PSC R431: Support – Professional: Human Resources
Service code
Code facts
- Spend category
- Human Capital Human Resources Services
- Part of
-
-
R
- R4
-
R
- Contract awards
- 220 In the last 12 months
- Contract obligations
- $365,680,977 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | -$19,774 |
| FY2026 | $297,509,070 |
| FY2025 | $365,680,977 |
| FY2024 | $515,842,716 |
| FY2023 | $617,907,004 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Your Recruiting Company, Inc. | $28,875,989 | |
| 2 | Heidrick & Struggles International Inc. | $27,165,707 | |
| 3 | Calibre Systems Inc. | $20,268,831 | |
| 4 | Golden Key Group, LLC | $14,457,604 | |
| 5 | Strategic Data Systems, Inc. | $12,891,988 | |
| 6 | National Associates, Inc. | $12,534,276 | |
| 7 | International Business Machines Corporation | $11,987,246 | |
| 8 | Deloitte Consulting LLP | $10,788,047 | |
| 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.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Commerce | $46,022,756 | |
| 2 | Department of Veterans Affairs | $38,187,840 | |
| 3 | Washington Headquarters Service | $27,245,707 | |
| 4 | Department of Agriculture | $26,983,268 | |
| 5 | Office of Personnel Management | $19,246,827 | |
| 6 | Department of the Navy | $18,070,129 | |
| 7 | Department of the Treasury | $16,893,566 | |
| 8 | Department of Homeland Security | $16,824,483 | |
| 9 | Department of Justice | $12,212,796 | |
| 10 | General Services Administration | $11,988,538 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541612 Human Resources Consulting Services | $137,619,175 | |
| 2 | 541611 Administrative Management and General Management Consulting Services | $50,222,108 | |
| 3 | 561312 Executive Search Services | $28,687,573 | |
| 4 | 541330 Engineering Services | $18,810,239 | |
| 5 | 561320 Temporary Help Services | $12,692,543 | |
| 6 | 541990 All Other Professional, Scientific, and Technical Services | $10,544,171 | |
| 7 | 561611 Investigation and Personal Background Check Services | $10,353,578 | |
| 8 | 541519 Other Computer Related Services | $8,494,475 | |
| 9 | 541511 Custom Computer Programming Services | $5,721,781 | |
| 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 | $93,081,281 | |
| 2 | Virginia | $68,857,649 | |
| 3 | Maryland | $42,744,097 | |
| 4 | California | $15,000,736 | |
| 5 | Tennessee | $12,887,308 | |
| 6 | Georgia | $10,698,452 | |
| 7 | West Virginia | $7,550,858 | |
| 8 | Alaska | $7,466,503 | |
| 9 | Texas | $6,641,506 | |
| 10 | Florida | $5,358,113 | |
| 11 | Illinois | $4,944,516 | |
| 12 | Colorado | $2,292,928 | |
| 13 | Indiana | $2,278,493 | |
| 14 | Pennsylvania | $1,869,314 | |
| 15 | Alabama | $1,331,720 | |
| 16 | Massachusetts | $1,038,603 | |
| 17 | Ohio | $844,580 | |
| 18 | Maine | $764,971 | |
| 19 | South Carolina | $512,566 | |
| 20 | Oklahoma | $505,442 | |
| 21 | Kansas | $290,000 | |
| 22 | Louisiana | $255,054 | |
| 23 | Minnesota | $231,102 | |
| 24 | Connecticut | $120,680 | |
| 25 | Missouri | $64,842 | |
| 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.
Contract opportunities
Show 38 more
Latest 48 of 507 listed here. See the rest on GovTribe.
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 much do federal agencies spend under PSC R431?
Federal contracts under PSC R431 obligated $365,680,977 in fiscal year 2025 and $1,796,919,992 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 Your Recruiting Company, Inc. ($28,875,989); Heidrick & Struggles International Inc. ($27,165,707); and Calibre Systems Inc. ($20,268,831).
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 Commerce ($46,022,756), Department of Veterans Affairs ($38,187,840) 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 ($93,081,281), Virginia ($68,857,649) and Maryland ($42,744,097).
What is the latest contract opportunity under PSC R431?
The latest contract opportunity under PSC R431 is PTOEA RFI: USPTO seeks a Contractor for Executive Recruitment Services, pre-solicitation from US Patent and Trademark Office, posted October 7, 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
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