| THE UNDERGROUND TRAINING STATION FOUNDATION | £96k | FY2025 | |
| Undershaw Education Trust | £4.3m | FY2025 | |
| Understanding Dementia | £83k | FY2025 | |
| UNDERSTANDING MINISTRIES | £45k | FY2025 | |
| UNDERWIRED | £65k | FY2025 | |
| THE UNDERWOOD TRUST | £12.4m | FY2026 | |
| UNENDING LIGHT | £132k | FY2025 | |
| UNEXPECTED PLACES LIMITED | £126k | FY2025 | |
| UNFAILING LOVE | £34k | FY2024 | |
| UNFINISHED HISTORIES LTD | £43k | FY2025 | |
| Unfold | £642k | FY2025 | |
| UNFOLDING THEATRE | £230k | FY2025 | |
| THE UNHEARD VOICES TRUST | £776k | FY2024 | |
| UNIARK CIO | £34k | FY2024 | |
| UNIBRASS FOUNDATION | £74k | FY2025 | |
| UNICORN EQUESTRIAN CENTRE | £219k | FY2024 | |
| THE UNICORN SCHOOL LTD | £2.9m | FY2025 | |
| Unicorn Theatre London Ltd | £3.8m | FY2025 | |
| The Unicorn Trust | £4.6m | FY2025 | |
| UNIFIED BODY OF CHRIST CHURCH INTERNATIONAL | £34k | FY2025 | |
| UNIFORM EXCHANGE | £287k | FY2024 | |
| UNION BAPTIST CHURCH HIGH WYCOMBE | £539k | FY2024 | |
| UNION CHAPEL | £237k | FY2025 | |
| UNION CHAPEL BATH | £57k | FY2026 | |
| UNION CHAPEL FALLOWFIELD (BAPTIST) | £113k | FY2025 | |
| UNION CHAPEL PROJECT | £2.5m | FY2025 | |
| UNION CHURCH AND COMMUNITY CENTRE, CROUCH END | £144k | FY2024 | |
| UNION CHURCH, SHEFFIELD | £75k | FY2025 | trustee payments |
| UNION DANCE TRUST LIMITED | £63k | FY2025 | |
| UNION FOUNDATION | £1.6m | FY2025 | |
| UNION GROVE COMMUNITY NURSERY LAMBETH | £532k | FY2024 | |
| UNION HALL EVANGELICAL CHURCH | £195k | FY2024 | |
| THE UNION JACK CLUB | £12.5m | FY2024 | |
| UNION JAX FOUNDATION | £75k | FY2025 | |
| UNION OF BRUNEL STUDENTS | £3.1m | FY2025 | reserves below policy |
| THE UNION OF CATHOLIC MOTHERS | £78k | FY2025 | reserves below policy |
| THE UNION OF EVANGELICAL CHURCHES | £415k | FY2024 | trustee payments |
| UNION OF KINGSTON STUDENTS | £1.4m | FY2025 | |
| THE UNION OF ORTHODOX HEBREW CONGREGATIONS | £1.3m | FY2024 | reserves below policy |
| THE UNION OF THE SISTERS OF MERCY OF GREAT BRITAIN | £5.5m | FY2025 | |
| UNION OF UEA STUDENTS LIMITED | £6.9m | FY2025 | |
| UNION OF WELSH INDEPENDENTS INCORPORATED | £674k | FY2024 | |
| UNION ROAD COMMUNITY CHURCH (OSWALDTWISTLE) | £52k | FY2025 | trustee payments |
| UNION ROMANI VOICE | £190k | FY2026 | reserves below policy |
| THE UNION, MMU | £4.1m | FY2025 | trustee payments |
| UNIPOL STUDENT HOMES | £24.1m | FY2025 | |
| UNIQUE CHILDREN'S CHARITY | £530k | FY2025 | |
| Unique Community Charity | £258k | FY2025 | |
