SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Spacebilt logo Spacebilt Develops reusable spacecraft through on-orbit assembly and reprovisioning, extending operations and cutting lifecycle costs by 80% 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
Spacebilt United Launch Alliance
Founded 1998 2006
Headquarters London Centennial, Colorado, USA
Type private joint-venture
Status operating operating
Employees 7 1,944
Total funding
Latest round
Sectors In-Orbit Servicing & Assembly, In-Space Manufacturing, Space Transportation & Logistics Launch Services, Space Transportation & Logistics
Products listed 3 3
Federal contracts 12 ($6.75B)
Launches 211 (82%)
Leaders listed Dave Swan, Dennis Wingo, Steve Kwast John Elbon, Mark Peller, Mitch Van Dewerker
News mentions 0 1
SHARED SECTORS
FREQUENTLY ASKED

How do Spacebilt and United Launch Alliance compare?

Both companies work in Space Transportation & Logistics. Spacebilt was founded in 1998 and United Launch Alliance in 2006.

Which is larger, Spacebilt or United Launch Alliance?

United Launch Alliance reports the larger workforce, with 1,944 employees versus 7.

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

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

Which has more launches, Spacebilt 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.