| WELLCOME TRUST | £7,920,000-£7,929,999 | FY2022 | £589.5m |
| QUADRATURE CLIMATE FOUNDATION | £1,420,001 - £1,430,000 | FY2024 | £221.7m |
| QUADRATURE CLIMATE FOUNDATION | £1,420,001 - £1,430,000 | FY2023 | £221.7m |
| NUFFIELD HEALTH | £970,000 - £979,999 | FY2023 | £1484.7m |
| THE AMERICAN SCHOOL IN LONDON EDUCATIONAL TRUST LTD | £940,001 - £950,000 | FY2022 | £59.1m |
| BRITISH SMALL ANIMAL VETERINARY ASSOCIATION | £654,639 | FY2024 | £6.2m |
| CENTRE FOR SUSTAINABLE ENERGY | £641,100 | FY2025 | £11.7m |
| NUFFIELD HEALTH | £570,001 - £580,000 | FY2021 | £1484.7m |
| SCHOOL-HOME SUPPORT SERVICE (UK) | £546,998 | FY2025 | £3.0m |
| NUFFIELD HEALTH | £530,000 - £539,999 | FY2022 | £1484.7m |
| RASPBERRY PI FOUNDATION | £520,001 - £530,000 | FY2024 | £233.3m |
| QUADRATURE CLIMATE FOUNDATION | £520,001 - £530,000 | FY2022 | £221.7m |
| RASPBERRY PI FOUNDATION | £520,001 - £530,000 | FY2023 | £233.3m |
| CHARTERED INSTITUTE OF ENVIRONMENTAL HEALTH | £500,559 | FY2022 | £6.4m |
| MSI REPRODUCTIVE CHOICES | £460,001 - £470,000 | FY2021 | £309.5m |
| INTERNATIONAL PLANNED PARENTHOOD FEDERATION | US$458,169 | FY2025 | £122.7m |
| FAUNA & FLORA INTERNATIONAL | £450,001 - £460,000 | FY2022 | £44.8m |
| RASPBERRY PI FOUNDATION | £450,001 - £460,000 | FY2022 | £233.3m |
| GUY'S AND ST THOMAS' FOUNDATION | £440,001 - £450,000 | FY2022 | £34.3m |
| INTERNATIONAL PLANNED PARENTHOOD FEDERATION | US$428,132 | FY2024 | £122.7m |
| THE FRANCIS CRICK INSTITUTE LIMITED | £420,001 - £430,000 | FY2023 | £246.2m |
| ELLEN MACARTHUR FOUNDATION | £420,001 - £430,000 | FY2024 | £14.0m |
| TRUSTEES OF THE LONDON CLINIC LIMITED | £420,001 - £430,000 | FY2022 | £188.1m |
| TYNE NORTH TRAINING LIMITED | £420,001 - £430,000 | FY2023 | £1.5m |
| SIR ROGER CHOLMELEY'S SCHOOL AT HIGHGATE | £420,000 - £430,000 | FY2025 | £50.8m |
| ROEDEAN SCHOOL | £410,001 - £420,000 | FY2023 | £22.3m |
| ROEDEAN SCHOOL | £410,001 - £420,000 | FY2024 | £22.3m |
| THE DEAN AND CHAPTER OF THE CATHEDRAL CHURCH OF CHRIST IN OXFORD OF THE FOUNDATION OF KING HENRY VIII | £405,000 - £409,999 | FY2024 | £50.0m |
| SIR ROGER CHOLMELEY'S SCHOOL AT HIGHGATE | £400,000 - £410,000 | FY2024 | £50.8m |
| INTERNATIONAL PLANNED PARENTHOOD FEDERATION | US$390,249 | FY2023 | £122.7m |
| THE SCOTT BADER COMMONWEALTH LIMITED | £390,001 - £400,000 | FY2021 | £698k |
| THE CHARTERED INSTITUTE FOR SECURITIES AND INVESTMENT | £382,386 | FY2022 | £20.4m |
