Support – Professional: Human Resources Government Contracts
PSC R431 Service code
Code facts
- Spend category
- Human Capital Human Resources Services
- Part of
-
-
R
- R4
-
R
- Contract obligations
- $365,680,977 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Market summary
Top buying agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $54,147,115 | |
| 2 | Department of Commerce | $47,058,805 | |
| 3 | Washington Headquarters Service | $27,245,707 | |
| 4 | Department of Agriculture | $25,305,264 | |
| 5 | Office of Personnel Management | $19,246,827 | |
| 6 | Department of the Treasury | $18,461,397 | |
| 7 | Department of the Navy | $17,836,406 | |
| 8 | Department of Homeland Security | $13,572,156 | |
| 9 | Department of Justice | $12,262,107 | |
| 10 | General Services Administration | $11,988,538 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Calibre Systems Inc. | $36,216,586 | |
| 2 | Heidrick & Struggles International Inc. | $28,765,707 | |
| 3 | Your Recruiting Company, Inc. | $25,613,190 | |
| 4 | Golden Key Group, LLC | $14,570,690 | |
| 5 | National Associates, Inc. | $12,897,438 | |
| 6 | Strategic Data Systems, Inc. | $12,891,988 | |
| 7 | International Business Machines Corporation | $11,987,246 | |
| 8 | Govstrive LLC | $10,201,107 | |
| 9 | FYI - For Your Information, Inc. | $10,157,550 | |
| 10 | National Academy Of Sciences | $8,760,437 |
See the full FY2025 ranking of PSC R431 contractors, by parent company.
Open contract opportunities
Recent contract awards
Latest 10 of 220 awarded in the last 12 months listed here. See the rest on GovTribe.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $14,117,759 |
| FY2026 | $299,852,794 |
| FY2025 | $365,680,977 |
| FY2024 | $515,842,716 |
| FY2023 | $617,907,004 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541612 Human Resources Consulting Services | $150,778,983 | |
| 2 | 541611 Administrative Management and General Management Consulting Services | $50,385,194 | |
| 3 | 561312 Executive Search Services | $30,287,573 | |
| 4 | 541330 Engineering Services | $18,702,537 | |
| 5 | 561320 Temporary Help Services | $13,055,705 | |
| 6 | 541990 All Other Professional, Scientific, and Technical Services | $10,808,748 | |
| 7 | 561611 Investigation and Personal Background Check Services | $10,353,938 | |
| 8 | 541519 Other Computer Related Services | $8,405,995 | |
| 9 | 541511 Custom Computer Programming Services | $5,620,799 | |
| 10 | 541513 Computer Facilities Management Services | $5,253,456 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | District of Columbia | $93,319,254 | |
| 2 | Virginia | $85,446,144 | |
| 3 | Maryland | $41,372,909 | |
| 4 | California | $15,000,736 | |
| 5 | Tennessee | $12,887,308 | |
| 6 | Georgia | $11,125,474 | |
| 7 | West Virginia | $7,914,020 | |
| 8 | Alaska | $7,529,480 | |
| 9 | Texas | $6,641,506 | |
| 10 | Florida | $5,358,113 | |
| 11 | Illinois | $4,944,516 | |
| 12 | Colorado | $2,292,928 | |
| 13 | Indiana | $2,024,301 | |
| 14 | Pennsylvania | $1,869,314 | |
| 15 | Alabama | $1,331,720 | |
| 16 | Massachusetts | $1,038,603 | |
| 17 | Maine | $764,971 | |
| 18 | Ohio | $756,100 | |
| 19 | South Carolina | $512,566 | |
| 20 | Oklahoma | $505,442 | |
| 21 | Kansas | $290,000 | |
| 22 | Louisiana | $255,054 | |
| 23 | Minnesota | $231,102 | |
| 24 | Missouri | $157,373 | |
| 25 | Connecticut | $120,680 | |
| 26 | North Carolina | $50,000 | |
| 27 | New York | $37,781 | |
| 28 | Arizona | $14,364 | |
| 29 | New Mexico | $5,868 |
Show all 29
Shares are of everything obligated under PSC R431 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Quick answers
What is PSC R431?
PSC R431 is Support – Professional: Human Resources, a service code in PSC R, Support Services (Professional, Administrative, Management).
How many government contracts for support – professional: human resources are there?
4 contract opportunities under PSC R431 are open now, and 14 notices were posted in the last 90 days. Federal agencies awarded 220 contracts under PSC R431 in the last 12 months, obligating $305,327,810.
How much do federal agencies spend under PSC R431?
Federal contracts under PSC R431 obligated $365,680,977 in fiscal year 2025 and $1,813,401,250 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC R431?
The contractors with the most obligated under PSC R431 in fiscal years 2026 and 2027 are Calibre Systems Inc. ($36,216,586); Heidrick & Struggles International Inc. ($28,765,707); and Your Recruiting Company, Inc. ($25,613,190).
Which agencies buy the most under PSC R431?
The agencies that obligated the most under PSC R431 in fiscal years 2026 and 2027 are Department of Veterans Affairs ($54,147,115), Department of Commerce ($47,058,805) and Washington Headquarters Service ($27,245,707).
Which NAICS codes are used with PSC R431?
The NAICS codes with the most obligated under PSC R431 in fiscal years 2026 and 2027 are 541612 Human Resources Consulting Services, 541611 Administrative Management and General Management Consulting Services and 561312 Executive Search Services.
Where is the work under PSC R431 performed?
By place of performance, the states with the most contract obligations under PSC R431 over the last 12 months are the District of Columbia ($93,319,254), Virginia ($85,446,144) and Maryland ($41,372,909).
What is the latest open contract opportunity under PSC R431?
The latest open contract opportunity under PSC R431 is GPO Equal Employment Opportunity (EEO) Services, solicitation from Government Publishing Office, posted October 28, 2026.
On GovTribe
See everything under PSC R431
- 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