Catholic churches in the province of Ontario

• St. Joseph392 Palace Road,, KingstonK7L 4T3
• St. Joseph148 Madison Avenue South, KitchenerN2G 3M6
• St. Joseph16 Maples St., LancasterK0C 1N0
• St. Joseph Roman Catholic Church135 Livingston Avenue, GrimsbyL3M 4X5
• St. Joseph the Worker191 Wade Gate, ThornhillL4J 5Y4
• St. Joseph's5440 Durie Road, StreetsvilleL5M 2J5
• St. Joseph's, Glencoe
• St. Josephine Bakhita3200 Thomas Street, MississaugaL5M 0V6
• St. Jude's3265 Weston Road, WestonM9M 2T9
• St. Kevin Parish303 Niagara Street, WellandL3C 1K5
• St. KilianHwy. 506 and Ardoch Rd., K0H 2Y0
• St. Laurence O'Toole48 Centre St., SpencervilleK0E 1X0
• St. Lawrence the Martyr125 Picton Street East, HamiltonL8L 4X3
• St. Leo's277 Royal York Road, EtobicokeM8V 2V8
• St. Leonard's187 Conestoga Drive, BramptonL6Z 2Z9
• St. Leonard's Parish5332 Long Island Road Manotick Ontario, OttawaK4M 1E8
• St. Louis53 Allen St. East, WaterlooN2J 1J3
• St. Louis-de-France [French]1415 Don Mills Road, North YorkM3B 2X5
• St. Luke200 Mount Albion Road, HamiltonL8K 5S9
• St. Margaret Mary8500 Islington Avenue, WoodbridgeL4L 1X4
• St. Margaret of Scotland Parish222 Ridley Boulevard, TorontoM5M 3M6
• St. Marguerite d`Youville2490 Sandalwood Pkwy East, BramptonL6R 3A4
• St. Mark55 Driftwood Drive, KitchenerN2N 3A2
• St. Mark the Evangelist160 Dibble Street West, PrescottK0E 1T0
• St. Martin of Tours1290 McBride Ave., MississaugaL5C 1M8