Space Propulsion Companies

The space propulsion market is projected to grow from USD 8.00 billion in 2026 to USD 14.41 billion in 2031, at a CAGR of 12.5% during the forecast period. The market is mainly driven by rising satellite launches, higher use of propulsion systems in launch vehicles, growing demand for orbit raising and station keeping, and increasing deep space missions involving probes, landers, and spacecraft.

Some major players in the global space propulsion market include SAFRAN (France), IHI Corporation (Japan), SpaceX (US), Northrop Grumman (US), and L3Harris Technologies, Inc. (US). These players have employed various organic and inorganic growth strategies, including collaborations, acquisitions, product launches, partnerships, and agreements, to enhance their footprint and capture a significant market share. These organic and inorganic strategies have enabled market players to expand across geographies.

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In December 2025, Northrop Grumman Corporation and IHI Aerospace Co., Ltd. signed a memorandum of understanding (MoU) to explore collaboration in space propulsion technologies. The agreement focuses on using propulsion system design and advanced manufacturing expertise to support future satellite and space platform propulsion needs for customers in the US and Japan.

Safran is a France-based aerospace and defense company with business across aircraft propulsion, space systems, defense equipment, aircraft systems, and related technologies. In the satellite propulsion market, the company supplies propulsion systems and components that are used for orbital maneuvering, station keeping, orbit raising, attitude control, and other spacecraft mission functions. The company mainly works on both chemical and electric propulsion technologies. Its portfolio includes propulsion subsystems, thrusters, valves, flow control units, and pressurization systems used in satellite and spacecraft missions. Safran also supports commercial, government, and defense space programs through businesses such as Safran Aero Boosters, Safran Electronics & Defense, Safran Aircraft Engines, and ArianeGroup. These businesses support launch vehicles, satellites, and other space missions through propulsion hardware, components, and related system capabilities.

IHI Corporation is a heavy industry and engineering company based in Japan. It has business in aero engines, space, defense, energy systems, industrial machinery, infrastructure, and other engineering areas. In the space propulsion market, the company is mainly linked through IHI Aerospace, which works on propulsion systems and related hardware for satellites, spacecraft, launch vehicles, and space missions.

IHI’s space propulsion products include chemical propulsion systems, monopropellant and bipropellant thrusters, reaction control systems, valves, tanks, and other propulsion components. These are used for orbit control, attitude control, station keeping, and spacecraft maneuvering. The company supports government, defense, and commercial space programs, mainly in Japan and also in other international markets. Its work in both launch vehicle propulsion and spacecraft propulsion makes IHI a relevant company in the overall space propulsion market.

Market Ranking

The space propulsion market is led by large aerospace and space system companies that already have strong experience in spacecraft and launch vehicle hardware. These companies work on propulsion systems, thrusters, engines, valves, tanks, control units, and other important parts used in satellites, spacecraft, probes, landers, and launch vehicles. Some of the key players are SAFRAN (France), IHI Corporation (Japan), SpaceX (US), Northrop Grumman (US), and L3Harris Technologies, Inc. (US). Their position is mainly supported by flight experience, government space programs, defense customers, satellite OEMs, and launch vehicle programs. These companies are witnessing a growth in demand, as more satellites are launched and as missions need better propulsion for orbit raising, station keeping, collision avoidance, deorbiting, launch vehicle propulsion, and deep-space movement. SAFRAN (France) and IHI Corporation (Japan) have strong spacecraft propulsion products. SpaceX (US) has a major launch vehicle and in-house propulsion capability. Northrop Grumman (US) and L3Harris Technologies, Inc. (US) are more linked with satellite systems, propulsion hardware, and mission-focused space applications.

Overall, competition in this market depends on reliability, flight record, system integration, production capacity, and the ability to support both commercial and government space programs.

Related Reports:

Space Propulsion Market By Platform (Satellite, Launch Vehicle), Type (Solid, Liquid, Electric, Hybrid), Component (Hall-Effect Thrusters, Biopropellant, Propellant Tanks, Rocket Motor, Nozzle, PPU), End User, Services and Region - Global Forecast to 2031

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