| All Saints Parish, Greenwood | Greenwood | Parish | +61466604754 | Active |
| Christ the King Parish, Beaconsfield | Beaconsfield | Parish | +61893351636 | Active |
| Divine Mercy Shrine Parish, Gingin/Chittering | Lower Chittering | Parish | +61895718068 | Active |
| Good Shepherd Parish, Kelmscott | Kelmscott | Parish | +61894951489 | Active |
| Good Shepherd Parish, Lockridge | Kiara | Parish | +61892798119 | Active |
| Holy Cross Parish, Hamilton Hill | Hamilton Hill | Parish | +61893317105 | Active |
| Holy Family Parish, Como | Como | Parish | +61894505921 | Active |
| Holy Family Parish, Kalamunda | Kalamunda | Parish | +61892931646 | Active |
| Holy Family Parish, Maddington | Maddington | Parish | +61894931703 | Active |
| Holy Name Parish, Carlisle | Carlisle | Parish | +61893612000 | Active |
| Holy Rosary Parish, Nedlands | Nedlands | Parish | +61893861870 | Active |
| Holy Spirit Parish, City Beach | City Beach | Parish | +61893413079 | Active |
| Holy Trinity Parish, Embleton | Embleton | Parish | +61892715528 | Active |
| Holy Trinity Parish, New Norcia | New Norcia | Parish | +61896548018 | Active |
| Holy Trinity Parish, Rottnest Island | Rottnest Island | Parish | +61892925052 | Active |
| Immaculate Conception Parish, East Fremantle | East Fremantle | Parish | +61862884902 | Active |
| Immaculate Heart of Mary Parish, Scarborough | Scarborough | Parish | +61893411124 | Active |
| Infant Jesus Parish, Morley | Morley | Parish | +61892768500 | Active |
| Lord of the Harvest Parish, Bencubbin | Bencubbin | Parish | | Active |
| Mary MacKillop Parish, Ballajura | Ballajura | Parish | +61892491247 | Active |
| Mater Christi Parish, Yangebup | Yangebup | Parish | +61894174763 | Active |
| Notre Dame Parish, Cloverdale | Cloverdale | Parish | +61892774094 | Active |
| Our Lady Help of Christians Parish, East Victoria Park | East Victoria Park | Parish | +61893611167 | Active |
| Our Lady of Fatima Parish, Palmyra | Palmyra | Parish | +61893391298 | Active |
| Our Lady of Grace Parish, North Beach | North Beach | Parish | +61894484888 | Active |
| Our Lady of Lourdes Parish, Lesmurdie | Lesmurdie | Parish | +61892916282 | Active |
| Our Lady of Lourdes Parish, Nollamara | Nollamara | Parish | +61893455541 | Active |
| Our Lady of Lourdes Parish, Rockingham | Rockingham | Parish | +61895271605 | Active |
| Our Lady of Mercy Parish, Girrawheen | Girrawheen | Parish | +61893423562 | Active |
| Our Lady of Montserrat Parish, Southern Cross | Southern Cross | Parish | +61890491049 | Active |
| Our Lady of Mount Carmel Parish, Hilton | Hilton | Parish | +61893147733 | Active |
| Our Lady of Perpetual Help Parish, Wilson | Wilson | Parish | +61892586003 | Active |
| Our Lady of the Mission Parish, Whitford | Craigie | Parish | +61893072776 | Active |
| Our Lady of the Most Blessed Sacrament Parish, Gosnells | Gosnells | Parish | +61893982331 | Active |
| Our Lady of the Rosary Parish, Doubleview | Woodlands | Parish | +61894462055 | Active |
| Our Lady Queen of Apostles Parish, Riverton | Shelley | Parish | +61861886877 | Active |
| Our Lady Queen of Martyrs Parish, Maylands | Maylands | Parish | +61488900449 | Active |
| Our Lady Queen of Peace Parish, Willagee | Willagee | Parish | +61435230205 | Active |
| Our Lady Queen of Poland Parish, Maylands - Polish Community | Maylands | Parish | +61892722154 | Active |
| Our Lady's Assumption Parish, Dianella | Dianella | Parish | +61894713027 | Active |
| Pater Noster Parish, Myaree | Myaree | Parish | +61893303584 | Active |
| Presbytery Parish, Yanchep/Lancelin | Two Rocks | Parish | +61895615918 | Active |
| Redemptorist Monastery Parish, North Perth | North Perth | Parish | +61893286600 | Active |
| Sacred Heart Parish, Goomalling | Goomalling | Parish | +61896291147 | Active |
| Sacred Heart Parish, Highgate | Highgate | Parish | +61893283433 | Active |
| Sacred Heart Parish, Mundaring | Mundaring | Parish | +61892951059 | Active |
| Sacred Heart Parish, Thornlie | Thornlie | Parish | +61894594459 | Active |
| Santa Clara Parish, Bentley | St James | Parish | +61894582944 | Active |
| St Aloysius Parish, Shenton Park | Shenton Park | Parish | +61893815383 | Active |
| St Andrew Parish, Clarkson | Clarkson | Parish | +61894079815 | Active |
| St Anne Parish, Belmont - Centre for Traditional Latin Mass | Belmont | Parish | +61419165270 | Active |
