| THE SICKLE CELL SOCIETY | £1.4m | FY2025 | |
| SICKLEKAN | £241k | FY2024 | |
| THE SID VALE ASSOCIATION CIO | £319k | FY2025 | |
| SID VALLEY FOOD BANK | £20k | FY2025 | |
| SID VALLEY HELP | £55k | FY2025 | |
| THE SID VALLEY MEMORY CAFE | £177k | FY2025 | |
| THE SIDCOT BUILDING TRUST FUND | £73k | FY2024 | |
| SIDCOT SCHOOL | £15.0m | FY2025 | |
| SIDCOT SCHOOL EDUCATION TRUST CIO | £131k | FY2024 | |
| SIDCUP BAPTIST CHURCH | £111k | FY2025 | |
| SIDCUP ROTARY CLUB BENEVOLENT TRUST | £51k | FY2025 | |
| SIDDHA YOGA SANGHAM OF EUROPE | £87k | FY2025 | |
| SIDDINGTON TRUST LIMITED | £302k | FY2025 | |
| SIDDIQIYYA EDUCATIONAL TRUST | £250k | FY2025 | |
| SIDDIQUIA EDUCATION TRUST | £49k | FY2025 | |
| SIDE BY SIDE | £26k | FY2025 | |
| SIDE BY SIDE (CHILDREN) LIMITED | £5.0m | FY2025 | reserves below policy |
| SIDE BY SIDE SCHOOL LTD | £575k | FY2026 | going concern |
| SIDEfxHUB | £403k | FY2025 | |
| SIDEGATE LANE NEIGHBOURHOOD GROUP | £57k | FY2025 | |
| SIDEMOOR PRE-SCHOOL PLAYGROUP | £153k | FY2025 | |
| THE SIDINGS COMMUNITY CENTRE | £468k | FY2025 | |
| SIDLESHAM COMMUNITY ASSOCIATION | £26k | FY2025 | |
| SIDLEY BAPTIST CHURCH | £91k | FY2024 | |
| SIDLEY COMMUNITY ASSOCIATION | £218k | FY2025 | trustee payments |
| SidLife Limited | £1.2m | FY2025 | |
| SIDMOUTH AMATEUR DRAMATIC SOCIETY LTD | £56k | FY2025 | |
| SIDMOUTH ANIMAL WELFARE SOCIETY AND ANIMAL RESCUE CENTRE | £91k | FY2025 | |
| SIDMOUTH CHORAL SOCIETY | £31k | FY2025 | |
| SIDMOUTH CONSOLIDATED CHARITIES | £56k | FY2025 | |
| SIDMOUTH FOLK WEEK LIMITED | £30k | FY2024 | reserves below policy |
| Sidmouth Hospice at Home | £988k | FY2025 | |
| SIDMOUTH LIFEBOAT | £638k | FY2025 | trustee payments |
| SIDMOUTH MUSICAL THEATRE | £30k | FY2025 | |
| SIDMOUTH SCHOOL OF ART | £42k | FY2025 | |
| SIDMOUTH TOWN BAND | £84k | FY2024 | |
| SIDMOUTH U3A | £33k | FY2025 | |
| SIDMOUTH VICTORIA HOSPITAL COMFORTS FUND | £895k | FY2025 | trustee payments |
| SIDMOUTH VOLUNTARY SERVICES | £151k | FY2024 | |
| THE SIDNEY HILL CHURCHILL WESLEYAN COTTAGE HOMES | £105k | FY2025 | |
| THE SIDNEY NOLAN TRUST | £215k | FY2024 | |
| THE SIDNEY PERRY FOUNDATION | £231k | FY2024 | |
| SIDNEY SANDERS CHARITABLE TRUST | £25k | FY2026 | |
| SIDNEY WALTER CENTRE | £75k | FY2025 | |
| SIDNEY WEST CENTRE CHARITY | £60k | FY2025 | |
| SIDQ FOUNDATION | £99k | FY2025 | |
| SIDRAMA LTD | £72k | FY2025 | |
| THE SIERATZKI CHARITABLE TRUST | £231k | FY2024 | |
| SIERRA FOUNDATION FOR LIFE SKILLS (SFFLS) | £32k | FY2025 | reserves below policy |
| SIERRA LEONE EDUCATION AND DEVELOPMENT TRUST | £86k | FY2024 | |
| SIERRA LEONE GRAMMAR SCHOOL OLD BOYS ASSOCIATION FOUNDATION TRUST (UK) SLGSOBA | £140k | FY2026 | |
