Mary Help of Christians parish was created out of Hosur Parish in 1999 with 55 families. At present, there are 75 families in this parish. They are economically middle class families originally had come here from different districts and settled here for jobs in the nearby industries. (47 families are placed at Bagalur town, 8 families at Berigai, 2 families are from Senamangalam, 7 families are from Kanagondapalli, 3 families are from Ballaghanapalli , 2 families are at Kakkanur, 2 families are in Meenatchi Nagar, 2 families are at Attur and 1 family each at Jain Farm and Lambadi Gate).
They are very regular for all the liturgical services and found to be very cooperative.