| THE BRITISH COUNCIL | reserves below the charity's own stated policy | FY2024 | £1010.4m |
| THE GIRLS' DAY SCHOOL TRUST | reserves below the charity's own stated policy | FY2023 | £373.4m |
| BARNARDO'S | reserves below the charity's own stated policy | FY2024 | £340.3m |
| METHODIST HOMES | reserves below the charity's own stated policy | FY2024 | £283.3m |
| METHODIST HOMES | reserves below the charity's own stated policy | FY2025 | £283.3m |
| ST ANDREW'S HEALTHCARE | reserves below the charity's own stated policy | FY2023 | £235.6m |
| ST ANDREW'S HEALTHCARE | reserves below the charity's own stated policy | FY2024 | £235.6m |
| UBS UK Donor-Advised Foundation | reserves below the charity's own stated policy | FY2021 | £181.2m |
| UBS UK Donor-Advised Foundation | reserves below the charity's own stated policy | FY2024 | £181.2m |
| THE CITY AND GUILDS OF LONDON INSTITUTE | reserves below the charity's own stated policy | FY2025 | £174.8m |
| UK ONLINE GIVING FOUNDATION | reserves below the charity's own stated policy | FY2025 | £166.3m |
| GARFIELD WESTON FOUNDATION | reserves below the charity's own stated policy | FY2025 | £165.4m |
| GARFIELD WESTON FOUNDATION | reserves below the charity's own stated policy | FY2024 | £165.4m |
| THE ENGLISH HERITAGE TRUST | reserves below the charity's own stated policy | FY2024 | £155.2m |
| CHURCH OF ENGLAND CENTRAL SERVICES | reserves below the charity's own stated policy | FY2021 | £130.7m |
| THE ROYAL NATIONAL THEATRE | reserves below the charity's own stated policy | FY2024 | £128.7m |
| THE ROYAL HORTICULTURAL SOCIETY | reserves below the charity's own stated policy | FY2025 | £124.8m |
| THE LEVERHULME TRUST | reserves below the charity's own stated policy | FY2023 | £124.5m |
| ST MUNGO COMMUNITY HOUSING ASSOCIATION | reserves below the charity's own stated policy | FY2023 | £124.0m |
| METHODIST INDEPENDENT SCHOOLS TRUST | reserves below the charity's own stated policy | FY2024 | £118.2m |
| PARISH GIVING SCHEME | reserves below the charity's own stated policy | FY2024 | £114.6m |
| Walk Wheel Cycle Trust | reserves below the charity's own stated policy | FY2025 | £110.7m |
| NURSING AND MIDWIFERY COUNCIL | reserves below the charity's own stated policy | FY2025 | £108.7m |
| Northeastern University - London | reserves below the charity's own stated policy | FY2023 | £108.1m |
| Northeastern University - London | reserves below the charity's own stated policy | FY2025 | £108.1m |
| Northeastern University - London | reserves below the charity's own stated policy | FY2022 | £108.1m |
| Northeastern University - London | reserves below the charity's own stated policy | FY2024 | £108.1m |
| TRINITY COLLEGE CAMBRIDGE | reserves below the charity's own stated policy | FY2024 | £105.5m |
| TRINITY COLLEGE CAMBRIDGE | reserves below the charity's own stated policy | FY2025 | £105.5m |
| THERA TRUST | reserves below the charity's own stated policy | FY2023 | £101.3m |
| THERA TRUST | reserves below the charity's own stated policy | FY2024 | £101.3m |
| THERA TRUST | reserves below the charity's own stated policy | FY2022 | £101.3m |
| THERA TRUST | reserves below the charity's own stated policy | FY2025 | £101.3m |
| THE ROYAL NATIONAL INSTITUTE OF BLIND PEOPLE | reserves below the charity's own stated policy | FY2022 | £95.9m |
