SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Busek logo Busek Designs and manufactures electric propulsion systems for spacecraft, including Hall effect, electrospray, RF ion, and green monopropellant thrusters vs OHB SE Develops and manufactures satellite systems for navigation, Earth observation, telecommunications, and reconnaissance, and produces aerospace structures and launcher components OHB SE logo
HEAD-TO-HEAD1 shared sector
Busek OHB SE
Founded 1985 1981
Headquarters Massachusetts Bremen, Germany
Type private public
Status operating operating
Employees 107 4,000
Total funding $200K
Latest round Grant
Sectors Space Propulsion, Satellite Components & Subsystems Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Components & Subsystems
Products listed 9 11
Federal contracts
Launches
Leaders listed Vlad Hruby, James Szabo, John Meikle Marco R. Fuchs, Kurt Melching, Dr. Markus Moeller
News mentions 0 7
SHARED SECTORS
FREQUENTLY ASKED

How do Busek and OHB SE compare?

Both companies work in Satellite Components & Subsystems. Busek was founded in 1985 and OHB SE in 1981.

Which is larger, Busek or OHB SE?

OHB SE reports the larger workforce, with 4,000 employees versus 107.

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