| ARAKKONAM | Alapakkam | Our Lady of Prepetual Succour Church |
| Arakkonam | Sacred Heart of Jesus Church |
| Arcot | St.Antony's Church |
| Haffieldspet | St. Theresa's Church |
| Ranipet | Our Lady of Veilankanni Church |
| Sipcot | St. Thomas Church |
| Uriurkuppam | Mary Help of Christians Church |
| Soganur | St. Francis Xavier Church |
| |
| CHETPET | Arni | Our Lady of Presentation Church |
| Chetpet | Our Lady of Lourde's Shrine |
| Devikapuram | Our Lady of Good Health Church |
| Gengapuram | St. Antonys Church |
| Kolappalur | Our Lady of Victories Church |
| Melpudupakkam | Sacred Heart of Jesus Church |
| Mosavadi | St. Joseph's Church |
| Pathiavaram | St. Anne's Church |
| Pulavanbadi | Don Bosco Church |
| Randam Korattur | Our Lady of Veilankanni Church |
| Thachambady | Our Lady of Fathima Church |
| Narsingapuram | St. Joseph Church |
| |
| POLUR | Allianthal | Our Lady of Lourdes Church |
| C.Nammiandal | St. Joseph's Church |
| Kariyandal | St. Antony's Church |
| Kasthambadi | St. Lawrence Church |
| Koratampet | Our Lady of Mount Carmel Church |
| Polur | Sacred Heart of Jesus Church |
| Pulivanandal | St. Dominic Savio Church |
| Santhavasal | St. Antony's Church |
| Semmiamangalam | Our Lady of Fathima Church |
| Veeralur | St. Antony's Church |
| Thirumalai | St. Dominic Savio Church |
| Maruthuvambadi | Our Lady of Lourdes Church |
| Jamunamarathur | Don Bosco Mission Station |
| |
| TIRUPATTUR | Ambur | St. Antony's Church |
| Jolarpet | Our Lady of Victories Church |
| Kodaiyachi | St.Francis Xavier Church |
| Koviloor | St.Joseph's Church |
| Udayendiram | Sacred Heart of Jesus Church |
| Vaniyambadi | Mary Help of Christians Church |
| Tirupattur | Mary Help of Christians Church |
| Yelagiri | Our Lady of Lourdes Mission Station |
| |
| THIRUVANNAMALAI | Allikondapattu | St. John De Britto Church |
| Anthoniyarnagar | St. Antony's Church |
| Boodamangalam | Queen of Haven Church |
| Chengam | St. John De Britto Church |
| Eleyankanni | Our Lady of Mount Carmel Church |
| Keezhpennathur | Sagaya Madha Church |
| Kilnathur | Arputha Madha Church |
| Mekkalure | Immaculate Conception Church |
| Pavithram | Mary Help of Christians Church |
| Perumanam | Christ the King Church |
| Perunthuraipattu | Our Lady of Presentation Church |
| Somasipadi | Pudumai Madha Church |
| Thalaiyampallam | Our Lady of Lourdes Church |
| Thandarampet | Our Lady of Lourdes Church |
| Thanipadi | Christ the King Church |
| Thenimalai | Infant Jesus Shrine |
| Thiruvannamalai | Ulaga Madha Church |
| Virudhuvilanginan | St.Antony's Shrine |
| |
| VANDAVASI | Japthikarani | Sts.Peter and Paul Church |
| Mazhuvankarunai | Don Bosco Church |
| Nallur | St. Antony's Church |
| Nelliyankulam | Christ the King Church |
| Parasur | St.Francis Xavier Church |
| Seeyalam | Our Lady of Good Health Mission-Station Manimangalam |
| Sirungattur | St. Antony Church |
| Therasapuram | St.Theresa of Child Jesus Church |
| Thirumalpadi | St.Antony's Church |
| Thiruvettipuram | Our Lady of Dolours Church |
| |
| VELLORE | A.Kattupadi | Mary Help of Christians Church |
| Bagayam | Infant Jesus Church |
| Christianpet | Queen of Angles Church |
| Gudiyatham | St.John the Baptist Church |
| Gandhi Nagar | Sacred Heart of Jesus Church |
| Kaniyambadi | Sacred Heart of Jesus Church |
| Katpadi | Blessed Sacrament Church |
| Pallalakuppam | Mary Perpetual Help Church |
| Pallikonda | St.Theresa of Child Jesus Church |
| Sathuvachary | St.Joseph's Church |
| Shenbakkam | St.Joseph's Church |
| Vellore | Our Lady of Assumption Cathedral |
| Vellore - Old Town | Arockiamdha Church |
| Veppor | Holy Cross Church |
| |
| VETTAVALAM | Avoor | Sacred Heart of Jesus Church |
| Gengapattu | Our Lady of Rosary Church |
| Madurampattu | St.Theresa of Child Jesus Church |
| Sanipoondi | St. Antony's Church |
| Vettavalam | Immaculate Heart of Mary's Church |
| Zamin Gudalore | St.Francis Xavier Church |