| AUTISM INITIATIVES GROUP | reserves below the charity's own stated policy | FY2022 | £93.1m |
| AUTISM INITIATIVES GROUP | reserves below the charity's own stated policy | FY2025 | £93.1m |
| AUTISM INITIATIVES GROUP | reserves below the charity's own stated policy | FY2023 | £93.1m |
| AUTISM INITIATIVES GROUP | reserves below the charity's own stated policy | FY2024 | £93.1m |
| THE WOODLAND TRUST | reserves below the charity's own stated policy | FY2025 | £89.4m |
| WWF - UK | reserves below the charity's own stated policy | FY2022 | £89.3m |
| GREENSLEEVES HOMES TRUST | reserves below the charity's own stated policy | FY2023 | £89.1m |
| GREENSLEEVES HOMES TRUST | reserves below the charity's own stated policy | FY2025 | £89.1m |
| THE MARTIN JAMES FOUNDATION | reserves below the charity's own stated policy | FY2025 | £87.8m |
| THE ROYAL COLLECTION TRUST | reserves below the charity's own stated policy | FY2023 | £85.3m |
| THE ROYAL COLLECTION TRUST | reserves below the charity's own stated policy | FY2022 | £85.3m |
| HF TRUST LIMITED | reserves below the charity's own stated policy | FY2024 | £85.0m |
| SHERBORNE SCHOOLS GROUP | reserves below the charity's own stated policy | FY2024 | £84.0m |
| Magenta Living | reserves below the charity's own stated policy | FY2023 | £82.7m |
| THE SALVATION ARMY INTERNATIONAL TRUST | reserves below the charity's own stated policy | FY2023 | £81.8m |
| THE UNITED WESTMINSTER AND GREY COAT FOUNDATION | reserves below the charity's own stated policy | FY2022 | £80.4m |
| THE MILL HILL SCHOOL FOUNDATION | reserves below the charity's own stated policy | FY2025 | £79.0m |
| SHELTER, NATIONAL CAMPAIGN FOR HOMELESS PEOPLE LIMITED | reserves below the charity's own stated policy | FY2024 | £77.0m |
| SHELTER, NATIONAL CAMPAIGN FOR HOMELESS PEOPLE LIMITED | reserves below the charity's own stated policy | FY2025 | £77.0m |
| WESTMINSTER ROMAN CATHOLIC DIOCESAN TRUST AND OTHER TRUST FUNDS ADMINISTERED BY THE WESTMINSTER ROMAN CATHOLIC DIOCESAN TRUSTEE | reserves below the charity's own stated policy | FY2025 | £75.1m |
| WESTMINSTER ROMAN CATHOLIC DIOCESAN TRUST AND OTHER TRUST FUNDS ADMINISTERED BY THE WESTMINSTER ROMAN CATHOLIC DIOCESAN TRUSTEE | reserves below the charity's own stated policy | FY2023 | £75.1m |
| WESTMINSTER ROMAN CATHOLIC DIOCESAN TRUST AND OTHER TRUST FUNDS ADMINISTERED BY THE WESTMINSTER ROMAN CATHOLIC DIOCESAN TRUSTEE | reserves below the charity's own stated policy | FY2022 | £75.1m |
| WESTMINSTER ROMAN CATHOLIC DIOCESAN TRUST AND OTHER TRUST FUNDS ADMINISTERED BY THE WESTMINSTER ROMAN CATHOLIC DIOCESAN TRUSTEE | reserves below the charity's own stated policy | FY2024 | £75.1m |
| THE ROYAL SOCIETY OF CHEMISTRY | reserves below the charity's own stated policy | FY2024 | £73.4m |
| THE ROYAL SOCIETY OF CHEMISTRY | reserves below the charity's own stated policy | FY2022 | £73.4m |
| AUTISM INITIATIVES (UK) | reserves below the charity's own stated policy | FY2025 | £72.6m |
| AUTISM INITIATIVES (UK) | reserves below the charity's own stated policy | FY2022 | £72.6m |
| AUTISM INITIATIVES (UK) | reserves below the charity's own stated policy | FY2024 | £72.6m |
| AUTISM INITIATIVES (UK) | reserves below the charity's own stated policy | FY2023 | £72.6m |
