SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Perigee Aerospace logo Perigee Aerospace Develops small-lift methane-fueled launch vehicles and manufactures liquid propulsion systems, composite tanks, and satellite thrusters vs United Launch Alliance Manufactures and operates the Vulcan Centaur and Atlas V launch vehicles for national security, NASA, and commercial customers United Launch Alliance logo
HEAD-TO-HEAD1 shared sector
Perigee Aerospace United Launch Alliance
Founded 2018 2006
Headquarters Daejeon, South Korea Centennial, Colorado
Type private joint-venture
Status operating operating
Employees 16 1,944
Total funding $56.6M
Latest round Series D
Sectors Launch Services, Satellite Components & Subsystems, Space Propulsion Launch Services, Space Transportation & Logistics
Products listed 6 3
Federal contracts 12 ($6.75B)
Launches 211 (82%)
Leaders listed Yoon Shin, Seonghyeon Seo, Alan Kim John Elbon, Mark Peller, Mitch Van Dewerker
News mentions 15 1
SHARED SECTORS
FREQUENTLY ASKED

How do Perigee Aerospace and United Launch Alliance compare?

Both companies work in Launch Services. Perigee Aerospace was founded in 2018 and United Launch Alliance in 2006.

Which is larger, Perigee Aerospace or United Launch Alliance?

United Launch Alliance reports the larger workforce, with 1,944 employees versus 16.

Which has more US federal contracts, Perigee Aerospace or United Launch Alliance?

United Launch Alliance has been awarded more, with $6.75B across 12 awards.

Which has more launches, Perigee Aerospace or United Launch Alliance?

United Launch Alliance leads with 211 tracked launches (82% success rate).

Numbers refresh on every render against the live Space Index database. Federal contract data from USAspending.gov; launches from LaunchLibrary2.