SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
BULL Co., Ltd. logo BULL Co., Ltd. Develops post-mission disposal devices using drag sail technology to prevent spacecraft and launch vehicle stages from becoming space debris vs Umbra Designs, builds, and operates SAR satellite constellations delivering sub-meter Earth imagery and flight-proven spacecraft hardware Umbra logo
HEAD-TO-HEAD1 shared sector
BULL Co., Ltd. Umbra
Founded 2022 2015
Headquarters Utsunomiya, Japan Arlington, Virginia
Type private private
Status operating operating
Employees 40 165
Total funding $124.1M
Latest round Grant
Sectors Space Sustainability & Debris Removal, Satellite Components & Subsystems Earth Observation & Remote Sensing, Satellite Components & Subsystems, Satellite Manufacturing
Products listed 5 4
Federal contracts
Launches
Leaders listed Yasuhito Uto, Genryo Kanno, Eric Luvisutto David Langan, Gabe Dominocielo, Todd Master
News mentions 19 0
SHARED SECTORS
FREQUENTLY ASKED

How do BULL Co., Ltd. and Umbra compare?

Both companies work in Satellite Components & Subsystems. BULL Co., Ltd. was founded in 2022 and Umbra in 2015.

Which is larger, BULL Co., Ltd. or Umbra?

Umbra reports the larger workforce, with 165 employees versus 40.

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