Impulse Space

Impulse Space is a space technology company developing spacecraft and propulsion systems for moving payloads between Earth orbits and beyond. Its Mira spacecraft provides high-thrust orbital maneuvering, payload hosting, and deployment, while Helios is a high-energy kick stage designed to transport large payloads from Low Earth Orbit to higher-energy destinations. The company focuses on commercial, civil, and government applications across the growing in-space mobility market.
Black Arrow Space Technologies

Black Arrow Space Technologies is a space transportation company developing sea-based launch services for commercial satellite missions. Its proposed launch architecture uses a maritime spaceport to provide flexible access to low Earth orbit without relying exclusively on traditional land-based launch facilities. The company is working on launch vehicle development, spaceflight hardware, and offshore launch operations, with an initial concept designed to transport payloads of approximately 500 kilograms into orbit. Its approach focuses on expanding launch location flexibility for satellite operators and commercial space missions.
C6 Launch Systems

C6 Launch Systems is a space transportation company developing dedicated launch vehicles for small satellites, including CubeSats and nanosatellites. Its C6 Rocket is a two-stage launch vehicle designed to deliver small payloads into low Earth orbit and sun-synchronous orbit. The rocket incorporates liquid oxygen and kerosene propulsion, integrated avionics, telemetry, and satellite deployment systems. C6 Launch is developing flexible launch services using multiple spaceports to support commercial satellite operators, research institutions, and government missions.
PLD Space

PLD Space is an aerospace company developing reusable launch vehicles and liquid propulsion systems for commercial space transportation. Its MIURA rocket family includes the MIURA 1 suborbital demonstrator and MIURA 5, a two-stage orbital launch vehicle designed to deploy small satellites into low Earth orbit. The company develops its own rocket engines, structures, avionics, and recovery technologies to support vertically integrated launch operations. Its reusable launch architecture is designed to provide dedicated and rideshare satellite missions with flexible orbital destinations and launch configurations.
Rocket Factory Augsburg

Rocket Factory Augsburg (RFA) is a space technology company developing orbital launch vehicles and rocket propulsion systems for commercial satellite deployment. Its RFA ONE rocket is a three-stage launch vehicle designed to transport small and medium-sized payloads into multiple orbital configurations. The vehicle incorporates Helix staged-combustion rocket engines and the Redshift orbital transfer stage for precise satellite deployment. The company uses industrial manufacturing techniques, standardized components, and additive manufacturing to support scalable rocket production and dedicated launch services for satellite operators.
Arianespace

Arianespace is a space transportation company providing orbital launch services for commercial, government, and scientific spacecraft. It markets and operates the Ariane 6 launch vehicle, which carries satellites and other payloads into low Earth orbit, geostationary transfer orbit, and other mission trajectories. Ariane 6 uses a modular configuration with two or four solid rocket boosters to accommodate different payload requirements. Arianespace manages launch mission preparation, payload integration, and flight operations for customers deploying telecommunications, navigation, Earth observation, and research satellites.
NanoRacks

Nanoracks is a former independent space infrastructure company whose technologies and operations became part of Voyager Space. It developed commercial research facilities, small satellite deployment systems, and payload services for missions aboard the International Space Station. Its Bishop Airlock provides an external access point for deploying satellites, transferring equipment, and supporting scientific experiments. Nanoracks also developed hardware and services for microgravity research, spacecraft payload integration, and commercial orbital infrastructure. Its technologies contributed to the expansion of privately operated research and deployment capabilities in low Earth orbit. Nanoracks was acquired by Voyager in 2021.
Momentus

Momentus is a space technology company developing orbital service vehicles and spacecraft systems for satellite transportation, hosted payload operations, and in-orbit servicing. Its Vigoride platform carries satellites and technology payloads into space, supports orbital deployment, and provides infrastructure for testing new spacecraft technologies. The company has demonstrated autonomous rendezvous and proximity operations using optical, infrared, and LiDAR sensors aboard Vigoride-7. Momentus also supports in-space manufacturing experiments, spacecraft communications, and mission services for commercial and government customers.
Exolaunch

Exolaunch is a space technology company providing launch integration, satellite deployment systems, and mission management services for small satellite operators. The company develops satellite separation hardware, including its EXOpod deployment systems, and coordinates rideshare missions aboard commercial launch vehicles. Its technologies support CubeSat and small satellite deployment into orbit, helping commercial operators, research institutions, and government organizations integrate spacecraft with launch vehicles and manage satellite release during missions.
D-Orbit

D-Orbit is a space logistics and transportation company providing satellite deployment, orbital transfer, and in-space operations services. Its ION Satellite Carrier is an orbital transfer vehicle designed to transport satellites from their initial launch orbit to designated orbital positions. The company also develops technologies for hosted payloads, mission control, satellite servicing, and space debris management. These capabilities help satellite operators deploy spacecraft, manage orbital missions, and support the growing infrastructure of commercial space operations.