Saint Mary's Church
- Barrie. Staff directory, Mass schedule, sacramental policies, bulletin, parish history, maps and directions.
- http://www.stmarysbarrie.com/

Saint John the Baptist Parish
- Amherstburg. Large multi-cultural Roman Catholic community. Staffed by the Basilian Fathers.
- http://www.stjohnb.rcec.london.on.ca/

Saint Andrew the Apostle Parish
- London. Served by the Discalced Carmelite Fathers. Contact information, map, Mass times, groups, historical timeline.
- http://www.standrewtheapostle.ca/

Saint Joseph's Parish
- Mississauga. Weekly bulletin, schedule of activities, staff directory. Some services are offered in Portuguese. Requires Flash; does not work in some browsers.
- http://sj.northernobjects.com/

Saint Mary of the Assumption Roman Catholic Church
- St. Catharines. Offers Mass in English and Korean. Mass times, recent bulletins (in PDF), parish organizations and ministries, historical timeline, portraits of pastors.
- http://www.stmaryrcc.org/

Saint Mary's Parish
- Williamstown. Also serves the mission parish of St. William's, in Martintown. Mass times, sacramental arrangements, recent bulletins (in PDF), news items, staff directory.
- http://bvmparish.catholicweb.com/

Queen of Angels Oratory
- St. Catharines. Traditional Latin Mass apostolate served by the FSSP. Their regular schedule, clergy, active groups, and location.
- http://www.queenofangelsoratory.ca/

Saint Margaret of Scotland Parish / Paroisse Sainte Marguerite d'Écosse
- North Lancaster. Fully bilingual site (English-French). Contact information, Mass times.
- http://www.catholic-church.org/stmargaret/

Cathedral of Christ the King
- Seat of the Diocese of Hamilton. Mass schedule, mission statement, map and directions, bulletin, calendar, photos.
- http://www.christthekingcathedral.org/

Saint Francis of Assisi
- Mississauga. Staff, sacramental policies, important phone numbers, parish groups, Mass schedule.
- http://www.milamagno.com/sfoa/index.htm

Saint Patrick Parish
- Lucan. Mass times, staff, current bulletin, parish committees and organizations.
- http://www.stpatlucan.rcec.london.on.ca/

Saint George Parish
- London. Mass times, staff, mission statement.
- http://www.stgeorge.rcec.london.on.ca/

Saint Elizabeth's Parish Community
- Thunder Bay. Offers Mass in English and French. Staff, Mass times, recent bulletins, parish history.
- http://www.stelizabeths-tb.ca/

Saint Alexander's Parish Community
- Fonthill. Parish history, calendar, photo directory of pastoral council members, contact details.
- http://www.stalexander.on.ca/

Saint Augustine of Canterbury Roman Catholic Church
- Welland. Parish history, Mass times.
- http://www.romancatholic.niagara.on.ca/parish/staug/index.html

Mary Immaculate Roman Catholic Church
- London. Mass times, including weekly Mass interpreted for the hearing impaired. Brief illustrated parish history, parish organizations and committees.
- http://www.maryimmaculate.rcec.london.on.ca/

All Saints Catholic Church
- Strathroy. Mass schedule, staff, committee chairpersons, information on parish center.
- http://www.allsaints.rcec.london.on.ca/

Saint Dominic Parish
- Thunder Bay. History, mass schedules, events, parish groups and ministries.
- http://www.stdominic.on.ca/

Saint Agnes Roman Catholic Church
- Thunder Bay. History, mass schedule, parish directory, special events and weekly bulletins.
- http://www.stagnes.thunder-bay.on.ca/

Our Lady of Perpetual Help
- Toronto. Provides mass schedules, homily archive, bulletin archive, parish history, photo gallery, notices of upcoming events, online registration as a parishioner.
- http://www.olphtoronto.com/

Saint Joseph's Catholic Parish
- Chatham. Lists church staff and committees, Mass schedule, bulletins and programs for youth and outreach.
- http://www.stjosephs-chatham.com/

Saints Cyril and Methodius Slovak Roman Catholic Church
- Hamilton. Ethnic Slovak parish. Church schedule, history, news, bulletins and photo gallery. Information in English and Slovak. Requires JavaScript, frames, and graphics.
- http://www.slovakchurch.com/

Notre Dame Du Portage Parish
- North Kenora. Mass times, history, contact information, parish activities, announcements. Frames-dependent.
- http://www.kmts.ca/~ndame/

Saint Edith Stein Parish
- Toronto. Served by the Carmelites of Mary Immaculate. Contact information, Mass times.
- http://s91935743.onlinehome.us/

Annunciation Byzantine Romanian Catholic Mission
- Toronto. Romanian Rite. Time and place of Mass, photos, map and contact information. Bilingual site: English and Romanian. Uses frames.
- http://www.bunavestire.org/

Saint Joseph the Worker Parish
- Sault Ste. Marie, Ontario. Also administers St. Aloysius Church in Gros Cap. Contact information, directions, schedule.
- http://stjosephtheworker.diocesessm.org/index.html/en