| THE CORPORATION OF THE HALL OF ARTS AND SCIENCES | reserves below the charity's own stated policy | FY2023 | £72.1m |
| THE CORPORATION OF THE HALL OF ARTS AND SCIENCES | reserves below the charity's own stated policy | FY2022 | £72.1m |
| MILLFIELD | reserves below the charity's own stated policy | FY2022 | £70.7m |
| UK BIOBANK LIMITED | reserves below the charity's own stated policy | FY2023 | £68.9m |
| HABERDASHERS' ASKE'S CHARITY | reserves below the charity's own stated policy | FY2023 | £68.0m |
| HABERDASHERS' ASKE'S CHARITY | reserves below the charity's own stated policy | FY2024 | £68.0m |
| HABERDASHERS' ASKE'S CHARITY | reserves below the charity's own stated policy | FY2022 | £68.0m |
| MATW PROJECT | reserves below the charity's own stated policy | FY2025 | £67.6m |
| DOGS TRUST LEGACY | reserves below the charity's own stated policy | FY2024 | £67.3m |
| THE AVENUES TRUST GROUP | reserves below the charity's own stated policy | FY2023 | £67.2m |
| THE AVENUES TRUST GROUP | reserves below the charity's own stated policy | FY2025 | £67.2m |
| THE AVENUES TRUST GROUP | reserves below the charity's own stated policy | FY2024 | £67.2m |
| THE AVENUES TRUST GROUP | reserves below the charity's own stated policy | FY2022 | £67.2m |
| SS. JOHN AND ELIZABETH CHARITY | reserves below the charity's own stated policy | FY2023 | £66.2m |
| CHARTERHOUSE SCHOOL | reserves below the charity's own stated policy | FY2023 | £64.8m |
| CHARTERHOUSE SCHOOL | reserves below the charity's own stated policy | FY2024 | £64.8m |
| CHARTERHOUSE SCHOOL | reserves below the charity's own stated policy | FY2025 | £64.8m |
| THE DEAN CLOSE FOUNDATION | reserves below the charity's own stated policy | FY2022 | £63.8m |
| THE DEAN CLOSE FOUNDATION | reserves below the charity's own stated policy | FY2025 | £63.8m |
| THE DEAN CLOSE FOUNDATION | reserves below the charity's own stated policy | FY2023 | £63.8m |
| Barking and Dagenham Giving | reserves below the charity's own stated policy | FY2025 | £63.1m |
| Barking and Dagenham Giving | reserves below the charity's own stated policy | FY2024 | £63.1m |
| DULWICH COLLEGE | reserves below the charity's own stated policy | FY2022 | £59.4m |
| REIGATE GRAMMAR SCHOOL | reserves below the charity's own stated policy | FY2023 | £58.6m |
| REIGATE GRAMMAR SCHOOL | reserves below the charity's own stated policy | FY2022 | £58.6m |
| REIGATE GRAMMAR SCHOOL | reserves below the charity's own stated policy | FY2025 | £58.6m |
| REIGATE GRAMMAR SCHOOL | reserves below the charity's own stated policy | FY2024 | £58.6m |
| TEACH FIRST | reserves below the charity's own stated policy | FY2024 | £58.3m |
| SOUTHBANK CENTRE | reserves below the charity's own stated policy | FY2025 | £58.3m |
| RUGBY SCHOOL | reserves below the charity's own stated policy | FY2023 | £57.0m |
| CATHOLIC AGENCY FOR OVERSEAS DEVELOPMENT | reserves below the charity's own stated policy | FY2024 | £56.2m |
| CATHOLIC AGENCY FOR OVERSEAS DEVELOPMENT | reserves below the charity's own stated policy | FY2025 | £56.2m |
| OneSchool Global UK | reserves below the charity's own stated policy | FY2023 | £55.5m |
| OneSchool Global UK | reserves below the charity's own stated policy | FY2022 | £55.5m |
| OneSchool Global UK | reserves below the charity's own stated policy | FY2024 | £55.5m |
