HyImpulse Technologies GmbH
HyImpulse Technologies GmbH is pioneering sustainable and cost-efficient European small‑satellite launches using hybrid rocket propulsion
Location: Neuenstadt am Kocher, Germany
Sector: Launchers
DeltaV Dynamics
DeltaV Dynamics is the pioneering student rocketry team of the National and Kapodistrian University of Athens, established in 2023.
Location: Psachna, Euboea, Greece
Ripple Aerospace AS
Ripple Aerospace AS, founded in Kristiansand in May 2016, is pioneering sea‑launched reusable rockets under its Sea Serpent program.
Location: Kristiansand S, Norway
Innovative Solutions In Space B.V. (ISISPACE Group)
ISISPACE Group, headquartered in Delft, is one of Europe’s most established small satellite firms. With a legacy rooted in TU Delft and nearly two decades of operational heritage, it has deployed over 500 satellites and thousands of subsystems worldwide.
Location: Delft, The Netherlands
Sirius Space Services
Sirius Space Services, established in 2020, is a French aerospace company dedicated to developing reusable launch vehicles for small satellites. With a focus on sustainability and cost-effectiveness, the company aims to strengthen Europe's strategic independence in space access
ENVOL
ENVOL is a Norwegian research initiative dedicated to developing hybrid-electric and hydrogen-powered aviation technologies, supporting the transition to zero-emission air travel.
Astraius
Astraius is a UK-based commercial launch company providing cost-effective, air-launched solutions for small satellites, enabling responsive and flexible access to space.
Location: London, United Kingdom
Celestia Aerospace
Celestia Aerospace is an innovative space technology company focused on providing turnkey solutions for the small satellite industry.
Location: Barcelona, Spain
Aerojet Rocketdyne Holdings, Inc.
Aerojet Rocketdyne is a premier aerospace and defense company specializing in propulsion and power systems for space exploration, missile defense, and strategic deterrence. With a history spanning over 80 years, the company has been instrumental in supporting NASA, the U.S. Department of Defense, and commercial aerospace partners. Now a subsidiary of L3Harris Technologies, Aerojet Rocketdyne continues to innovate in the fields of space propulsion and national security.
Location: Palm Bay, Florida, USA
Aevum
Aevum is transforming space and terrestrial logistics through autonomous delivery solutions. With the development of Ravn X, the company provides on-demand launch services and rapid cargo delivery, setting new standards for flexibility, speed, and sustainability in aerospace logistics.
Location: Huntsville, Alabama, USA
ABL Space Systems
ABL Space Systems is dedicated to making space more accessible through affordable and responsive launch solutions. With its RS1 launch vehicle and Deployable Launch System, the company is positioned to meet the growing demand for flexible satellite deployment services across commercial, governmental, and defense sectors.
Auriga USA, LLC
Auriga Space is reinventing satellite launch with an electromagnetic accelerator system that replaces traditional rockets’ first stage. Using electricity to accelerate payloads to hypersonic speeds (up to Mach 6), the system enables reusable, clean, and rapid launch cadence—ideal for responsive commercial and defense applications
Location: San Francisco, California, USA