| Marian Fathers Charitable Trust | London | A rating |
| Marian Mission for the Poor | Leyton | A rating |
| Marine Stewardship Council | London | A rating |
| Markaz Al Huda Ltd | Bury | A rating |
| Marketplace Ministries Limited | Totnes | A rating |
| Mary Seacole Day Nursery & Family Support Unit | Town | A rating |
| Maryam Welfare Society | Oldham | A rating |
| Masjid and Imambargah Shuhdae Karbala | London | A rating |
| MASJID-E-ALI (A.S) | Luton | A rating |
| MASJID-E-NOORUL ISLAM | BOLTON | A rating |
| Mata Sahib Kaur Educational Trust | Leicester | A rating |
| Maximum Impact Christian Centre (MICC) | Sunderland | A rating |
| Medcare Appeal | Willenhall | A rating |
| Medhurst Ministries | Loftus | A rating |
| Media Legal Defence Initiative | London | A rating |
| Medicine Buddha Foundation | Dartford | A rating |
| Mellow Parenting | Glasgow | A rating |
| Merchiston Castle School | Edinburgh | A rating |
| Methodist Church | London | A rating |
| MH Foundation | Corby | A rating |
| MHA | Derby | A rating |
| Mifadelo Global Religion Law and Health Found Ltd | London | A rating |
| Might & Grace Productions CIC | Milton Keynes | A rating |
| Migrant Centre NI | Lurgan | A rating |
| Migrants Organise | London | A rating |
| Millfield School | Street | A rating |
| MINHAJ-UL-QURAN WELFARE FOUNDATION | Manchester | A rating |
| MINISTRIES WITHOUT BORDERS INTERNATIONAL | Cardiff | A rating |
| Ministry of Reconciliation | Leicester | A rating |
| MINORITY RIGHTS GROUP | London | A rating |
| Missionary Congregation of Evangelizing Sisters of Mary | London | A rating |
| Mohanji Foundation UK | Huntly | A rating |
| Moniack Mhor Writers' Centre | Inverness | A rating |
| Monkton Combe School | Bath | A rating |
| Moor Park Charitable Trust Ltd | Ludlow | A rating |
| More Hope Foundation | Glasgow | A rating |
| MORNING STAR INTERNATIONAL CHURCH | Croydon | A rating |
| Mosaic LGBT+ Young Persons' Trust | London | A rating |
| Mount Kelly | Tavistock | A rating |
| Mount Olive Evangelical Ministry | Northampton | A rating |
| Muhammadia Saifia Education Trust | Oldham | A rating |
| Multicultural Resource Centre | Rochdale | A rating |
| Murlough House | Newcastle | A rating |
| Music Broth | Glasgow | A rating |
| Music for Life Academy | Lisburn | A rating |
| Muslim Charity Helping the Needy | Retford | A rating |
| Muslim Hands | Nottingham | A rating |
| Muslim Project Foundation | London | A rating |
| Musselburgh Baptist Church | Musselburgh | A rating |
| MUSTAFIA SHARIF | Stockport | A rating |
| My Father's House Assemblies Of God Church | Telford | A rating |
| MYWORLD Creative Projects | London | A rating |
| Naeem Foundation | Welwyn Garden City | A rating |
| Nagarjuna Kadampa Meditation Centre | Thornby | A rating |
| NAMDHARI SIKH SANGAT UK | SOUTHALL | A rating |
| Nanaksar Gurdwara Gursikh Temple | Coventry | A rating |
| Nanaksar Thath Isher Darbar | Wolverhampton | A rating |
| National Council of YMCA's | Newcastle | A rating |
| National Museums Scotland | Edinburgh | A rating |
| National Spiritual Assembly of the Baha/is of the UK | London | A rating |
| Nations Trust | Llanelli | A rating |
| Navratri Festival Association Manchester | Cheadle Hulme | A rating |
| Nazarene Theological College | Manchester | A rating |
| Neighbourhood Resource Centre | Bradford | A rating |
| NET Ministries Scotland | Glasgow | A rating |
| Net Ministries United Kingdom Limited | Derry | A rating |
