Spartan Space

Spartan Space

Spartan Space, founded in January 2021 and headquartered in Septèmes-les-Vallons, France, is a deep-tech startup specializing in developing modular and ergonomic habitats for space and underwater environments. The company focuses on creating safe and comfortable living spaces to support human exploration in extreme conditions.

Location: Septèmes-les-Vallons, France

Spherene

Spherene

Spherene is at the forefront of additive manufacturing innovation, offering advanced design optimization software that transforms how 3D printed objects are conceived and produced. By leveraging their unique ADMS algorithm, Spherene enables the creation of complex, lightweight structures that maintain strength and integrity, paving the way for sustainable and efficient manufacturing solutions across various industries.

Location: Zürich, Switzerland

Starflight Dynamic

Starflight Dynamic

Starflight Dynamic, founded in 2023, is a Germany-based company developing next-generation propulsion systems to enhance space transportation efficiency. With a mission to provide sustainable and cost-effective propulsion solutions, the company is collaborating with European aerospace firms to advance in-space logistics and deep-space exploration.

Location: Weßling, Germany

Stellar Space Industries B.V.

Stellar Space Industries B.V.

Stellar Space Industries B.V., established in 2015 and headquartered in Noordwijk, Netherlands, excels in advanced engineering and precision manufacturing for the aerospace, space, defense, and high-tech industries. With AS9100 certification and partnerships with NADCAP-certified entities, SSI offers comprehensive services from design to final product, serving esteemed clients such as Airbus Defence and Space, OHB, and Thales Alenia Space.

Location: Noordwijk, Netherlands

Surrey Satellite Technology Limited

Surrey Satellite Technology Limited

Surrey Satellite Technology Limited (SSTL), founded in 1985 as a spin-off from the University of Surrey, has been a leader in small satellite innovation for over four decades. The company offers a comprehensive range of satellite solutions, including platforms for Earth observation, science, and communications, as well as pioneering services in in-orbit servicing and debris removal. As a wholly owned subsidiary of Airbus Defence and Space, SSTL continues to drive advancements in space technology, making space more accessible and affordable for a diverse range of applications.

Location: Surrey Research Park, United Kingdom

TERRA SPATIUM SA

TERRA SPATIUM SA

Established in 1989, TERRA SPATIUM SA is a Greek SME specializing in geoinformation and space-based services. With over three decades of experience, the company offers a wide range of solutions, including remote sensing, GIS applications, and integrated security systems. T

Location: Athens, Greece

Thales Alenia Space

Thales Alenia Space

Thales Alenia Space, a joint venture between Thales Group and Leonardo, stands as a prominent player in the global space industry. With a diverse portfolio encompassing telecommunications, Earth observation, navigation, and space exploration, the company contributes significantly to both commercial and governmental space endeavors.

Location: Cannes, France

The Exploration Company

The Exploration Company

The Exploration Company, founded in July 2021 and headquartered in Munich, Germany, and Bordeaux, France, is a Franco-German aerospace manufacturer developing reusable and refillable spacecraft. Their flagship project, Nyx, is designed to serve space stations and support missions between Earth and lunar stations, aiming to make space exploration more affordable, modular, and sustainable.

Location: Munich, Germany, and Bordeaux, France

The Lunar Grid

The Lunar Grid

The Lunar Grid, established in May 2021 and headquartered in Esch-sur-Alzette, Luxembourg, is at the forefront of developing wireless power transmission technologies to support future lunar operations. By creating an efficient power distribution network on the Moon, the company aims to enable continuous energy supply for various lunar activities, facilitating a new era of space exploration and resource utilization.

Location: Esch-sur-Alzette, Luxembourg

Titans Space Industries, Inc.

Titans Space Industries, Inc.

Titans Space Industries is a bold new entrant in the speculative frontier of luxury space infrastructure. With a flagship SSTO spaceplane, Titans aims to combine next-generation reusable transport with a vertically integrated orbital ecosystem—ranging from Earth-to-LEO to lunar tourism.

Location: Orlando, Florida

Toucan Space

Toucan Space

Toucan Space, founded in 2019 in France, is a pioneering company offering space heritage services. By providing individuals and businesses with the ability to send and retrieve objects from space, Toucan Space bridges the gap between space exploration and everyday life. With successful missions completed and collaborations with commercial launch providers, the company is establishing itself as a key player in the space memorabilia market.

Location: France

Tractebel Engineering S.A.

Tractebel Engineering S.A.

Tractebel Engineering S.A., a subsidiary of ENGIE Group, is a global engineering and consultancy firm with a legacy dating back to 1861. Headquartered in Brussels, Belgium, the company employs approximately 5,600 professionals across more than 40 countries.

Location: Brussels, Belgium