SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Arianespace logo Arianespace Operates Ariane 6 and Vega C launch vehicles from the Guiana Space Centre, serving European institutional and global commercial satellite customers 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
Arianespace United Launch Alliance
Founded 1980 2006
Headquarters Évry-Courcouronnes, France Centennial, Colorado
Type private joint-venture
Status operating operating
Employees 220 1,944
Total funding
Latest round
Sectors Launch Services, Spaceports & Range Services Launch Services, Space Transportation & Logistics
Products listed 4 3
Federal contracts 12 ($6.75B)
Launches 355 (88%) 211 (82%)
Leaders listed David Cavailloles, Caroline Arnoux, Steven Rutgers John Elbon, Mark Peller, Mitch Van Dewerker
News mentions 0 1
SHARED SECTORS
FREQUENTLY ASKED

How do Arianespace and United Launch Alliance compare?

Both companies work in Launch Services. Arianespace was founded in 1980 and United Launch Alliance in 2006.

Which is larger, Arianespace or United Launch Alliance?

United Launch Alliance reports the larger workforce, with 1,944 employees versus 220.

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

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

Which has more launches, Arianespace or United Launch Alliance?

Arianespace leads with 355 tracked launches (88% success rate).

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