The parish includes: Deutsch Bieling and Reinersdorf. Reinersdorf consists of the former Croatian Reinersdorf and German Reinersdorf.
Strem and Sumetendorf were branches of Heiligenbrunn until the parish of Strem was established in 1877.
Hagensdorf im Burgenland was a branch parish of Heiligenbrunn until the parish of Hagensdorf was established in 1788.
Luising was a branch parish of Heiligenbrunn and became a branch of the newly established parish of Hagensdorf in 1788.
The following place names still appear in the registers: Heiligenbrunner Bergen, part of the parish of Heiligenbrunn; Heiligenbrunner Hof, tenant farm part of the parish of Heiligenbrunn; Deutsch Reinersdorf, Kroatisch Reinersdorf, Reinersdorfer Berghäuser, part of the parish of Reinersdorf.
- 01 Heiligenbrunn Ta Tr St 1744-1784 DE Heiligenbrunn