OHB SE provides space technology, security, telematics, and satellite services. It has three business segments, namely Space systems and Aerospace, and Digital. Space systems segment develops and produces low Earth orbit and geostationary satellites for navigation, scientific, communication, and earth observation purposes. The Aerospace segment manufactures products for aviation, space travel, and electronic data transmission. Digital segment is on ground-based space systems (e.g., mechatronic systems for antennas and radio and optical telescopes), the operation of space-borne systems, digital applications based on satellite data, as well as information technology and IT security (cybersecurity). The company derives the majority of its revenue from the space systems segment.