Provides custom and semi-custom time and frequency electronics for demanding space communications, precision navigation and science.

Design and construction of hydrogen peroxide rockets, distillation units, and penta metallic catalyst packs.

Small business that designs, develops and builds space transportation systems using space tethers to transfer energy and momentum to payloads without the use of rocket propellant.

Provides information on launch vehicles, satellite systems, ground control systems, and space technology.

Electric propulsion systems for the worldwide satellite industry, based on innovative electrodeless plasma thrusters.

Commercial space enterprise. Creators of the Artemis moon base project.

A nonprofit corporation intending to set up the first manned Lunar Station and offering a change to win a trip into space.

A commercial venture dedicated to the development of space transportation technologies. Working in concert with others to facilitate the colonization and commercial development of space in the 21st Century.

A global company focused on providing superior products and services to customers in the automotive, space, and defense markets.

Chartered to manage and conduct space operations work involving the operation and maintenance of multi-purpose space systems.

Provides commercial satellite launch services for Russian launches with Cyclone, Kosmos and START rockets.

Provides a broad range of high-technology products and support services to customers in the aerospace and building industries worldwide.