Amentum Services, Inc.
Amentum Services, Inc. received $3.3B in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 8.0% from $3.6B the year before, and $14.8B since FY2022. Its largest customer is the Department of Defense.
See 6 contracts ending in the next 18 months ↓Contractor details
- Unique Entity ID (UEI)
- QEMLRQA7PLG4
- CAGE code
- 5W3V7
- Doing business as
- AECOM
- Headquarters
- Chantilly, VA
- Business size
- Other Than Small Business
- Parent company
- Amentum Government Services Holdings LLC (UEI JSRNXGERS624)
As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year.
Markets where it ranks top 10
Agency and NAICS markets where this UEI is one of the ten largest primes in the latest 12 months.
DHS · NAICS 561612
#1DHS · NAICS 541513
#1Treasury · NAICS 493110
#1DoD · NAICS 493110
#1DoD · NAICS 488111
#1DoD · NAICS 488190
#2DHS · NAICS 488190
#2DoD · NAICS 561612
#2DoD · NAICS 811111
#2Treasury · NAICS 541611
#2DOJ · NAICS 561611
#2State Department · NAICS 541330
#3Top agencies
Funding agencies ranked by obligations since FY2022.
| Funding agency | Latest 12 mo | Since FY2022 |
|---|---|---|
| Department of Defense | $2.1B | $12.2B |
| Department of Homeland Security | $1.0B | $1.8B |
| Department of the Treasury | $95.4M | $345.0M |
| National Aeronautics and Space Administration | $27.0M | $215.3M |
| Department of State | $47.7M | $144.9M |
| Department of Justice | $11.6M | $32.3M |
Top NAICS codes
Industry codes agencies recorded on this contractor's awards, since FY2022.
| NAICS | Industry | Latest 12 mo | Since FY2022 |
|---|---|---|---|
| 488190 | Other Support Activities for Air Transportation | $1.1B | $5.0B |
| 561210 | Facilities Support Services | $234.3M | $2.9B |
| 541330 | Engineering Services | $428.3M | $2.5B |
| 561612 | Security Guards and Patrol Services | $712.7M | $745.5M |
| 541715 | Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $104.9M | $639.1M |
| 493110 | General Warehousing and Storage | $153.0M | $623.1M |
What it sells
Product and service codes (PSC) on this contractor's awards, since FY2022.
| PSC | Description | Since FY2022 |
|---|---|---|
| J015 | Maint/Repair/Rebuild of Equipment- Aircraft and Airframe Structural Components | $5.1B |
| R706 | Support- management: Logistics Support | $1.5B |
| R425 | Support- professional: Engineering/Technical | $1.4B |
| R499 | Support- professional: Other | $954.6M |
| S216 | Housekeeping- Facilities Operations Support | $664.6M |
| S206 | Housekeeping- Guard | $661.1M |
Contracts ending in the next 18 months
This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.
| Award | Agency | Obligated | Current end |
|---|---|---|---|
| 70CDCR26C00000016 | Department of Homeland Security THE PURPOSE OF THIS CONTRACT IS TO PROVIDE DETENTION, TRANSPORTATION AND MEDICAL SERVICES AT THE CAMP EAST MONTANA TEMPORARY DETENTION CENTER IN EL PASO, TX. | $657.6M | Nov 30, 2026 |
| W58RGZ25C0003 | Department of Defense PROVIDE GLOBAL AVIATION MAINTENANCE SERVICES FOR UNITED STATES ARMY AVIATION AND MISSILE COMMAND FIELD MAINTENANCE DIRECTORATE. | $387.2M | Nov 30, 2026 |
| W58RGZ23C0029 | Department of Defense TRANSPORT AIRCRAFT CONTRACTOR LOGISTIC SUPPORT (CLS) FOR THE U.S. ARMY FIXED WING TRANSPORT FLEET. | $545.7M | Jan 15, 2027 |
| FA300221F0119 | Department of Defense FLIGHT OPERATIONS SUPPORT, 71ST FLYING TRAINING WING, VANCE AFB, OK | $334.0M | Jan 31, 2027 |
| N6134020F0040 | Department of Defense T-6 AIRCRAFT MAINTENANCE | $453.8M | Mar 31, 2027 |
| 70SBUR23C00000009 | Department of Homeland Security APPLICATION SUPPORT CENTERS (ASC) OPS AND FACILITIES SERVICES WILL PROVIDE, ADMINISTER AND MANAGE (ASCS) AND RELATED OPERATIONS COLLECTING APPLICANT BIOMETRIC AND BIOGRAPHICAL… | $340.0M | Jun 28, 2027 |
Recent awards
This contractor's newest prime contract awards, most recent first.
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 47QSCC27F00GH | General Services Administration TOWEL,MACHINERY WIP | $276 | Oct 3, 2026 |
| 47QSCC27F00DN | General Services Administration TAPE,PRESSURE SENSI | $5K | Oct 2, 2026 |
| 47QSCC27F00AL | General Services Administration GLOVES,DISPOSABLE | $2K | Oct 2, 2026 |
| 47QSCC27F00DM | General Services Administration TAPE,PRESSURE SENSI | $2K | Oct 2, 2026 |
| 47QSCC27F00AF | General Services Administration BARRIER MATERIAL,GR | $1K | Oct 2, 2026 |
| 47QSCC27F00DJ | General Services Administration TAPE,PRESSURE SENSI | $971 | Oct 2, 2026 |
| 47QSCC27F00EG | General Services Administration WRAP,PLASTIC FILM | $868 | Oct 2, 2026 |
| 47QSCC27F00CR | General Services Administration BRUSH,WIRE,SCRATCHYLE: SHOE HANDLE STRAIGHT RECTANGULAR FACE; FILL MATERIAL: CORROSION RESISTANT STEEL, STAPLE SET; FILL DIAMETER: 0.013 INCH; FILL LENGTH: 1.0 INCH; ROWS OF… | $418 | Oct 2, 2026 |
Other Amentum Government Services Holdings LLC entities
UEIs that report the same ultimate parent in SAM.gov. Ownership records can lag acquisitions.
Prime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.
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