Amentum Special Mission Services, Inc.

Company facts

Self-certified in SAM.gov

• For Profit Organization

Entity structure

Corporate Entity (Not Tax Exempt)

NAICS codes registered in SAM.gov

• 561210 Facilities Support Services Primary
• 111421 Nursery and Tree Production
• 113210 Forest Nurseries and Gathering of Forest Products
• 213111 Drilling Oil and Gas Wells
• 213112 Support Activities for Oil and Gas Operations
• 213113 Support Activities for Coal Mining
• 213114 Support Activities for Metal Mining
• 213115 Support Activities for Nonmetallic Minerals (except Fuels) Mining

Show all

• 221310 Water Supply and Irrigation Systems
• 221320 Sewage Treatment Facilities
• 236118 Residential Remodelers
• 236210 Industrial Building Construction
• 236220 Commercial and Institutional Building Construction
• 237110 Water and Sewer Line and Related Structures Construction
• 237120 Oil and Gas Pipeline and Related Structures Construction
• 237130 Power and Communication Line and Related Structures Construction
• 237210 Land Subdivision
• 237310 Highway, Street, and Bridge Construction
• 237990 Other Heavy and Civil Engineering Construction
• 238210 Electrical Contractors and Other Wiring Installation Contractors
• 238220 Plumbing, Heating, and Air-Conditioning Contractors
• 238290 Other Building Equipment Contractors
• 238310 Drywall and Insulation Contractors
• 238320 Painting and Wall Covering Contractors
• 238910 Site Preparation Contractors
• 325180 Other Basic Inorganic Chemical Manufacturing
• 332510 Hardware Manufacturing
• 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
• 334290 Other Communications Equipment Manufacturing
• 334519 Other Measuring and Controlling Device Manufacturing
• 335314 Relay and Industrial Control Manufacturing
• 336120 Heavy Duty Truck Manufacturing
• 336411 Aircraft Manufacturing
• 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
• 336611 Ship Building and Repairing
• 481211 Nonscheduled Chartered Passenger Air Transportation
• 481212 Nonscheduled Chartered Freight Air Transportation
• 483111 Deep Sea Freight Transportation
• 484110 General Freight Trucking, Local
• 484121 General Freight Trucking, Long-Distance, Truckload
• 484220 Specialized Freight (except Used Goods) Trucking, Local
• 484230 Specialized Freight (except Used Goods) Trucking, Long-Distance
• 485111 Mixed Mode Transit Systems
• 485112 Commuter Rail Systems
• 485113 Bus and Other Motor Vehicle Transit Systems
• 485119 Other Urban Transit Systems
• 485210 Interurban and Rural Bus Transportation
• 485310 Taxi and Ridesharing Services
• 485320 Limousine Service
• 485410 School and Employee Bus Transportation
• 485510 Charter Bus Industry
• 485991 Special Needs Transportation
• 485999 All Other Transit and Ground Passenger Transportation
• 488190 Other Support Activities for Air Transportation
• 488210 Support Activities for Rail Transportation
• 488510 Freight Transportation Arrangement
• 488991 Packing and Crating
• 488999 All Other Support Activities for Transportation
• 491110 Postal Service
• 492110 Couriers and Express Delivery Services
• 492210 Local Messengers and Local Delivery
• 493110 General Warehousing and Storage
• 493120 Refrigerated Warehousing and Storage
• 493130 Farm Product Warehousing and Storage
• 493190 Other Warehousing and Storage
• 513210 Software Publishers
• 531311 Residential Property Managers
• 531312 Nonresidential Property Managers
• 531320 Offices of Real Estate Appraisers
• 531390 Other Activities Related to Real Estate
• 541310 Architectural Services
• 541320 Landscape Architectural Services
• 541330 Engineering Services
• 541340 Drafting Services
• 541350 Building Inspection Services
• 541360 Geophysical Surveying and Mapping Services
• 541370 Surveying and Mapping (except Geophysical) Services
• 541380 Testing Laboratories and Services
• 541410 Interior Design Services
• 541420 Industrial Design Services
• 541430 Graphic Design Services
• 541490 Other Specialized Design Services
• 541511 Custom Computer Programming Services
• 541512 Computer Systems Design Services
• 541513 Computer Facilities Management Services
• 541519 Other Computer Related Services
• 541611 Administrative Management and General Management Consulting Services
• 541612 Human Resources Consulting Services
• 541613 Marketing Consulting Services
• 541614 Process, Physical Distribution, and Logistics Consulting Services
• 541618 Other Management Consulting Services
• 541620 Environmental Consulting Services
• 541690 Other Scientific and Technical Consulting Services
• 541714 Research and Development in Biotechnology (except Nanobiotechnology)
• 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
• 541720 Research and Development in the Social Sciences and Humanities
• 541930 Translation and Interpretation Services
• 541990 All Other Professional, Scientific, and Technical Services
• 561110 Office Administrative Services
• 561421 Telephone Answering Services
• 561520 Tour Operators
• 561599 All Other Travel Arrangement and Reservation Services
• 561611 Investigation and Personal Background Check Services
• 561612 Security Guards and Patrol Services
• 561622 Locksmiths
• 561710 Exterminating and Pest Control Services
• 561720 Janitorial Services
• 561730 Landscaping Services
• 561740 Carpet and Upholstery Cleaning Services
• 561790 Other Services to Buildings and Dwellings
• 561910 Packaging and Labeling Services
• 561990 All Other Support Services
• 562111 Solid Waste Collection
• 562212 Solid Waste Landfill
• 562213 Solid Waste Combustors and Incinerators
• 562219 Other Nonhazardous Waste Treatment and Disposal
• 562910 Remediation Services
• 562998 All Other Miscellaneous Waste Management Services
• 611430 Professional and Management Development Training
• 611512 Flight Training
• 611630 Language Schools
• 611699 All Other Miscellaneous Schools and Instruction
• 712120 Historical Sites
• 712190 Nature Parks and Other Similar Institutions
• 722310 Food Service Contractors
• 811111 General Automotive Repair
• 811198 All Other Automotive Repair and Maintenance
• 811210 Electronic and Precision Equipment Repair and Maintenance
• 813312 Environment, Conservation and Wildlife Organizations
• 922160 Fire Protection
• 922190 Other Justice, Public Order, and Safety Activities
• 924110 Administration of Air and Water Resource and Solid Waste Management Programs
• 924120 Administration of Conservation Programs
• 925120 Administration of Urban Planning and Community and Rural Development
• 926110 Administration of General Economic Programs
• 926130 Regulation and Administration of Communications, Electric, Gas, and Other Utilities
• 928110 National Security

Corporate family

• Amentum Government Services, Inc. Parent W6T8K184C5V8
  • Amentum Special Mission Services, Inc. CBAETKYYLC21

SAM.gov registration date

Jul 11, 2001

Physical address

4800 Westfields Blvd #400, Chantilly, VA 20151, USA

Website

amentum.com

Founded

2020

Employees

50K-100K

Estimated annual revenue

$10B+

Industry

1. Industrials
2. Capital Goods
3. Construction & Engineering
4. Civil Engineering

SIC code

87 Engineering & Management Services

Profiles

• LinkedIn
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• Crunchbase

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Mar 5, 2026.