 | 2 | £2,250,000 |
| 66 | Jeremy Hosking | 16 | 5 | £2,211,367 |
| 67 | Mr Andrew E Law | 44 | 2 | £2,197,149 |
| 68 | Bearwood Corporate Services Ltd | 85 | 2 | £2,165,343 |
| 69 | Mr David Sainsbury | 4 | 2 | £2,079,454 |
| 70 | Trailfinders Limited | 5 | 2 | £2,065,000 |
| 71 | Highstone Group Ltd | 27 | 1 | £2,056,718 |
| 72 | Better For the Country Ltd | 3 | 2 | £2,052,375 |
| 73 | Labour Together Limited | 104 | 12 | £2,008,252 |
| 74 | Lord na Sainsbury | 1 | 1 | £2,000,000 |
| 75 | Amit Lohia | 1 | 1 | £2,000,000 |
| 76 | Unite - TGWU Section | 45 | 1 | £1,973,528 |
| 77 | Mr Jeremy Hosking | 17 | 4 | £1,948,500 |
| 78 | Joseph Rowntree Reform Trust Ltd | 77 | 9 | £1,926,582 |
| 79 | Mr Alexander A Fraser | 10 | 1 | £1,861,900 |
| 80 | Conservative and Unionist Party | 218 | 4 | £1,852,064 |
| 81 | Mr John C Armitage | 15 | 1 | £1,832,500 |
| 82 | Mr Ehud Sheleg | 18 | 2 | £1,824,004 |
| 83 | House of Lords Fees Office. | 51 | 1 | £1,762,505 |
| 84 | Mr Ian Roper Taylor | 36 | 2 | £1,749,735 |
| 85 | Lycamobile UK Ltd | 13 | 1 | £1,735,082 |
| 86 | Lubov Chernukhin | 64 | 3 | £1,727,798 |
| 87 | Mr John Mills | 8 | 1 | £1,686,761 |
| 88 | AEEU | 52 | 1 | £1,659,066 |
| 89 | JCB Research | 46 | 2 | £1,611,240 |
| 90 | Bridgemere UK PLC | 11 | 1 | £1,600,000 |
| 91 | House of Commons Fees office | 30 | 1 | £1,582,826 |
| 92 | International Motors Ltd | 27 | 3 | £1,558,512 |
| 93 | Mr Malik Karim | 28 | 1 | £1,556,327 |
| 94 | Christopher John Rea | 11 | 1 | £1,555,500 |
| 95 | Christopher Charles Sherriff Harborne | 4 | 1 | £1,515,000 |
| 96 | Mr Malcolm S Healey | 11 | 1 | £1,510,000 |
| 97 | Mark E Petterson | 125 | 1 | £1,467,823 |
| 98 | Access Industries (UK) Ltd | 8 | 1 | £1,435,950 |
| 99 | Joseph Rowntree Reform Trust | 41 | 8 | £1,413,487 |
| 100 | Mr David John Grainger | 5 | 1 | £1,360,000 |
| 101 | Mr John Griffin | 11 | 1 | £1,350,700 |
| 102 | The Spring Lunch | 34 | 2 | £1,350,150 |
| 103 | Unison | 78 | 10 | £1,340,922 |
| 104 | Northern & Shell Media Group Ltd | 2 | 1 | £1,300,000 |
| 105 | Co-operative Group (CWS) Ltd | 19 | 1 | £1,288,638 |
| 106 | Fire Brigades Union | 113 | 4 | £1,281,383 |
| 107 | Lord Michael Anthony Ashcroft | 17 | 1 | £1,256,104 |
| 108 | House of Commons Department of Resources | 82 | 1 | £1,253,817 |
| 109 | Mr Derek Webb | 6 | 1 | £1,252,500 |
| 110 | Department of Finance & Administration | 27 | 3 | £1,247,833 |
| 111 | Sir David Garrard | 15 | 8 | £1,246,870 |
| 112 | TGWU | 60 | 1 | £1,243,915 |
| 113 | Midlands Industrial Council | 32 | 3 | £1,225,999 |
| 114 | Sir Ronald Cohen | 5 | 1 | £1,200,000 |
| 115 | Mr Gary Lubner | 15 | 1 | £1,176,844 |
| 116 | Lord James Roger Lupton | 23 | 1 | £1,169,275 |
| 117 | Lord Michael D Glendonbrook | 6 | 1 | £1,150,000 |
| 118 | Ecotricity Group Limited | 15 | 1 | £1,144,644 |
| 119 | USDAW | 67 | 17 | £1,121,018 |
| 120 | Mary V Doran | 1 | 1 | £1,100,000 |
| 121 | Brian Souter | 3 | 1 | £1,100,000 |
| 122 | Northern Ireland Assembly Finance Office | 130 | 1 | £1,093,501 |
| 123 | Mr Crispin Odey | 8 | 3 | £1,072,771 |
| 124 | ADAM MANAGEMENT HOLDINGS LTD | 41 | 1 | £1,058,688 |
| 125 | IM Group Ltd | 31 | 3 | £1,058,260 |
| 126 | Growth Financial Services Ltd | 20 | 2 | £1,048,000 |
| 127 | Ms Ann R Said | 14 | 1 | £1,037,423 |
| 128 | Mr Stuart Roden | 11 | 1 | £1,023,500 |
| 129 | Scottish Unionist Association Trust | 187 | 1 | £1,010,074 |
| 130 | David Harding | 3 | 2 | £1,010,000 |
| 131 | Joanne Rowling | 2 | 1 | £1,004,000 |
| 132 | Diana Van Nievelt Price | 2 | 1 | £1,001,000 |
