AMENTUM SPACEPORT LLC (VA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2018
- $669.38M
- $669,380,679under this UEI
- FY2026 obligations
- $73.17M†
- $73,173,677ProvisionalFY2027 to date: $12.38M
- Awards and orders
- 80
- with positive net obligations1 IDV vehicle held
- Latest action
- Oct 2, 2026
- SAM.gov registration
- Active
- Registration expiration date Mar 3, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Nov 13, 2017 (8 years)
- Location
- Chantilly, VA
- State of incorporation
- Delaware
- Website
- amentum.com
† FY2026 obligations (provisional; DoD awards signed after Jul 25, 2026 are not yet public).
‡ FY2027 to date.
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 25, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI KA18WLGL1NQ5. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2018. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2027: $12,384,749 (to date)
- FY2026: $73,173,677 (provisional)
- FY2025: $97,944,630
- FY2024: $74,099,105
- FY2023: $97,625,671
- FY2022: $98,457,075
- FY2021: $84,735,791
- FY2020: $80,739,683
Show all 10 yearsEarlier years (FY2018–FY2019)
- FY2019: $47,941,702
- FY2018: $2,278,597
Total across 10 fiscal years: $669,380,679
Top awarding agencies
- National Aeronautics and Space Administration$664,985,856, 99.3%
- Department of Defense$4,394,823, 0.7%
Top awarding sub-agencies
- National Aeronautics and Space Administration$664,985,856, 99.3%
- Department of the Air Force$4,394,823, 0.7%
Top NAICS by obligations
- 561210Facilities support services$669,380,679, 100%
Top product and service codes by obligations
- S216Housekeeping- facilities operations support$664,985,856, 99.3%
- Z1AZMaintenance of other administrative facilities and service buildings$4,390,033, 0.7%
- Z1JZMaintenance of miscellaneous buildings$4,790, <0.1%
Capabilities
NAICS codes
- 561210Facilities Support Services(primary)
- 236220Commercial and Institutional Building Construction
- 238220Plumbing, Heating, and Air-Conditioning Contractors
- 336411Aircraft Manufacturing
- 336611Ship Building and Repairing
- 423490Other Professional Equipment and Supplies Merchant Wholesalers
Show all 31 NAICS codes25 more NAICS codes
- 488119Other Airport Operations
- 488190Other Support Activities for Air Transportation
- 493110General Warehousing and Storage
- 513199All Other Publishers
- 541330E
- 541380Testing Laboratories and Services
- 541611Administrative Management and General Management Consulting Services
- 541614Process, Physical Distribution, and Logistics Consulting Services
- 541618Other Management Consulting Services
- 541620Environmental Consulting Services
- 541690Other Scientific and Technical Consulting Services
- 541715E
- 541930Translation and Interpretation Services
- 541990All Other Professional, Scientific, and Technical Services
- 561499All Other Business Support Services
- 561612Security Guards and Patrol Services
- 561730Landscaping Services
- 561990All Other Support Services
- 562112Hazardous Waste Collection
- 562920Materials Recovery Facilities
- 611430Professional and Management Development Training
- 611519E
- 611710Educational Support Services
- 811111General Automotive Repair
- 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- 80KSC018C0017Definitive contractNational Aeronautics and Space AdministrationLatest action
- FA252124F0295Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA252125F0068Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA252126F0163Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA252126F0214Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA252126F0034Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA252126F0145Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- FA252126F0142Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
- 80KSC019D0014Indefinite delivery contract (IDC)VehicleNational Aeronautics and Space AdministrationLatest action
- FA252125F0337Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the Air ForceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for AMENTUM SPACEPORT LLC lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
4800 WESTFIELDS BLVD STE 400
CHANTILLY, VA, 20151
USA
Mailing Address
4800 WESTFIELDS BLVD STE 400
CHANTILLY, VA, 20151
USA
Government Business Contact
BRANT DOTSON
4800 WESTFIELDS BLVD SUITE 400
CHANTILLY, VA, 20151
USA
Electronic Business Contact
LYNNE MILLER
4800 WESTFIELDS BLVD, SUITE 400
SUITE 400
CHANTILLY, VA, 20151
USA
Past Performance Contact
CAROL PAPILLO
20501 SENECA MEADOWS PKWY
SUITE 200
GERMANTOWN, MD, 20876
USA
Government Business Alternate Contact
SUZANNE VAUGHAN
13500 HERITAGE PARKWAY
FORT WORTH, TX, 76117
USA
Electronic Business Alternate Contact
MICHAEL GREEN
13500 HERITAGE PARKWAY
FORT WORTH, TX, 76117
USA
Past Performance Alternate Contact
0003 541330NNNN~541715NNNN~611519NN N
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E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
AMENTUM SPACEPORT LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 3, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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