Chair:
Dr Lothar Theodor Lemper

Deputy Chair of the Directorate:
Dagmar Ziegler MdB, former State Minister, Parliamentary Director of the SPD parliamentary group

Further members of the Directorate:
Ignaz Bender
Professor Dr Wolfgang Bergsdorf
Klaus Laepple
Jochen Welt

The OBS directorate was elected in 2018; its mandate lasts for three years.