PSC D399, IT and Telecom- Other IT and Telecommunications, includes a broad mix of federal IT and telecom obligations across civilian and defense agencies. Over the last 10 years, the Department of Veterans Affairs, DISA, and the Federal Acquisition Service are the largest obligating agencies, while Booz Allen Hamilton Inc., SAIC, and Accenture Federal Services LLC lead vendor obligations.
PSC Code
PSC D399 Federal Contract Obligations (Last 10 Years)
FPDS data for PSC D399 covers 94.42 billion in obligated spending across 152,738 awards over the last 10 years.
Annual obligations shown here are strongest in 2021 through 2023 and decline in the most recent years shown; figures reflect obligated amounts and award counts from FPDS.
PSC Code
D399
PSC Description
IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS
Total Obligated
94.42 billion
94,423,944,254.75
Award Actions
152,738
Average Action Value
618,208.59
About PSC D399 federal contract activity
PSC D399, IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS, accounts for 94.42 billion in obligations across 152,738 awards over the last 10 years, with an average award value of 618,208.59. The volume of awards indicates broad use across federal IT and telecommunications procurement, spanning both large enterprise buys and numerous smaller actions.
Agency demand and leading federal buyers
The Department of Veterans Affairs is the largest obligating agency in this PSC with 11.39 billion across 9,063 awards, followed closely by DISA and the Federal Acquisition Service at 11.00 billion each. CMS and the Department of the Army also represent major demand centers, indicating concentrated use among health, defense, and shared-services buyers.
Vendor concentration and leading contractors
Booz Allen Hamilton Inc. leads vendors in this PSC with 4.02 billion across 2,369 awards, followed by Science Applications International Corporation at 3.07 billion and Accenture Federal Services LLC at 2.11 billion. CGI Federal Inc. and CACI, Inc. - Federal round out the top five, showing that obligations are concentrated among a small set of large federal IT and telecom contractors.
Annual contract trend over the analysis window
Annual obligations peaked in 2021 at 10.21 billion, then declined to 6.99 billion in 2022, 5.55 billion in 2023, and 3.02 billion in 2024, with 2025 currently at 1.61 billion. Award counts follow the same pattern, suggesting a sustained contraction in annual procurement volume over the most recent years in the analysis window.
How to interpret this page
Figures reflect FPDS obligations captured under PSC D399 during the last 10 years and are summarized by total obligated dollars, award count, and average award value. Agency and vendor rankings are based on cumulative obligated amounts within the same period, and the annual trend reflects obligations by fiscal year as reported in the dataset.
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 = 'D399'
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 | 11,385,136,247.60 | 11.39 billion | 9,063 |
| 97AK | DEFENSE INFORMATION SYSTEMS AGENCY (DISA) | 11,003,171,801.76 | 11.00 billion | 29,456 |
| 4732 | FEDERAL ACQUISITION SERVICE | 10,997,834,372.31 | 11.00 billion | 7,187 |
| 7530 | CENTERS FOR MEDICARE AND MEDICAID SERVICES | 9,479,349,717.64 | 9.48 billion | 3,433 |
| 2100 | DEPT OF THE ARMY | 7,421,536,440.84 | 7.42 billion | 10,890 |
| 5700 | DEPT OF THE AIR FORCE | 3,915,921,132.98 | 3.92 billion | 8,427 |
| 7529 | NATIONAL INSTITUTES OF HEALTH | 3,777,134,054.23 | 3.78 billion | 4,575 |
| 1900 | STATE, DEPARTMENT OF | 3,545,934,057.97 | 3.55 billion | 3,886 |
| 1700 | DEPT OF THE NAVY | 3,291,123,771.50 | 3.29 billion | 8,664 |
| 2800 | SOCIAL SECURITY ADMINISTRATION | 3,188,538,578.41 | 3.19 billion | 1,133 |
Insight
Over the last 10 years, D399 obligations total $94.42 billion across 152,738 awards, with an average award value of $618,208.59. Obligations are concentrated among a small set of agencies: the Department of Veterans Affairs leads at $11.39 billion, followed closely by DISA and the Federal Acquisition Service at about $11.00 billion each, with CMS also above $9.4 billion. The next tier includes the Army, Air Force, NIH, State, Navy, and SSA, indicating that D399 spending is broadly distributed across both civilian and defense buyers rather than dominated by a single agency.
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 = 'D399'
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 | 4,021,906,875.70 | 4.02 billion | 2,369 |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | 6XWA8 | 3,073,985,108.55 | 3.07 billion | 1,292 |
| ACCENTURE FEDERAL SERVICES LLC | 1ZD18 | 2,108,537,611.01 | 2.11 billion | 741 |
| CGI FEDERAL INC. | 3YVK7 | 1,923,752,731.14 | 1.92 billion | 926 |
| CACI, INC. - FEDERAL | 1QU78 | 1,710,966,474.62 | 1.71 billion | 230 |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | 07MU1 | 1,647,947,359.55 | 1.65 billion | 1,755 |
| DELOITTE CONSULTING LLP | 1TTG5 | 1,595,807,904.21 | 1.60 billion | 1,118 |
| LEIDOS INNOVATIONS CORPORATION | 7LQ18 | 1,455,200,267.93 | 1.46 billion | 772 |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | 5YY61 | 1,336,275,204.68 | 1.34 billion | 207 |
| HP ENTERPRISE SERVICES, LLC | 1U305 | 1,267,530,166.62 | 1.27 billion | 836 |
Insight
Over the last 10 years, PSC D399 obligations totaled $94.42 billion across 152,738 awards, with an average award value of $618,208.59. Top vendor spend is concentrated among a small set of large contractors: Booz Allen Hamilton Inc. leads at $4.02 billion, followed by Science Applications International Corporation at $3.07 billion and Accenture Federal Services LLC at $2.11 billion. The remaining top vendors each exceed $1.26 billion, indicating a relatively concentrated distribution of obligation among major IT and telecom service providers, while award counts vary widely from 207 to 2,369 across these firms.
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 = 'D399'
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 | 1,608,233,872.64 | 1.61 billion | 2,083 |
| 2024 | 3,020,152,135.25 | 3.02 billion | 4,249 |
| 2023 | 5,553,696,498.64 | 5.55 billion | 6,065 |
| 2022 | 6,993,653,163.07 | 6.99 billion | 8,491 |
| 2021 | 10,207,558,762.18 | 10.21 billion | 12,767 |
| 2020 | 14,833,183,280.65 | 14.83 billion | 21,398 |
| 2019 | 13,358,851,299.54 | 13.36 billion | 21,443 |
| 2018 | 13,854,959,074.42 | 13.85 billion | 24,727 |
| 2017 | 12,584,622,567.02 | 12.58 billion | 25,722 |
| 2016 | 12,409,033,601.34 | 12.41 billion | 25,793 |
Insight
D399 obligated dollars over the last 10 years total $94.42 billion across 152,738 awards, with an average award value of $618.2K. Obligations were relatively stable from 2016 through 2020, ranging from $12.41 billion to $14.83 billion annually, with award counts peaking in 2018-2020 at roughly 21,400 to 25,700. Since 2021, both obligations and award counts have declined each year, falling to $1.61 billion and 2,083 awards in 2025. This pattern indicates a pronounced recent contraction after a prior multi-year period of sustained higher spending.
Use FPDS Query for deeper PSC analysis
Explore federal procurement data with custom SQL, fast filtering, and deeper PSC analysis across agencies, vendors, and annual trends.
Continue from this last 10 years view into full FPDS Query workflows with deeper filtering, custom SQL, saved queries, and broader market comparison.