| CHARTERED MANAGEMENT INSTITUTE | £380,001 - £390,000 | FY2023 | £32.3m |
| SS. JOHN AND ELIZABETH CHARITY | £380,000 - £389,999 | FY2024 | £66.2m |
| KINGSTON GRAMMAR SCHOOL | £380,000 - £390,000 | FY2025 | £24.5m |
| GENOME RESEARCH LIMITED | £380,000 - £389,999 | FY2023 | £180.3m |
| THE KAYS FOUNDATION | £374,502 | FY2025 | £1.1m |
| QUADRATURE CLIMATE FOUNDATION | £370,001 - £380,000 | FY2021 | £221.7m |
| THE INSTITUTION OF ENGINEERING AND TECHNOLOGY | £370,000 - £379,999 | FY2021 | £64.1m |
| THE CHARTERED INSTITUTE FOR SECURITIES AND INVESTMENT | £365,578 | FY2025 | £20.4m |
| TYNE NORTH TRAINING LIMITED | £360,001 - £370,000 | FY2024 | £1.5m |
| GENOME RESEARCH LIMITED | £360,001 - £370,000 | FY2024 | £180.3m |
| THE HOWLETTS WILD ANIMAL TRUST | £360,000 - £369,999 | FY2021 | £27.0m |
| SAVE THE CHILDREN INTERNATIONAL | USD 360,000 - USD 375,000 | FY2025 | £955.4m |
| BLUE VENTURES CONSERVATION | £360,000 - £369,999 | FY2024 | £10.4m |
| ECFR | €360,000 - €369,999 | FY2024 | £7.3m |
| JAPAN HOUSE LONDON TRUST | £357,161 | FY2024 | £10.1m |
| CENTRE FOR ALTERNATIVE TECHNOLOGY CHARITY LIMITED | £354,629 | FY2024 | £4.3m |
| THE ELTON JOHN AIDS FOUNDATION | $352,500 - $362,499 | FY2023 | £23.2m |
| NEW HALL SCHOOL TRUST | £350,001 - £360,000 | FY2025 | £31.3m |
| THE OFFICE OF HEALTH ECONOMICS | £350,001 - £360,000 | FY2024 | £5.3m |
| THE OFFICE OF HEALTH ECONOMICS | £350,001 - £360,000 | FY2023 | £5.3m |
| NEW HALL SCHOOL TRUST | £350,001 - £360,000 | FY2024 | £31.3m |
| BIRTENSHAW MERSEYSIDE | £346,067 | FY2025 | £5.8m |
| THE LOFTHOUSE FOUNDATION | £342,625 | FY2024 | £66.3m |
| OUR FUTURE HEALTH | £340,001 - £350,000 | FY2025 | £97.9m |
| AGA KHAN FOUNDATION (UNITED KINGDOM) | £340,001 - £350,000 | FY2023 | £91.3m |
| MILLFIELD | £340,001 - £350,000 | FY2025 | £70.7m |
| OXFAM | £340,000 - £349,000 | FY2023 | £339.4m |
| NUFFIELD HEALTH | £340,000 - £349,999 | FY2024 | £1484.7m |
| THE CHARTERED INSTITUTE FOR SECURITIES AND INVESTMENT | £339,276 | FY2024 | £20.4m |
| AQA EDUCATION | £330,001 - £340,000 | FY2024 | £280.1m |
| THE LONDON MARATHON CHARITABLE TRUST LIMITED | £330,001 - £340,000 | FY2024 | £62.7m |
| NEW HALL SCHOOL TRUST | £320,001 - £330,000 | FY2022 | £31.3m |
| THE LONDON MARATHON CHARITABLE TRUST LIMITED | £320,001 - £330,000 | FY2023 | £62.7m |
| THE KEEPERS AND GOVERNORS OF THE POSSESSIONS, REVENUES AND GOODS OF THE FREE GRAMMAR SCHOOL OF JOHN LYON, WITHIN THE TOWN OF HARROW-ON-THE-HILL | £320,001 - £330,000 | FY2023 | £90.8m |