| THE SIERRA LEONE HASTINGS ASSOCIATION U.K. | £31k | FY2025 | |
| SIEVEMK GATEWAY LTD | £282k | FY2025 | |
| SIFA FIRESIDE | £1.9m | FY2025 | |
| SIFSEI ELIYOHU | £33k | FY2025 | |
| SIG Housing Trust | £380k | FY2025 | |
| SIGHT ADVICE SOUTH LAKES | £274k | FY2025 | |
| SIGHT AIREDALE | £47k | FY2025 | |
| SIGHT CONCERN BEDFORDSHIRE | £353k | FY2025 | |
| SIGHT CYMRU | £558k | FY2025 | |
| SIGHT FOR LIFE TRUST | £775k | FY2025 | |
| SIGHT LOSS SHROPSHIRE | £112k | FY2026 | |
| SIGHT RESEARCH UK | £871k | FY2025 | reserves below policy |
| SIGHT SUPPORT RYEDALE | £157k | FY2025 | |
| Sight Support West of England | £978k | FY2025 | |
| Sight Support Worthing | £287k | FY2026 | |
| SIGHTLINE VISION (NORTH WEST) LIMITED | £134k | FY2024 | |
| SIGLO DE ORO | £89k | FY2025 | |
| THE SIGMA CHARITABLE TRUST | £95k | FY2025 | |
| SIGN AND SHARE CLUB | £36k | FY2025 | |
| THE SIGNAL BOX CENTRE | £31k | FY2025 | |
| SIGNAL FAMILY SUPPORT LIMITED | £82k | FY2025 | reserves below policy |
| SIGNAL FILM & MEDIA LIMITED | £1.5m | FY2025 | trustee payments |
| THE SIGNALLING RECORD SOCIETY | £43k | FY2024 | reserves below policy |
| SIGNALONG The Communication Charity | £214k | FY2025 | |
| SIGNHEALTH | £10.6m | FY2026 | trustee payments |
| SIGNIFICANCE | £53k | FY2025 | |
| SIGNPOST | £256k | FY2025 | |
| SIGNPOST (COLCHESTER) LIMITED | £394k | FY2025 | |
| SIGNPOST BROADWAY | £26k | FY2025 | |
| Signpost For Carers | £911k | FY2025 | reserves below policy |
| SIGNPOST INCLUSION CIO | £282k | FY2025 | trustee payments |
| THE SIGNPOST TO POLISH SUCCESS | £130k | FY2025 | |
| SIGNPOSTED CYMRU LTD | £173k | FY2025 | |
| SIGNPOSTS (LUTON) | £3.2m | FY2025 | |
| SIGNPOSTS (MID-SUSSEX) LTD | £130k | FY2025 | |
| SIGNPOSTS (STAFFORD) LIMITED | £102k | FY2025 | |
| THE SIGRID RAUSING TRUST | £47.6m | FY2025 | |
| SIGTA LIMITED (SOUTHERN INDUSTRIES GROUP TRAINING ASSOCIATION) | £636k | FY2025 | |
| SIKH 2 INSPIRE | £151k | FY2025 | |
| SIKH ASSOCIATION KINGSTON | £158k | FY2025 | |
| THE SIKH ASSOCIATION MANCHESTER | £129k | FY2025 | |
| THE SIKH AWARENESS SOCIETY (SAS) | £42k | FY2025 | |
| THE SIKH COMMUNITY AND YOUTH SERVICE | £54k | FY2025 | |
| SIKH COMMUNITY AND YOUTH SERVICE (NOTTINGHAMSHIRE) | £27k | FY2025 | |
| SIKH COMMUNITY CENTRE AND YOUTH CLUB | £267k | FY2025 | |
| THE SIKH CULTURAL AND SPORTS COMMUNITY CENTRE, LEAMINGTON AND WARWICK | £200k | FY2025 | |
| SIKH EDUCATION COUNCIL LIMITED | £86k | FY2025 | |
| SIKH EMPOWERMENT VOLUNTARY ASSOCIATION (S.E.V.A) | £35k | FY2025 | |
| SIKH GURDWARA DARLINGTON | £59k | FY2025 | |
| SIKH GURDWARA SOUTH LONDON | £152k | FY2025 | |