| THE HEALTHCARE MANAGEMENT TRUST | reserves below the charity's own stated policy | FY2022 | £54.4m |
| THE HEALTHCARE MANAGEMENT TRUST | reserves below the charity's own stated policy | FY2024 | £54.4m |
| THE HEALTHCARE MANAGEMENT TRUST | reserves below the charity's own stated policy | FY2021 | £54.4m |
| WARWICK INDEPENDENT SCHOOLS FOUNDATION | reserves below the charity's own stated policy | FY2022 | £53.3m |
| WARWICK INDEPENDENT SCHOOLS FOUNDATION | reserves below the charity's own stated policy | FY2024 | £53.3m |
| NATIONAL CENTRE FOR SOCIAL RESEARCH | reserves below the charity's own stated policy | FY2023 | £53.2m |
| THE KING'S SCHOOL OF THE CATHEDRAL CHURCH OF CANTERBURY | reserves below the charity's own stated policy | FY2024 | £52.8m |
| THE KING'S SCHOOL OF THE CATHEDRAL CHURCH OF CANTERBURY | reserves below the charity's own stated policy | FY2022 | £52.8m |
| THE FREMANTLE TRUST | reserves below the charity's own stated policy | FY2023 | £51.9m |
| THE FREMANTLE TRUST | reserves below the charity's own stated policy | FY2022 | £51.9m |
| BERKHAMSTED SCHOOLS GROUP | reserves below the charity's own stated policy | FY2025 | £49.9m |
| BERKHAMSTED SCHOOLS GROUP | reserves below the charity's own stated policy | FY2023 | £49.9m |
| ST PAUL'S SCHOOL | reserves below the charity's own stated policy | FY2023 | £48.2m |
| ST PAUL'S SCHOOL | reserves below the charity's own stated policy | FY2024 | £48.2m |
| ST PAUL'S SCHOOL | reserves below the charity's own stated policy | FY2022 | £48.2m |
| BH LIVE | reserves below the charity's own stated policy | FY2022 | £48.1m |
| ST PETER'S COLLEGE, RADLEY | reserves below the charity's own stated policy | FY2024 | £47.6m |
| THE SIGRID RAUSING TRUST | reserves below the charity's own stated policy | FY2021 | £47.6m |
| THE SIGRID RAUSING TRUST | reserves below the charity's own stated policy | FY2024 | £47.6m |
| THE ANDREW BROWNSWORD FOUNDATION | reserves below the charity's own stated policy | FY2026 | £46.9m |
| BROMSGROVE SCHOOL | reserves below the charity's own stated policy | FY2025 | £45.5m |
| AHMADIYYA MUSLIM JAMAAT INTERNATIONAL | reserves below the charity's own stated policy | FY2024 | £45.1m |
| Friends of Benenden Hospital | reserves below the charity's own stated policy | FY2022 | £45.0m |
| Friends of Benenden Hospital | reserves below the charity's own stated policy | FY2024 | £45.0m |
| Friends of Benenden Hospital | reserves below the charity's own stated policy | FY2023 | £45.0m |
| FAUNA & FLORA INTERNATIONAL | reserves below the charity's own stated policy | FY2023 | £44.8m |
| FAUNA & FLORA INTERNATIONAL | reserves below the charity's own stated policy | FY2024 | £44.8m |
| KING EDWARD VII'S HOSPITAL (SISTER AGNES) | reserves below the charity's own stated policy | FY2025 | £44.5m |
| KING EDWARD VII'S HOSPITAL (SISTER AGNES) | reserves below the charity's own stated policy | FY2024 | £44.5m |
| KING EDWARD VII'S HOSPITAL (SISTER AGNES) | reserves below the charity's own stated policy | FY2023 | £44.5m |
| THE FORWARD TRUST | reserves below the charity's own stated policy | FY2025 | £44.4m |
| THE ABBEYFIELD SOCIETY | reserves below the charity's own stated policy | FY2024 | £44.3m |
| THE ABBEYFIELD SOCIETY | reserves below the charity's own stated policy | FY2023 | £44.3m |
| NAZARETH CARE CHARITABLE TRUST | reserves below the charity's own stated policy | FY2023 | £43.3m |