| WINE AND SPIRIT EDUCATION TRUST | £320,001 - £330,000 | FY2024 | £22.7m |
| Sevenoaks Education Group | £320,001 - £330,000 | FY2024 | £65.6m |
| ST PETER'S COLLEGE (OTHERWISE KNOWN AS WESTMINSTER SCHOOL) | £320,001 - £330,000 | FY2024 | £46.1m |
| INTERNATIONAL PLANNED PARENTHOOD FEDERATION | US$320,000 to US$330,000 | FY2021 | £122.7m |
| Headington School Oxford Limited | £310,001 - £320,000 | FY2024 | £28.8m |
| THE KEEPERS AND GOVERNORS OF THE POSSESSIONS, REVENUES AND GOODS OF THE FREE GRAMMAR SCHOOL OF JOHN LYON, WITHIN THE TOWN OF HARROW-ON-THE-HILL | £310,001 - £320,000 | FY2022 | £90.8m |
| THE CAMBRIDGE CRYSTALLOGRAPHIC DATA CENTRE | £310,001 - £320,000 | FY2024 | £9.9m |
| HORDER HEALTHCARE | £310,001 - £320,000 | FY2022 | £40.0m |
| United Church Schools Trust | £310,001 - £320,000 | FY2025 | £185.2m |
| The Gerald and Gail Ronson Family Foundation | £307,399 | FY2022 | £660k |
| BIRTENSHAW MERSEYSIDE | £304,187 | FY2024 | £5.8m |
| HELPAGE INTERNATIONAL | £303,185 | FY2022 | £32.1m |
| CHURCH COMMISSIONERS FOR ENGLAND | £301,130 | FY2021 | £207.4m |
| STOWE SCHOOL LIMITED | £300,001 - £310,000 | FY2024 | £53.6m |
| Forest School, London | £300,001 - £310,000 | FY2025 | £39.0m |
| AQUACULTURE STEWARDSHIP COUNCIL | €300,001 - €290,000 | FY2022 | £13.5m |
| THE WELLINGTON COLLEGE | £300,000 - £310,000 | FY2023 | £76.2m |
| INTERNATIONAL PLANNED PARENTHOOD FEDERATION | US$300,000 - US$310,000 | FY2022 | £122.7m |
| THE ALAN TURING INSTITUTE | £300,000 - £309,999 | FY2025 | £49.0m |
| HURSTPIERPOINT COLLEGE LIMITED | £290,001 - £300,000 | FY2023 | £40.3m |
| THE INSTITUTE OF GROCERY DISTRIBUTION | £290,001 - £300,000 | FY2021 | £19.7m |
| ST ANDREW'S HEALTHCARE | £290,001 - £300,000 | FY2022 | £235.6m |
| THE INSTITUTE OF GROCERY DISTRIBUTION | £290,001 - £300,000 | FY2022 | £19.7m |
| United Church Schools Trust | £290,001 - £300,000 | FY2024 | £185.2m |
| D&AD | £290,001 - £300,000 | FY2025 | £7.9m |
| ROYAL INSTITUTE OF BRITISH ARCHITECTS | £290,000 - £299,999 | FY2022 | £30.7m |
| AGE UK | £280,001 - £290,000 | FY2025 | £131.8m |
| ASIA HOUSE | £280,001 - £290,000 | FY2023 | £1.9m |
| ACS INTERNATIONAL SCHOOLS LIMITED | £280,001 - £290,000 | FY2022 | £75.6m |
| RETAIL TRUST | £280,001 - £290,000 | FY2024 | £12.3m |
| TRINITY COLLEGE LONDON | £280,001 - £290,000 | FY2024 | £53.1m |
| NOTTINGHAM HIGH SCHOOL | £280,001 - £290,000 | FY2024 | £23.6m |