| Netherhall Educational Association | London | A rating |
| New Beginning Ministries | Preston | A rating |
| New Community Church SE London | Sidcup | A rating |
| New Covenant Church Bristol | Bristol | A rating |
| New Dimension | Newport | A rating |
| New Hall School Trust | Chelmsford | A rating |
| New Hope Fellowship Church Manchester | Manchester | A rating |
| New Leaf Derbyshire CIO | Ashbourne | A rating |
| New Life Church Milton Keynes | Milton Keynes | A rating |
| NEW MALDEN UNITED REFORMED CHURCH | NEW MALDEN | A rating |
| NEW TESTAMENT PENTECOSTAL CHURCH | BALLYNAHINCH | A rating |
| New Tribes Mission | Grimsby | A rating |
| New Ventures Worldwide CIO | Ryde | A rating |
| Newbigin Community Trust | Birmingham | A rating |
| NEWBOLD COLLEGE | BRACKNELL | A rating |
| newbreed christian palace | Hatfield | A rating |
| Newcastle Central Mosque-Masjid Al Tawhid | Newcastle Upon Tyne | A rating |
| NEWHAM COMMUNITY PROJECT | London | A rating |
| Newham Islamic Cultural Association | London | A rating |
| Newjoy International Gospel Church | bradford | A rating |
| Newlife Church Palmers Green | London | A rating |
| Newton Dee Camphill Community Ltd | Aberdeen | A rating |
| Niddrie Community Church | Edinburgh | A rating |
| NIGER DELTA YOUTH ASSOCIATION | SWANSEA | A rating |
| Nigeria Nurses Charitable Association | Romford | A rating |
| Nightingale Hammerson | London | A rating |
| NISSI LIFE CHURCH | LONDON | A rating |
| Noddfa Baptist Church | Pontypool | A rating |
| NOOR E MADINA TRUST | BLACKBURN | A rating |
| Noor ul Huda International | London | A rating |
| NOORIA MISSION | Bedford | A rating |
| North Church UK | Leeds | A rating |
| North Western Reform Synagogue | London | A rating |
| Northbourne Park School | Near Deal | A rating |
| NorthPoint Wellbeing | Leeds | A rating |
| Northumbria Calvert Trust / Calvert Kielder | Hexham | A rating |
| Norwegian YWCA | London | A rating |
| Norwich School | Norwich | A rating |
| Novalis Trust | Stroud | A rating |
| NUTLEY HALL | UCKFIELD | A rating |
| Nyankonton Trust Foundation | London | A rating |
| Oakdale House Trust | Luton | A rating |
| OAKHAM SCHOOL | OAKHAM | A rating |
| Oasis Community Learning | London | A rating |
| OASIS OF LOVE INTERNATIONAL CENTRE | Wolverhampton | A rating |
| OCCA House Ltd | Oxford | A rating |
| Ocean Youth Trust North | Berwick upon Tweed | A rating |
| Ochil Tower School | Auchterarder | A rating |
| OCI Foundation UK | KNOTTY ASH | A rating |
| OLAYINKA ADERINKOLA AKINRINOLA FOUNDATION UK | LONDON | A rating |
| Oldham Bethel Church | Oldham | A rating |
| OLIVE PATHWAY | Manchester | A rating |
| Olivet Assembly | Uckfield | A rating |
| Om Saravanabhava Seva Trust | LONDON | A rating |
| OMF International | Manchester | A rating |
| One Church Leicester | Leicester | A rating |
| One Community Link | Stockton on tees | A rating |
| One Home Church | Emsworth | A rating |
| One Ocean Planet | london | A rating |
| ONEWIG ONESMILE Limited | Chatham | A rating |
| Only Connect UK | London | A rating |
| Operation Orphan | Nottingham | A rating |
| Organisation of Culture and Character | Luton | A rating |
| Orphans in Need | Bradford | A rating |
| Osprey Leadership Foundation | Oakham | A rating |
| Oswestry School | Oswestry | A rating |
| Oundle School | Peterborough | A rating |
| Our Lady of Fidelity (Virgo Fidelis Convent) | London | A rating |
| Overtoun House | Dumbarton | A rating |