| NAZARETH CARE CHARITABLE TRUST | reserves below the charity's own stated policy | FY2022 | £43.3m |
| NAZARETH CARE CHARITABLE TRUST | reserves below the charity's own stated policy | FY2025 | £43.3m |
| NAZARETH CARE CHARITABLE TRUST | reserves below the charity's own stated policy | FY2024 | £43.3m |
| VIRUNGA FOUNDATION | reserves below the charity's own stated policy | FY2022 | £43.1m |
| CLIFTON COLLEGE | reserves below the charity's own stated policy | FY2023 | £43.0m |
| CLIFTON COLLEGE | reserves below the charity's own stated policy | FY2024 | £43.0m |
| FEDCAP UK | reserves below the charity's own stated policy | FY2025 | £42.9m |
| FEDCAP UK | reserves below the charity's own stated policy | FY2023 | £42.9m |
| FEDCAP UK | reserves below the charity's own stated policy | FY2022 | £42.9m |
| THE CHURCH OF ENGLAND PENSIONS BOARD | reserves below the charity's own stated policy | FY2023 | £42.0m |
| ROYAL VOLUNTARY SERVICE | reserves below the charity's own stated policy | FY2024 | £41.5m |
| INTERNATIONAL BIBLE STUDENTS ASSOCIATION | reserves below the charity's own stated policy | FY2024 | £40.6m |
| THE PERCY HEDLEY FOUNDATION | reserves below the charity's own stated policy | FY2025 | £40.5m |
| HURSTPIERPOINT COLLEGE LIMITED | reserves below the charity's own stated policy | FY2024 | £40.3m |
| DIMENSIONS SOMERSET SEV LIMITED | reserves below the charity's own stated policy | FY2022 | £39.7m |
| SHREWSBURY SCHOOL | reserves below the charity's own stated policy | FY2022 | £39.3m |
| SHREWSBURY SCHOOL | reserves below the charity's own stated policy | FY2025 | £39.3m |
| SHREWSBURY SCHOOL | reserves below the charity's own stated policy | FY2023 | £39.3m |
| PEOPLE POTENTIAL POSSIBILITIES | reserves below the charity's own stated policy | FY2022 | £39.1m |
| PEOPLE POTENTIAL POSSIBILITIES | reserves below the charity's own stated policy | FY2024 | £39.1m |
| BIRMINGHAM HIPPODROME THEATRE TRUST LIMITED | reserves below the charity's own stated policy | FY2025 | £39.1m |
| MISSION AVIATION FELLOWSHIP INTERNATIONAL | reserves below the charity's own stated policy | FY2023 | £38.8m |
| MISSION AVIATION FELLOWSHIP INTERNATIONAL | reserves below the charity's own stated policy | FY2025 | £38.8m |
| LIVERPOOL ROMAN CATHOLIC ARCHDIOCESAN TRUST | reserves below the charity's own stated policy | FY2024 | £38.7m |
| ARCHDIOCESE OF LIVERPOOL | reserves below the charity's own stated policy | FY2024 | £38.7m |
| Haileybury College | reserves below the charity's own stated policy | FY2022 | £37.5m |
| THE ROYAL ACADEMY OF ARTS | reserves below the charity's own stated policy | FY2023 | £37.1m |
| THE ROYAL ACADEMY OF ARTS | reserves below the charity's own stated policy | FY2024 | £37.1m |
| THE FRANCIS HOLLAND (CHURCH OF ENGLAND) SCHOOLS TRUST | reserves below the charity's own stated policy | FY2022 | £36.9m |
| GIRLS' EDUCATION COMPANY LTD | reserves below the charity's own stated policy | FY2025 | £36.2m |
| THE CHILDREN'S TRUST | reserves below the charity's own stated policy | FY2023 | £36.0m |
| THE CHILDREN'S TRUST | reserves below the charity's own stated policy | FY2025 | £36.0m |
| BOLTON SCHOOL | reserves below the charity's own stated policy | FY2025 | £35.9m |
| HAMPTON SCHOOL | reserves below the charity's own stated policy | FY2022 | £35.7m |
