01 / NAICS Market Profile
NAICS 561210 Facilities Support Services Federal Contracts
North American Industry Classification System code 561210
Federal contract activity classified under Facilities Support Services across FY 2019–FY 2025. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the NAICS 561210 federal market?
03 / Spending Trend
NAICS 561210 contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2019–FY 2025 profile window.
Latest closed fiscal year$37.10B
FY 2025| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2019 | $28.17B | 28,400 | 1,966 | 118 | — |
| FY 2020 | $30.14B | 30,511 | 1,955 | 121 | +7.0% |
| FY 2021 | $31.79B | 29,490 | 1,894 | 116 | +5.5% |
| FY 2022 | $34.05B | 29,671 | 1,859 | 120 | +7.1% |
| FY 2023 | $36.51B | 30,447 | 1,876 | 121 | +7.2% |
| FY 2024 | $37.50B | 31,502 | 1,934 | 119 | +2.7% |
| FY 2025 | $37.10B | 30,147 | 1,945 | 117 | −1.1% |
04 / Top Federal Customers
Which federal agencies buy most in this industry?
Ranked by net obligations during FY 2019–FY 2025.
| Federal customer | Code | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|
| ENERGY, DEPARTMENT OF | 8900 | $135.99B | 4,864 | 110 | 57.8% |
| DEPT OF THE ARMY | 2100 | $41.56B | 40,913 | 1,118 | 17.7% |
| DEPT OF THE AIR FORCE | 5700 | $13.22B | 16,152 | 522 | 5.6% |
| DEPT OF THE NAVY | 1700 | $11.27B | 35,107 | 649 | 4.8% |
| STATE, DEPARTMENT OF | 1900 | $7.12B | 11,808 | 293 | 3.0% |
| NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | 8000 | $3.96B | 5,649 | 76 | 1.7% |
| U.S. IMMIGRATION AND CUSTOMS ENFORCEMENT | 7012 | $3.32B | 1,002 | 38 | 1.4% |
| PUBLIC BUILDINGS SERVICE | 4740 | $3.01B | 44,660 | 502 | 1.3% |
| NATIONAL SCIENCE FOUNDATION | 4900 | $2.08B | 222 | 16 | 0.9% |
| VETERANS AFFAIRS, DEPARTMENT OF | 3600 | $1.06B | 6,657 | 510 | 0.5% |
05 / Contracting Offices
Which contracting offices buy in NAICS 561210?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| NNSA MO CONTRACTING | 892332 | ENERGY, DEPARTMENT OF | $103.12B | 1,178 | 14 | 43.8% |
| SC OAK RIDGE OFFICE | 892431 | ENERGY, DEPARTMENT OF | $16.95B | 621 | 11 | 7.2% |
| W4MM USA JOINT MUNITIONS CMD | W52P1J | DEPT OF THE ARMY | $16.68B | 6,474 | 64 | 7.1% |
| SAVANNAH RIVER OPERATIONS OFFICE | 893037 | ENERGY, DEPARTMENT OF | $11.76B | 657 | 3 | 5.0% |
| W6QK ACC-RI | W519TC | DEPT OF THE ARMY | $11.58B | 5,032 | 67 | 4.9% |
| ACQUISITIONS - AQM MOMENTUM | 19AQMM | STATE, DEPARTMENT OF | $7.06B | 10,099 | 101 | 3.0% |
| FA8051 772 ESS PKD | FA8051 | DEPT OF THE AIR FORCE | $4.10B | 872 | 13 | 1.7% |
| W2V6 USA ENG SPT CTR HUNTSVIL | W912DY | DEPT OF THE ARMY | $3.74B | 4,543 | 110 | 1.6% |
| DETENTION COMPLIANCE AND REMOVALS | 70CDCR | U.S. IMMIGRATION AND CUSTOMS ENFORCEMENT | $3.14B | 543 | 20 | 1.3% |
| DIV OF ACQ AND COOPERATIVE SUPPORT | 491004 | NATIONAL SCIENCE FOUNDATION | $2.08B | 222 | 16 | 0.9% |
06 / Top Vendors
Which contractors lead the NAICS 561210 market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC | $31.54B | 221 | 1 | 13.4% | Sep 30, 2025 |
| TRIAD NATIONAL SECURITY, LLC | $29.27B | 219 | 1 | 12.4% | Sep 29, 2025 |
| CONSOLIDATED NUCLEAR SECURITY LLC | $21.42B | 216 | 1 | 9.1% | Sep 26, 2025 |
| UT BATTELLE LIMITED LIABILITY COMPANY | $16.91B | 306 | 1 | 7.2% | Sep 30, 2025 |
| SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC | $13.25B | 322 | 1 | 5.6% | Sep 30, 2025 |
| HONEYWELL INTERNATIONAL INC. | $12.10B | 182 | 1 | 5.1% | Sep 30, 2025 |
| KBR SERVICES, LLC | $8.83B | 2,340 | 5 | 3.8% | Sep 30, 2025 |
| VECTRUS SYSTEMS CORPORATION | $8.67B | 2,713 | 5 | 3.7% | Sep 30, 2025 |
| MISSION SUPPORT AND TEST SERVICES LLC | $5.90B | 244 | 1 | 2.5% | Sep 30, 2025 |
| AMENTUM SERVICES, INC. | $3.70B | 2,231 | 8 | 1.6% | Sep 30, 2025 |
07 / Product and Service Mix
What products and services are purchased under NAICS 561210?
| PSC | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| M1JZ | OPERATION OF MISCELLANEOUS BUILDINGS | $103.61B | 3,404 | 63 | 44.0% |
| R706 | SUPPORT- MANAGEMENT: LOGISTICS SUPPORT | $23.38B | 10,341 | 304 | 9.9% |
| S216 | HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | $20.46B | 37,557 | 850 | 8.7% |
| M181 | OPER OF GOVT R&D GOCO FACILITIES | $16.04B | 366 | 7 | 6.8% |
| M159 | OPER OF GOVT OTHER INDUSTRIAL BLDG | $14.38B | 401 | 2 | 6.1% |
| R408 | SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT | $3.61B | 5,677 | 161 | 1.5% |
| Z1AA | MAINTENANCE OF OFFICE BUILDINGS | $3.48B | 34,166 | 595 | 1.5% |
| R499 | SUPPORT- PROFESSIONAL: OTHER | $3.19B | 4,861 | 376 | 1.4% |
| M1EA | OPERATION OF AMMUNITION FACILITIES | $2.68B | 2,092 | 9 | 1.1% |
| R799 | SUPPORT- MANAGEMENT: OTHER | $2.44B | 3,346 | 245 | 1.0% |
08 / Buying Pattern
How does the government buy in NAICS 561210?
| Common action type | Obligations | Actions |
|---|---|---|
| DELIVERY ORDER | $69.76B | 132,553 |
| DEFINITIVE CONTRACT | $160.61B | 32,911 |
| BPA CALL | $3.85B | 29,537 |
| PURCHASE ORDER | $1.04B | 15,167 |
09 / Recent Contract Awards
What was awarded most recently in NAICS 561210?
10 / Market Interpretation
How should contractors evaluate this market?
Start with the spending direction
Compare annual obligations with actions and vendor participation. Growth driven by only a few large actions represents a different opportunity from broad, recurring demand.
Follow the actual buyers
Move from federal customers to contracting offices. Offices reveal where acquisition responsibility and recurring purchasing activity are concentrated.
Measure accessible demand
Use competition, small-business participation, incumbent vendors, and PSC mix before treating the full $235.26B market as addressable.