Administrative and Support Services
1,937 active contract opportunities
1,937
Active Opportunities
107
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Landscaping Services388
- Janitorial Services341
- Facilities Support Services334
- Security Systems Services (except Locksmiths)212
- Security Guards and Patrol Services176
Set-Aside Distribution
- 786
- Small Business622
- SDVOSB219
- No Set Aside134
- 8(a) Competed49
Top Locations
- VA208
- DC203
- PA107
- CA105
- MD90
About NAICS561
The North American Industry Classification System (NAICS) code 561 covers administrative and support services. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.
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NAICS 561210
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VETERANS AFFAIRS, DEPARTMENT OF
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NAICS 561720
Posted Feb 13, 2026
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NAICS 561612
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NORFOLK, VA
NAICS 561210
Posted Feb 13, 2026
Due Mar 13, 2026
8(a) Competed24 days left
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DEPT OF DEFENSE
QUANTICO, VA
NAICS 561611
Posted Feb 13, 2026
Due Feb 27, 2026
Small Business10 days left
R-CLARK COUNTY SHERIFF LEO SERVICE
INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 561612
Posted Feb 13, 2026
R-CARIBOU COUNTY SHERIFF LEO SERVICE
INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 561612
Posted Feb 13, 2026
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