| HAMPTON SCHOOL | reserves below the charity's own stated policy | FY2025 | £35.7m |
| ST GEORGE'S WEYBRIDGE | reserves below the charity's own stated policy | FY2024 | £35.5m |
| ST GEORGE'S WEYBRIDGE | reserves below the charity's own stated policy | FY2023 | £35.5m |
| SAINT JOHN BAPTIST COLLEGE IN THE UNIVERSITY OF OXFORD | reserves below the charity's own stated policy | FY2023 | £35.4m |
| ABINGDON SCHOOL | reserves below the charity's own stated policy | FY2024 | £34.7m |
| NORWOOD RAVENSWOOD | reserves below the charity's own stated policy | FY2023 | £34.4m |
| THE LEYS AND ST FAITH'S SCHOOLS FOUNDATION | reserves below the charity's own stated policy | FY2022 | £34.4m |
| HOSPICE UK | reserves below the charity's own stated policy | FY2024 | £34.1m |
| THE STEPHEN PERSE FOUNDATION | reserves below the charity's own stated policy | FY2022 | £33.9m |
| THE FARADAY INSTITUTION | reserves below the charity's own stated policy | FY2025 | £33.3m |
| THE SOLDIERS, SAILORS, AIRMEN AND FAMILIES ASSOCIATION - FORCES HELP | reserves below the charity's own stated policy | FY2022 | £33.2m |
| AMBITION INSTITUTE | reserves below the charity's own stated policy | FY2023 | £33.1m |
| AMBITION INSTITUTE | reserves below the charity's own stated policy | FY2022 | £33.1m |
| LANCING COLLEGE LIMITED | reserves below the charity's own stated policy | FY2022 | £33.0m |
| LANCING COLLEGE LIMITED | reserves below the charity's own stated policy | FY2023 | £33.0m |
| LANCING COLLEGE LIMITED | reserves below the charity's own stated policy | FY2024 | £33.0m |
| BIRDLIFE INTERNATIONAL | reserves below the charity's own stated policy | FY2022 | £33.0m |
| NORWOOD SCHOOLS LTD | reserves below the charity's own stated policy | FY2023 | £32.7m |
| NORWOOD SCHOOLS LTD | reserves below the charity's own stated policy | FY2025 | £32.7m |
| INTERNATIONAL INSTITUTE FOR ENVIRONMENT AND DEVELOPMENT | reserves below the charity's own stated policy | FY2024 | £32.5m |
| THE MANCHESTER GRAMMAR SCHOOL FOUNDATION | reserves below the charity's own stated policy | FY2025 | £32.4m |
| THE MANCHESTER GRAMMAR SCHOOL FOUNDATION | reserves below the charity's own stated policy | FY2024 | £32.4m |
| TRELOAR TRUST | reserves below the charity's own stated policy | FY2023 | £32.3m |
| TRELOAR TRUST | reserves below the charity's own stated policy | FY2025 | £32.3m |
| THE NEW VICTORIA HOSPITAL LIMITED | reserves below the charity's own stated policy | FY2024 | £31.8m |
| THE NEW VICTORIA HOSPITAL LIMITED | reserves below the charity's own stated policy | FY2023 | £31.8m |
| THE KING'S SCHOOL, ELY | reserves below the charity's own stated policy | FY2024 | £31.7m |
| THE KING'S SCHOOL, ELY | reserves below the charity's own stated policy | FY2025 | £31.7m |
| THE KING'S SCHOOL, ELY | reserves below the charity's own stated policy | FY2022 | £31.7m |
| THE KING'S SCHOOL, ELY | reserves below the charity's own stated policy | FY2023 | £31.7m |
| OAKHAM SCHOOL | reserves below the charity's own stated policy | FY2025 | £31.7m |
| FELSTED SCHOOL | reserves below the charity's own stated policy | FY2022 | £31.6m |
| FELSTED SCHOOL | reserves below the charity's own stated policy | FY2023 | £31.6m |
| THE SHAKESPEARE GLOBE TRUST | reserves below the charity's own stated policy | FY2025 | £31.5m |