SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
SES S.A. logo SES S.A. Operates a multi-orbit fleet of GEO and MEO satellites delivering video distribution, data connectivity, and managed network services to broadcasters, telecom operators, and governments worldwide vs Slingshot Aerospace Provides AI-powered space domain awareness, satellite tracking, space traffic coordination, and orbital simulation for government and commercial operators Slingshot Aerospace logo
HEAD-TO-HEAD1 shared sector
SES S.A. Slingshot Aerospace
Founded 1985 2017
Headquarters Luxembourg Colorado Springs, Colorado
Type public private
Status operating operating
Employees 2,264 155
Total funding $148.9M
Latest round Venture
Sectors Satellite Communications, Ground Segment & Networks, Space Defense Systems Space Domain Awareness, Space Defense Systems, Space Software & Mission Tools
Products listed 53 16
Federal contracts
Launches
Leaders listed Adel Al-Saleh, Elisabeth A. Pataki, Adam Levy Tim Solms, Scott Humphrys, Andrea Powers
News mentions 0 15
SHARED SECTORS
FREQUENTLY ASKED

How do SES S.A. and Slingshot Aerospace compare?

Both companies work in Space Defense Systems. SES S.A. was founded in 1985 and Slingshot Aerospace in 2017.

Which is larger, SES S.A. or Slingshot Aerospace?

SES S.A. reports the larger workforce, with 2,264 employees versus 155.

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