This page summarizes federal obligations, award volume, and annual trends for Facilities Support Services. Energy, the Department of the Army, and the Department of the Air Force account for the largest shares of obligated dollars in the period shown.
NAICS Industry
NAICS 561210 Federal Contract Obligations (Last 5 Years)
Federal procurement activity for NAICS 561210, Facilities Support Services, over the last 5 years totals $180.81 billion across 149,630 award actions.
Figures reflect the last 5 years of FPDS award activity for NAICS 561210 and are shown as obligated amounts, award counts, and annual totals.
NAICS Code
561210
Industry
FACILITIES SUPPORT SERVICES
Total Obligated
180.81 billion
180,813,672,590.79
Award Actions
149,630
Average Action Value
1,208,405.21
About NAICS 561210 federal contract activity
NAICS 561210, Facilities Support Services, accounts for 180.81 billion in obligated contract value across 149,630 awards over the last 5 years, with an average award value of 1,208,405.21. The spending profile indicates a high-volume services category that combines many smaller actions with a smaller set of very large obligations.
Agency demand and leading federal buyers
The Department of Energy is the dominant buying agency in this NAICS, with 108.31 billion obligated across 3,435 awards, far exceeding every other agency listed. The Department of the Army follows at 29.45 billion and 28,388 awards, while the Department of the Air Force, Department of the Navy, and Department of State round out the top five by obligated value.
Vendor concentration and leading contractors
Vendor concentration is high at the top of the market, led by National Technology & Engineering Solutions of Sandia, LLC at 24.54 billion and 177 awards, and Triad National Security, LLC at 24.09 billion and 174 awards. Consolidated Nuclear Security LLC, UT Battelle Limited Liability Company, and Savannah River Nuclear Solutions, LLC also hold multi-billion-dollar positions, each with fewer than 200 awards, indicating large contract values per action.
Annual contract trend over the analysis window
Annual obligations remained elevated throughout the period, ranging from 29.49 billion in 2022 to 39.06 billion in 2023. Funding declined from the 2023 peak to 36.80 billion in 2024, then rose to 38.47 billion in 2025, while award counts stayed relatively stable in the high-20,000s to low-31,000s.
How to interpret this page
This page summarizes FPDS Query data for NAICS 561210 over the last 5 years using obligated dollars and award counts. Annual and aggregate figures reflect the dataset provided for the analysis window and may include actions spanning multiple agencies and vendors under the same NAICS classification.
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__principalNAICSCode = '561210'
AND content__award__purchaserInformation__contractingOfficeAgencyID IS NOT NULL
AND content__award__purchaserInformation__contractingOfficeAgencyID != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 5 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 |
|---|---|---|---|---|
| 8900 | ENERGY, DEPARTMENT OF | 108,306,897,147.73 | 108.31 billion | 3,435 |
| 2100 | DEPT OF THE ARMY | 29,445,180,573.24 | 29.45 billion | 28,388 |
| 5700 | DEPT OF THE AIR FORCE | 10,182,718,942.35 | 10.18 billion | 11,851 |
| 1700 | DEPT OF THE NAVY | 8,140,883,407.35 | 8.14 billion | 24,239 |
| 1900 | STATE, DEPARTMENT OF | 5,496,469,969.05 | 5.50 billion | 7,945 |
| 8000 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | 2,656,361,392.77 | 2.66 billion | 3,970 |
| 4740 | PUBLIC BUILDINGS SERVICE | 2,512,479,301.30 | 2.51 billion | 33,497 |
| 7012 | U.S. IMMIGRATION AND CUSTOMS ENFORCEMENT | 2,304,548,966.44 | 2.30 billion | 641 |
| 4900 | NATIONAL SCIENCE FOUNDATION | 1,415,838,212.07 | 1.42 billion | 166 |
| 3600 | VETERANS AFFAIRS, DEPARTMENT OF | 1,020,424,843.29 | 1.02 billion | 5,175 |
Insight
Over the last 5 years, obligations under NAICS 561210 total $180.81 billion across 149,630 awards, with spending concentrated in a small number of agencies. The Department of Energy is the clear outlier at $108.31 billion, accounting for nearly 60% of total obligations, followed by the Department of the Army at $29.45 billion and the Department of the Air Force at $10.18 billion. Award activity is more broadly distributed than dollars, with the Public Buildings Service, Department of the Army, and Department of the Navy each recording high award counts despite comparatively lower obligated amounts.
