Federal agencies obligated $80.41 billion across 95,103 award actions under PSC DA01, with an average action value of $845,524.05. Recent activity is concentrated in 2024 and 2025, each at about $21.6 billion, while the largest obligations came from the Department of Veterans Affairs, Federal Acquisition Service, the Department of the Air Force, the Department of the Navy, and CMS.
PSC Code
PSC DA01 Federal Contract Obligations (Last 10 Years)
PSC DA01 covers IT and telecom labor for business application and application development support services across federal procurement activity over the last 10 years.
This page reflects FPDS-observed obligations for the last 10 years and summarizes totals, award counts, agencies, vendors, and annual trends for PSC DA01.
PSC Code
DA01
PSC Description
IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR)
Total Obligated
80.41 billion
80,411,874,079.68
Award Actions
95,103
Average Action Value
845,524.05
About PSC DA01 federal contract activity
PSC DA01 covers IT and telecom business application and application development support services performed on a labor basis. Over the last 10 years, FPDS records show $80.41 billion obligated across 95,103 awards, with an average award value of $845,524.05, indicating sustained demand for application development and support labor across civilian and defense portfolios.
Agency demand and leading federal buyers
The Department of Veterans Affairs is the largest buyer in this PSC with $12.52 billion across 3,083 awards, followed by the Federal Acquisition Service at $10.30 billion across 3,761 awards. The Department of the Air Force, Department of the Navy, and Centers for Medicare and Medicaid Services also rank among the top obligators, together showing broad federal reliance on DA01 labor services.
Vendor concentration and leading contractors
Vendor activity is concentrated among large federal IT service contractors. Booz Allen Hamilton Inc. leads with $4.08 billion, while Accenture Federal Services LLC, Cerner Government Services, Inc., General Dynamics Information Technology, Inc., and Leidos, Inc. each account for multi-billion-dollar obligations, with Leidos standing out for the highest award count among the top vendors.
Annual contract trend over the analysis window
Annual obligations have been elevated in the most recent years, with 2025 at $21.65 billion and 2024 at $21.64 billion, both above 2023’s $16.13 billion. Earlier years in the window were materially lower, including $13.27 billion in 2022 and $7.12 billion in 2021, indicating a pronounced upward shift in DA01 spending over the period shown.
How to interpret this page
This summary is based on FPDS records for PSC DA01 over the last 10 years and reflects obligated dollars and award counts associated with the code. Totals, rankings, and averages are derived from the provided dataset and should be interpreted as procurement-obligation measures, not outlays or contract ceiling values.
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 = 'DA01'
AND content__award__purchaserInformation__contractingOfficeAgencyID IS NOT NULL
AND content__award__purchaserInformation__contractingOfficeAgencyID != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 10 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 |
|---|---|---|---|---|
| 3600 | VETERANS AFFAIRS, DEPARTMENT OF | 12,519,644,791.75 | 12.52 billion | 3,083 |
| 4732 | FEDERAL ACQUISITION SERVICE | 10,304,312,287.80 | 10.30 billion | 3,761 |
| 5700 | DEPT OF THE AIR FORCE | 7,907,448,108.71 | 7.91 billion | 8,388 |
| 1700 | DEPT OF THE NAVY | 7,554,594,277.83 | 7.55 billion | 36,048 |
| 7530 | CENTERS FOR MEDICARE AND MEDICAID SERVICES | 4,344,643,068.77 | 4.34 billion | 1,301 |
| 97AK | DEFENSE INFORMATION SYSTEMS AGENCY (DISA) | 3,348,732,937.60 | 3.35 billion | 3,178 |
| 2050 | INTERNAL REVENUE SERVICE | 2,880,385,496.98 | 2.88 billion | 1,969 |
| 97AS | DEFENSE LOGISTICS AGENCY | 2,754,680,365.10 | 2.75 billion | 1,655 |
| 7529 | NATIONAL INSTITUTES OF HEALTH | 2,030,876,205.43 | 2.03 billion | 1,489 |
| 97DH | DEFENSE HEALTH AGENCY (DHA) | 1,968,413,313.15 | 1.97 billion | 1,358 |
Insight
Over the last 10 years, PSC DA01 obligated 80.41 billion across 95,103 awards, with spending concentrated among a relatively small set of large agencies. The Department of Veterans Affairs and the Federal Acquisition Service lead obligations at 12.52 billion and 10.30 billion, followed by the Department of the Air Force and Department of the Navy at 7.91 billion and 7.55 billion, respectively. The Department of the Navy stands out for volume, with 36,048 awards, indicating a more fragmented award pattern than the higher-obligation, lower-count agencies. Defense, civilian health, and shared services agencies all appear among the top obligators, suggesting broad but uneven demand for application development support services.
