PSC R: Support Services (Professional, Administrative, Management)
Service category
Code facts
- Codes under it
- 7
- Contract awards
- 77,552 In the last 12 months
- Contract obligations
- $101,878,940,765 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 | $330,769,517 |
| FY2026 | $90,190,369,644 |
| FY2025 | $101,878,940,765 |
| FY2024 | $116,202,937,114 |
| FY2023 | $109,945,907,404 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Booz Allen Hamilton Inc. | $2,821,754,174 | |
| 2 | Ami Metals, Inc. | $2,022,176,098 | |
| 3 | The Boeing Company | $1,529,115,354 | |
| 4 | Science Applications International Corporation | $1,503,489,321 | |
| 5 | Caci, Inc. - Federal | $1,350,779,440 | |
| 6 | Deloitte Consulting LLP | $1,178,758,591 | |
| 7 | General Atomics Aeronautical Systems, Inc. | $1,158,710,160 | |
| 8 | Savannah River Mission Completion, LLC | $1,124,881,785 | |
| 9 | HII Mission Technologies Corp | $1,115,572,387 | |
| 10 | General Dynamics Information Technology, Inc. | $1,094,590,835 |
See the full FY2025 ranking of PSC R contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Air Force | $18,924,577,060 | |
| 2 | Department of the Army | $12,773,108,332 | |
| 3 | Department of the Navy | $9,729,537,486 | |
| 4 | Department of Homeland Security | $8,732,751,528 | |
| 5 | Department of Health and Human Services | $8,033,078,378 | |
| 6 | Department of Veterans Affairs | $3,876,880,203 | |
| 7 | Department of Energy | $3,356,263,890 | |
| 8 | Department of State | $2,977,362,791 | |
| 9 | Department of Transportation | $2,641,287,210 | |
| 10 | Department of Justice | $2,254,426,543 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 541330 Engineering Services | $21,424,170,893 | |
| 2 | 541611 Administrative Management and General Management Consulting Services | $8,023,441,486 | |
| 3 | 541990 All Other Professional, Scientific, and Technical Services | $5,908,574,739 | |
| 4 | 541512 Computer Systems Design Services | $5,819,942,181 | |
| 5 | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $5,045,366,621 | |
| 6 | 561210 Facilities Support Services | $3,762,021,438 | |
| 7 | 541614 Process, Physical Distribution, and Logistics Consulting Services | $3,506,402,385 | |
| 8 | 336411 Aircraft Manufacturing | $2,483,580,550 | |
| 9 | 541519 Other Computer Related Services | $2,347,600,734 | |
| 10 | 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | $2,132,563,439 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Virginia | $23,831,588,376 | |
| 2 | District of Columbia | $9,286,546,547 | |
| 3 | Maryland | $7,920,344,644 | |
| 4 | California | $6,818,847,972 | |
| 5 | Texas | $5,927,840,395 | |
| 6 | Florida | $3,541,006,123 | |
| 7 | Colorado | $3,002,419,912 | |
| 8 | Alabama | $2,543,881,657 | |
| 9 | Massachusetts | $2,195,048,793 | |
| 10 | Georgia | $1,983,587,431 | |
| 11 | South Carolina | $1,893,938,488 | |
| 12 | Tennessee | $1,306,164,109 | |
| 13 | New Jersey | $1,010,303,574 | |
| 14 | Kentucky | $990,277,078 | |
| 15 | New York | $955,814,775 | |
| 16 | North Carolina | $948,151,739 | |
| 17 | Ohio | $891,299,598 | |
| 18 | Pennsylvania | $845,336,843 | |
| 19 | Illinois | $839,361,015 | |
| 20 | Oklahoma | $802,238,237 | |
| 21 | Arizona | $701,730,313 | |
| 22 | Indiana | $627,588,994 | |
| 23 | Nevada | $573,702,500 | |
| 24 | Louisiana | $557,495,489 | |
| 25 | Michigan | $519,771,767 | |
| 26 | Utah | $503,388,856 | |
| 27 | Nebraska | $438,675,533 | |
| 28 | West Virginia | $430,813,333 | |
| 29 | Alaska | $407,433,471 | |
| 30 | Hawaii | $397,875,133 | |
| 31 | New Mexico | $388,139,873 | |
| 32 | Missouri | $352,652,597 | |
| 33 | Washington | $292,893,430 | |
| 34 | New Hampshire | $246,413,437 | |
| 35 | Iowa | $228,367,107 | |
| 36 | Mississippi | $160,566,663 | |
| 37 | Kansas | $149,286,443 | |
| 38 | Wisconsin | $121,999,465 | |
| 39 | Minnesota | $117,415,296 | |
| 40 | Connecticut | $107,164,263 | |
| 41 | Vermont | $86,259,260 | |
| 42 | Oregon | $71,017,886 | |
| 43 | South Dakota | $63,483,532 | |
| 44 | Idaho | $62,823,865 | |
| 45 | Rhode Island | $48,326,609 | |
| 46 | Puerto Rico | $36,645,219 | |
| 47 | Arkansas | $36,644,530 | |
| 48 | Guam | $29,369,165 | |
| 49 | Montana | $21,877,502 | |
| 50 | North Dakota | $13,189,423 | |
| 51 | Maine | $12,935,066 | |
| 52 | Delaware | $9,552,999 | |
| 53 | Wyoming | $3,350,098 | |
| 54 | Northern Mariana Islands | $2,752,017 | |
| 55 | American Samoa | $993,283 | |
| 56 | U.S. Virgin Islands | $638,248 |
Show all 56
Shares are of everything obligated under PSC R in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 59,627 listed here. See the rest on GovTribe.
Codes under R
Quick answers
What is PSC R?
PSC R is Support Services (Professional, Administrative, Management), a service category of the Federal Product and Service Codes.
What codes are under PSC R?
PSC R has 7 codes under it with their own GovTribe pages, including R1 Buildings and Facilities (Obsolete), R2 Architect-Engineer (Obsolete Codes) and R3 Automatic Data Processing Services (Obsolete Codes).
How much do federal agencies spend under PSC R?
Federal contracts under PSC R obligated $101,878,940,765 in fiscal year 2025 and $418,548,924,444 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC R?
The contractors with the most obligated under PSC R in fiscal years 2026 and 2027 are Booz Allen Hamilton Inc. ($2,821,754,174); Ami Metals, Inc. ($2,022,176,098); and The Boeing Company ($1,529,115,354).
Which agencies buy the most under PSC R?
The agencies that obligated the most under PSC R in fiscal years 2026 and 2027 are Air Force ($18,924,577,060), Department of the Army ($12,773,108,332) and Department of the Navy ($9,729,537,486).
Which NAICS codes are used with PSC R?
The NAICS codes with the most obligated under PSC R in fiscal years 2026 and 2027 are 541330 Engineering Services; 541611 Administrative Management and General Management Consulting Services; and 541990 All Other Professional, Scientific, and Technical Services.
Where is the work under PSC R performed?
By place of performance, the states with the most contract obligations under PSC R over the last 12 months are Virginia ($23,831,588,376), the District of Columbia ($9,286,546,547) and Maryland ($7,920,344,644).
What is the latest contract opportunity under PSC R?
The latest contract opportunity under PSC R is This is a notice of intent to issue a sole source contract, special notice from Defense Threat Reduction Agency, posted October 23, 2026.
On GovTribe
See everything under PSC R
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