AwardTape · Defense awards · Research and development · Defense systems R&D · HDTRA124D0004
HDTRA124D0004: $0 IDIQ contract to Leidos, Inc
Leidos, Inc holds an IDIQ contract from Defense Threat Reduction Agency with $0 obligated since Oct 2023, against a ceiling of $4.0B. Latest action May 28, 2026.
Combating weapons of mass destruction support and development
| PIID | HDTRA124D0004 |
|---|---|
| Type | IDIQ contract |
| Company | Leidos, Inc |
| Agency | Defense Threat Reduction Agency |
| Contracting office | DEFENSE THREAT REDUCTION AGENCY |
| Category | Research and development · Defense systems R&D |
| PSC | AC32 NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; APPLIED RESEARCH |
| NAICS | 541715 RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY) |
| Obligated since Oct 2023 | $0 |
| Total obligated (lifetime) | $0 |
| Ceiling (base and all options) | $4.0B |
| Base date | May 29, 2024 |
| Latest action | May 28, 2026 |
| End date | n/a |
| Actions since Oct 2023 | 4 |
| Pricing | Set per order |
| Competition | Full and open competition |
| Source | USAspending.gov record |
| Reporting lag | DoD 90 days |
| Award | Company | Obligated FY2024+ | What | Agency | Category | Latest action |
|---|---|---|---|---|---|---|
| HDTRA225FE004 delivery order | Leidos, Inc | $11.0M | Dtra experimentation lab (del) analytics | Defense Threat Reduction Agency | Defense systems R&D | Mar 23, 2026 DoD 90d |
| HDTRA125FE048 delivery order | Leidos, Inc | $4.2M | Environmental data enterprise (ede) | Defense Threat Reduction Agency | Defense systems R&D | May 28, 2026 DoD 90d |
| HDTRA125FE036 delivery order | Leidos, Inc | $3.2M | Database centric code development to improve operational readiness codes that model the effects of nuclear detonations on wastewater systems, open-channel , natural gas pipelines, civilian telecommunication systems, and economic systems | Defense Threat Reduction Agency | Defense systems R&D | Apr 21, 2026 DoD 90d |
| HDTRA125F0002 delivery order | Leidos, Inc | $986K | Countering sophisticated camouflage tactics with a neural network-based architecture | Defense Threat Reduction Agency | Defense systems R&D | Dec 9, 2025 DoD 90d |
| HDTRA125FE029 delivery order | Leidos, Inc | $201K | Integrated weapons of mass destruction (iwmdt) follow-on for nuclear planning and execution system (npes) support. | Defense Threat Reduction Agency | Defense systems R&D | Jul 22, 2025 DoD 90d |
| HDTRA125FE003 delivery order | Leidos, Inc | $0 | Strengthening future arms control modeling and analysis | Defense Threat Reduction Agency | Defense systems R&D | Jul 2, 2025 DoD 90d |
Source: USAspending.gov prime award data (FPDS), DoD and DHS contracts, orders and IDVs with any action since Oct 1, 2023. Obligated FY2024+ sums the obligations on those actions; total obligated is the award's lifetime figure. DoD contract actions publish on USAspending about 90 days after signing (DFARS PGI 204.6), so the latest DoD actions here trail the calendar by about 3 months. Place of performance shows the state only.
Terminal: alerts on new orders and modifications to this contract, and CSV export.
7 days free for first-time subscribers, then $49/mo. Card required. Cancel before day 8 and you pay nothing.
Start free trial