PSC R406: Support – Professional: Policy Review/Development
R406 is the product and service code (PSC) federal agencies use for support – professional: policy review/development, in the professional services group. Here are the contracts open under it now, the NAICS codes it pairs with, and who buys and wins this work.
- Open contracts now
- 1
- Spending, FY2026
- $110.8 million
- Share to small businesses
- 56%
Open contracts with PSC R406, due soonest
- Management Capacity Study
✦ The Architect of the Capitol (the agency that runs the U.S. Capitol buildings) wants a consultant to study whether it has the management structure and staff to run a $2-$4…
Due in 20 daysOct 29, 2026
Where R406 sits in the PSC Manual
- Category: Service
- Group R: Support SVCS (Prof, Admin, MGMT)
- Group R4: Professional Services
- Code R406: Support – Professional: Policy Review/Development
NAICS codes used with PSC R406
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with R406 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 541611 | Administrative Management and General Management Consulting Services | $106.7 million |
| 541519 | Other Computer Related Services | $94.6 million |
| 541990 | All Other Professional, Scientific, and Technical Services | $79 million |
| 541512 | Computer Systems Design Services | $37.9 million |
| 524298 | All Other Insurance Related Activities | $34.2 million |
| 541330 | Engineering Services | $24.7 million |
Who buys under PSC R406
Agencies with the most contract dollars under R406 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Drug Enforcement Administration | $58 million |
| Federal Bureau of Investigation | $57.4 million |
| Food and Drug Administration | $55 million |
| Internal Revenue Service | $42.8 million |
| Office of the Assistant Secretary for Administration and Management | $40.8 million |
| Department of Veterans Affairs | $38.5 million |
| Washington Headquarters Services | $32.7 million |
| Department of the Navy | $27.3 million |
Federal spending under PSC R406 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $216.1 million |
| FY2025 | $156.4 million |
| FY2026 | $110.8 million |
| FY2027 (so far) | $5,000 |
Who wins PSC R406 contracts
| Company | Obligated, last 3 years |
|---|---|
| Ocean Bay Information and Systems Management, LLC | $58.1 million |
| Immixtechnology Inc | $39.2 million |
| Conduent Federal Solutions LLC | $34.2 million |
| Eagle Hill Consulting, LLC | $26.7 million |
| MB Solutions Inc | $17.7 million |
| Peraton Inc. | $14.9 million |
| Four Points Technology, L.L.C. | $14.8 million |
| Sancorp Consulting, LLC | $13.9 million |
| Intellect Solutions, LLC | $13.7 million |
| Deloitte Consulting LLP | $12.3 million |
Related PSC codes
- R401 Support – Professional: Personal Care (Non – Medical)
- R402 Support – Professional: Real Estate Brokerage
- R403 Real Estate Brokerage Services
- R404 Support – Professional: Land Surveys – Cadastral (Non – Construction)
- R405 Support – Professional: Operations Research/Quantitative Analysis
- R407 Program Evaluation Services
- R408 Support – Professional: Program Management/Support
- R409 Program Review/Development Services
- R410 Support – Professional: Program Evaluation/Review/Development
- R411 Support – Professional: Real Property Appraisals
Frequently asked questions
What is PSC R406?
R406 is the service code in the federal Product and Service Code (PSC) Manual for support – professional: policy review/development, under R (Support SVCS (Prof, Admin, MGMT)) and R4 (Professional Services). Agencies put a PSC on every contract to record what they bought.
What is the difference between a PSC and a NAICS code?
A PSC describes what the government is buying. A NAICS code describes the industry of the business doing the work, and it sets the SBA size standard for small business set-asides. Every contract notice has both.
Which NAICS code goes with PSC R406?
Most federal contract dollars under PSC R406 go with NAICS 541611 (Administrative Management and General Management Consulting Services), according to USAspending.gov. The contracting officer picks the NAICS code for each solicitation, so check the notice.
How do I find contracts that use PSC R406?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 1 open notices use PSC R406 right now. FedReady can match new ones to your business and email you, free.