St. Mary the Virgin is the parish church for Bulphan and part of the United Benefice of Orsett, Bulphan and Horndon-on-the-Hill.
Parish Services are held on Sunday at 9:15am, except for the first and second Sundays of the month. On the second Sunday of the month we have a Family Service (at 9:15am). On the first Sunday of the month there is only one United Benefice service at 10:00am. This rotates around the three churches.