| BOROUGH OF HAVANT SPORT AND LEISURE TRUST | 280,001 - 290, 000 | FY2023 | £8.1m |
| ELTHAM COLLEGE | £280,001 - £290,000 | FY2024 | £33.5m |
| KINGSTON GRAMMAR SCHOOL | £280,001 - £290,000 | FY2024 | £24.5m |
| COBALT HEALTH | £280,000 - £289,999 | FY2024 | £28.2m |
| THE CHARTERED INSTITUTE OF PROCUREMENT AND SUPPLY | £280,000 - £289,999 | FY2023 | £42.0m |
| NYU IN LONDON | £280,000 - £289,999 | FY2022 | £44.4m |
| INSTITUTE FOR GOVERNMENT | £280,000 - £289,999 | FY2023 | £6.9m |
| THE EDWARD GOSTLING FOUNDATION | £276,159 | FY2024 | £2.7m |
| THE CHURCH OF ENGLAND PENSIONS BOARD | £276,000 | FY2025 | £42.0m |
| WORLD ENERGY COUNCIL | £270,001 - £280,000 | FY2023 | £5.8m |
| THE WOODARD CORPORATION | £270,001 - £280,000 | FY2025 | £1.9m |
| Sevenoaks Education Group | £270,001 - £280,000 | FY2022 | £65.6m |
| GODOLPHIN AND LATYMER SCHOOL | £270,001 - £280,000 | FY2024 | £23.1m |
| UK BIOBANK LIMITED | £270,001 - £280,000 | FY2025 | £68.9m |
| MAGDALEN COLLEGE SCHOOL OXFORD LIMITED | £270,001 - £280,000 | FY2025 | £24.7m |
| THE CHARTERED INSTITUTE OF PROCUREMENT AND SUPPLY | £270,000 - £279,999 | FY2021 | £42.0m |
| THE HOWLETTS WILD ANIMAL TRUST | £270,000 - £279,999 | FY2024 | £27.0m |
| BRE TRUST | £270,000 - £279,999 | FY2023 | £64.8m |
| KHALSA AID INTERNATIONAL | £260,773 | FY2023 | £3.4m |
| INSTITUTE OF EXPORT AND INTERNATIONAL TRADE (THE) | £260,001 - £270,000 | FY2022 | £7.8m |
| ENGINUITY | £260,001 - £270,000 | FY2024 | £15.1m |
| BANCROFT'S SCHOOL | £260,001 - £270,000 | FY2025 | £26.3m |
| CHURCHER'S COLLEGE | £260,001 - £270,000 | FY2025 | £27.9m |
| Headington School Oxford Limited | £260,001 - £270,000 | FY2023 | £28.8m |
| Magenta Living | £260,001 - £270,000 | FY2024 | £82.7m |
| BANCROFT'S SCHOOL | £260,001 - £270,000 | FY2024 | £26.3m |
| BRISTOL GRAMMAR SCHOOL | £260,001 - £270,000 | FY2025 | £21.5m |
| THE SCHOOLS OF KING EDWARD VI IN BIRMINGHAM | £260,001 - £270,000 | FY2023 | £32.2m |
| United Church Schools Trust | £260,001 - £270,000 | FY2023 | £185.2m |
| THE GREAT NORTH AIR AMBULANCE SERVICE | £250,001 - £260,000 | FY2025 | £11.5m |
| Headington School Oxford Limited | £250,001 - £270,000 | FY2022 | £28.8m |
| MAGDALEN COLLEGE SCHOOL OXFORD LIMITED | £250,001 - £260,000 | FY2024 | £24.7m |
| GET GOLFING CIO | £250,001 - £260,000 | FY2025 | £25.2m |
| CLEAN AIR FUND | £250,001 - £260,000 | FY2025 | £47.6m |