| 133 | Mr Howard Paul Shore | 11 | 1 | £1,000,940 |
| 134 | Mr David Tilles | 2 | 1 | £1,000,109 |
| 135 | Toledo Productions Limited | 2 | 1 | £1,000,000 |
| 136 | Mr Michael D Gooley | 2 | 1 | £1,000,000 |
| 137 | Ms Joanne Murray | 1 | 1 | £1,000,000 |
| 138 | Sir Christopher Ondaatje CBE | 1 | 1 | £1,000,000 |
| 139 | Lord Paul Hamlyn | 2 | 1 | £1,000,000 |
| 140 | Mark Coombs | 4 | 1 | £1,000,000 |
| 141 | Peter K Hargreaves | 1 | 1 | £1,000,000 |
| 142 | John Gore | 1 | 1 | £1,000,000 |
| 143 | Mr Patrick H Gregory | 1 | 1 | £1,000,000 |
| 144 | Leave Means Leave Limited | 1 | 1 | £990,000 |
| 145 | KPMG LLP | 59 | 3 | £983,218 |
| 146 | Mr Mark J Bamford | 2 | 1 | £983,000 |
| 147 | Central England Co-operative | 42 | 1 | £974,276 |
| 148 | David Ord Ltd | 31 | 1 | £969,863 |
| 149 | Mr Michael Farmer | 11 | 3 | £963,750 |
| 150 | Mr Alasdair J D Locke | 17 | 1 | £947,662 |
| 151 | Sudhir Choudhrie | 116 | 1 | £921,968 |
| 152 | Mr Edwin G Morgan | 1 | 1 | £917,739 |
| 153 | Rock Services Limited | 13 | 1 | £915,386 |
| 154 | Mr Jonathan Wood | 6 | 3 | £910,000 |
| 155 | Lord Stanley Fink | 31 | 1 | £908,650 |
| 156 | Thakeham Homes Limited | 16 | 1 | £907,840 |
| 157 | Mr David P Ross | 40 | 1 | £903,300 |
| 158 | Mr Michael Hintze | 25 | 10 | £899,993 |
| 159 | Communication Workers Union CWU | 76 | 1 | £890,437 |
| 160 | Huntswood Associates Limited | 40 | 1 | £870,446 |
| 161 | David Rowland | 5 | 2 | £865,200 |
| 162 | PricewaterhouseCoopers LLP | 23 | 3 | £858,782 |
| 163 | Sun Mark Ltd | 45 | 8 | £853,511 |
| 164 | Investors in Private Capital Ltd | 18 | 1 | £851,400 |
| 165 | The Rt Hon Peter Andrew Cruddas | 8 | 1 | £849,854 |
| 166 | Mr Mark J C Bamford | 2 | 1 | £849,000 |
| 167 | Bassim Haidar | 21 | 4 | £843,855 |
| 168 | Electoral Reform Society Limited | 8 | 2 | £842,319 |
| 169 | Fees Office - Dept. of Finance and Administration | 1 | 1 | £833,755 |
| 170 | Lord David E D Brownlow | 19 | 1 | £830,888 |
| 171 | Mr Andrew Brannon | 38 | 2 | £824,904 |
| 172 | Scottish Parliament Corporate Body | 109 | 5 | £818,975 |
| 173 | Union of Construction, Allied Trades and Technicians | 92 | 1 | £818,221 |
| 174 | Mr Mark Coombs | 3 | 1 | £800,000 |
| 175 | Mr Yan Huo | 11 | 1 | £799,200 |
| 176 | CC Property Company Ltd | 35 | 2 | £785,000 |
| 177 | Mr William H Salomon | 43 | 1 | £780,500 |
| 178 | James Adam Reuben | 10 | 1 | £773,604 |
| 179 | Carlton Club Political Committee | 92 | 3 | £772,200 |
| 180 | Mr Danny Luhde-Thompson | 5 | 1 | £770,000 |
| 181 | House of Lords Fees office | 28 | 1 | £768,327 |
| 182 | Mr Leopold Noe | 15 | 1 | £765,988 |
| 183 | Ferring Pharmaceuticals Ltd | 6 | 1 | £763,475 |
| 184 | Dr Anna Lisbet Rausing | 27 | 1 | £760,600 |
| 185 | Jon Aisbitt | 3 | 1 | £750,000 |
| 186 | Vote Leave | 6 | 3 | £745,315 |
| 187 | Francesca Perrin | 17 | 10 | £745,000 |
| 188 | Andrew E Law | 39 | 1 | £737,190 |
| 189 | IIR Ltd | 8 | 2 | £736,721 |
| 190 | J C Bamford Excavators Ltd | 18 | 6 | £736,500 |
| 191 | Scottish Business Groups Focus on Scotland | 2 | 1 | £725,000 |
| 192 | Heather Coffey | 2 | 1 | £716,207 |
| 193 | Rosa Haden | 1 | 1 | £711,435 |
| 194 | Focus on Scotland | 3 | 1 | £711,000 |
| 195 | Co-operative Party | 402 | 3 | £708,049 |
| 196 | Andrew Bell | 6 | 1 | £705,000 |
| 197 | Community Union | 127 | 10 | £704,062 |
| 198 | Jersey House (Developments) Ltd | 7 | 1 | £700,000 |
| 199 | Ministry of Sound Ltd | 42 | 4 | £694,946 |
| 200 | Dr Peter Andrew Cruddas | 21 | 1 | £691,000 |