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,
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__principalNAICSCode = '561210'
AND content__award__vendor__vendorHeader__vendorName IS NOT NULL
AND content__award__vendor__vendorHeader__vendorName != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 5 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY vendor_name
)
ORDER BY total_obligated DESC
LIMIT 10| Vendor | CAGE Code | Total Obligated | Readable | Award Actions |
|---|---|---|---|---|
| NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC | 14213 | 24,539,829,846.06 | 24.54 billion | 177 |
| TRIAD NATIONAL SECURITY, LLC | 804U5 | 24,092,287,378.27 | 24.09 billion | 174 |
| CONSOLIDATED NUCLEAR SECURITY LLC | 6NSM1 | 16,259,887,736.89 | 16.26 billion | 161 |
| UT BATTELLE LIMITED LIABILITY COMPANY | 1PW69 | 13,008,285,986.80 | 13.01 billion | 189 |
| SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC | 4SZE8 | 10,774,406,077.06 | 10.77 billion | 185 |
| HONEYWELL INTERNATIONAL INC. | 14061 | 9,729,169,570.26 | 9.73 billion | 267 |
| VECTRUS SYSTEMS CORPORATION | 1D510 | 6,735,543,801.38 | 6.74 billion | 1,957 |
| KBR SERVICES, LLC | 3GJU9 | 5,555,068,137.23 | 5.56 billion | 829 |
| MISSION SUPPORT AND TEST SERVICES LLC | 7HSD0 | 4,970,627,588.36 | 4.97 billion | 192 |
| AMENTUM SERVICES, INC. | 5W3V7 | 3,028,435,166.72 | 3.03 billion | 1,798 |
Insight
Over the last 5 years, NAICS 561210 recorded $180.81 billion across 149,630 awards, but obligations are concentrated among a small set of vendors. The top 10 vendors account for $120.81 billion, or about two-thirds of total obligations, indicating a highly concentrated vendor base in this category. The largest obligations are held by National Technology & Engineering Solutions of Sandia, LLC and Triad National Security, LLC at roughly $24.5 billion and $24.1 billion, respectively, while award volume is highest for Vectrus Systems Corporation and Amentum Services, Inc., suggesting a mix of high-dollar, lower-count contracts and lower-dollar, higher-count awards.
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__principalNAICSCode = '561210'
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 5 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY year
)
ORDER BY year DESC| Year | Total Obligated | Readable | Award Actions |
|---|---|---|---|
| 2025 | 38,470,339,323.20 | 38.47 billion | 28,790 |
| 2024 | 36,798,241,387.09 | 36.80 billion | 31,101 |
| 2023 | 39,055,529,509.54 | 39.06 billion | 30,710 |
| 2022 | 29,487,214,853.85 | 29.49 billion | 29,425 |
| 2021 | 37,002,347,517.11 | 37.00 billion | 29,604 |
Insight
NAICS 561210 obligated dollars were broadly stable over the last five years, totaling $180.81 billion across 149,630 awards, with annual obligations ranging from $29.49 billion to $39.06 billion. Obligations peaked in 2023 at $39.06 billion, dipped in 2022 to $29.49 billion, and then remained in the mid-$30 billion range in 2024 and 2025. Award counts were also relatively consistent, ranging from 28,790 to 31,101, indicating a high-volume, distributed award pattern rather than concentration in a small number of actions.
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