Amentum Holdings LLC
Chantilly, VA Part of Amentum Holdings Inc.
- UEI
- LMHQY3226778
- CAGE
- 8GLL3
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Other
- NAICS codes registered in SAM.gov
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- 541330 Engineering Services Primary
- Corporate family
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Amentum Holdings Inc.
Parent
TU4KCXMM9AP6
-
Amentum Holdings LLC
LMHQY3226778
- AECOM Government Services, Inc. ZYQEJNC7HSD5
- Amentum Government Services Holdings Sub LLC Q3VZNHTHXLT9
- Amentum Nuclear & Environment Holdings, Inc. QXY2SLJWEHT5
- Amentum Technology, Inc. JLPQPBZQJKZ3
- Amentum Technology, Inc. K3NWHLVFMKB5
- Amentum Technology, Inc. K8QPQLGTRM33
- Amentum Technology, Inc. S7NNWN1J6JP9
- Amentum Technology, Inc. E88DWYNQFQ25
- Amentum Technology, Inc. H2RGSKWXKHQ5
- Amentum Technology, Inc. DTRJLHVLK8F4
- Amentum Technology, Inc. GL7BQUY8ZJ79
- Amentum Technology, Inc. QCYBSZKSAFV6
- Amentum Technology, Inc. MLZFCNKKJX67
- Amentum Technology, Inc. Y8MWBN2S45L6
- Amentum Technology, Inc. RTPNQ73TAVT3
- Amentum Technology, Inc. UF77FQJC15H9
- MT Holding Corp. MZ4AFB8KQPQ5
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Amentum Holdings LLC
LMHQY3226778
-
Amentum Holdings Inc.
Parent
TU4KCXMM9AP6
- SAM.gov registration date
- Physical address
- 4800 Westfields Blvd #400, Chantilly, VA 20151, USA
- Website
- amentum.com
- Founded
- 2020
- Employees
- 50K-100K
- Estimated annual revenue
- $10B+
- Industry
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- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
About Amentum Holdings LLC
Amentum Holdings LLC is a premier global technical and engineering services partner supporting critical defense, security, intelligence, energy, and environmental programs of national significance. Through federal contract awards, Amentum provides IT services, staff augmentation support, and other technical and engineering services.
Amentum has received federal subcontract awards for IT services from prime contractor Schafer Government Services, LLC on multiple occasions. Additionally, Amentum has provided staff augmentation support under a federal subcontract with prime contractor Nuclear Waste Partnership LLC. The company also has a subcontract award for unspecified staff augmentation support services. Based on this history of federal subcontract awards, Amentum specializes in providing IT, engineering, and technical staffing services to support critical national security and infrastructure programs.
Quick answers
What is Amentum Holdings LLC's UEI?
Amentum Holdings LLC's Unique Entity ID (UEI) in SAM.gov is LMHQY3226778.
What is Amentum Holdings LLC's CAGE code?
Amentum Holdings LLC's CAGE code is 8GLL3.
What is Amentum Holdings LLC's primary NAICS code?
Amentum Holdings LLC's primary NAICS code is 541330 (Engineering Services).
Where is Amentum Holdings LLC located?
Amentum Holdings LLC's physical address in SAM.gov is 4800 Westfields Blvd #400, Chantilly, VA 20151, USA.
Is Amentum Holdings LLC registered in SAM.gov?
Yes. Amentum Holdings LLC's SAM.gov registration is active through March 2, 2027.
Who is Amentum Holdings LLC's parent company?
Amentum Holdings LLC is part of Amentum Holdings Inc.
On GovTribe
See Amentum Holdings LLC's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Federal grant awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors