Roman Catholic Churches in Ontario

St. Anthony's Church is a Roman Catholic parish located in Toronto, dedicated to serving its community through various ministries and religious education.

St. Mary's Church is a parish in Brampton dedicated to serving its community through various ministries and sacraments, reflecting the teachings of the Catholic faith.

St. Gabriel's Passionist Parish is a community dedicated to belonging, believing, and becoming, providing various ministries and support for spiritual growth.

Church of Christ The King serves English-speaking Catholic families in Sudbury since 1917.

St. Elizabeth Church is a Catholic parish located in Thunder Bay, Ontario, united in the Eucharist and the teachings of the Church. The community gathers for worship, prayer, and service to others.

Diocese of St. Catharines - Catholic Centre Chancery is a Catholic parish located in Thorold, Ontario, united in the Eucharist and the teachings of the Church. The community gathers for worship, prayer, and service to others.

Our Lady Help of Christians Church is a Catholic parish located in Toronto, Ontario, united in the Eucharist and the teachings of the Church. The community gathers for worship, prayer, and service to others.

St. Matthew's Parish is a Catholic community in Toronto that focuses on serving the spiritual needs of its congregation through sacraments, faith education, and community outreach.

Holy Apostolic Catholic Assyrian Church of the East is a Catholic parish in Windsor, Ontario, offering the sacraments, Mass, and spiritual formation in the tradition of the Roman Catholic Church. All are welcome to worship and grow in faith.

We are a vibrant and diverse Catholic church in the heart of downtown Toronto, welcoming all people into a loving community of shared faith and generous self-giving.

Our Lady of Sorrows Parish in Etobicoke is a community-focused Catholic church dedicated to living out the teachings of the faith through various programs and ministries.

St. Mark Catholic Parish in Kitchener, Ontario is a faith-filled Catholic community, striving to live our values, and to build up the Body of Christ in this world through sacrament, sacrifice and outreach.

The Ukrainian Catholic Eparchy of Toronto and Eastern Canada is dedicated to guiding its faithful and serving the community through prayer and outreach efforts, particularly focused on helping Ukraine.

St. Anne's Church is a vibrant parish that emphasizes community building and faith development. Established to meet the spiritual needs of families in the area, they focus on providing various ministries and support to their congregation.

St. John's Parish is open to worshippers of all ages and backgrounds, leading the congregation in worship and deepening the connection to God through the teachings of Jesus Christ.

St. Ann Hamilton has been a home for Christ in the heart of Hamilton for over 100 years, inviting parishioners to engage in prayer, repentance, and hope.

St. Joseph the Worker is a Roman Catholic Church located in Oshawa, welcoming parish community dedicated to faith and service.

St. Philip's Seminary is dedicated to providing intellectual and Oratorian formation for candidates preparing for the priesthood while serving the local church and fostering a strong community.

Dating to the 19th century, this church features a colourful interior & skyline-dominating spires.

St. Mary's Syro-Malabar Catholic Church is the First Syro-Malabar Mission Parish in Canada, established in 2007, focusing on an active, vibrant community that emphasizes catechism and discipline among children, music practices, and community events.