1. Contract Summary & Primary Sources
| Contract Number (PIID) | N00178-19-D-8498 (unhyphenated: N0017819D8498) |
|---|---|
| Prime Contractor (Awardee) |
Serco Inc
FY2024-FY2026 Federal Defense Portfolio: $3.1B obligated across 915 contracts
|
| Obligated Amount | Order-Dependent / TBD |
| Cumulative Face Value / Ceiling | USAspending Base IDV Ceiling: $10,000,000,000 |
| USAspending / FPDS Obligation History | Base Record Obligated: $0 (signed 2019-01-02, latest FPDS action 2026-06-01) · 15 Issued Delivery/Task Order(s) totaling $898,228,827 |
| Awarding Branch / Agency | Department of the Navy |
| Contracting Command & DoDAAC | N00178: NSWC DAHLGREN |
| Competition & Contract Structure | COMPETITION NOT STATED · Indefinite Delivery Contract (IDIQ) / Order-Dependent (IDV) |
| Product / Service & Industry Codes | PSC R499 (Support- Professional: Other) · NAICS 541330 (Engineering Services) |
| Work Locations & Funding | Determined at the contract or task-order level |
| Estimated Completion Date | See order schedule |
| Verified Primary Sources |
2. Verbatim Announcement & Scope Breakdown
USAspending / FPDS Transaction Description (Contract N0017819D8498)
Seaport-nxg
3. Subcontractor, Supply Chain & Capture Intelligence
For Tier-2 / Tier-3 Subcontractors & Suppliers
Subcontracting & Material Supply Window
- Prime Awardee: Serco Inc
- Delivery Runway: Active through multi-year ordering period
- Requirement Scope: Seaport-nxg
- Federal Supply Class: PSC R499 (Support- Professional: Other)
- BD Action: Reference Prime Contract N00178-19-D-8498 when contacting Serco Inc Supply Chain / Small Business Liaison Officer.
For Competing Primes & Capture Managers
Buying Command & Recompete Posture
- Buying Command: N00178 (NSWC DAHLGREN)
- Acquisition Method: COMPETITION NOT STATED
- FOIA Jurisdiction: Department of the Navy FOIA (route via DON portal) (Official Portal)
- Capture Action: Request Section B CLIN ceiling structure and Section C Statement of Work below to benchmark deliverable requirements.
Issued Task & Delivery Orders under N00178-19-D-8498 (15 shown, $898.2M obligated)
| Order PIID | Obligated | Awardee | Start / Latest Action | End Date | Order Scope |
|---|---|---|---|---|---|
| N6660422F3004 | $291.6M | Serco Inc | 2022-02-01 / 2026-06-01 | 2027-07-31 | Program management, financial and business management, technical and engineering management, integrated logistics support, and foreign military sales support |
| N0016422F3010 | $157.5M | Serco Inc | 2022-07-29 / 2026-05-20 | 2027-07-28 | Professional support services for sea21 |
| N0016422F3012 | $77.5M | Serco Inc | 2022-08-25 / 2026-01-23 | 2027-08-24 | Ship production planning and engineering systems, combat systems test engineering post delivery planning, engineering and management engineering, configuration and data management and DDG 51 class program information system support to ... |
| N6600123F3512 | $75.6M | Serco Inc | 2023-08-28 / 2026-06-05 | 2028-08-27 | Physical security system-enterprise architecture (ps2-ea) |
| N0016421F3021 | $46.6M | Serco Inc | 2021-06-30 / 2026-05-19 | 2026-10-14 | Non-personal contractor services to provide program management, acquisition, engineering, technical, test and evaluation, production management, information technology, and post-delivery in support of pms 317's mission and objectives. |
| N6523623F3010 | $42.7M | Serco Inc | 2023-03-23 / 2026-05-19 | 2028-03-22 | Commander NAVY installations command (cnic) n6 regional support |
| N6426723F3005 | $36.6M | Serco Inc | 2023-06-15 / 2026-05-27 | 2028-06-14 | Naval systems engineering and logistics directorate engineering support services (ess) support - ship design, engineering, and integration support for surface combatant ships |
| N0016425F3015 | $31.7M | Serco Inc | 2025-05-02 / 2026-03-19 | 2030-05-01 | Pssin support of program executive office (peo) ships amphibious warfare program office (pms 377). |
| N6426724F3004 | $26.6M | Serco Inc | 2024-07-05 / 2026-05-05 | 2029-07-07 | Naval sea systems command - industrial operations management office (sea04x) has a current, recurring, and growing need to provide professional and engineering services in support of training and project support (tps) program. |
