| Ramgarhia Sikh Association Gurdwara Sahib, Sikh Temple | London | A rating |
| Ramgarhia Sikh Gurdwara | Forest Gate | A rating |
| Ramgarhia Sikh Gurdwara | Slough | A rating |
| Ramgarhia Sikh Society Bedford | Bedford | A rating |
| Ramgarhia Sikh Temple | Birmingham | A rating |
| RAYNES PARK KOREAN CHURCH | LONDON | A rating |
| RCCG - Jubilee Church Manchester | Manchester | A rating |
| RCCG - The New CReation Assembly For All Nations | London | A rating |
| RCCG Amazing Grace Huntingdon | Huntingdon | A rating |
| RCCG Beautiful Gate Battersea Parish | London | A rating |
| RCCG Breakthrough, Church | Bolton | A rating |
| RCCG CITY OF DAVID | Chatham | A rating |
| RCCG CITY OF GRACE PETERBOROUGH | PETERBOROUGH | A rating |
| RCCG City of Zion Church | Cambridge | A rating |
| RCCG DESIRE OF NATIONS, LEICESTER | LEICESTER | A rating |
| RCCG DESTINY TEMPLE | GLOUCESTER | A rating |
| RCCG DIVINE THRONE | Middlesbrough | A rating |
| RCCG Dominion Assembly | Liverpool | A rating |
| RCCG EDINBURGH TABERNACLE | EDINBURGH | A rating |
| RCCG GREAT GRACE ASSEMBLY | LONDON | A rating |
| RCCG HIS GLORY TABERNACLE | LONDON | A rating |
| RCCG HOSANNA HOUSE CHRISTIAN CENTRE | WOLVERHAMPTON | A rating |
| RCCG HOUSE OF JOY FOR ALL NATIONS | MIDDLESEX | A rating |
| RCCG House of Mercy Aylesbury | Milton Keynes | A rating |
| RCCG HOUSE OF PRAISE | BIRMINGHAM | A rating |
| RCCG Jesus House Aberdeen | Aberdeen | A rating |
| RCCG Jesus People Dagenham | South Ockendon | A rating |
| RCCG King's Tower Assembly | Redhill | A rating |
| RCCG LIGHT HOUSE ASSEMBLY HACKNEY | HACKNEY LONDON | A rating |
| RCCG Living Faith Assembly | Crawley | A rating |
| RCCG Living Faith, South Shields | Tyne and Wear | A rating |
| RCCG OLDBURY ON THE ROCK | Tivadale | A rating |
| RCCG OPEN HEAVENS SANCTUARY | DAGENHAM | A rating |
| RCCG Power House | Bristol | A rating |
| RCCG POWER OF JEHOVAH | LONDON | A rating |
| RCCG Praise Embassy, Slough. | Slough | A rating |
| RCCG Restoration Chapel | North Shields | A rating |
| RCCG Saints in Light Assembly | Sunderland | A rating |
| RCCG SOLID ROCK PARISH DERBY | DERBY | A rating |
| RCCG Stillwaters | Colchester | A rating |
| RCCG THRONE OF GRACE | LEIGH-ON-SEA | A rating |
| RCCG THRONE OF GRACE, WISBECH | WISBECH | A rating |
| RCCG Winners Way Chatham | Kent | A rating |
| RCCG-LivingWord Liberation Centre (Holy Ghost Zone) | SOUTHAMPTON | A rating |
| RCCG, City of David, Cambridge | Cambridge | A rating |
| RCCG, IMMANUEL SANCTUARY | Dartford | A rating |
| Re:Hope Next Generation Bible Church | Glasgow | A rating |
| Reaching 4 Christ | Birmingham | A rating |
| Reading Family Church | Reading | A rating |
| Reading Hindu Centre | Reading | A rating |
| Reading Islamic Centre | Reading | A rating |
| Reality Church London | London | A rating |
| Rebuilding Christian Foundation Church CIO | London | A rating |
| Redditch Mosque Trust | Redditch | A rating |
| Redeem Christian church of God-His Pressence | Salford | A rating |
| Redeemed christian church of God,Glory of God Parish. | Bristol | A rating |
| Redeemed Christian Of God , Overcomers House Avonmouth | Bristol | A rating |
| Redeemed Christian Church of God | Edinburgh | A rating |
| Redeemed Christian Church of God - RCCG My Fathers House Salford | Salford | A rating |
| Redeemed Christian Church of God (RCCG) Central Office | Stevenage | A rating |
| Redeemed Christian Church of God (RCCG) Christ Church City Of Mercy | LEEDS | A rating |
| REDEEMED CHRISTIAN CHURCH OF GOD (RCCG) HARVEST FELLOWSHIP (RUGBY) | Rugby | A rating |
| Redeemed Christian Church of God (RCCG) Liberty Christian Connections | Greater London | A rating |
| REDEEMED CHRISTIAN CHURCH OF GOD CITY OF DAVID STEVENAGE | Stevenage | A rating |
| Redeemed Christian Church of God Emmanuel Christian Centre | Belfast | A rating |