| St Anne Parish, North Fremantle - Croatian Community | North Fremantle | Parish | +61893354485 | Active |
| St Anthony of Padua Parish, Wanneroo | Wanneroo | Parish | +61894051110 | Active |
| St Anthony Parish, Greenmount | Greenmount | Parish | +61892943504 | Active |
| St Augustine Parish, Rivervale | Rivervale | Parish | +61894725625 | Active |
| St Benedict Parish, Applecross | Applecross | Parish | +61893641120 | Active |
| St Bernadette Parish, Glendalough | Mount Hawthorn | Parish | +61894446131 | Active |
| St Bernadette Parish, Port Kennedy | Port Kennedy | Parish | +61895934670 | Active |
| St Brigid Parish, Northbridge | Northbridge | Parish | +61447725750 | Active |
| St Brigid's Parish, Midland | Midland | Parish | +61892741495 | Active |
| St Cecilia Parish, Floreat/Wembley | Floreat | Parish | +61893871158 | Active |
| St Columba Parish, Bayswater | Bayswater | Parish | +61892711414 | Active |
| St Columba Parish, South Perth | South Perth | Parish | +61893673950 | Active |
| St Denis Parish, Joondanna | Joondanna | Parish | +61892422812 | Active |
| St Dominic's Parish, Innaloo/Karrinyup | Innaloo | Parish | +61894461666 | Active |
| St Emilie de Vialar Parish, Canning Vale | Canning Vale | Parish | +61892569650 | Active |
| St Francis of Assisi Parish, Maida Vale | Maida Vale | Parish | +61894546385 | Active |
| St Francis Xavier Parish, Armadale | Hilbert | Parish | +61893992143 | Active |
| St Gerard Majella Parish, Mirrabooka | Westminster | Parish | +61864014204 | Active |
| St Gregory's Parish, Wongan Hills/Dalwallinu | Wongan Hills | Parish | +61896711202 | Active |
| St Helena of the Holy Cross Parish, Ellenbrook | Ellenbrook | Parish | +61862855238 | Active |
| St Jerome Parish, Spearwood | Lake Coogee | Parish | +61894181229 | Active |
| St Joachim Parish, Victoria Park | Victoria Park | Parish | +61893611057 | Active |
| St John & St Paul Parish, Willetton | Willetton | Parish | +61893325992 | Active |
| St John Paul II Parish, Banksia Grove | Banksia Grove | Parish | +61863003800 | Active |
| St John the Baptist Parish, Moora | Moora | Parish | +61896511054 | Active |
| St Joseph Parish, Bassendean | Bassendean | Parish | +61893792691 | Active |
| St Joseph Parish, Kellerberrin | Kellerberrin | Parish | +61890454061 | Active |
| St Joseph Parish, Northam | Northam | Parish | +61896225411 | Active |
| St Joseph Parish, Queens Park - East Cannington | Queens Park | Parish | +61894582729 | Active |
| St Joseph Pignatelli Parish, Attadale | Attadale | Parish | +61861815020 | Active |
| St Joseph's Parish, Subiaco | Subiaco | Parish | +61893810400 | Active |
| St Jude Parish, Lynwood/Langford | Langford | Parish | +61894581946 | Active |
| St Kieran Parish, Osborne Park | Tuart Hill | Parish | +61435590495 | Active |
| St Lawrence & Mary Immaculate Parish, Balcatta | Balcatta | Parish | +61893447066 | Active |
| St Luke's Parish, Woodvale | Woodvale | Parish | +61894096291 | Active |
| St Mary Parish, Bruce Rock | Bruce Rock | Parish | +61890611094 | Active |
| St Mary Parish, Guildford | Guildford | Parish | +61892794226 | Active |
| St Mary Parish, Leederville | Leederville | Parish | +61894449624 | Active |
| St Mary Parish, Merredin | Merredin | Parish | +61890411118 | Active |
| St Mary Star of the Sea Parish, Cottesloe/Mosman Park | Peppermint Grove | Parish | +61893842421 | Active |
| St Mary's Cathedral Parish, Perth | Perth | Parish | +61892231350 | Active |
| St Mary's Church Kalgoorlie Parish, Kalgoorlie - Boulder | Kalgoorlie | Parish | +61890212100 | Active |
| St Patrick Parish, York | York | Parish | +61896411477 | Active |
| St Paul Parish, Mount Lawley | Menora | Parish | +61892715253 | Active |
| St Peter the Apostle Parish, Bedford | Inglewood | Parish | +61894233010 | Active |
| St Pius X Parish, Manning | Como | Parish | +61893133251 | Active |
| St Simon Peter Parish, Ocean Reef | Ocean Reef | Parish | +61893004885 | Active |
| St Teresa of Calcutta Parish, Baldivis | Baldivis | Parish | +61895236097 | Active |
| St Therese Parish, Corrigin/Kulin | Corrigin | Parish | | Active |
| St Thomas More Parish, Bateman | Bateman | Parish | +61893101747 | Active |
| St Thomas the Apostle Parish, Claremont | Claremont | Parish | +61893840598 | Active |
| St Vincent Parish, Kwinana | Parmelia | Parish | +61894192920 | Active |
| The Basilica of St Patrick Parish, Fremantle | Fremantle | Parish | +61893352268 | Active |