SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Busek logo Busek Designs and manufactures electric propulsion systems for spacecraft, including Hall effect, electrospray, RF ion, and green monopropellant thrusters vs NanoAvionics Manufactures standardized nanosatellite and microsatellite buses and provides end-to-end small satellite mission integration services. NanoAvionics logo
HEAD-TO-HEAD1 shared sector
Busek NanoAvionics
Founded 1985 2014
Headquarters 11 Tech Circle, Natick, MA 01760 Vilnius, Lithuania
Type private private
Status operating operating
Employees 107 250
Total funding $200K $16.5M
Latest round Grant Grant
Sectors Space Propulsion, Satellite Components & Subsystems Satellite Manufacturing, Satellite Components & Subsystems
Products listed 9 14
Federal contracts
Launches
Leaders listed Vlad Hruby, James Szabo, John Meikle Atle Wollo, Fredrik Aarrestad, Rasa Stukiene
News mentions 0 17
SHARED SECTORS
FREQUENTLY ASKED

How do Busek and NanoAvionics compare?

Both companies work in Satellite Components & Subsystems. Busek was founded in 1985 and NanoAvionics in 2014.

Which is larger, Busek or NanoAvionics?

NanoAvionics reports the larger workforce, with 250 employees versus 107.

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