| REDEEMED CHRISTIAN CHURCH OF GOD SALVATION THEATRE | BIRMINGHAM | A rating |
| REDEEMED CHRISTIAN CHURCH OF GOD, TRUE VINE CENTRE | Thornton Heath | A rating |
| Redeemed Christian Church of God, Victory Assembly | Sheffield | A rating |
| REDEEMED CHRISTIAN CHURCH OF GOD,COVENANT RESTORATION ASSEMBLY | NOTTINGHAM | A rating |
| Redeemer Church Chester-Le-Street | Chester-Le-Street | A rating |
| Redeemer Church London | Ealing | A rating |
| Redeemer Croydon Trust | Croydon | A rating |
| Redeemer Manchester | Manchester | A rating |
| Redhill Islamic Centre Trust | Redhill | A rating |
| Reigate Baptist Church Trust | Reigate Baptist Church | A rating |
| Relational Mission | Aylsham | A rating |
| Relight Church SCIO | Dundee | A rating |
| Religious of Mary Immaculate | LONDON | A rating |
| Religious of the Assumption | London | A rating |
| Remnant Christian Network | Glasgow | A rating |
| RESTORATION CHAPEL INTERNATIONAL | LONDON | A rating |
| Restoration Ministries UK | London | A rating |
| RESTORATION WORLD REVIVAL CHURCH | CROYDON, | A rating |
| Restore Community Church | Woodford Green | A rating |
| RESURRECTION POWER AND LIVING BREAD MINISTRIES BIRMINGHAM | West Bromwich | A rating |
| Rev. Marcus Hobson | Finaghy | A rating |
| Revealing the Heartbeat of God | Romford | A rating |
| REVIVAL CHRISTIAN CHURCH OF ENFIELD | ENFIELD | A rating |
| Revival Church Europe | London | A rating |
| Revival Fires | Dudley | A rating |
| Revival House | London | A rating |
| Revive Living Waters CIC | Wincanton | A rating |
| Rhema Gospel Church | Croydon | A rating |
| Rhema Miracle Centre AOG | Sittingbourne | A rating |
| RHEMA UK & IRELAND | Reigate | A rating |
| RHIM DOMINION CHRISTIAN CENTRE | FALKIRK | A rating |
| Rhosneigr Evangelical Church | Rhosneigr | A rating |
| Richill Park Baptist Church | Londonderry | A rating |
| RIKKYO SCHOOL IN ENGLAND | HORSHAM | A rating |
| RISE FOR CHRIST INTERNATIONAL | DUDLEY | A rating |
| Rissho Kosei-kai of the UK | London | A rating |
| River Church (St Neots) Limited | Huntingdon | A rating |
| River Church Banff | Banff | A rating |
| River Church Ipswich | Ipswich | A rating |
| River of Life Church | Dumfries | A rating |
| River of Life City Church | London | A rating |
| Riverside Christian Centre | Exeter | A rating |
| Riverside Church | Birmingham | A rating |
| Rochdale Reformed Congregation | Rochdale | A rating |
| Rokpa Trust | Langholm | A rating |
| Roman Catholic Archdiocese of Southwark | London | A rating |
| Roman Catholic Diocese and Parishes of Clogher | Enniskillen | A rating |
| Roman Catholic Diocese of Aberdeen | Aberdeen | A rating |
| Roman Catholic Diocese of Argyll and the Isles | Oban | A rating |
| Roman Catholic Diocese of Dunkeld | Dundee | A rating |
| Roman Catholic Diocese of Galloway | Ayr | A rating |
| Roman Catholic Diocese of Motherwell | Motherwell | A rating |
| Roman Catholic Diocese of Salford | Salford | A rating |
| Roman Catholic,carthusian order of monks | horsham | A rating |
| Romanian Orthodox Church Bristol | Bristol | A rating |
| Romanian Orthodox Church on Merseyside (ROCOM) | WIRRAL | A rating |
| Roots: Globalscope Edinburgh | Edinburgh | A rating |
| Royal Connections | London | A rating |
| Royal Priesthood Pentecostal Church (UK) | London | A rating |
| Rumney Gospel Chapel | Cardiff | A rating |
| Runnymede Christian Fellowship | Egham | A rating |
| Russian Orthodox Church | London | A rating |
| RUSSIAN ORTHODOX CHURCH ABROAD (LONDON) | LONDON | A rating |
| Sabaoth Church London | LONDON | A rating |
| Sachkhand Nanak Dham (Darshan Darbar) UK | Iver | A rating |
| Sacred Heart Fathers | Stockport | A rating |
| SAENGSU KOREAN CHURCH | EPSOM | A rating |
| Sai Trust | Wembley | A rating |
| SAINT JOHN JACOB | Borehamwood | A rating |
| Saint Thomas Church of South India Church Belfast | Belfast | A rating |
