| A Z H R CHARITABLE TRUST | £164k | FY2025 | |
| Z V M RANGOONWALA FOUNDATION | £1.7m | FY2025 | |
| Z'S DEFENCE ACADEMY | £97k | FY2026 | |
| Z. A. I. SYNAGOGUE | £164k | FY2025 | |
| THE Z.S.V. TRUST | £1.2m | FY2025 | |
| ZABLUDOWICZ ART PROJECTS | £690k | FY2024 | reserves below policy going concern |
| THE ZACCHAEUS 2000 TRUST | £1.0m | FY2024 | |
| THE ZACHARY MERTON AND GEORGE WOOFINDIN CONVALESCENT TRUST | £46k | FY2024 | |
| ZAGHAWA COMMUNITY ASSOCIATION | £263k | FY2025 | |
| THE ZAHA HADID FOUNDATION | £9.2m | FY2025 | |
| ZAHID MUBAREK TRUST LTD | £429k | FY2025 | |
| THE ZAHRA TRUST | £5.9m | FY2024 | |
| ZAIMAH | £1.4m | FY2024 | |
| ZAINAB MEDICARE | £32k | FY2025 | |
| ZAINABIYA WELFARE FOUNDATION | £76k | FY2025 | |
| ZAK'S WISH | £35k | FY2026 | |
| ZAKARIA MASJID AND TABLIGHI CENTRE'S TRUST | £74k | FY2025 | |
| ZAKARIYYA MASJID | £340k | FY2024 | |
| THE ZAKAT RELIEF FUND | £72k | FY2025 | reserves below policy |
| ZALALA FOUNDATION | £91k | FY2024 | |
| ZAM ZAM CHARITABLE TRUST | £238k | FY2024 | |
| ZAMBESI MISSION | £428k | FY2025 | |
| THE ZAMBEZI SUNRISE TRUST | £59k | FY2025 | |
| Zambia and Malawi Community Partnership | £76k | FY2025 | |
| ZAMBIA ORPHANS AID UK | £251k | FY2025 | |
| ZAMBIA OVERSEAS CHRISTIAN FELLOWSHIP | £42k | FY2025 | |
| THE ZAMBIA SOCIETY TRUST | £83k | FY2025 | |
| ZAMBIAN EDUCATION AND MEDICAL SUPPORT | £44k | FY2025 | |
| ZAMBIAN GEMS | £30k | FY2025 | |
| ZAMCOG | £75k | FY2024 | |
| ZANE: ZIMBABWE A NATIONAL EMERGENCY | £3.4m | FY2025 | |
| ZANTE STRAYS | £130k | FY2025 | |
| ZARACH | £1.2m | FY2025 | |
| ZARINA FOUNDATION | £176k | FY2025 | |
| ZAWIYA TRUST LIMITED | £254k | FY2025 | |
| ZAYIS RAANON | £90k | FY2025 | |
| ZAYTUN WELFARE TRUST | £325k | FY2025 | |
| ZAYTUNAH | £49k | FY2025 | |
| ZAZAI ASSOCIATION IN GREAT BRITAIN | £76k | FY2025 | |
| Zeal Monachorum Village Hall | £26k | FY2025 | |
| ZEBRA ACCESS CIO | £232k | FY2025 | |
| THE ZEBRA FOUNDATION FOR VETERINARY ZOOLOGICAL EDUCATION | £25k | FY2025 | |
| ZEBRA TRUST | £29k | FY2025 | |
| ZEBRAS CHILDREN AND ADULTS CHARITY | £43k | FY2025 | trustee payments |
| THE ZECHARIA CHARITABLE TRUST | £55k | FY2025 | |
| ZEDOKO VOCHESSED LTD | £132k | FY2025 | |
| ZEDOKOH BECHOL EIS LIMITED | £65k | FY2025 | |
| ZEENATUL QURAN | £539k | FY2024 | trustee payments |
| ZELDA SCHOOL | £209k | FY2025 | reserves below policy |
| THE ZEN GATEWAY TRUST | £36k | FY2024 | |
| THE ZEN TRUST | £83k | FY2025 | |
