SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Long Wall logo Long Wall Develops containerized missile defense systems, low-cost liquid boosters for flight testing, and rapidly deployable ground support equipment vs York Space Systems Designs, mass-manufactures, and operates standardized spacecraft platforms and end-to-end mission solutions for national security and commercial constellation customers York Space Systems logo
HEAD-TO-HEAD1 shared sector
Long Wall York Space Systems
Founded 2017 2014
Headquarters Long Beach, California Greenwood Village, Colorado
Type private public
Status operating operating
Employees 33 367
Total funding $479M
Latest round Debt
Sectors Space Defense Systems, Launch Services Satellite Manufacturing, Ground Segment & Networks, Space Defense Systems
Products listed 4 5
Federal contracts
Launches 1 (0%)
Leaders listed Dan Piemont, Harry O'Hanley, Kevin Sagis Dirk Wallinger, Mike Lajczok, Melanie Preisser
News mentions 4 13
SHARED SECTORS
FREQUENTLY ASKED

How do Long Wall and York Space Systems compare?

Both companies work in Space Defense Systems. Long Wall was founded in 2017 and York Space Systems in 2014.

Which is larger, Long Wall or York Space Systems?

York Space Systems reports the larger workforce, with 367 employees versus 33.

Which has more launches, Long Wall or York Space Systems?

Long Wall leads with 1 tracked launches (0% success rate).

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