The following are Parishes, Quasi Parishes, Chaplaincies, and Communities in the Metropolitan Catholic Archdiocese of Freetown.
- Holy Cross Parish, Kissy
- St Martin’s Parish, Blackhall Road-Kissy
- St Peter the Rock Parish, Calaba Town
- St Francis Xavier Quasi Parish, Wellington
- Holy Family Catholic Community, Mayenkineh-Calaba Town
- St Charles Luwanga Catholic Community, Allen Town
- St Anthony’s Parish, Brookfields
- Sacred Heart Cathedral, Howe Street-Centre of town
- St Augustine’s Parish, Dwarzak Farm
- St Edwards Parish, Kingtom
- St Thomas Aquinas Chaplaincy, Fourah Bay College
- Mary Immaculate Conception Parish, Hartshon Street-Waterloo
- St Mulumba Quasi Parish, Hastings
- St John Paul II Quasi Parish, Grafton
- St John XXIII Catholic Community, Sussex
- St Theresa Catholic Community, Campbell Town-Waterloo Peninsular
- St Isidore Bankaja Catholic Community, Macdonald, Waterloo Peninsular
- St Josephine Bahkita Catholic Community, Benguema Barrack- Waterloo Peninsular
- St Peter the Fisherman Catholic Community, Tombo -Waterloo Peninsular
- Christ the King Catholic Community, Kissy Town-Freetown -Mile Siaka Highway
- Our Lady Queen of Peace Catholic Community, Newton-Freetown Mile Siaka Highway
- Good Shepherd Catholic Community, Kwama-Freetown- Mile Siaka Highway
- Our Lady Star of the Sea Parish, Juba
- Blessed Michael Tansi Quasi Parish, 7th Battalion Barrack-Godrich
- Our Lady of Perpetual Help Quasi Parish, Lakka
- Holy Spirit Chaplaincy, Godrich
- St Kizito’s Catholic Community, Rokel
- St Columba Catholic Community, Kaningo-Juba
- St Luke’s Parish, Wilberforce
- St George’s Parish, Murray Town
- St Paul’s Quasi Parish, Regent
- St Elizabeth/ Daniel Quasi Parish, Aberdeen