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 Solstar Space Provides commercial Wi-Fi access points, space communicators, and persistent connectivity services for spacecraft, space stations, and lunar missions Solstar Space logo
HEAD-TO-HEAD1 shared sector
BULL Co., Ltd. Solstar Space
Founded 2022 2017
Headquarters Utsunomiya, Japan Santa Fe, New Mexico
Type private private
Status operating operating
Employees 40 9
Total funding — $3.4M
Latest round — Grant
Sectors Space Sustainability & Debris Removal, Satellite Components & Subsystems Satellite Communications, Satellite Components & Subsystems
Products listed 5 7
Federal contracts — —
Launches — —
Leaders listed Yasuhito Uto, Genryo Kanno, Eric Luvisutto M. Brian Barnett, Tony Colucci, Emmanuel Thomas
News mentions 19 0
SHARED SECTORS
Satellite Components & Subsystems
FREQUENTLY ASKED

How do BULL Co., Ltd. and Solstar Space compare?

Both companies work in Satellite Components & Subsystems. BULL Co., Ltd. was founded in 2022 and Solstar Space in 2017.

Which is larger, BULL Co., Ltd. or Solstar Space?

BULL Co., Ltd. reports the larger workforce, with 40 employees versus 9.

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