England
- Archdiocese of Birmingham (250 of 259 with times)
- Archdiocese of Liverpool (163 of 166 with times)
- Archdiocese of Southwark (180 of 183 with times)
- Archdiocese of Westminster (224 of 226 with times)
- Diocese of Arundel and Brighton (129 of 133 with times)
- Diocese of Brentwood (112 of 114 with times)
- Diocese of Clifton (110 of 113 with times)
- Diocese of East Anglia (100 of 102 with times)
- Diocese of Hallam (72 of 74 with times)
- Diocese of Hexham and Newcastle (98 of 102 with times)
- Diocese of Lancaster (78 of 85 with times)
- Diocese of Leeds (107 of 111 with times)
- Diocese of Middlesbrough (64 of 68 with times)
- Diocese of Northampton (88 of 90 with times)
- Diocese of Nottingham (119 of 129 with times)
- Diocese of Plymouth (96 of 114 with times)
- Diocese of Portsmouth (132 of 134 with times)
- Diocese of Salford (150 of 155 with times)
- Diocese of Shrewsbury (101 of 106 with times)
Wales
Scotland
- Archdiocese of Glasgow (88 of 90 with times)
- Archdiocese of St Andrews and Edinburgh (107 of 109 with times)
- Diocese of Aberdeen (52 of 54 with times)
- Diocese of Argyll and the Isles (35 of 39 with times)
- Diocese of Dunkeld (44 of 45 with times)
- Diocese of Galloway (36 of 36 with times)
- Diocese of Motherwell (71 of 72 with times)
- Diocese of Paisley (32 of 32 with times)
Great Britain
- Syro-Malabar Catholic Eparchy of Great Britain (38 of 38 with times) Syro-Malabar
- Ukrainian Catholic Eparchy of the Holy Family of London (6 of 6 with times) Ukrainian Greek Catholic
A diocese is listed here once it has 5 or more churches in this directory. Everything else is listed by town under Mass Times and by county under Counties.