Impulse Space Propulsion is redefining in-space transportation with cutting-edge orbital transfer vehicles and last-mile delivery services. By providing reliable, cost-effective solutions, the company enables faster access to final orbits, supporting commercial, defense, and scientific missions in an evolving space economy.
Location: Redondo Beach, California, USA
Gravitics is at the forefront of commercial space infrastructure, developing innovative modular solutions to support the growing demand for in-orbit habitats and research platforms. With a focus on scalability, versatility, and long-term sustainability, the company plays a critical role in shaping the future of human and commercial activities in space.
Location: Marysville, Washington, USA
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
Gravitilab Aerospace Services Ltd, established in 2018 and headquartered in Norwich, UK, is dedicated to transforming microgravity testing and space access. By leveraging UAV and suborbital technologies, the company provides up to 400 seconds of microgravity, enabling clients to conduct experiments and validate technologies efficiently and cost-effectively. With a focus on sustainability, Gravitilab aims to democratize access to space environments, accelerating innovation in the aerospace sector.
Location: Norwich,United Kingdom
Aura Flights, established in 2017 and headquartered in Sheffield, UK, offers a distinctive memorial service by scattering ashes in space. Utilizing biodegradable balloons filled with renewable hydrogen gas, they release ashes at 100,000 feet above Earth, allowing them to travel around the planet before returning as precipitation. With over 300 successful launches and representation in numerous funeral homes, Aura Flights provides an innovative and environmentally conscious way to honor loved ones.
Location: Sheffield, United Kingdom
Space Entertainment Enterprise (S.E.E.) Limited, founded in August 2020 and headquartered in London, UK, is at the forefront of developing entertainment and sports venues in space. The company's flagship project, the SEE-1 module, aims to be the world's first content and entertainment studio and multipurpose arena in space, bringing humanity closer to its dream of being a multiplanetary civilization.
Location: London,United Kingdom
Astronika Sp. z o.o., established in 2013 in Warsaw, Poland, is a privately-owned company specializing in the development of unique solutions for space exploration. With a focus on delivering compact, lightweight, and energy-efficient space mechanisms and instruments, Astronika has contributed to various missions targeting the Moon, Mars, the Jupiter system, and Earth's orbit. The company's mission is to provide high-quality, reliable products and services, contributing to the advancement of the space sector in Poland and globally.
Location: Warsaw, Poland
Interstellar Lab is at the forefront of developing intelligent, environment-controlled systems for sustainable plant cultivation.
Location: Ivry-sur-Seine, France
Dawn Aerospace, established in 2017 and headquartered in Delft, Netherlands, is a space transportation company committed to developing sustainable and scalable space technologies.
Location: 2 Vlinderweg, Delft, South Holland, Netherlands
Adventus Interstellar, founded in 2020 and based in Luxembourg, focuses on developing rover-landing systems utilizing tensegrity structures to achieve ultra-low-cost space transportation solutions. The company emerged from the Argentinian space competition "Open Space" and has been recognized by the European Space Resources Innovation Centre's Start-up Support Programme. Their notable project, Pulqui XXI, aims to perform the smallest and most cost-effective lunar landing to date.
Location: Luxembourg
Air Zero G, founded in 2012, is a France-based aerospace company offering parabolic flight services to simulate microgravity. Through research flights, astronaut training, and commercial zero-g experiences, Air Zero G plays a vital role in advancing space research and public engagement with space sciences. With over a decade of expertise and collaboration with European space institutions, the company remains a leader in the European zero-gravity flight sector.
Location: France
Zero 2 Infinity, founded in 2009 and headquartered in Barcelona, Spain, is an aerospace company specializing in high-altitude balloon systems for space access. The company’s two flagship projects, Bloon (stratospheric tourism) and Bloostar (balloon-assisted small satellite launches), aim to provide cost-effective and eco-friendly alternatives to traditional space travel. With successful test flights completed and plans for commercial launches in 2024, Zero 2 Infinity is positioning itself as a pioneer in near-space exploration and orbital access.
Location: Barcelona, Spain