| SAIVANERIK KOODAM - SOUTHEND | Rochford | A rating |
| Sakina Ahmed Trust | Fareham | A rating |
| Salem International Christian Centre | Dalkeith | A rating |
| SALEM INTERNATIONAL CHRISTIAN CENTRE | BARROWS ROAD. HARLOW | A rating |
| Salesians of Don Bosco | Bolton | A rating |
| Salt Factory Sports | Lisburn | A rating |
| Salvation For The nations International Churches | Welwyn Garden City | A rating |
| Salvation Ministries (Home of Success) | ROMFORD | A rating |
| Salvation Ministries (Home of Success) | Aberdeen | A rating |
| Samadhi Meditation Centre | Edmonton | A rating |
| Sanatan Dharma Mandal and Hindu Community Centre | Cardiff | A rating |
| SANCTUARY OF PRAISE MINISTRIES | LONDON | A rating |
| Sandon Road Baptist Church | Stafford | A rating |
| Sang-ngak-cho-dzong | Lllandysul | A rating |
| SANT BABA JOGINDER SINGH JI DOMELI CHARITABLE TRUST | BIRMINGHAM | A rating |
| Sant Ishar Singh Charitable Trust | Wolverhampton | A rating |
| Santi Vanaram Buddhist Association | Gillingham | A rating |
| Saron Independent Chapel | Aberaman | A rating |
| SASANA RAMSI VIHARA | LONDON | A rating |
| SAYAGYI U BA KHIN MEMORIAL TRUST | Calne | A rating |
| Scalabrini Fathers Company | London | A rating |
| School Sisters of Notre Dame CIO | Liverpool | A rating |
| Scotland's Buddhist Vihara | Glasgow | A rating |
| Scottish Islamic & Cultural Centre | Dundee | A rating |
| Scottish Network Churches | Dunfermline | A rating |
| Selhurst Evangelical Church | London | A rating |
| Serbian Orthodox Church of St John the Baptist | Halifax | A rating |
| Serbian Orthodox Church of St. Sava | London | A rating |
| Serbian Orthodox Parish of Oxford | Oxford | A rating |
| Serbian Orthodox Parish of St. Andrew | Bedford | A rating |
| Servant Trust | Belfast | A rating |
| Servants of the Word | Acton | A rating |
| Seventh-day Adventist Church | Nottingham | A rating |
| SHADE | London | A rating |
| SHAH JALAL ISLAMIC CULTURAL CENTRE | Tyne And Wear | A rating |
| Shah Jalal Latifia Madrasha and Islamic School | Birmingham | A rating |
| SHAH-JALAL ISLAMIC CENTRE (SJIC) | CAMBRIDGE | A rating |
| SHAHJALAL ISLAMIC CENTRE & MASJID | Ipswich, Suffolk | A rating |
| Shahjalal Jame Mosque and Bangladeshi Community Centre | Wellingborough | A rating |
| Shahjalal Mosque | Scunthorpe | A rating |
| Shanthi Vihara And Meditation Centre | Nottingham | A rating |
| Sheffield Cathedral | Sheffield | A rating |
| Sheffield Health & Social Care NHS Foundation Trust | Sheffield | A rating |
| Shepherd's Church UK | London | A rating |
| SHERABLING-UK LTD | Brynmawr | A rating |
| SHIA JAFARI MASHAYAKHI MOMIN JAMAT | Leicester | A rating |
| Shine International UK | London | A rating |
| Shinji Shumeikai (UK) | London | A rating |
| Shirdi Sai Baba Temple Association of London | Wembley | A rating |
| Shiva Cultural and Community Centre | Aldershot | A rating |
| Shoreditch Tabernacle Baptist Church | London | A rating |
| Shoreline Church | Southport | A rating |
| Shree Digamber Jain Association | Harrow, | A rating |
| Shree Ghanapathy Temple | London | A rating |
| Shree Krishna Temple | West Bromwich | A rating |
| Shree Sanatan Dharm Mandal Ilford | Ilford | A rating |
| Shree Shakti Mandir Temple | Leicester | A rating |
| Shree Shree Radha Krishna Cultural Centre | Coventry | A rating |
| Shree Sorathia Prajapati Community (Birmingham) | Birmingham | A rating |
| Shree Swaminarayab Sidhant Sajivan Mandal | Bolton | A rating |
| SHREE SWAMINARAYAN AGYNA UPASNA SATSANG MANDAL UK | Pinner | A rating |
| Shree Swaminarayan Mandir Bhuj | Stanmore | A rating |
| Shree Swaminarayan Mandir Oldham | Oldham | A rating |
| Shree Swaminarayan Satsang, Shree Swaminarayan Temple Stanmore | Stanmore | A rating |
| Shree Swaminarayan Sidhant Sajivan Mandal London | London | A rating |