| UNIQUE KIDZ & CO | £681k | FY2025 | reserves below policy trustee payments |
| UNIQUE KNOWLEDGE SEEKERS ACADEMY | £388k | FY2025 | |
| UNIQUE WAYS | £243k | FY2025 | |
| UNIQUENESS LIMITED | £28k | FY2026 | |
| UNISON WELFARE | £1.8m | FY2024 | |
| UNIT INSTITUTE FUND ROYAL MARINES POOLE | £178k | FY2025 | |
| UNIT INSTITUTE FUND, COMMANDO TRAINING CENTRE ROYAL MARINES (UIF CTCRM) | £754k | FY2026 | |
| UNITARIAN CHAPEL TRUST PROPERTY | £60k | FY2025 | |
| UNITARIAN CHURCH CAMBRIDGE CIO | £78k | FY2024 | |
| UNITARIAN COLLEGE | £128k | FY2025 | |
| UNITARIAN MEETING BRISTOL | £37k | FY2025 | |
| UNITARIAN NEW MEETING CHURCH, FIVE WAYS, EDGBASTON | £95k | FY2024 | going concern |
| UNITAS | £943k | FY2025 | |
| UNITE - CARERS IN MID DEVON | £89k | FY2025 | |
| UNITE 4 HUMANITY | £1.1m | FY2025 | |
| THE UNITE FOUNDATION | £2.3m | FY2025 | reserves below policy |
| UNITED AFRICAN ASSOCIATION | £262k | FY2025 | |
| UNITED AID FOR AZERBAIJAN | £91k | FY2025 | |
| UNITED ALMSHOUSE CHARITIES | £45k | FY2024 | |
| UNITED ALMSHOUSE CHARITIES | £44k | FY2024 | |
| UNITED ANGLO CARIBBEAN SOCIETY | £92k | FY2025 | reserves below policy |
| UNITED APOSTOLIC CHURCH OF CHRIST, CITADEL OF PRAISE | £35k | FY2026 | |
| UNITED ASIAN EVANGELICAL CHURCH OXFORD | £26k | FY2025 | |
| UNITED BANK OF CARBON | £289k | FY2025 | |
| THE UNITED BAPTIST CHURCH UK | £36k | FY2025 | |
| UNITED BEACH MISSION TRUST | £392k | FY2025 | |
| UNITED BENEFICE OF BRO LLIEDI | £256k | FY2024 | reserves below policy |
| UNITED BENEFICE OF BRO TEIFI | £340k | FY2024 | |
| UNITED BIBLE SOCIETIES ASSOCIATION | £35.0m | FY2025 | |
| UNITED BORDERS | £290k | FY2025 | |
| United by 2022 Charity | £3.4m | FY2025 | |
| UNITED CHARITIES | £57k | FY2025 | |
| THE UNITED CHARITIES | £86k | FY2025 | |
| THE UNITED CHARITIES | £334k | FY2025 | |
| UNITED CHARITIES | £68k | FY2024 | |
| UNITED CHARITIES AND OTHERS | £42k | FY2025 | |
| UNITED CHARITIES FETCHAM | £64k | FY2025 | |
| THE UNITED CHARITIES OF ABEL COLLIN | £525k | FY2025 | |
| UNITED CHARITIES OF CAMBRIDGE | £387k | FY2025 | |
| UNITED CHARITIES OF ROMALDKIRK | £138k | FY2024 | |
| THE UNITED CHARITIES OF ST LEONARD, SHOREDITCH | £154k | FY2024 | |
| THE UNITED CHARITY OF WILLIAM AVERY AND OTHERS | £43k | FY2025 | |
| UNITED CHRISTIAN BROADCASTERS LIMITED | £10.4m | FY2024 | |
| UNITED CHRISTIAN CHURCH | £131k | FY2025 | |
| UNITED CHURCH (BAPTIST AND URC) FERNDOWN | £89k | FY2025 | |
| UNITED CHURCH DORCHESTER | £173k | FY2025 | |