| The Zena Launchpad | £142k | FY2024 | |
| ZENITH EDUCATION | £59k | FY2025 | |
| ZENITH YOUTH THEATRE COMPANY | £45k | FY2025 | |
| ZEO CHURCH | £351k | FY2025 | |
| ZEPHANIAH MUSIC TRUST | £79k | FY2025 | |
| ZEPHYR'S | £76k | FY2025 | |
| ZERA AVRAHAM MESSIANIC SYNAGOGUE TRUST | £27k | FY2025 | trustee payments |
| ZERO CARBON GUILDFORD | £262k | FY2024 | |
| ZERO CARBON HARROGATE | £56k | FY2025 | |
| ZERO GRAVITY FUND | £438k | FY2025 | |
| ZERO GRAVITY KNOW NO LIMITS | £210k | FY2024 | |
| ZERO IDEAS | £32k | FY2025 | |
| ZERO LIMITS WAP | £112k | FY2025 | |
| ZEST THEATRE | £332k | FY2026 | |
| ZEST-HEALTH FOR LIFE LIMITED | £395k | FY2025 | going concern |
| ZETETICK HOUSING | £6.0m | FY2025 | trustee payments |
| ZETSEAT CHURCH OF CHRIST LONDON | £37k | FY2026 | |
| THE ZEVI RABINOWITZ CHARITABLE TRUST | £18k | FY2025 | |
| ZHEN QUAI BUDDHIST & CULTURAL CENTRE | £29k | FY2025 | |
| ZIA UL ULOOM | £115k | FY2025 | |
| ZIA UL UMMAH FOUNDATION | £267k | FY2024 | reserves below policy |
| ZIA-UL-KHAIR FOUNDATION UK | £30k | FY2025 | |
| ZICHRON AHRON TRUST LTD | £52k | FY2025 | reserves below policy |
| ZICHRON BARUCH | £444k | FY2025 | |
| ZICHRON MEIR LIMITED | £921k | FY2025 | reserves below policy |
| ZICHRON MORDECHAI TRUST | £110k | FY2025 | |
| ZICHRON MOSHE EDUCATIONAL AND CHARITABLE TRUST | £119k | FY2025 | reserves below policy |
| ZICHRON NACHUM (EUROPE) TRUST | £194k | FY2025 | reserves below policy |
| ZICHRON REFOEL | £49k | FY2025 | |
| ZICHRON REUVEN AHARON LIMITED | £67k | FY2025 | going concern |
| THE ZICHRON USHER MEMORIAL FUND | £133k | FY2025 | reserves below policy |
| ZICHRON YECHESKEL TRUST (ZYT) | £79k | FY2025 | |
| ZIDNA FOUNDATION | £96k | FY2025 | |
| ZIMBABWE EDUCATIONAL TRUST | £146k | FY2025 | going concern |
| ZIMBABWE LIFE PROJECT | £32k | FY2025 | |
| ZIMBABWE NATIONAL ANGLICAN FELLOWSHIP UK | £67k | FY2024 | |
| ZIMBABWE PARTNERSHIP TRUST | £130k | FY2025 | |
| ZIMBABWE PENSIONERS SUPPORT FUND - UK BRANCH | £95k | FY2025 | |
| ZIMBABWE VICTIMS' SUPPORT FUND | £128k | FY2024 | |
| ZIMKIDS | £90k | FY2025 | |
| ZINC ARTS | £492k | FY2025 | |
| ZINDAGI TRUST UK | £37k | FY2025 | |
| THE ZINK PROJECT CIO | £561k | FY2025 | |
| ZINTHIYA GANESHPANCHAN TRUST | £864k | FY2025 | |
| ZION ARTS CENTRE LIMITED | £1.4m | FY2025 | |
| ZION BAPTIST CHURCH | £126k | FY2024 | trustee payments |
| ZION BAPTIST CHURCH (TENTERDEN) | £128k | FY2025 | |
