Amentum Spaceport LLC
UEI KA18WLGL1NQ5 · CAGE 804D9 · CHANTILLY, VA · Parent: AMENTUM SPACEPORT LLC
Dated source observations
SAM: Active · expires 2027-03-03 · checked 2026-11-07
Exclusions: no active exclusion record matched this UEI · as of the 2026-11-06 extract
Classifications: corporate entity not tax exempt, other than small business, us owned business
Registered address
4800 WESTFIELDS BLVD STE 400
CHANTILLY, VA 20151
SAM registration data · checked 2026-11-07
Doing business with this entity? The check opens with UEI KA18WLGL1NQ5 loaded and can seal a permanent verification record. Monitoring re-checks this UEI every morning, with three entities included free.
Federal footprint
Historical awards
$671.6M
USAspending · prime awards
Trailing 12 months
$85.3M
USAspending · obligations
Largest agency share
99%
National Aeronautics and Space Administration
NAICS codes
1
observed across awards
USAspending subawards
No reported contract subaward matched the name · checked 2026-10-29.
Name matches do not establish identity. Reported subaward coverage is partial.
Awarding agencies for this contractor
This contractor's observed prime award obligations by agency · USAspending.gov · as of 2026-10-29
NAICS codes
Largest prime awards· as of 2026-10-29
- 80KSC018C0017 · National Aeronautics and Space Administration$664.4M
- 80KSC018P0046 · National Aeronautics and Space Administration$2.7M
- FA252120F0195 · Department of Defense$492.4K
- FA252122F0118 · Department of Defense$491.1K
- FA252123F0124 · Department of Defense$479.5K
- FA252119FA108 · Department of Defense$471.9K
- FA252121F0208 · Department of Defense$463.4K
- FA252124F0218 · Department of Defense$448.7K
- FA252124F0123 · Department of Defense$322.4K
- FA252126F0034 · Department of Defense$230.3K
- FA252125F0157 · Department of Defense$230.2K
- FA252124F0055 · Department of Defense$92.2K
- FA252122F0043 · Department of Defense$64K
- FA252124F0385 · Department of Defense$60.5K
- FA252126F0214 · Department of Defense$53.5K