| UNITED CHURCH OF GOD (HANDSWORTH) | £72k | FY2024 | |
| UNITED CHURCH OF GOD BRITISH ISLES | £288k | FY2025 | |
| THE UNITED CHURCH OF ST MARK | £152k | FY2024 | |
| THE UNITED CHURCH OF ST PAUL'S BALSALL HEATH (ANGLICAN AND URC) | £42k | FY2024 | |
| United Church Schools Trust | £185.2m | FY2025 | |
| UNITED CHURCH TROWBRIDGE | £48k | FY2025 | |
| UNITED CHURCH, WINCHESTER | £238k | FY2024 | |
| UNITED COUNTIES AGRICULTURAL AND HUNTERS SOCIETY | £187k | FY2025 | |
| UNITED FAMILY COMMUNITY CHURCH | £27k | FY2025 | |
| UNITED FAMILY INTERNATIONAL CHURCH (UK) | £823k | FY2025 | |
| United for Global Mental Health | £2.1m | FY2025 | |
| UNITED FOR THE GOSPEL - EUROPE | £32k | FY2025 | |
| UNITED FOSTER CARERS ASSOCIATION | £41k | FY2025 | |
| UNITED GRAND LODGE OF ENGLAND, GRAND SECRETARY'S DISCRETIONARY FUND | £129k | FY2025 | |
| UNITED HEBREW CONGREGATION LEEDS | £714k | FY2025 | |
| THE UNITED HEBREW CONGREGATION OF NEWCASTLE UPON TYNE | £202k | FY2024 | |
| UNITED HINDU CULTURAL ASSOCIATION LONDON | £101k | FY2025 | |
| UNITED IN DESIGN CHARITABLE TRUST | £100k | FY2024 | |
| UNITED INSTITUTIONS CHARITABLE TRUST | £92k | FY2025 | |
| UNITED JEWISH ISRAEL APPEAL | £12.5m | FY2025 | |
| UNITED JUDO | £72k | FY2025 | |
| UNITED KINGDOM & EUROPE WORLD LITERACY FOUNDATION | £180k | FY2025 | reserves below policy |
| UNITED KINGDOM & IRELAND SOCIETY OF CATARACT AND REFRACTIVE SURGEONS | £407k | FY2025 | |
| UNITED KINGDOM - JAPAN 21ST CENTURY GROUP | £62k | FY2025 | trustee payments |
| UNITED KINGDOM ACQUIRED BRAIN INJURY FORUM | £230k | FY2025 | |
| UNITED KINGDOM AND IRELAND OESOPHAGOGASTRIC CANCER GROUP | £93k | FY2025 | |
| UNITED KINGDOM ANTARCTIC HERITAGE TRUST | £1.6m | FY2025 | |
| UNITED KINGDOM ARMED FORCES CYCLING | £54k | FY2025 | |
| THE UNITED KINGDOM ASSOCIATES OF THE BERMUDA INSTITUTE OF OCEAN SCIENCES | £30k | FY2025 | |
| UNITED KINGDOM ASSOCIATION FOR MEDICAL AID TO PAKISTAN | £42k | FY2025 | |
| UNITED KINGDOM ASSOCIATION FOR TRANSACTIONAL ANALYSIS | £286k | FY2025 | |
| UNITED KINGDOM BIOLOGY COMPETITIONS | £106k | FY2025 | |
| THE UNITED KINGDOM COMMITTEE FOR UNICEF | £135.3m | FY2024 | |
| THE UNITED KINGDOM COUNCIL FOR PSYCHOTHERAPY | £3.2m | FY2025 | |
| UNITED KINGDOM EDUCATION & FAITH FOUNDATION | £209k | FY2024 | trustee payments |
| THE UNITED KINGDOM ENVIRONMENTAL LAW ASSOCIATION | £219k | FY2024 | |
| THE UNITED KINGDOM FALKLAND ISLANDS TRUST | £37k | FY2025 | |
| United Kingdom for UNHCR | £25.5m | FY2024 | |
