SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
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 Sidus Space Designs, manufactures, and operates LizzieSat small satellites, delivering AI-driven space-based data and hardware manufacturing services for defense and commercial customers. Sidus Space logo
HEAD-TO-HEAD1 shared sector
SES S.A. Sidus Space
Founded 1985 2012
Headquarters Luxembourg Florida’s Space Coast
Type public public
Status operating operating
Employees 2,264 73
Total funding
Latest round
Sectors Satellite Communications, Ground Segment & Networks, Space Defense Systems Satellite Manufacturing, Earth Observation & Remote Sensing, Space Defense Systems
Products listed 53 3
Federal contracts
Launches
Leaders listed Adel Al-Saleh, Elisabeth A. Pataki, Adam Levy Carol Craig, Mark Mikolajczyk, Val Ojdanic
News mentions 0 9
SHARED SECTORS
FREQUENTLY ASKED

How do SES S.A. and Sidus Space compare?

Both companies work in Space Defense Systems. SES S.A. was founded in 1985 and Sidus Space in 2012.

Which is larger, SES S.A. or Sidus Space?

SES S.A. reports the larger workforce, with 2,264 employees versus 73.

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