PSC R499, SUPPORT- PROFESSIONAL: OTHER, captures a broad set of professional support obligations across civilian and defense agencies. In the last full year, activity totaled 26.12 billion across 104,438 award actions, with the Federal Acquisition Service, Department of the Air Force, and Centers for Medicare and Medicaid Services among the largest obligating agencies.
PSC Code
PSC R499 Federal Contract Obligations (Last Year)
PSC R499 covers other professional support services, with 26.12 billion obligated across 104,438 award actions in the last full year.
Top obligations were concentrated at the Federal Acquisition Service, Department of the Air Force, Centers for Medicare and Medicaid Services, Department of the Army, and Department of Energy, with Boeing Company, Booz Allen Hamilton, and Savannah River Mission Completion among the leading vendors.
PSC Code
R499
PSC Description
SUPPORT- PROFESSIONAL: OTHER
Total Obligated
26.12 billion
26,115,850,443.19
Award Actions
104,438
Average Action Value
250,060.80
About PSC R499 federal contract activity
PSC R499, Support- Professional: Other, accounted for 26.12 billion in obligations across 104,438 awards in the last full year, with an average award value of 250,060.8. The volume indicates a high-use support services category with spending spread across a very large number of actions rather than concentrated in only a few awards.
Agency demand and leading federal buyers
The Federal Acquisition Service led obligations in this PSC with 5.32 billion across 64,309 awards, far more transactions than any other top agency. The Department of the Air Force followed with 4.61 billion, while CMS, the Department of the Army, and the Department of Energy each posted multi-billion-dollar totals, showing broad federal demand across civilian and defense organizations.
Vendor concentration and leading contractors
The Boeing Company, The was the largest vendor by obligated dollars at 2.02 billion, despite only 98 awards, indicating a smaller number of high-value actions. Booz Allen Hamilton Inc. followed with 1.48 billion across 639 awards, while Savannah River Mission Completion, LLC, Maximus Federal Services, Inc., and HII Mission Technologies Corp. also ranked among the top recipients.
Annual contract trend over the analysis window
The annual trend shows 26.12 billion obligated in 2025, which matches the full analysis window reported for this PSC. Because the window contains only one year in the provided data, no multi-year change or directional trend can be inferred from this view alone.
How to interpret this page
This summary is based on FPDS obligations for PSC R499 during the last full year, using total obligated dollars and award counts from the provided analysis window. Agency and vendor rankings reflect the highest obligated totals in the supplied dataset, and the annual trend is limited to the year shown in the source data.
Top Agencies
SELECT
agency_id,
agency_name,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
content__award__purchaserInformation__contractingOfficeAgencyID AS agency_id,
anyHeavy(content__award__purchaserInformation__contractingOfficeAgencyID__name) AS agency_name,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__productOrServiceInformation__productOrServiceCode = 'R499'
AND content__award__purchaserInformation__contractingOfficeAgencyID IS NOT NULL
AND content__award__purchaserInformation__contractingOfficeAgencyID != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 1 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY agency_id
)
ORDER BY total_obligated DESC
LIMIT 10| Agency ID | Agency Name | Total Obligated | Readable | Award Actions |
|---|---|---|---|---|
| 4732 | FEDERAL ACQUISITION SERVICE | 5,316,681,288.44 | 5.32 billion | 64,309 |
| 5700 | DEPT OF THE AIR FORCE | 4,605,244,848.28 | 4.61 billion | 3,125 |
| 7530 | CENTERS FOR MEDICARE AND MEDICAID SERVICES | 2,371,415,916.40 | 2.37 billion | 942 |
| 2100 | DEPT OF THE ARMY | 1,880,584,883.30 | 1.88 billion | 2,889 |
| 8900 | ENERGY, DEPARTMENT OF | 1,727,872,426.65 | 1.73 billion | 927 |
| 7529 | NATIONAL INSTITUTES OF HEALTH | 1,117,810,896.03 | 1.12 billion | 3,218 |
| 3600 | VETERANS AFFAIRS, DEPARTMENT OF | 1,076,230,165.12 | 1.08 billion | 1,268 |
| 97F5 | WASHINGTON HEADQUARTERS SERVICES (WHS) | 665,269,598.51 | 665.27 million | 812 |
| 7523 | CENTERS FOR DISEASE CONTROL AND PREVENTION | 595,452,438.22 | 595.45 million | 1,205 |
| 97ZS | U.S. SPECIAL OPERATIONS COMMAND (USSOCOM) | 501,021,332.98 | 501.02 million | 863 |
Insight
R499 obligations were concentrated among a small set of agencies in the last full year, with the top 10 agencies accounting for a substantial share of the $26.12 billion obligated across 104,438 awards. The Federal Acquisition Service led by award volume and obligation dollars at $5.32 billion across 64,309 awards, while the Department of the Air Force ranked second in dollars at $4.61 billion but with far fewer awards, indicating larger average award values. Several civilian health and defense agencies, including CMS, the Army, NIH, VA, and CDC, also appeared among the largest obligators, showing broad but still top-heavy use of this PSC.