| NOTTINGHAM HIGH SCHOOL | £250,001 - £260,000 | FY2022 | £23.6m |
| INTERNATIONAL WATER ASSOCIATION | £250,001 - £260,000 | FY2021 | £8.9m |
| Becht Foundation | $250,001 - $260,000 | FY2024 | £8.5m |
| RASPBERRY PI FOUNDATION | £250,001 - £260,000 | FY2021 | £233.3m |
| JTL | £250,001 - £260,000 | FY2023 | £38.7m |
| HABERDASHERS' ASKE'S CHARITY | £250,001 - £260,000 | FY2025 | £68.0m |
| ARDINGLY COLLEGE LIMITED | £250,001 - £260,000 | FY2024 | £45.1m |
| LIVERPOOL HOPE UNIVERSITY | £250,000 - £254,999 | FY2024 | £56.9m |
| THE ROYAL COLLEGE OF MUSIC | £250,000 - £254,999 | FY2024 | £41.1m |
| THE ENGLISH HERITAGE TRUST | £240,001 - £250,000 | FY2025 | £155.2m |
| CHURCHER'S COLLEGE | £240,001 - £250,000 | FY2024 | £27.9m |
| MAGIC BUS GLOBAL | £240,001 - £250,000 | FY2023 | £973k |
| THE CHARTERED INSTITUTE OF EXPORT & INTERNATIONAL TRADE | £240,001 - £250,000 | FY2024 | £16.1m |
| THE GODOLPHIN AND LATYMER SCHOOL FOUNDATION | £240,001 - £250,000 | FY2025 | £89k |
| MAGDALEN COLLEGE SCHOOL OXFORD LIMITED | £240,001 - £250,000 | FY2023 | £24.7m |
| THE BRITISH COUNCIL | £240,001 - £250,000 | FY2024 | £1010.4m |
| REPTON SCHOOL | £240,001 - £250,000 | FY2023 | £20.5m |
| United Church Schools Trust | £240,001 - £250,000 | FY2022 | £185.2m |
| THE CORPORATION OF OUNDLE SCHOOL | £240,001 - £250,000 | FY2022 | £53.4m |
| BLENHEIM PALACE HERITAGE FOUNDATION | £240,001 - £250,000 | FY2023 | £31.0m |
| KIMBOLTON SCHOOL | £240,001 - £250,000 | FY2024 | £21.5m |
| ST CATHERINE'S SCHOOL BRAMLEY | £240,001 - £250,000 | FY2025 | £20.6m |
| GODOLPHIN AND LATYMER SCHOOL | £240,001 - £250,000 | FY2025 | £23.1m |
| INSTITUTE FOR GOVERNMENT | £240,000 - £249,999 | FY2025 | £6.9m |
| NOCN | £240,000 - £249,999 | FY2024 | £20.1m |
| BENENDEN SCHOOL (KENT) LIMITED | £240,000 - £250,000 | FY2024 | £28.2m |
| ECFR | €240,000 - €249,999 | FY2023 | £7.3m |
| ASSOCIATION OF MBAS AND BUSINESS GRADUATES ASSOCIATION | £240,000 - £250,000 | FY2024 | £5.0m |
| Northwick Park Institute for Medical Research T/A The Griffin Institute | £237,414 | FY2024 | £1.6m |
| HARPER ADAMS UNIVERSITY | £235,000 - £239,999 | FY2023 | £59.7m |
| THE INSTITUTE OF ISMAILI STUDIES | £235,000 - £239,999 | FY2024 | £19.7m |
| The Gerald and Gail Ronson Family Foundation | £232,511 | FY2023 | £660k |
| THE INTERNATIONAL COMMISSION ON RADIOLOGICAL PROTECTION | £230,001 - £240,000 | FY2024 | £690k |
| FRENSHAM HEIGHTS EDUCATIONAL TRUST LIMITED | £230,001 - £240,000 | FY2024 | £12.4m |