| N0003922F3013 | $24.6M | Serco Inc | 2022-04-06 / 2026-04-16 | 2027-04-06 | Logistics support for integrated undersea surveillance system (iuss) fielded and in-service systems afloat and shore facilities, activities, and units supporting worldwide iuss mission, and for international programs and other related ... |
| N0016425F3006 | $22.8M | Serco Inc | 2025-02-27 / 2026-05-14 | 2030-02-26 | Engineering and technical support services for pms 515 |
| N0016422F3011 | $19.3M | Serco Inc | 2022-09-21 / 2026-05-06 | 2027-09-20 | Non-personal professional support services to obtain the full range of technical engineering services in support of iws 3.0 |
| N6660421F3007 | $18.7M | Serco Inc | 2021-07-22 / 2026-06-03 | 2026-07-31 | Services in the areas of technical project management support, program documentation, integrated logistics engineering, systems engineering, technical engineering, fleet systems engineering, maintenance center support. |
| N0018922F3037 | $14.2M | Serco Inc | 2022-07-13 / 2026-06-05 | 2028-01-16 | This is a non-commercial follow-on acquisition in support of the naval supply systems command (navsup) head quarters (hq) hazardous material management (hmm). |
| N0018923F3008 | $12.3M | Serco Inc | 2022-12-08 / 2026-04-28 | 2027-12-20 | Integrated readiness modeling, technical and professional support services for fleet readiness division |
Tier-2 Subcontract Reporting Status (FAR 52.204-10): Prime contractors report first-tier subcontracts of $30,000 or more to the Federal Subaward Reporting System (FSRS) by the end of the month following subcontract award. Under DFARS 252.219-7003, prime awards exceeding $750,000 ($1.5M for construction) carry mandatory small-business subcontracting plans. Component and subsystem suppliers should contact Serco Inc Supply Chain / Small Business Liaison referencing contract N00178-19-D-8498.
Recent Contract Actions from Buying Office N00178 (NSWC DAHLGREN)
| Date | Contract (PIID) | Prime Contractor | Amount | Completion | Scope Summary |
|---|---|---|---|---|---|
| 2026-09-30 | N00178-19-D-8329 | Prevailaince | $11.4M | - | Prevailaince gets $11.4M modification for firm-fixed-price task order (N00244-26-F-3107) under previously awarded multiple award contract. N... |
| 2026-09-28 | N00178-26-D-4301 | Atmos Solutions Inc | $42.0M | - | Atmos Solutions and 28 others share $42.0M contract for facility repairs and renovations in multiple buildings, trailers, and labs. Naval Su... |
| 2025-11-12 | N00178-26-D-4400 | TexTech Engineered Composites | $76.8M | - | TexTech Engineered Composites wins $76.8M contract for carbon phenolic heatshield materials and other reentry materials. Naval Surface Warfa... |
Other Recent Department of War Awards to Serco Inc
| Date | Contract (PIID) | Branch | Amount | Completion | Scope Summary |
|---|---|---|---|---|---|
| 2026-09-30 | N00189-26-C-D020 | Navy | $14.6M | - | Serco wins $14.6M contract for planning, management and execution support for collective joint training events. Naval Supply Systems Command... |
| 2026-07-16 | N00174-22-D-0006 | Navy | $25.0M | - | Serco gets $25.0M modification for support to field additional Close-In Weapon Systems and Counter Unmanned Aerial Systems. Navy Surface War... |
| 2026-04-14 | W911S0-18-C-0004 | Army | $42.5M | Sep 14, 2026 | Serco gets $42.5M modification for Mission Command Training Program support services. Field Directorate Office Eustis $15.2M obligated now w... |
| 2026-03-30 | FA2517-20-C-0003 | Space Force | $9.3M | Apr 30, 2027 | Serco gets $9.3M modification for operations and maintenance support for the Ground-based Electro-optical Deep Space Surveillance. U.S. Spac... |
| 2026-02-06 | FA4890-24-F-0002 | Air Force | $15.6M | Feb 28, 2029 | Serco gets $15.6M modification for organizational planning, program management & technical consulting supporting United States Air. Headquar... |
4. Underlying Contract Files (Section B Pricing & Section C Statement of Work)
Document Status: Not yet on file. The government publishes the award notice and obligation record above, but does not post the underlying Section C Statement of Work (SOW), Section B line-item pricing schedule (CLINs), or Sole-Source Justification & Approval (J&A) online.
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Pre-Filled FOIA Request Letter for N00178-19-D-8498
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