| THE SIKH GURDWARA, CARDIFF | £132k | FY2026 | |
| SIKH HELPLINE | £102k | FY2024 | |
| SIKH HISTORY AND RELIGIOUS EDUCATION (SHARE) | £45k | FY2025 | |
| SIKH LEARNING TRUST | £78k | FY2026 | |
| THE SIKH MISSIONARY SOCIETY (UK) | £216k | FY2025 | |
| SIKH NARI MANCH U.K. | £51k | FY2025 | |
| SIKH RECOVERY NETWORK | £55k | FY2024 | |
| SIKH RELIEF | £178k | FY2024 | |
| SIKH SANGAT, LONDON EAST | £88k | FY2025 | |
| THE SIKH SOCIETY OF MILTON KEYNES | £179k | FY2026 | |
| THE SIKH TEMPLE | £673k | FY2024 | |
| SIKH TEMPLE TRUST, NOTTINGHAM | £429k | FY2025 | |
| SIKH UNION LIMITED | £35k | FY2025 | |
| SIKH WELFARE AND RESEARCH TRUST | £93k | FY2025 | |
| SIKH WELFARE SOCIETY | £37k | FY2025 | |
| SIKH WOMEN'S AID | £261k | FY2025 | reserves below policy |
| SIKHRI UK | £337k | FY2024 | |
| SIKHS IN THE CITY | £67k | FY2025 | |
| SIKKO MANDO ASSOCIATION | £319k | FY2025 | going concern |
| SILCOATES SCHOOL | £6.9m | FY2025 | reserves below policy |
| THE SILCOCK TRUST | £27k | FY2024 | |
| SILENT UPROAR | £187k | FY2025 | going concern |
| SILHOUETTE YOUTH | £204k | FY2025 | going concern |
| THE SILK HERITAGE TRUST | £635k | FY2025 | going concern |
| SILK ROAD MINISTRIES INTERNATIONAL | £173k | FY2025 | |
| THE SILK ROUTE | £65k | FY2024 | |
| SILKSTONE PLAYGROUP | £160k | FY2025 | |
| THE SILLITOE CHARITABLE TRUST | £52k | FY2025 | |
| SILOAM CHRISTIAN MINISTRIES LIMITED | £310k | FY2025 | trustee payments |
| SILSOE PRE-SCHOOL | £189k | FY2025 | |
| THE SILSOE VILLAGE HALL | £30k | FY2025 | |
| SILVER FOX DOG RESCUE | £201k | FY2025 | |
| SILVER FRIENDS | £39k | FY2025 | |
| SILVER JUBILEE PARK (CHARITABLE) FOUNDATION | £34k | FY2025 | |
| SILVER JUBILEE SPORTS CLUB | £52k | FY2025 | |
| THE SILVER LADY FUND INCORPORATING THE ALL NIGHT TRAVELLING CAFE | £169k | FY2025 | |
| SILVER LEYS TRUST | £39k | FY2025 | |
| SILVER ROAD COMMUNITY CENTRE | £124k | FY2025 | |
| THE SILVER SOCIETY | £1.4m | FY2025 | |
| SILVER STAR DIABETES | £35k | FY2024 | |
| SILVER STREET COMMUNITY CHURCH | £569k | FY2024 | |
| SILVERDALE GOSPEL HALL TRUST | £72k | FY2025 | |
| SILVERDALE PRE-SCHOOL | £122k | FY2025 | going concern |
| SILVERFIT LTD | £135k | FY2025 | |
| SILVERHILL PLAYGROUP | £121k | FY2025 | |
| SILVERLINE MEMORIES CIO | £222k | FY2024 | |
| THE SILVERLININGCHARITY | £278k | FY2025 | |
| THE SILVERSMITHS AND JEWELLERS CHARITY | £236k | FY2025 | |
| SILVERSTONE PRESCHOOL GROUP | £136k | FY2025 | |
| THE SILVERSTONE RECREATIONAL ASSOCIATION | £112k | FY2025 | |
| Silverton Community Hall | £30k | FY2026 | |
| SILVERTON EVANGELICAL CHURCH | £100k | FY2025 | |
| SILVERTON PAROCHIAL CHARITY | £39k | FY2025 | |
