AMENTUM SERVICES, INC. (MD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2017
- $647.93M
- $647,931,131under this UEI
- FY2026 obligations
- $68.21M†
- $68,208,559Provisional
- Awards and orders
- 1
- with positive net obligations
- Latest action
- May 14, 2026
- SAM.gov registration
- Active
- Registration expiration date Nov 12, 2027
Registration
- Doing business as
- Lear Siegler Service
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 7, 2010 (16 years)
- Location
- Germantown, MD
- State of incorporation
- Delaware
- Purpose of registration
- All Awards
† FY2026 obligations (provisional; DoD awards signed after Aug 16, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Aug 16, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI HE89E2BE5G54. SAM.gov exclusion records, from its daily extract, are under Additional Details.
Performance
Net obligations recorded under this UEI since FY2017. 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
- FY2026: $68,208,559 (provisional)
- FY2025: $86,298,647
- FY2024: $90,463,151
- FY2023: $76,020,916
- FY2022: $69,350,854
- FY2021: $74,336,941
- FY2020: $77,542,956
- FY2019: $63,789,091
Show all 9 yearsEarlier years (FY2018–FY2018)
- FY2018: $41,920,016
Total across 9 fiscal years: $647,931,131
Top awarding agencies
- Department of Defense$647,931,131, 100%
Top awarding sub-agencies
- Department of the Army$647,931,131, 100%
Top NAICS by obligations
- 611512Flight training$647,931,131, 100%
Top product and service codes by obligations
- U009Education/training- general$647,931,131, 100%
Subcontracting network
Reported subawards of AMENTUM SERVICES, INC.: the primes it works under and its subcontractors, as the full chain or as a table.
Standing
No standing to report
GovChime ranks a vendor by net obligations in its largest NAICS code and awarding department in the last completed fiscal year; FPDS records none for this vendor in that year.
Capabilities
NAICS codes
- 493190Other Warehousing and Storage(primary)
- 541340Drafting Services
- 541519Information Technology Value Added Resellers
- 561611Investigation and Personal Background Check Services
- 236118Residential Remodelers
- 561520Tour Operators
- 237120Oil and Gas Pipeline and Related Structures Construction
- 213111Drilling Oil and Gas Wells
- 561730Landscaping Services
- 237110Water and Sewer Line and Related Structures Construction
- 541430Graphic Design Services
- 531311Residential Property Managers
- 237990Dredging and Surface Cleanup Activities
- 562211Hazardous Waste Treatment and Disposal
- 541720Research and Development in the Social Sciences and Humanities
- 531312Nonresidential Property Managers
- 811210Electronic and Precision Equipment Repair and Maintenance
- 541410Interior Design Services
- 561421Telephone Answering Services
- 712190Nature Parks and Other Similar Institutions
- 541330Military and Aerospace Equipment and Military Weapons
- 481212Nonscheduled Chartered Freight Air Transportation
- 221320Sewage Treatment Facilities
- 541618Other Management Consulting Services
- 562213Solid Waste Combustors and Incinerators
- 336411Aircraft Manufacturing
- 541320Landscape Architectural Services
- 561599All Other Travel Arrangement and Reservation Services
- 541715Aircraft, Aircraft Engine and Engine Parts
- 238220Plumbing, Heating, and Air-Conditioning Contractors
- 221310Water Supply and Irrigation Systems
- 237130Power and Communication Line and Related Structures Construction
- 213115Support Activities for Nonmetallic Minerals (except Fuels) Mining
- 562998All Other Miscellaneous Waste Management Services
- 113210Forest Nurseries and Gathering of Forest Products
- 541380Testing Laboratories and Services
- 541614Process, Physical Distribution, and Logistics Consulting Services
- 541370Surveying and Mapping (except Geophysical) Services
- 562219Other Nonhazardous Waste Treatment and Disposal
- 541350Building Inspection Services
- 236210Industrial Building Construction
- 541360Geophysical Surveying and Mapping Services
- 561990All Other Support Services
- 483111Deep Sea Freight Transportation
- 813312Environment, Conservation and Wildlife Organizations
- 493110General Warehousing and Storage
- 236220Commercial and Institutional Building Construction
- 562212Solid Waste Landfill
- 561210Facilities Support Services
- 481211Nonscheduled Chartered Passenger Air Transportation
- 531390Other Activities Related to Real Estate
- 488991Packing and Crating
- 513210Software Publishers
- 213114Support Activities for Metal Mining
- 213113Support Activities for Coal Mining
- 488210Support Activities for Rail Transportation
- 562910Remediation Services
- 213112Support Activities for Oil and Gas Operations
- 237210Land Subdivision
- 611512Flight Training
- 238320Painting and Wall Covering Contractors
- 541490Other Specialized Design Services
- 541511Custom Computer Programming Services
- 488999All Other Support Activities for Transportation
- 238910Site Preparation Contractors
- 541310Architectural Services
- 541512Computer Systems Design Services
- 237310Highway, Street, and Bridge Construction
- 561110Office Administrative Services
- 811198All Other Automotive Repair and Maintenance
- 561612Security Guards and Patrol Services
- 488190Other Support Activities for Air Transportation
- 541690Other Scientific and Technical Consulting Services
- 488510Freight Transportation Arrangement
- 541611Administrative Management and General Management Consulting Services
- 541990All Other Professional, Scientific, and Technical Services
- 334511Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 811490Other Personal and Household Goods Repair and Maintenance
- 541620Environmental Consulting Services
- 111421Nursery and Tree Production
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
No product and service codes (PSC) in the SAM.gov registration
PSC codes are optional in SAM.gov; this registration lists none.
Federal Capability Statement
No SBA capability statement
The vendor's SBA small-business profile has no capability narrative or keywords.
Contracts
Latest awards and orders
- W9124G17C0005Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
DLA supply (DIBBS)
CAGE 08MB5
Source: DLA's approved-source files, its award history files (FOIA reading room, every award line since 2013) and the procurement history in the RFQ documents it publishes on DIBBS.
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for AMENTUM SERVICES, INC. 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 without a real name are not shown.
Physical Address
20501 SENECA MEADOWS PKWY STE 300
GERMANTOWN, MD, 20876
USA
Mailing Address
4800 Westfields Blvd, Suite 400
Chantilly, VA, 20151
USA
Government Business Contact
Lynne Miller
4800 Westfields Blvd STE 400
Chantilly, VA, 20151
USA
Electronic Business Contact
Michael Green
9900 Hillwood Parkway, Suite 140
Fort Worth, TX, 76177
USA
Past Performance Contact
Brant Dotson
4800 Westfields Blvd STE 400
Chantilly, VA, 20151
USA
Government Business Alternate Contact
Brant Dotson
4800 Westfields Blvd STE 400
Chantilly, VA, 20151
USA
Electronic Business Alternate Contact
SUZANNE VAUGHAN
9900 Hillwood Parkway, Suite 140
Fort Worth, TX, 76177
USA
Past Performance Alternate Contact
Carol Papillo
4800 Westfields Blvd STE 400
Chantilly, VA, 20151
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
AMENTUM SERVICES, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires November 12, 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
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