| THE INSTITUTE OF GROCERY DISTRIBUTION | £230,001 - £240,000 | FY2023 | £19.7m |
| FUND FOR GLOBAL HUMAN RIGHTS UK | £230,001 - £240,000 | FY2024 | £4.0m |
| THE DRUG SAFETY RESEARCH TRUST | £230,001 - £300,000 | FY2024 | £1.2m |
| Haileybury College | £230,001 - £240,000 | FY2022 | £37.5m |
| LANCING COLLEGE LIMITED | £230,001 - £240,000 | FY2024 | £33.0m |
| MALVERN COLLEGE | £230,000 - £240,000 | FY2025 | £55.8m |
| FUND FOR GLOBAL HUMAN RIGHTS UK | £230,000 - £239,999 | FY2025 | £4.0m |
| ST EDMUND'S SCHOOL TRUST LIMITED | £230,000 - £240,000 | FY2025 | £17.3m |
| THE ROYAL ACADEMY OF ARTS | £230,000 - £240,000 | FY2024 | £37.1m |
| UNIVERSITY OF SOUTH WALES/PRIFYSGOL DE CYMRU | £223,500 | FY2024 | £224.9m |
| BANGOR UNIVERSITY | £223,000 | FY2022 | £160.4m |
| HABERDASHERS' ASKE'S CHARITY | £220,001 - £230,000 | FY2024 | £68.0m |
| HABERDASHERS' ASKE'S CHARITY | £220,001 - £230,000 | FY2023 | £68.0m |
| GIRLS' EDUCATION COMPANY LTD | £220,001 - £230,000 | FY2025 | £36.2m |
| JEWISH CARE | £220,001 - £230,000 | FY2025 | £81.8m |
| ROYAL HOSPITAL FOR NEURO-DISABILITY | £220,001 - £230,000 | FY2024 | £60.7m |
| THE ENGINEERING AND TECHNOLOGY BOARD | £220,001 - £230,000 | FY2025 | £10.0m |
| THE CAMBRIDGE ARTS THEATRE TRUST LIMITED | £220,001 - £230,000 | FY2024 | £19.3m |
| THE DISABILITIES TRUST | £220,001 - £230,000 | FY2025 | £74.9m |
| TETBURY HOSPITAL TRUST | £220,001 - £230,000 | FY2024 | £7.7m |
| THE MARCELA TRUST | £220,001 - £230,000 | FY2024 | £8.3m |
| CANAL & RIVER TRUST | £220,001 - £230,000 | FY2024 | £232.6m |
| THE MARCELA TRUST | £220,001 - £230,000 | FY2023 | £8.3m |
| TURNING POINT | £220,001 - £230,000 | FY2023 | £192.5m |
| THE MARCELA TRUST | £220,001 - £230,000 | FY2025 | £8.3m |
| BRISTOL GRAMMAR SCHOOL | £220,001 - £230,000 | FY2024 | £21.5m |
| THE UNIVERSITY OF NOTRE DAME (USA) IN ENGLAND | £220,001 - £230,000 | FY2025 | £9.2m |
| THE LONDON BOARD FOR SHECHITA | £220,001 - £230,000 | FY2022 | £2.8m |
| THE UNIVERSITY OF NOTRE DAME (USA) IN ENGLAND | £220,001 - £230,000 | FY2024 | £9.2m |
| ASSOCIATION OF MBAS AND BUSINESS GRADUATES ASSOCIATION | £220,000 - £230,000 | FY2023 | £5.0m |
| DAUNTSEY'S SCHOOL | £220,000 - £229,999 | FY2023 | £24.5m |
| SS. JOHN AND ELIZABETH CHARITY | £220,000 - £229,999 | FY2023 | £66.2m |
| THE FREEDOM FUND UK | £220,000 - £229,999 | FY2021 | £3.7m |
| BROOK YOUNG PEOPLE | £220,000 - £230,000 | FY2025 | £15.8m |