| THE UNITED KINGDOM FORUM FOR INTERNATIONAL EDUCATION AND TRAINING | £128k | FY2025 | |
| THE UNITED KINGDOM GRAND PRIORY OF THE INTERNATIONAL KNIGHTLY ORDER VALIANT OF ST.GEORGE | £71k | FY2025 | |
| UNITED KINGDOM HAEMOPHILIA CENTRE DOCTORS ORGANISATION | £50k | FY2025 | |
| UNITED KINGDOM HINDU CULTURAL ASSOCIATION | £50k | FY2025 | |
| UNITED KINGDOM ISLAMIC MISSION | £338k | FY2025 | |
| THE UNITED KINGDOM ISLAMIC MISSION | £14.6m | FY2025 | |
| UNITED KINGDOM KNANAYA CATHOLIC ASSOCIATION | £196k | FY2025 | |
| UNITED KINGDOM LITERACY ASSOCIATION | £223k | FY2025 | trustee payments |
| UNITED KINGDOM MATHEMATICS TRUST | £2.5m | FY2025 | trustee payments |
| UNITED KINGDOM MURID COMMUNITY | £254k | FY2024 | |
| UNITED KINGDOM NATIONAL EXTERNAL QUALITY ASSESSMENT SERVICE | £277k | FY2025 | |
| UNITED KINGDOM PRACTICAL SHOOTING ASSOCIATION | £120k | FY2026 | |
| UNITED KINGDOM RESCUE ORGANISATION | £69k | FY2024 | |
| UNITED KINGDOM RESERVE FORCES ASSOCIATION | £515k | FY2025 | trustee payments |
| UNITED KINGDOM SEPSIS TRUST LIMITED | £1.9m | FY2025 | |
| UNITED KINGDOM SOCIETY FOR EXTRACELLULAR VESICLES | £37k | FY2025 | |
| THE UNITED KINGDOM SOCIETY FOR TRENCHLESS TECHNOLOGY | £166k | FY2025 | |
| UNITED KINGDOM SPORTS ASSOCIATION FOR PEOPLE WITH LEARNING DISABILITY | £35k | FY2025 | reserves below policy |
| UNITED KINGDOM THALASSAEMIA SOCIETY | £173k | FY2024 | |
| UNITED KINGDOM TURKISH ISLAMIC ASSOCIATION | £292k | FY2025 | |
| THE UNITED KINGDOM TURKISH ISLAMIC CULTURAL CENTRE | £219k | FY2025 | |
| UNITED KINGDOM UNIVERSITY WORK | £49k | FY2025 | |
| UNITED KINGDOM WORLD EVANGELISM TRUST | £411k | FY2024 | |
| United Learning LTD | £790.0m | FY2025 | |
| UNITED LIFE (U LIFE) | £70k | FY2025 | |
| UNITED LIFE CHAPEL | £126k | FY2025 | |
| UNITED LINCOLNSHIRE HOSPITALS NHS TRUST CHARITABLE FUND | £657k | FY2025 | |
| UNITED METHODIST CHURCH (UK) | £1.5m | FY2024 | |
| UNITED METHODIST CHURCH CLIFTON | £205k | FY2025 | |
| UNITED MISSION TO NEPAL HOSPITALS ENDOWMENT TRUST | £160k | FY2025 | reserves below policy |
| UNITED NATIONS ASSOCIATION - UK | £480k | FY2025 | trustee payments |
| UNITED NATIONS ASSOCIATION INTERNATIONAL SERVICE | £26k | FY2025 | not a going concern |
| UNITED NEPALI REVIVAL CHURCH LIMITED | £68k | FY2025 | |
| UNITED PENTECOSTAL CHRISTIAN INTERNATIONAL MINISTRIES | £49k | FY2025 | |
| UNITED PENTECOSTAL CHURCH IN EUROPE TRUST | £330k | FY2024 | |
| THE UNITED PENTECOSTAL CHURCH OF GREAT BRITAIN AND IRELAND | £248k | FY2025 | |
