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AMENTUM HOLDINGS LLC
CHANTILLY, VA, 20151
Unclaimed
Subcontracting experience
4 records from government sources. Past participation is not evidence of current teaming interest.
| Role | Agency | Description | Vehicle | Obligated | Action date | Period |
|---|---|---|---|---|---|---|
| Subcontractor | Department of Energy | INTERIM IRRADIATIONS EXAMINATIONS RECAPITALIZATION (IIER) LABORATORY PRE-CONCEPTUAL DESIGN STUDIES 202081 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 541715 Parent award performance state: PA Parent award description: MANAGEMENT AND OPERATION OF THE NAVAL NUCLEAR LABORATORY AND NAVAL NUCLEAR PROPULSION PROGRAM SUPPORT View parent award on USAspending | — | $438,167 | Sep 26, 2025 | — – — |
| Subcontractor | Department of Defense | IT SERVICES 80376-22-TM-T-23708 Parent award context Parent award agency: Department of Defense · Department of the Navy Parent award NAICS: 541990 Parent award performance state: VA Parent award description: THE CONTRACTOR SHALL PROVIDE SCIENTIFIC, ENGINEERING, AND TECHNICAL ASSISTANCE SUPPORT TO THE DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA) TACTICAL TECHNOLOGY OFFICE (TTO) FOR GLIDE BREAKER SUPPORT. View parent award on USAspending | N6523618D4810USAspending | $191,929 | Oct 10, 2022 | — – — |
| Subcontractor | Department of Defense | IT SERVICES 80376-22-TM-T-23709 Parent award context Parent award agency: Department of Defense · Department of the Navy Parent award NAICS: 541990 Parent award performance state: VA Parent award description: LONGSHOT SUPPORT View parent award on USAspending | N6523618D4810USAspending | $49,527 | Oct 10, 2022 | — – — |
| Subcontractor | Department of Energy | STAFF AUGMENTATION SUPPORT A50102-580 Parent award context Parent award agency: Department of Energy · Department of Energy Parent award NAICS: 561210 Parent award performance state: NM Parent award description: IGF::OT::IGF THE MAJOR PURPOSE OF THIS CONTRACT IS TO OPERATE AND MAINTAIN THE WASTE ISOLATION PILOT PLANT (WIPP) AND TO IMPLEMENT THE DOE'S NATIONAL TRANSURANIC WASTE PROGRAM (NTP). THE OVERALL MISSION OF THE WIPP AND THE NATIONAL TRANSURANIC WASTE PROGRAM IS TO PROTECT HUMAN HEALTH AND THE ENVIRONMENT BY SAFE MANAGEMENT, RETRIEVAL, CHARACTERIZATION, TRANSPORTATION, AND DISPOSAL OF APPROVED WASTES. View parent award on USAspending | — | $100,000 | Apr 19, 2022 | — – — |
Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.