Saint Jerome's Parish
- Sault Ste. Marie, Ontario. Mission statement, history, directions, schedule.
- http://stjerome.diocesessm.org/index.html/en

Holy Rosary Church
- Contact information, history. Also serves two mission churches: Our Lady of Victory, and St. Peter Church. All in Milton.
- http://www.holyrosaryparish.ca/

Parish Community of St. Kevin
- Welland. Served by the Community of Holy Cross. Mission statement, staff directory, liturgical schedule, parish history, bulletin. Does not work in Netscape 3 or 4.
- http://www.stkevin.on.ca/

Saint Agatha Roman Catholic Church
- St. Agatha. Liturgy schedule, photo gallery, illustrated parish history, bulletin.
- http://www.lovethathouse.com/home/church

Saint Patrick's Basilica
- Ottawa. Archbishop's message, ministry, Masses and services, activities, staff, links and contact information.
- http://www.basilica.org/index.htm

Saint Peter's Parish
- Trenton (Quinte West). Provides a calendar of parish events, current bulletin, contact information, links to other Catholic sites, and access to articles concerning the faith.
- http://www.stpeters-trenton.org/

Saint Mary's Cathedral of the Immaculate Conception
- Seat of the Archdiocese of Kingston. History, staff directory, times of services.
- http://www.stmaryscathedral.ca/

Saint Mary's & the Missions
- Parish church in Owen Sound, seven mission churches around northern Grey and Bruce Counties. Served by the Basilians. Staff directory, upcoming events, locations and Mass schedules for all eight churches, maps.
- http://www.stmarys-os.org/

Holy Cross Parish
- Ottawa. Contact information, schedule, sacramental policies, parish history, opportunities to get involved.
- http://www.holycrossparish.com/

Blessed Sacrament Church
- Ottawa. Contact information, Mass times, staff, history, photos.
- http://www.blessedsacrament.ca/

Merciful Redeemer Parish
- Mississauga. Mass schedule, map, staff directory. Frames-dependent.
- http://www.mercifulredeemer.org/

Saint Therese Catholic Church
- Courtice. Contact information, Mass schedule, historical timeline, parish directory, kids' pages.
- http://www.st-therese-church.com/

Saints Peter and Paul Parish
- Welland. Mass schedule, historical timelines, photos, contact information. In English and Polish.
- http://www.iaw.on.ca/~ppchurch/

Saint Anthony's Parish
- Leamington. Maronite Rite. Weekly bulletin, photos, information on saints.
- http://www.stanthonysparish.com/

Divine Infant Parish
- Orléans. Weekly schedule, parish history, groups.
- http://www.divineinfant.on.ca/

Saint Ignatius Loyola Catholic Church
- Mississauga. Details the parish history, services and ministries. Includes Catholic trivia, children's activities pages, links, spiritual food for thought, and humour. Frames-dependent.
- http://www.st-ignatius-loyola.com/

Saint Paul the Apostle Maltese-Canadian Parish
- Toronto. Information about life in this parish run by the Paulist Missionaries.
- http://www.intiss.com/stpaul/

Saint Mary's of Perpetual Help and Saint Joseph's
- Parish cluster. St. Mary's is in Hesson; St. Joseph's is in Listowel. Mass times posted for both. Uses frames. Home page too wide for smaller monitors or MSNTV.
- http://www.stmaryhesson.rcec.london.on.ca/

Saint Benedict's Parish
- Sarnia. Mass schedule, parish history, contact information.
- http://www.saintbenedict.rcec.london.on.ca/

Saint Agnes Church
- Chatham. Includes a description of the church and its programs.
- http://www.stagnes.rcec.london.on.ca/

Our Lady of Victory Parish
- Chatham. Staffed by the Society of Christ Fathers. Information in English and Polish.
- http://www.ciaccess.com/~ourladyv/

Saint Peter's Cathedral Basilica
- Seat of the Diocese of London. Staff directory, Mass times, bulletin, photos.
- http://www.cathedral.rcec.london.on.ca/

Our Lady of Lourdes Community
- An inner-city Jesuit parish in the heart of Toronto whose mission is to minister to new immigrants, the poor, the elderly, and those who feel alienated or unwelcome.
- http://netministries.org/churches/ch01227/olol.htm

Saint Justin Martyr Parish
- Unionville. Mission statement, Mass schedules, parish organizations, photos, profile of the parish's patron saint. Uses frames.
- http://www.stjustin.com/

Saint John of the Cross Church
- Mississauga. Served by the Carmelites. Contact information, schedules, history, staff.
- http://www.saintjohnofthecross.com/

Saint Eugene's Church
- Brampton. Operated by the Missionary Oblates of Mary Immaculate. Information about parish life, Mass and office hours, the pastor, and volunteer opportunities available both in Polish and English.
- http://www.sw-eugeniusz.org/

Our Lady of Czestochowa Polish Catholic Church
- London. Mass schedule, parish history. Information in English and Polish. Uses frames.
- http://www.olc.rcec.london.on.ca/