| UPP FOUNDATION | £118k | FY2024 | going concern |
| UPPER BEEDING AND BRAMBER VILLAGE HALL | £111k | FY2025 | |
| UPPER BEEDING BAPTIST CHURCH: THE HUB, BEEDING | £227k | FY2024 | |
| THE UPPER DALES CHILD CARE PARTNERSHIP | £197k | FY2025 | |
| UPPER GORNAL PENTECOSTAL CHURCH | £103k | FY2024 | |
| UPPER NORWOOD ASSOCIATION FOR COMMUNITY CARE | £43k | FY2025 | |
| UPPER ROOM FIRE CHRISTIAN CENTRE | £150k | FY2024 | |
| UPPER ROOM FOURSQUARE CHAPEL | £135k | FY2025 | trustee payments |
| UPPER TEESDALE AGRICULTURAL SUPPORT SERVICES | £811k | FY2024 | |
| UPPER THAMES METHODIST CIRCUIT | £152k | FY2025 | |
| UPPER WHARFEDALE AGRICULTURAL SOCIETY | £192k | FY2024 | |
| UPPER WHARFEDALE FELL RESCUE ASSOCIATION | £97k | FY2025 | |
| UPPER WHARFEDALE SCHOOL FUND | £209k | FY2025 | |
| UPPERTHORPE & NETHERTHORPE HEALTHY LIVING CENTRE TRUST | £115k | FY2025 | |
| UPPINGHAM SCHOOL | £43.0m | FY2025 | |
| UPRAWR MENTAL HEALTH FOUNDATION | £266k | FY2025 | |
| UPREACH CHARITABLE COMPANY | £4.7m | FY2025 | |
| UPS AND DOWNS | £78k | FY2025 | trustee payments |
| UPS AND DOWNS SOUTH WEST | £335k | FY2025 | |
| THE UPSTAGERS THEATRE CHARITY LIMITED | £93k | FY2025 | |
| UPSTART PROJECTS | £107k | FY2025 | |
| UPTIME CATALYST FACILITY | £2.8m | FY2024 | |
| UPTON BAPTIST CHURCH, CHESTER | £185k | FY2023 | |
| UPTON HOUSE SCHOOL LIMITED | £4.3m | FY2025 | reserves below policy trustee payments |
| UPTON METHODIST CHURCH | £247k | FY2025 | |
| UPTON ST LEONARDS PLAYGROUP | £163k | FY2025 | |
| UPTON UPON SEVERN BAPTIST CHURCH | £88k | FY2025 | |
| THE UPTON VICTORY HALL | £100k | FY2025 | |
| THE UPTON YOUTH AND COMMUNITY PROJECT | £81k | FY2025 | |
| UPTON-ON-SEVERN YOUNG FARMERS' CLUB | £29k | FY2025 | |
| UPWARDS WITH DOWNS | £25k | FY2024 | reserves below policy going concern |
| UPWOOD AND THE RAVELEYS VILLAGE HALL | £55k | FY2025 | |
| UPWOOD SMALL TO TALL | £247k | FY2025 | |
| URAFIKI (LINKING WITH COMMUNITIES IN AFRICA) | £244k | FY2023 | |
| URBAN CIRCLE NEWPORT | £787k | FY2024 | |
| URBAN COMMUNITY PROJECTS | £66k | FY2025 | |
| URBAN DESIGN GROUP | £247k | FY2025 | |
| URBAN DEVELOPMENT FOUNDATION | £43k | FY2025 | |
| URBAN EXPRESSION | £108k | FY2024 | |
| Urban Green Newcastle | £2.5m | FY2024 | reserves below policy not a going concern |
| URBAN KEY LONDON | £263k | FY2025 | |
| URBAN LAWYERS | £30k | FY2025 | |
| URBAN MBA | £82k | FY2025 | reserves below policy going concern |
| URBAN OUTREACH (BOLTON) | £1.1m | FY2025 | |
