  This is a progress report on the ongoing project dealing with ensemble
asteroseismology of B-type stars in young open clusters. The project is aimed
at searches for B-type pulsating stars in open clusters, determination of
atmospheric parameters for some members and seismic modeling of B-type
pulsators. Some results for NGC 457, IC 1805, IC 4996, NGC 6910 and alpha Per
open clusters are presented. For the last cluster, BRITE data for five members
were used.
