01 / Contracting Office Profile
Defense Threat Reduction Agency Federal Contracts and Spending
Office code HDTRA1
Defense Threat Reduction Agency is a federal contracting office within DEFENSE THREAT REDUCTION AGENCY (DTRA). This profile shows the office’s purchasing scale, incumbent vendors, market classifications, competition, and recent contract activity.
02 / Market Size
Defense Threat Reduction Agency contract market at a glance
Net obligations, purchasing activity, and supplier participation measured consistently across FY 2019–FY 2025.
Across FY 2019–FY 2025, Defense Threat Reduction Agency accounts for 95.1% of its parent agency’s net contract obligations. Net obligations include positive obligations and later deobligations recorded during the same period.
03 / Spending Trend
Defense Threat Reduction Agency contract spending by year
Annual net obligations for FY 2019–FY 2025 show whether the office’s recorded contract market is growing or contracting. Actions and vendors indicate whether that change reflects broader purchasing activity or a smaller number of large transactions.
Total obligations$1.09B
FY 2025ObligationsHistorical spending range
| Fiscal year | Obligations | Actions | Vendors | Change |
|---|---|---|---|---|
| FY 2025 | $1.09B | 1,476 | 266 | −12.0% |
| FY 2024 | $1.24B | 1,301 | 293 | +3.6% |
| FY 2023 | $1.20B | 1,246 | 302 | +37.8% |
| FY 2022 | $869.25M | 1,274 | 306 | +2.9% |
| FY 2021 | $844.86M | 1,258 | 313 | −4.8% |
| FY 2020 | $887.65M | 1,478 | 357 | +0.9% |
| FY 2019 | $879.33M | 1,398 | 361 | — |
04 / Buying Hierarchy
Where does Defense Threat Reduction Agency sit in the federal buying structure?
The office executes procurement within a contracting agency, which belongs to a federal department. Follow either profile to compare this office with the broader organizations directing and funding its activity.
| Organization level | Organization | Code | Explore |
|---|---|---|---|
| Contracting agency | DEFENSE THREAT REDUCTION AGENCY (DTRA) | 9761 | View agency profile |
| Federal department | DEPT OF DEFENSE | 9700 | View department profile |
05 / Top NAICS Industries
Which industries receive the most Defense Threat Reduction Agency contract spending?
NAICS industries ranked by recorded obligations show where this office’s contract demand is concentrated and how many actions and vendors participate in each market.
| NAICS | Description | Obligations | Actions | Vendors | Office share |
|---|---|---|---|---|---|
| 541990 | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | $1.91B | 1,846 | 70 | 27.2% |
| 541712 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY) | $1.46B | 1,701 | 67 | 20.8% |
| 541330 | ENGINEERING SERVICES | $1.02B | 320 | 22 | 14.5% |
| 541715 | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY) | $848.40M | 1,608 | 191 | 12.1% |
| 541512 | COMPUTER SYSTEMS DESIGN SERVICES | $558.45M | 422 | 26 | 8.0% |
| 541513 | COMPUTER FACILITIES MANAGEMENT SERVICES | $310.90M | 378 | 2 | 4.4% |
| 541690 | OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES | $203.54M | 279 | 27 | 2.9% |
| 541519 | OTHER COMPUTER RELATED SERVICES | $167.59M | 435 | 78 | 2.4% |
| 541714 | RESEARCH AND DEVELOPMENT IN BIOTECHNOLOGY (EXCEPT NANOBIOTECHNOLOGY) | $81.77M | 300 | 46 | 1.2% |
| 511210 | SOFTWARE PUBLISHERS | $70.75M | 137 | 22 | 1.0% |
06 / Top Product and Service Codes
What products and services does Defense Threat Reduction Agency buy?
Product and Service Codes ranked by recorded obligations show the specific categories purchased by this office.
| PSC | Description | Obligations | Actions | Vendors | Office share |
|---|---|---|---|---|---|
| R499 | SUPPORT- PROFESSIONAL: OTHER | $1.48B | 1,165 | 55 | 21.1% |
| AD93 | R&D- DEFENSE OTHER: OTHER (ADVANCED DEVELOPMENT) | $678.11M | 964 | 47 | 9.7% |
| AC33 | NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; EXPERIMENTAL DEVELOPMENT | $634.69M | 873 | 115 | 9.1% |
| R799 | SUPPORT- MANAGEMENT: OTHER | $566.74M | 546 | 38 | 8.1% |
| AD92 | R&D- DEFENSE OTHER: OTHER (APPLIED RESEARCH/EXPLORATORY DEVELOPMENT) | $405.48M | 993 | 100 | 5.8% |
| R408 | SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT | $362.64M | 361 | 22 | 5.2% |
| R425 | SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | $268.75M | 216 | 17 | 3.8% |
| AC32 | NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; APPLIED RESEARCH | $252.53M | 402 | 36 | 3.6% |
| V999 | TRANSPORTATION/TRAVEL/RELOCATION- OTHER: OTHER | $188.31M | 100 | 7 | 2.7% |
| H999 | OTHER QC/TEST/INSPECT- MISCELLANEOUS | $166.82M | 77 | 6 | 2.4% |
07 / Top Vendors
Which contractors receive the most Defense Threat Reduction Agency obligations?