| Oxford Diocesan Board of Finance | Kidlington | A rating |
| Oxford Kilburn Youth Trust | London | A rating |
| OXFORD KOREAN CHURCH | OXFORD | A rating |
| Oxfordshire Community Churches | Osney Mead | A rating |
| PACCAR Scout Camp | Chalfont St Peter | A rating |
| Pakistan Muslim Association | Newcastle Upon Tyne | A rating |
| Palan Foundation | London | A rating |
| Pandit Ram Sahai Sangit Vidyalaya | SOUTHALL | A rating |
| PAPPLEWICK EDUCATIONAL TRUST LIMITED | ASCOT | A rating |
| PARAMITHA COMMUNITY DEVELOPMENT FOUNDATION | BRISTOL | A rating |
| Parenting for Lifelong Health | Oxford | A rating |
| Parochial Church Council of St John the Evangelist Upper Norwood | London | A rating |
| Parochial Church Council of the Ecclesiastical Parish of St John the Baptist Crawley | Crawley | A rating |
| Pathway | Enfield | A rating |
| Patriks Trust | Rickmansworth | A rating |
| Patrons International | Kilkeel | A rating |
| PCC of St Mary & St Ambrose Edgbaston (T/A Rea Church) | Birmingham | A rating |
| PeacePlayers International - Northern Ireland | Belfast | A rating |
| Peacock Trust United Kingdom | BILLINGHAM | A rating |
| Peek Vision Limited | London | A rating |
| Pembroke Dock Community School | Pembroke Dock | A rating |
| Pennine Camphill Community | Wakefield | A rating |
| PENTECOST BAPTIST CHURCH | DAGENHAM | A rating |
| Pentecostal Missionary Church of Christ (4th Watch) | London | A rating |
| People of Grace Gospel Mission | Dartford | A rating |
| Perfect Chance Foundation | Dartford | A rating |
| Pericles | East Grinstead | A rating |
| Philharmonia Limited | London | A rating |
| Phoenix Education Centre | Belfast | A rating |
| PILLARS OF TRUTH MINISTRIES | LONDON | A rating |
| Pioneers UK Ministries | Doncaster | A rating |
| Pleasance Theatre Festival | London | A rating |
| Plymouth Hope | Plymouth | A rating |
| Plymouth Marine Laboratory | Plymouth | A rating |
| Police Now | London | A rating |
| POPLAR MOSQUE AND COMMUNITY CENTRE LIMITED | London | A rating |
| Port Regis | Shaftesbury | A rating |
| Potters House Prayer Ministry | Glasgow | A rating |
| Powerful African Women of Ayrshire (PAWA) | Kilmarnock | A rating |
| Powerhouse Community Church | Dalry | A rating |
| Praise Tabernacle | Wembley | A rating |
| Pratham UK | London | A rating |
| Prayer Storm | Stockport | A rating |
| PRECIOUS GEMS | BOLTON | A rating |
| Premier Christian Media Trust | Crowborough | A rating |
| Prep Schools Trust | Abingdon | A rating |
| PRESBYTERIAN CHURCH OF GHANA MIDLAND DISTRICT | MILTON KEYNES | A rating |
| Privacy International | London | A rating |
| PROBASHI KOLLAN FOUNDATION PKF | London | A rating |
| Projekt 42 | EDINBURGH | A rating |
| Public Welfare Trust | Birmingham | A rating |
| Quaker Service | Belfast | A rating |
| Queen Victoria Seamens Rest | London | A rating |
| Queen's College, Taunton | Taunton | A rating |
| Queen's University Belfast | Belfast | A rating |
| R.H.EDUCATIONAL AND WELFARE TRUST | BIRMINGHAM | A rating |
| Rabb Di Awaaz Ministries International Ltd | West Bromwich | A rating |
| RABBANIAH ISLAMIC CULTURAL CENTRE | Cardiff | A rating |
| Race Equality First | Cardiff | A rating |
| RAFAH INTERNATIONAL | Batley | A rating |
| Raindrops Charity U.K. | Blackburn | A rating |
| RAMGARHIA ASSOCIATION (GURU NANAK SIKH TEMPLE) | GLASGOW | A rating |
| Ramgarhia Sikh Gurdwara | Slough | A rating |
| Rangung Yeshe UK | Hatfield Woodhouse | A rating |
| RCCG CROYDON TABERNACLE | CROYDON | A rating |