> Blue Origin rank #54

Blue Origin Enterprises, L.P. is a private American aerospace manufacturer and suborbital spaceflight services company. Headquartered in Kent, Washington, the company's core business involves developing reusable launch vehicles and rocket engines. Its primary operational system is the suborbital New Shepard rocket, which completed its first crewed mission in 2021. The company is also developing the heavy-lift New Glenn orbital rocket and the Blue Moon human lunar lander for NASA's Artemis program. Blue Origin manufactures the BE-4 engine, which it supplies to United Launch Alliance for its Vulcan Centaur rocket, with the first engine delivery occurring in 2023. The company's recent focus includes the development of the Blue Ring spacecraft platform, the Orbital Reef space station, and a planned satellite constellation. Dave Limp succeeded Bob Smith as CEO in September 2023.