Maritime Launch Services

Maritime Launch Services develops and operates a commercial spaceport that sends satellites into orbit for civil, commercial and defence customers. It offers orbital launch services from a coastal site with safe downrange corridors and access to multiple orbital inclinations for Earth observation, communications and security missions.
Abyom

Abyom develops reusable launch vehicles, rocket engines, and plug-and-play testing facilities that cut satellite launch costs and reduce space debris. It offers rapid propulsion testing, microgravity and atmospheric research platforms, and infrastructure that supports frequent, on-demand satellite launches for commercial and research users. The company focuses on making access to space more reliable, sustainable, and efficient for satellites, cargo, and experimental missions.
MaiaSpace

MaiaSpace is a French aerospace company developing reusable launch vehicles and orbital transportation services for commercial and institutional satellite missions. Its two-stage Maia launcher uses liquid biomethane and liquid oxygen propulsion and is being developed in reusable and expendable configurations. The vehicle is designed to transport satellite payloads into low Earth orbit and other orbital destinations, with a maximum advertised capacity of approximately four metric tons in its higher-performance configuration. MaiaSpace is developing rocket propulsion, launch infrastructure, and recovery technologies, with commercial operations currently targeted for 2028.
Space Pioneer

Space Pioneer, also known as Beijing Tianbing Technology, is a commercial aerospace company developing liquid-propellant rockets and reusable orbital launch systems. Its Tianlong rocket family includes the Tianlong-2, which successfully reached orbit in 2023, and the larger Tianlong-3, designed for satellite constellation deployment and medium-to-heavy payload transportation. The company develops liquid oxygen and kerosene rocket engines, propulsion systems, and reusable launch technologies. Its engineering programs focus on expanding commercial launch capacity and supporting satellite transportation through domestically developed launch vehicles.
Stoke Space

Stoke Space is an aerospace company developing fully and rapidly reusable launch vehicles for commercial, civil, and defense space missions. Its Nova rocket architecture is designed to recover and reuse both rocket stages, including the upper stage, reducing the need to manufacture replacement hardware after each mission. The company develops rocket propulsion, reentry thermal protection, and landing technologies to support repeated orbital transportation. Its Nova Pathfinder and Nova Block 2 programs target satellite deployment, space logistics, and the transportation of payloads to and from orbit.
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.
Phantom Space

Phantom Space is an aerospace company developing small satellite launch vehicles, modular spacecraft, and orbital computing infrastructure. Its Daytona rocket family is designed for dedicated satellite launches, with Daytona II and Daytona III configurations using liquid oxygen and kerosene propulsion systems. The company is also developing the Laguna reusable launch vehicle for larger payloads and satellite constellation deployment. Beyond rockets, Phantom Space offers satellite manufacturing and is developing Phantom Cloud, a proposed orbital computing infrastructure platform. Its systems are intended to support satellite deployment, spacecraft operations, and space-based data processing.
SpaceX

SpaceX is an aerospace company developing reusable launch vehicles, spacecraft, and satellite communications systems for commercial, government, and human spaceflight missions. Its Falcon 9 and Falcon Heavy rockets transport satellites and spacecraft into orbit, while the Dragon spacecraft supports cargo and crew transportation. The company is also developing Starship for larger payloads and future deep-space missions. Through Starlink, SpaceX operates a satellite constellation providing broadband internet connectivity, combining launch technology, spacecraft manufacturing, and satellite communications.
Rocket Lab

Rocket Lab is a space technology company that develops orbital launch vehicles, satellite platforms, and spacecraft components for commercial, government, and scientific missions. Its Electron rocket provides dedicated launches for small satellites, while the Neutron rocket is being developed for larger payloads and constellation deployments. The company also manufactures Photon spacecraft platforms, satellite components, and space systems used in Earth observation, communications, defense, and deep-space exploration missions.
Relativity Space

Relativity Space is an aerospace company developing reusable launch vehicles and rocket propulsion systems for commercial and government satellite missions. Its Terran R rocket is a two-stage launch vehicle designed to transport large satellite payloads into low Earth orbit and geosynchronous transfer orbit. The rocket uses liquid oxygen and methane-powered Aeon engines, with a reusable first stage intended to support repeated launches. The company combines aerospace manufacturing, rocket engine development, and launch vehicle engineering to support satellite constellations and space transportation missions.