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 = 'DA01'
AND content__award__vendor__vendorHeader__vendorName IS NOT NULL
AND content__award__vendor__vendorHeader__vendorName != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 10 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 |
|---|---|---|---|---|
| BOOZ ALLEN HAMILTON INC. | 17038 | 4,081,769,415.44 | 4.08 billion | 1,211 |
| ACCENTURE FEDERAL SERVICES LLC | 1ZD18 | 3,227,854,685.20 | 3.23 billion | 1,598 |
| CERNER GOVERNMENT SERVICES, INC. | 7YVP7 | 3,221,918,897.83 | 3.22 billion | 213 |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | 07MU1 | 3,195,101,866.17 | 3.20 billion | 1,170 |
| LEIDOS, INC. | 5UTE1 | 2,685,799,835.05 | 2.69 billion | 16,067 |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | 6XWA8 | 2,376,408,774.12 | 2.38 billion | 610 |
| DELOITTE CONSULTING LLP | 1TTG5 | 1,741,278,599.65 | 1.74 billion | 732 |
| DELL FEDERAL SYSTEMS L.P. | 3XAU1 | 1,595,914,507.92 | 1.60 billion | 119 |
| LIBERTY IT SOLUTIONS, LLC | 697P4 | 1,594,898,137.92 | 1.59 billion | 111 |
| INTERNATIONAL BUSINESS MACHINES CORPORATION | 3BXY7 | 1,508,868,329.53 | 1.51 billion | 547 |
Insight
Over the last 10 years, DA01 obligations total $80.41 billion across 95,103 awards, with an average award value of about $845.5K. Top vendor spending is moderately concentrated: the leading 10 vendors account for about $23.89 billion, or roughly 29.7% of total obligations, with Booz Allen Hamilton Inc. leading at $4.08 billion. Award volume is more dispersed than dollars, as Leidos, Inc. has 16,067 awards but only $2.69 billion obligated, indicating a high transaction count with relatively lower average value than the largest-dollar vendors.
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 = 'DA01'
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 10 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY year
)
ORDER BY year DESC| Year | Total Obligated | Readable | Award Actions |
|---|---|---|---|
| 2025 | 21,646,358,283.63 | 21.65 billion | 32,842 |
| 2024 | 21,636,268,410.41 | 21.64 billion | 27,908 |
| 2023 | 16,125,871,900.06 | 16.13 billion | 16,687 |
| 2022 | 13,270,441,349.12 | 13.27 billion | 10,900 |
| 2021 | 7,123,469,807.37 | 7.12 billion | 6,472 |
| 2020 | 609,464,329.09 | 609.46 million | 294 |
Insight
DA01 obligations are heavily concentrated in the most recent years, with FY 2024 and FY 2025 each at about $21.6 billion and together accounting for the largest share of the 10-year total. Annual obligations declined steadily from FY 2021 ($7.12 billion) to FY 2020 ($609.46 million), then increased sharply beginning in FY 2022 and remained elevated through FY 2025. Award volume also rose materially over the same period, from 294 awards in FY 2020 to 32,842 in FY 2025, indicating both higher spend and broader contracting activity.
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