| ZION BAPTIST CHURCH TROWBRIDGE | £37k | FY2025 | |
| ZION BAPTIST CHURCH, MELBOURN | £127k | FY2024 | |
| ZION CHRISTIAN CHURCH | £991k | FY2023 | |
| ZION CHURCH OF CHRIST (APOSTOLIC) | £65k | FY2025 | |
| THE ZION CHURCH OF GOD | £147k | FY2024 | trustee payments |
| ZION CITY TABERNACLE | £154k | FY2025 | |
| ZION COMMUNITY PRE-SCHOOL | £100k | FY2025 | |
| ZION HARVEST CHURCH | £40k | FY2025 | |
| ZION HOUSE INTERNATIONAL MINISTRY | £46k | FY2025 | |
| ZION OF THE HOLY ONE OF ISRAEL MINISTRIES | £216k | FY2025 | |
| ZION PENTECOSTAL INTERNATIONAL MINISTRIES | £40k | FY2025 | |
| ZION PRAYER MOVEMENT OUTREACH UK | £205k | FY2025 | |
| THE ZION TRUST | £38k | FY2025 | |
| ZION UNITED CHURCH | £174k | FY2025 | |
| ZION WAY MINISTRIES INTERNATIONAL | £25k | FY2025 | trustee payments |
| ZION WORSHIP CENTRE | £30k | FY2025 | |
| ZLOTCHIV | £724k | FY2023 | |
| ZNANIYE FOUNDATION | £114k | FY2025 | trustee payments |
| ZOBIA NAZLEY MEMORIAL TRUST | £118k | FY2024 | |
| THE ZOCHONIS CHARITABLE TRUST | £2.3m | FY2025 | |
| ZODIAC ARTS | £42k | FY2025 | reserves below policy |
| ZODIAC GYMNASTICS CLUB | £201k | FY2025 | |
| ZODIAC MUSICAL SOCIETY | £30k | FY2025 | |
| Zodiac Theatre Group (formerly The Zodiac Amateur Operatic Society) | £43k | FY2025 | |
| ZOE SAROJINI EDUCATION TRUST | £58k | FY2024 | reserves below policy |
| ZOE'S PLACE TRUST | £6.2m | FY2025 | |
| The Zone (Leeds) | £471k | FY2025 | |
| THE ZONE YOUTH CLUB, BROADSTAIRS | £74k | FY2025 | |
| THE ZONE YOUTH PROJECT | £68k | FY2025 | going concern |
| ZOO CO CREATIVE LTD | £352k | FY2025 | going concern |
| THE ZOOLOGICAL SOCIETY OF EAST ANGLIA LIMITED | £6.2m | FY2024 | reserves below policy |
| THE ZOOLOGICAL SOCIETY OF LONDON | £92.7m | FY2025 | |
| THE ZOOM ZOOM TRUST | £512k | FY2024 | |
| ZOONATION: THE KATE PRINCE COMPANY LIMITED | £468k | FY2025 | |
| ZOREYA TZEDOKOS | £4.2m | FY2025 | going concern |
| ZOROASTRIAN TRUST FUNDS OF EUROPE (INCORPORATED) | £479k | FY2025 | |
| ZOUQ FOUNDATION | £600k | FY2025 | |
| ZUBEDA WELCOME | £314k | FY2025 | |
| ZUBEIDA CHARITABLE TRUST | £86k | FY2026 | |
| ZUHRI TRUST | £243k | FY2025 | trustee payments |
| ZULEKHA ZINGA WELFARE TRUST | £57k | FY2025 | |
| ZUMUNTA COMMUNITY | £183k | FY2025 | reserves below policy |
| THE ZURBARAN TRUST | £1.1m | FY2025 | |
| ZURICH COMMUNITY TRUST (UK) LIMITED | £3.4m | FY2024 | |
| ZWARTBLES SHEEP ASSOCIATION | £48k | FY2025 | |
| ZZT | £69k | FY2025 | |