OFFICE ADMINISTRATIVE SERVICES
Explore federal contractors and contract awards classified under NAICS 561110. This industry code covers office administrative services services and products in federal procurement.
Total Obligations
$2.3B
Lifetime contract value
Top Agencies
10
Buying in this NAICS
States Active
15
With contractors
Top Contractors in NAICS 561110
Highest-volume contractors by total obligations
No contractor data available.
View all contractors in this NAICSTop Buying Agencies
Federal agencies awarding contracts in NAICS 561110 (FY2025)
- 1Department of Defense1,088 awards
- 2Department of Health and Human Services292 awards
- 3General Services Administration260 awards
- 4National Aeronautics and Space Administration245 awards
- 5Department of Homeland Security240 awards
- 6Department of State203 awards
- 7Department of Transportation137 awards
- 8Department of Agriculture123 awards
- 9Department of Energy122 awards
- 10Department of Justice113 awards
Contractors by State
Distribution of NAICS 561110 contractors across states
Browse all statesRecent Contract Awards
Latest contract transactions in NAICS 561110
Unknown Recipient
Department of Homeland Security
VA | Dec 4, 2025
$0
Unknown Recipient
Department of Energy
DC | Dec 4, 2025
$3K
Unknown Recipient
General Services Administration
| Dec 4, 2025
$0
Unknown Recipient
Department of Health and Human Services
MD | Dec 4, 2025
$3.3M
Unknown Recipient
General Services Administration
| Dec 4, 2025
$0
Unknown Recipient
General Services Administration
| Dec 3, 2025
$0
Unknown Recipient
Department of Energy
TN | Dec 3, 2025
$32K
Unknown Recipient
General Services Administration
| Dec 3, 2025
$0
Unknown Recipient
General Services Administration
| Dec 3, 2025
$0
Unknown Recipient
General Services Administration
| Dec 3, 2025
$0
Find Opportunities in NAICS 561110
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