Top Vendors
SELECT
vendor_name,
cage_code,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
content__award__vendor__vendorHeader__vendorName AS vendor_name,
ifNull(anyHeavy(content__award__vendor__vendorSiteDetails__entityIdentifiers__cageCode), '') AS cage_code,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__productOrServiceInformation__productOrServiceCode = 'R499'
AND content__award__vendor__vendorHeader__vendorName IS NOT NULL
AND content__award__vendor__vendorHeader__vendorName != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 1 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY
vendor_name,
content__award__vendor__vendorSiteDetails__entityIdentifiers__cageCode
)
ORDER BY total_obligated DESC
LIMIT 10| Vendor | CAGE Code | Total Obligated | Readable | Award Actions |
|---|---|---|---|---|
| BOEING COMPANY, THE | 88277 | 2,020,808,541.09 | 2.02 billion | 98 |
| BOOZ ALLEN HAMILTON INC. | 17038 | 1,484,808,783.79 | 1.48 billion | 639 |
| SAVANNAH RIVER MISSION COMPLETION, LLC | 8KB44 | 1,233,811,148.20 | 1.23 billion | 61 |
| MAXIMUS FEDERAL SERVICES, INC. | 8AMZ8 | 963,669,253.74 | 963.67 million | 33 |
| HII MISSION TECHNOLOGIES CORP | 3BM51 | 708,325,089.56 | 708.33 million | 75 |
| DELOITTE CONSULTING LLP | 1TTG5 | 593,841,515.54 | 593.84 million | 505 |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | 6XWA8 | 542,897,319.98 | 542.90 million | 181 |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | 07MU1 | 444,937,884.07 | 444.94 million | 357 |
| VERTEX AEROSPACE LLC | 1P066 | 392,758,298.00 | 392.76 million | 23 |
| CACI NSS, LLC | 3HNV7 | 347,722,216.29 | 347.72 million | 57 |
Insight
R499 obligations totaled $26.12 billion across 104,438 awards in the last full year, with an average award value of $250,060.8. Top vendor activity is concentrated among a small set of large firms, led by The Boeing Company at $2.02 billion, followed by Booz Allen Hamilton Inc. at $1.48 billion and Savannah River Mission Completion, LLC at $1.23 billion. Award volume is more dispersed than dollars: Deloitte Consulting LLP has 505 awards and General Dynamics Information Technology, Inc. has 357 awards, but both remain below the highest obligated vendors, indicating a mix of high-value and high-transaction vendors within this PSC.
Annual Trend
SELECT
year,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
toYear(parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate)) AS year,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__productOrServiceInformation__productOrServiceCode = 'R499'
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 1 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY year
)
ORDER BY year DESC| Year | Total Obligated | Readable | Award Actions |
|---|---|---|---|
| 2025 | 26,115,850,443.19 | 26.12 billion | 104,438 |
Insight
R499 (SUPPORT- PROFESSIONAL: OTHER) obligated $26.12 billion across 104,438 awards in the last full year, for an average award value of about $250,061. The available annual trend data contains only FY2025, so no year-over-year change can be assessed from this window. The volume of awards indicates broad distribution across many transactions rather than concentration in a small number of awards.
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