Satellite And Spacecraft Subsystem Market Global Report 2026

The satellite and spacecraft subsystem market size has grown strongly in recent years. It will grow from $25.68 billion in 2025 to $27.64 billion in 2026 at a compound annual growth rate (CAGR) of 7.6%. The growth in the historic period can be attributed to increasing satellite launches, expansion of commercial satellite communications, growth in Earth observation missions, rising government space exploration programs, increasing demand for satellite-based navigation.

The satellite and spacecraft subsystem market size is expected to see strong growth in the next few years. It will grow to $36.52 billion in 2030 at a compound annual growth rate (CAGR) of 7.2%. The growth in the forecast period can be attributed to growing deployment of small satellites, increasing demand for space-based connectivity, expansion of satellite constellations, rising defense and surveillance space programs, increasing investment in deep-space exploration missions. Major trends in the forecast period include increasing integration of autonomous spacecraft operations, growing adoption of modular satellite subsystems, advancements in high-reliability spacecraft electronics, increasing miniaturization of spacecraft subsystems, growing demand for radiation-hardened subsystems.

The increasing deployment of low earth orbit (LEO) satellite constellations is expected to propel the growth of the satellite and spacecraft subsystem market in the coming years. Low earth orbit (LEO) satellite constellations are networks of multiple satellites positioned at altitudes between 160 km and 2,000 km above Earth that operate together to provide low-latency communication and continuous global coverage. Low earth orbit (LEO) satellite constellations are increasing due to rising demand for high-speed internet connectivity, as these satellite networks provide faster data transmission and lower latency compared with traditional satellite systems, enabling reliable connectivity in remote and underserved regions. Low earth orbit (LEO) satellite constellations support the growth of satellite and spacecraft subsystems by increasing demand for advanced components such as communication, power, propulsion, thermal control, and navigation systems required to operate large satellite networks efficiently. For instance, in May 2023, according to the Union of Concerned Scientists (UCS), a US-based nonprofit organization, there were 7,560 operational satellites in orbit worldwide, of which 6,768 satellites operated in low earth orbit (LEO). Therefore, the increasing deployment of low earth orbit (LEO) satellite constellations is driving the growth of the satellite and spacecraft subsystem market.

Major companies operating in the satellite and spacecraft subsystem market are focusing on developing and supplying advanced propulsion systems to enable precise spacecraft positioning, maneuvering, and mission operations. These developments enhance spacecraft performance and reliability while supporting complex scientific and exploration missions that require demanding operational capabilities. For instance, in January 2026, Thales Alenia Space, a France-based aerospace company specializing in satellite systems and space technologies, signed a $19.2 million (€16.5 million) contract with OHB System AG, a Germany-based company specializing in satellites for Earth observation, to provide the propulsion subsystem for the European Space Agency’s Laser Interferometer Space Antenna (LISA) mission. Under the agreement, Thales Alenia Space will design, manufacture, assemble, integrate, and test the propulsion subsystem for LISA, which will consist of three spacecraft operating in formation to detect gravitational waves. The propulsion subsystem will enable the precise positioning and control required for the mission’s three-spacecraft configuration. The contract further strengthens Thales Alenia Space’s position in supplying critical spacecraft subsystems and highlights continued advancements in propulsion technologies for sophisticated space missions.

In May 2026, Schaeffler AG, a Germany-based motion technology company, partnered with Spire Global Inc. to develop space hardware subsystems, satellite platforms, and advanced radiofrequency (RF) and environmental sensing capabilities aimed at strengthening European space infrastructure. Through this partnership, the companies aim to establish a sovereign European space hardware and mission business by combining Schaeffler’s precision manufacturing capabilities with Spire Global’s satellite platform expertise and flight heritage. Spire Global Inc. is a US-based space technology company that provides satellite-based data, analytics, intelligence, and space services.

Major companies operating in the satellite and spacecraft subsystem market are The Boeing Company, RTX Corporation, Lockheed Martin Corporation, Airbus Defence and Space SAS, Northrop Grumman Corporation, China Aerospace Science and Technology Corporation, Honeywell International Inc., L3Harris Technologies Inc., Thales Alenia Space SAS, Mitsubishi Electric Corporation, NEC Corporation, Leonardo S.p.A., Space Exploration Technologies Corp., MDA Space Ltd., Kawasaki Heavy Industries Ltd., Teledyne Technologies Incorporated, Israel Aerospace Industries Ltd., Moog Inc., Hanwha Systems Co. Ltd., OHB SE, INVAP S.E., Arquimea Group S.L., EnduroSat AD, GomSpace A/S, AAC Clyde Space AB, ISISPACE Group B.V., Cosine Research B.V., Berlin Space Technologies GmbH, NewSpace Systems Pty Ltd.

North America was the dominant region in the satellite and spacecraft subsystem market in 2025. Asia-Pacific is expected to be the rapidly growing region in the forecast period. The regions covered in the satellite and spacecraft subsystem market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa.

The countries covered in the satellite and spacecraft subsystem market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

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