| URBAN PARTNERSHIP GROUP | £1.4m | FY2025 | trustee payments |
| Urban Promise UK | £129k | FY2025 | trustee payments |
| URBAN TABLE TENNIS CLUB | £45k | FY2025 | |
| URBANWISE.LONDON LIMITED | £216k | FY2025 | reserves below policy going concern |
| URBOND | £379k | FY2025 | |
| URCHFONT PRE-SCHOOL CIO | £115k | FY2025 | |
| URCHFONT VILLAGE HALL TRUST | £43k | FY2024 | |
| URDD CYFEILLION, YSBYTY GLAN CLWYD LEAGUE OF FRIENDS LIMITED | £933k | FY2025 | |
| URGENT PROJECTS | £231k | FY2025 | |
| URMSTON DISTRICT SCOUT COUNCIL | £41k | FY2025 | |
| URMSTON DIVISION GIRL GUIDES ASSOCIATION | £62k | FY2025 | |
| URMSTON MUSICAL THEATRE | £44k | FY2025 | |
| THE UROLOGY FOUNDATION | £2.1m | FY2024 | |
| UROSTOMY ASSOCIATION | £110k | FY2025 | |
| THE URSULA KEYES TRUST | £399k | FY2024 | |
| URSULINE LINKS | £84k | FY2025 | |
| THE URSULINE PREPARATORY SCHOOL | £2.4m | FY2025 | |
| URSULINE PREPARATORY SCHOOL WIMBLEDON TRUST | £2.1m | FY2024 | reserves below policy |
| URSULINE SISTERS BRENTWOOD CIO | £16.3m | FY2025 | |
| URWICK BENEVOLENT LIMITED | £30k | FY2025 | |
| US | £97k | FY2025 | |
| US IN A BUS | £319k | FY2025 | |
| THE USBORNE FOUNDATION | £2.4m | FY2024 | |
| THE USEFUL WOOD COMPANY | £349k | FY2025 | |
| USER VOICE | £784k | FY2025 | trustee payments |
| USHER KIDS UK | £126k | FY2024 | |
| USK NEW START CAT RESCUE | £87k | FY2025 | going concern |
| USMANI MOSQUE | £247k | FY2024 | |
| USWAT WELFARE TRUST | £68k | FY2025 | |
| USWAT WELFARE TRUST | £68k | FY2025 | |
| USWSU | £2.1m | FY2025 | reserves below policy trustee payments |
| UTHINK PEOPLE DEVELOPING PEOPLE | £1.3m | FY2023 | |
| UTILITA GIVING | £568k | FY2025 | going concern |
| UTKINTON VILLAGE HALL | £28k | FY2024 | |
| THE UTLEY FAMILY CHARITABLE TRUST | £516k | FY2024 | |
| UTOPIA THEATRE | £875k | FY2025 | |
| UTRUJJ FOUNDATION | £71k | FY2025 | |
| UTRY | £998k | FY2024 | |
| UTTLESFORD BUFFY BUS ASSOCIATION | £113k | FY2025 | |
| UTTLESFORD FOODBANK | £193k | FY2025 | going concern |
| UTTOXETER & DISTRICT U3A | £29k | FY2025 | |
| UTTOXETER HERITAGE TRUST | £46k | FY2025 | |
| UTULIVU WOMENS GROUP | £177k | FY2025 | |
| UTURN4SUPPORT | £150k | FY2025 | |
| UWE STUDENTS' UNION | £5.9m | FY2025 | |
| THE UXBRIDGE CENTRE | £97k | FY2025 | |
| UXBRIDGE ROAD TABERNACLE REFORMED BAPTIST CHURCH | £96k | FY2025 | |
| UXBRIDGE UNITED REFORMED CHURCH CHARITY | £489k | FY2024 | |
| UXBRIDGE UNITED WELFARE TRUST | £1.0m | FY2022 | |
| UZIMA IN OUR HANDS | £28k | FY2024 | |