| Church | ADDRESS | ADDRESS 2 | Post Code | Phone |
| St Mathew's Church | 32 Hallowell Rd | Northwood | HA6 1DW | 01923 825639 |
| St Lawrence Presbytery | The Green | Feltham | TW13 4AF | 0208 890 2367 |
| Our Lady & St Thomas | 22 Roxborough pk | Harrow On Hill | HA1 3BE | |
| St Gregory the Great | 447 Victoria Rd | South Ruislip | HA4 0EG | |
| St Michael & St Martin | 94 Bath Rd | Hounslow | TW3 3EH | 0208 570 1693 |
| All Saints | 529 Kenton Rd | Harrow | HA3 0UL | |
| 112 Carlton Ave E | Wembley | HA9 8NB | ||
| St Anselm | The Green | Southall | UB2 4BE | 0208 574 3300 |
| St Raphael's House | Morison Rd | Yeading | UB4 9JP | |
| St Bernards | 17 Mandeville Rd | Northolt | UB5 5TE | |
| Our Lady Help of Christian | 5 Park Rd | Rickmansworth | WD3 1HU | 01923 773387 |
| St John Fisher | 80 Imperial Close | North Harrow | HA2 7LW | |
| Imaculat Heart of Mary | Botwell Lane | Hayes | UB3 2AB | |
| English Martyr | Chalkhill Rd | Wembley Park | HA9 9EW | |
| St Bernadette | 160 Long Lane | Hillingdon | UB10 OEH | 01895 234577 |
| Brent Deanery | 339 High Rd | Wembley | HA9 6AG | |
| St Teresa of the Child Jesus | 22 Boniface Walk | Headstone Lan | HA3 6PU | |
| Most Sacred Heart | 73 Pembroke Rd | Ruislip | HA4 8NN | 01895 632739 |
| St Luke's | 28 Love Lane | Pinner | HA3 3EX | |
| Our Lady of the Rosary | 59 Gresham Rd | Staines | TW18 2BD | 01784 452381 |
| Hillingdon Deanery | 32 Field End Rd | Eastcote | HA5 2QT | 0208 866 6581 |
| St Joseph | 191 High Rd | Harrow Weald | HA3 5EA | 0208 427 1955 |
| St Peter & St Paul | 38 CambourneAve | Northfields | W13 9QZ | 0208 567 5421 |
| Our Lady of Visitation | 358 Greenford Rd | Greenford | UB6 9AN | 0208 578 1363 |
| Our Lady & St Joseph | 52 Uxbridge Rd | Hanwell | W7 3SU | 0208 567 4056 |
| St Georges | 970 Harrow Rd | SudburyWembley | HA0 2QE | |
| Our Lady and St Christpher | 32 High St | Cranford | TW5 9RG | 0208 759 2160 |
| St Catherine & St Michael | 20 The Green | West Drayton | UB7 7PJ | 01895 442777 |
| St Paul | Merle Ave | Harefield | UB9 6BS | 01895 822365 |
| Our Lady Queen of Apostl | 15 The Green | Heston | TW5 ORL | 0208 570 1818 |
| Our Lady of Lourdes & St Michael | Osbourn Rd | Uxbridge | UB8 1UE | 01895 233193 |
| St Sebastian & St Pancras | Hay Lane | Kingsbury Grn | NW9 0NG |