| UNITED PURPOSE | £3.8m | FY2025 | |
| THE UNITED REFORMED CHURCH ( NORTHERN PROVINCE) TRUST LTD. | £2.0m | FY2024 | trustee payments |
| THE UNITED REFORMED CHURCH (EASTERN PROVINCE) TRUST | £3.9m | FY2025 | |
| THE UNITED REFORMED CHURCH (NORTH WESTERN PROVINCE) TRUST LIMITED | £1.6m | FY2024 | reserves below policy trustee payments |
| THE UNITED REFORMED CHURCH (SOUTH WESTERN SYNOD) INCORPORATED | £9.0m | FY2024 | trustee payments |
| THE UNITED REFORMED CHURCH (SOUTHERN SYNOD) TRUST LIMITED | £7.4m | FY2024 | |
| THE UNITED REFORMED CHURCH (WALES) TRUST COMPANY LIMITED | £956k | FY2024 | |
| THE UNITED REFORMED CHURCH (WESSEX) TRUST LIMITED | £10.6m | FY2024 | |
| THE UNITED REFORMED CHURCH (WEST MIDLANDS) TRUST LIMITED | £3.4m | FY2024 | |
| THE UNITED REFORMED CHURCH (YORKSHIRE PROVINCE) TRUST LTD | £1.2m | FY2025 | |
| UNITED REFORMED CHURCH BROXBOURNE | £47k | FY2025 | |
| THE UNITED REFORMED CHURCH EAST MIDLANDS SYNOD INCORPORATED | £6.7m | FY2025 | |
| UNITED REFORMED CHURCH THAMES NORTH SYNOD CHARITIES | £4.0m | FY2024 | trustee payments |
| UNITED REFORMED CHURCH TRUST | £24.4m | FY2024 | |
| THE UNITED REFORMED CHURCH, BROADWAY, WORCESTERSHIRE, CHARITY. | £82k | FY2025 | |
| UNITED RESPONSE | £106.7m | FY2025 | |
| UNITED SHALOM PENTECOSTAL CHURCH LTD | £224k | FY2025 | |
| UNITED SIKH ASSOCIATION | £96k | FY2025 | |
| THE UNITED SIKH ASSOCIATION DAY CENTRE FOR ELDERLY | £26k | FY2025 | going concern |
| THE UNITED SIKH ASSOCIATION GURU GOBIND SINGH GUDWARA | £570k | FY2024 | going concern |
| UNITED SIKHS | £53k | FY2024 | |
| United Social Ventures | £52k | FY2025 | |
| THE UNITED SOCIETY | £5.0m | FY2024 | |
| UNITED SOCIETY FOR CHRISTIAN LITERATURE | £70k | FY2025 | not a going concern |
| UNITED ST SAVIOUR'S CHARITY | £4.2m | FY2025 | |
| UNITED STOCKPORT CIRCUIT | £540k | FY2025 | |
| UNITED STRINGS OF EUROPE CIO | £115k | FY2024 | |
| UNITED SYNAGOGUE | £47.2m | FY2024 | |
| UNITED TALMUDICAL ASSOCIATES LTD | £18.7m | FY2025 | |
| UNITED THROUGH SPORT | £125k | FY2025 | |
| UNITED UTILITIES TRUST FUND | £3.5m | FY2025 | |
| UNITED WAY | £537k | FY2025 | |
| THE UNITED WESTMINSTER AND GREY COAT FOUNDATION | £80.4m | FY2025 | |
| THE UNITED WORLD COLLEGE OF THE ATLANTIC LIMITED | £20.2m | FY2025 | |
| THE UNITED WORLD COLLEGES (INTERNATIONAL) | £11.7m | FY2025 | |
| UNITED WORLD SCHOOLS | £5.2m | FY2025 | qualified opinion |
| UNITEDLIFE | £297k | FY2025 | |
| UNITING FRIENDS LTD | £1.2m | FY2025 | |
| UNITY (SOUTHERN) LTD | £887k | FY2025 | reserves below policy |