Vendors are ranked by recorded obligations to show the office’s leading incumbents, their share of spending, purchasing activity, and primary NAICS and PSC markets.
| Vendor | Obligations | Awards / actions | Share | Primary NAICS / PSC |
|---|---|---|---|---|
| APPLIED RESEARCH ASSOCIATES, INC. | $1.00B | 1,033 | 14.3% | NAICS 541990 · PSC AC33 |
| BOOZ ALLEN HAMILTON INC. | $504.11M | 273 | 7.2% | NAICS 541512 · PSC R499 |
| URS FEDERAL SERVICES INTERNATIONAL, INC | $392.04M | 179 | 5.6% | NAICS 541990 · PSC 5810 |
| LEIDOS, INC. | $377.35M | 407 | 5.4% | NAICS 541690 · PSC R499 |
| CACI NSS, LLC | $313.86M | 41 | 4.5% | NAICS 541330 · PSC R499 |
| SYNAPTEK CORPORATION | $310.35M | 356 | 4.4% | NAICS 541513 · PSC DJ01 |
| NOBLIS, INC. | $231.08M | 50 | 3.3% | NAICS 541330 · PSC R799 |
| VALIANT GLOBAL DEFENSE SERVICES INC. | $190.06M | 240 | 2.7% | NAICS 541990 · PSC R499 |
| BLACK & VEATCH SPECIAL PROJECTS CORP. | $179.41M | 212 | 2.6% | NAICS 541990 · PSC R499 |
| CULMEN INTERNATIONAL, LLC | $163.63M | 64 | 2.3% | NAICS 541990 · PSC V999 |
08 / Buying Pattern
How does Defense Threat Reduction Agency award contract work?
Competition, small-business participation, set-asides, transaction size, and action types provide a compact view of how the office structures its recorded contract activity.
Competition rate 94.9%
Small-business share 3.2%
Set-aside share 34.8%
Average action value $743.5K
Largest recorded action $72.77M
09 / Recent Contract Awards
What did Defense Threat Reduction Agency award most recently in FY 2019–FY 2025?
The latest recorded contract actions inside this profile’s closed fiscal-year window connect award activity with the vendors, markets, agencies, and offices shown above.
| Award / PIID | Vendor | Signed date | Obligation | NAICS | PSC | Contracting agency / office |
|---|---|---|---|---|---|---|
| HDTRA125FE077 | CARAHSOFT TECHNOLOGY CORP | Sep 30, 2025 | $0 | 513210 | DG10 | DEFENSE THREAT REDUCTION AGENCY (DTRA) DEFENSE THREAT REDUCTION AGENCY |
| HDTRA121F0036 | SYNAPTEK CORPORATION | Sep 30, 2025 | $250.0K | 541513 | DD01 | DEFENSE THREAT REDUCTION AGENCY (DTRA) DEFENSE THREAT REDUCTION AGENCY |
| HDTRA118C0063 | OGSYSTEMS, LLC | Sep 30, 2025 | -$14.2K | 541990 | R425 | DEFENSE THREAT REDUCTION AGENCY (DTRA) DEFENSE THREAT REDUCTION AGENCY |
| HDTRA120F0038 | AMENTUM SERVICES, INC. | Sep 30, 2025 | -$46.4K | 541990 | R799 | DEFENSE THREAT REDUCTION AGENCY (DTRA) DEFENSE THREAT REDUCTION AGENCY |
| HDTRA125CE014 | APPLIED RESEARCH ASSOCIATES, INC. | Sep 30, 2025 | $500.0K | 541715 | AC32 | DEFENSE THREAT REDUCTION AGENCY (DTRA) DEFENSE THREAT REDUCTION AGENCY |
| HDTRA125CE006 | AERIS LLC | Sep 30, 2025 | $1.00M | 541715 | AC33 | DEFENSE THREAT REDUCTION AGENCY (DTRA) DEFENSE THREAT REDUCTION AGENCY |
10 / Interpreting the Profile
What does this contract market mean for a supplier?
This profile combines spending scale, the buying hierarchy, incumbent vendors, market classifications, and competition indicators. Read them together before deciding whether Defense Threat Reduction Agency represents an addressable market for your company.
Read spending in context
$7.01B in recorded obligations describes historical market scale. Compare it with 9,431 contract actions and an average action value of $743.5K to understand purchasing frequency and transaction size.
Follow the actual buyers
This office sits within DEFENSE THREAT REDUCTION AGENCY (DTRA) and DEPT OF DEFENSE. Use that hierarchy to understand who directs its mission and how its purchasing compares with the broader organization.
Do not confuse scale with access
A large historical total does not mean the same amount is currently open for competition. Use the 94.9% competition rate, set-aside share, recent awards, and current opportunities to estimate what may actually be addressable.
Test market fit and incumbency
Compare leading vendors with NAICS 541990 and PSC R499. Supplier concentration and competition reveal whether demand aligns with your capabilities and how difficult displacement may be.