| THE SILVERWOOD AND SLATER EVENTIDE HOMES | £72k | FY2025 | |
| SILVERWOOD MINERS WELFARE AND RESOURCE CENTRE | £38k | FY2025 | reserves below policy |
| THE SILVERWOOD TRUST | £276k | FY2025 | |
| THE SILVESTER HORNE INSTITUTE | £31k | FY2025 | |
| SIM INTERNATIONAL (UK) | £4.6m | FY2025 | |
| SIMCHA CHESED LIMITED | £81k | FY2025 | |
| THE SIMCHA TRUST LIMITED | £119k | FY2023 | |
| SIMEON CENTRE COUNSELLING SERVICE | £77k | FY2025 | |
| THE SIMLAK MUSLIM WELFARE SOCIETY | £60k | FY2024 | |
| THE SIMMONDS FOUNDATION | £69k | FY2025 | |
| THE SIMMONS AND SIMMONS CHARITABLE FOUNDATION | £1.0m | FY2025 | |
| SIMMONS HOMES | £91k | FY2025 | |
| THE SIMMS REEVE INSTITUTE BRANCASTER | £151k | FY2025 | |
| SIMNET OUTREACH MINISTRIES | £44k | FY2025 | |
| THE SIMON & ELIZABETH BATEY CHARITABLE TRUST | £929k | FY2025 | |
| SIMON BALLE SCHOOL PSA | £34k | FY2025 | |
| THE SIMON COMMUNITY | £138k | FY2025 | |
| THE SIMON DIGBY (SHERBORNE) MEMORIAL TRUST | £36k | FY2025 | |
| SIMON DIGBY CHARITABLE TRUST | £30k | FY2025 | |
| THE SIMON GIBSON CHARITABLE TRUST | £29.1m | FY2026 | trustee payments |
| THE SIMON HELLER CHARITABLE SETTLEMENT | £486k | FY2025 | |
| SIMON LANGTON GIRLS GRAMMAR SCHOOL FUND | £113k | FY2025 | |
| SIMON LANGTON SCHOOLS | £31k | FY2025 | reserves below policy |
| SIMON MARKS JEWISH PRIMARY SCHOOL TRUST | £93k | FY2025 | |
| SIMON ON THE STREETS | £441k | FY2025 | |
| THE SIMON RIVETT-CARNAC TRUST | £83k | FY2024 | |
| SIMON SAYS CHILDREN AND YOUNG PEOPLE'S BEREAVEMENT SUPPORT CIO | £163k | FY2025 | |
| THE SIMONE PRENDERGAST CHARITABLE TRUST | £33k | FY2025 | |
| SIMPLE 8 THEATRE COMPANY | £62k | FY2025 | going concern |
| SIMPLE NORFOLK | £66k | FY2025 | |
| SIMPLE REASON | £61k | FY2025 | |
| SIMPLEGIFTS: UNITARIAN CENTRE FOR SOCIAL ACTION | £54k | FY2025 | |
| Simply Church, Teignmouth Ltd | £117k | FY2025 | |
| SIMPLY CYCLING | £171k | FY2025 | |
| SIMPLY LIMITLESS | £388k | FY2025 | |
| SIMPSON CROSS ACTIVITIES GROUP | £23k | FY2025 | |
| THE SIMPSON HALL | £25k | FY2025 | |
| THE SIMPSON MCCREATH TRUST | £13k | FY2024 | |
| SIMPSONS ALMSHOUSES | £26k | FY2024 | |
| SINAI MAR THOMA CHURCH NORTH LONDON | £111k | FY2025 | |
| SINAI MISSION CHURCH | £49k | FY2025 | |
| SINAI PARK HOUSE TRUST | £4k | FY2024 | |
| SINAI SYNAGOGUE, LEEDS | £263k | FY2024 | trustee payments |
| SINCE 9/11 | £237k | FY2025 | |
| SINCERE EDUCATION & CULTURAL DEVELOPMENT LIMITED | £43k | FY2025 | |
| SINCERE SUPPORT | £122k | FY2025 | |
| THE SINCLAIR CHARITY | £654k | FY2024 | |
| SINDH DOCTORS ASSOCIATION (UK) | £206k | FY2025 | |
| THE SINFIELD NATURE CONSERVATION TRUST | £77k | FY2025 | trustee payments |
