Defense Other R&D: Services (Management and Support) Government Contracts
PSC AD26
R&D – Defense Other: Services (Management/
Code facts
- Part of
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A
- AD
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A
- Contract obligations
- $28,774,149 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Market summary
- Open opportunities
- 0 0 notices posted in the last 90 days
- Contract awards
- 0 In the last 12 months
- Obligated
- $8,928,650 In the last 12 months, net of deobligations
Top buying agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Threat Reduction Agency | $9,372,318 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Applied Research Associates, Inc. | $9,375,438 | |
| 2 | Science Applications International Corporation | $572,983 |
Contract opportunities
Show all 22
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $8,906,683 |
| FY2025 | $28,774,149 |
| FY2024 | $67,426,297 |
| FY2023 | $70,752,988 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | $9,362,242 | |
| 2 | 541519 Other Computer Related Services | $572,983 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Virginia | $9,538,086 |
Shares are of everything obligated under PSC AD26 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Quick answers
What is PSC AD26?
PSC AD26 is R&D – Defense Other: Services (Management/
How many government contracts for defense other R&D: services (management and support) are there?
Federal contracts under PSC AD26 obligated $8,928,650 in the last 12 months.
How much do federal agencies spend under PSC AD26?
Federal contracts under PSC AD26 obligated $28,774,149 in fiscal year 2025 and $175,860,117 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC AD26?
The contractors with the most obligated under PSC AD26 in fiscal years 2026 and 2027 are Applied Research Associates, Inc. ($9,375,438) and Science Applications International Corporation ($572,983).
Which agencies buy the most under PSC AD26?
The agencies that obligated the most under PSC AD26 in fiscal years 2026 and 2027 are Defense Threat Reduction Agency ($9,372,318).
Which NAICS codes are used with PSC AD26?
The NAICS codes with the most obligated under PSC AD26 in fiscal years 2026 and 2027 are 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) and 541519 Other Computer Related Services.
Where is the work under PSC AD26 performed?
By place of performance, the states with the most contract obligations under PSC AD26 over the last 12 months are Virginia ($9,538,086).
What is the latest contract opportunity under PSC AD26?
The latest contract opportunity under PSC AD26 is Portable Restroom Trailers, award notice from ACC Aberdeen Proving Ground, posted October 6, 2020.
On GovTribe
See everything under PSC AD26
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code