| UNITY ACADEMY | £51k | FY2025 | |
| THE UNITY CENTRE LIMITED | £1.2m | FY2025 | trustee payments |
| UNITY CENTRE ROTHERHAM | £380k | FY2025 | |
| Unity Christian Centre | £38k | FY2024 | |
| UNITY CHURCH, ORPINGTON | £107k | FY2025 | |
| UNITY COMMUNITY ASSOCIATION, LIVERPOOL | £87k | FY2025 | |
| UNITY GYM PROJECT | £118k | FY2025 | |
| UNITY LONDON | £31k | FY2025 | trustee payments |
| UNITY MEDICAL FOUNDATION | £34k | FY2025 | |
| UNITY METHODIST CHURCH | £242k | FY2025 | |
| THE UNITY OF FAITHS FOUNDATION | £34k | FY2025 | going concern trustee payments |
| THE UNITY PROJECT (TUP) | £280k | FY2024 | |
| UNITY THEATRE | £630k | FY2025 | |
| UNITY THEATRE TRUST | £228k | FY2025 | |
| UNITY WELFARE EDUCATION CENTRE | £58k | FY2025 | |
| UNITY WELFARE FOUNDATION | £296k | FY2025 | trustee payments |
| UNITY WORKS SOCIAL ENTERPRISES | £3.0m | FY2025 | |
| UnityMK | £958k | FY2025 | |
| THE UNIV. OLD MEMBERS' TRUST | £185k | FY2025 | |
| UNIVERSAL BOARD GAMES | £53k | FY2025 | reserves below policy |
| Universal Bull Terrier Rescue | £39k | FY2025 | |
| UNIVERSAL CHURCH OF JESUS CHRIST | £35k | FY2025 | |
| THE UNIVERSAL CHURCH OF THE KINGDOM OF GOD | £15.4m | FY2025 | trustee payments |
| UNIVERSAL CONFLUENCE OF YOGA VEDANTA LUMINARY TRUST | £153k | FY2024 | |
| UNIVERSAL DEVELOPMENT AND EDUCATION SOLIDARITY UK | £158k | FY2024 | |
| UNIVERSAL EASE TO REDRESS | £36k | FY2025 | |
| UNIVERSAL FAMILY CENTRE | £87k | FY2025 | |
| UNIVERSAL HARVEST | £150k | FY2025 | reserves below policy |
| UNIVERSAL MUSIC UK SOUND FOUNDATION | £370k | FY2025 | |
| UNIVERSAL PEACE FEDERATION UK | £132k | FY2024 | |
| UNIVERSAL PENTECOSTAL CHURCH | £2.1m | FY2025 | |
| UNIVERSAL PRAYER GROUP MINISTRY | £2.0m | FY2025 | |
| THE UNIVERSAL WHITE BROTHERHOOD UK | £68k | FY2025 | |
| UNIVERSIFY EDUCATION | £446k | FY2025 | |
| UNIVERSITIES & COLLEGES CHRISTIAN FELLOWSHIP | £4.6m | FY2025 | reserves below policy |
| THE UNIVERSITIES AND COLLEGES ADMISSIONS SERVICE | £58.7m | FY2025 | |
| UNIVERSITIES AND COLLEGES INFORMATION SYSTEMS ASSOCIATION | £2.4m | FY2025 | |
| UNIVERSITIES ASSOCIATION FOR LIFELONG LEARNING | £46k | FY2025 | |
| UNIVERSITIES CHINA COMMITTEE IN LONDON | £86k | FY2025 | |
| UNIVERSITIES COUNCIL FOR THE EDUCATION OF TEACHERS (UCET) | £522k | FY2025 | reserves below policy |
| UNIVERSITIES UK | £17.9m | FY2025 | |
| THE UNIVERSITIES' CHAPLAINCY IN LEEDS TRUST | £129k | FY2025 | |
| UNIVERSITY BIBLE FELLOWSHIP CHURCH | £143k | FY2025 | |