| SINFIN COMMUNITY CENTRE | £55k | FY2025 | reserves below policy trustee payments |
| SINFONIA CYMRU | £469k | FY2025 | |
| SINFONIA OF LEEDS | £31k | FY2025 | |
| Sinfonia Smith Square | £3.1m | FY2025 | |
| Sinfonia Smith Square Foundation | £101k | FY2024 | |
| SINFONIETTA PRODUCTIONS LIMITED | £1.2m | FY2025 | |
| SING HEALTHY CHOIRS | £38k | FY2025 | |
| SING INSIDE | £59k | FY2025 | |
| SING UP FOUNDATION | £66k | FY2025 | |
| SING YOUR HEART OUT | £40k | FY2026 | |
| SINGER FOUNDATION | £134k | FY2025 | |
| SINGH SABHA GURDWARA BIRMINGHAM | £266k | FY2025 | |
| SINGH SABHA GURDWARA LIMITED | £85k | FY2025 | |
| SINGH SABHA LONDON EAST | £2.2m | FY2025 | |
| SINGING GORILLA PROJECTS | £50k | FY2025 | |
| SINGLE FRIENDLY CHURCH NETWORK | £122k | FY2025 | |
| THE SINGLE HOMELESS PROJECT | £44.0m | FY2025 | |
| SINGLETON PLAYSCHOOL | £68k | FY2025 | |
| SINGLETON SPACES | £438k | FY2025 | reserves below policy |
| SINGLETON VILLAGE HALL | £82k | FY2025 | |
| SINIFICATION | £95k | FY2025 | reserves below policy |
| THE SINO-BRITISH FELLOWSHIP TRUST | £532k | FY2025 | |
| SIOBHAN DAVIES DANCE COMPANY | £908k | FY2025 | |
| THE SIOBHAN DOWD TRUST | £50k | FY2025 | |
| SION COLLEGE | £152k | FY2025 | reserves below policy |
| THE SION COMMUNITY FOR EVANGELISM | £235k | FY2025 | |
| Sir Alastair Pilkington Charitable Trust | £46k | FY2025 | |
| SIR ALEC BLACK'S CHARITY | £88k | FY2025 | trustee payments |
| THE SIR ANDREW JUDD FOUNDATION | £2.3m | FY2025 | |
| THE SIR ANDREW MARTIN TRUST FOR YOUNG PEOPLE | £54k | FY2025 | |
| SIR ANTHONY ASHLEY'S ALMSHOUSES | £36k | FY2025 | |
| SIR BAPTIST HICKS ALMSHOUSES | £50k | FY2025 | |
| THE SIR BARRY JACKSON COUNTY FUND | £99k | FY2025 | |
| THE SIR BERNARD & LADY SCHREIER FOUNDATION | £383k | FY2025 | |
| The Sir Bobby Charlton Foundation | £98k | FY2025 | trustee payments |
| THE SIR CLIFF RICHARD CHARITABLE TRUST | £28k | FY2025 | |
| SIR CLIVE BOURNE FAMILY TRUST | £66k | FY2025 | |
| SIR DONALD AND LADY EDNA WILSON CHARITABLE TRUST | £513k | FY2025 | |
| THE SIR EDMUND DAVIS MEMORIAL TRUST | £26k | FY2025 | |
| SIR EDMUND DE MOUNDEFORD CHARITY | £199k | FY2025 | |
| SIR EDMUND GREGORY SAMSON BURFORD ALFRED MANNERINGS KEMSLEY CHATHAM SICK POOR FUND | £37k | FY2024 | |
| SIR EDMUND TURNOR'S HOSPITAL | £49k | FY2024 | |
| THE SIR EDWARD BOUGHTON LONG LAWFORD CHARITY | £190k | FY2025 | |
| THE SIR EDWARD HEATH CHARITABLE FOUNDATION | £307k | FY2024 | |
| THE SIR EDWARD LEWIS FOUNDATION | £296k | FY2025 | |
| SIR EVERARD DUNCOMBE FOR PARISH HALL | £58k | FY2025 | |
| THE SIR FRANCIS CHICHESTER APPEAL FOR THE YOUTH OF DEVON | £29k | FY2025 | |