Space Systems Stocks
Specialized manufacturers and defense contractors in this cohort provide the mission-critical hardware, secure communication links, and radiation-hardened components essential for orbital and sub-orbital operations. Revenue is primarily driven by long-cycle government procurement programs and the expanding commercialization of low-Earth orbit for telecommunications and surveillance.
As of Oct 23, 2026, Space Systems has 45 US-listed companies worth $2.4T combined. The median member moved -0.4% over the past week; AMTM led among the 25 largest at +11.5% and MOG-A trailed at -7.4%.
Companies in Space Systems
- SPCX – Space Exploration Technologies Corp. Class A Common Stock, $1.7T
- BA – The Boeing Company, $149B
- LMT – Lockheed Martin Corporation, $140B
- NOC – Northrop Grumman Corporation, $78.5B
- HONA – Honeywell Aerospace Inc, $51.7B
- LHX – L3Harris Technologies Inc, $47.3B
- HEI – Heico Corporation, $41.9B
- RKLB – Rocket Lab USA Inc., $33.6B
- TDY – Teledyne Technologies Incorporated, $28.8B
- ARXS – Arxis, Inc. Class A Common Stock, $23.3B
- ASTS – Ast Spacemobile Inc, $15.1B
- MOG-A – Moog Inc, $10.8B
- GSAT – Globalstar, Inc. Common Stock, $10.8B
- KTOS – Kratos Defense & Security Solutions, $7.2B
- SAIC – Science Applications International Corporation Common Stock, $6B
- AVAV – AeroVironment Inc, $6B
- PSN – Parsons Corp, $5.1B
- PL – Planet Labs PBC, $5B
- KBR – KBR Inc, $5B
- AMTM – Amentum Holdings Inc., $4.9B
- IRDM – Iridium Communications Inc, $4.6B
- MRCY – Mercury Systems Inc, $4.6B
- KRMN – Karman Holdings Inc., $4.6B
- MDA – MDA Space Ltd., $4.6B
- FLY – Firefly Aerospace Inc. Common Stock, $3B
- TSAT – Telesat Corp, $2.3B
- RDW – Redwire Corp, $2.1B
- AADX – Applied Aerospace & Defense, Inc., $2B
- LUNR – Intuitive Machines Inc. , $1.7B
- VOYG – Voyager Technologies, Inc., $1.5B
- HAWK – HawkEye 360, Inc., $1.4B
- YSS – York Space Systems Inc., $1.3B
- GHM – Graham Corporation, $990M
- FEIM – Frequency Electronics Inc, $734M
- BKSY – Blacksky Technology Inc, $709M
- NNE – Nano Nuclear Energy Inc. Common Stock, $699M
- SATL – Satellogic V Inc, $606M
- SPIR – Spire Global Inc, $402M
- SPCE – Virgin Galactic Holdings Inc, $391M
- VELO – Velo3D, Inc., $222M
- SIDU – Sidus Space Inc, $112M
- MNTS – Momentus Inc, $52.7M
- CMTL – Comtech Telecommunications Corp, $38.9M
- RKTO – Rocket One Inc., $18.9M
- WQEY – WQEY