Administrative and Support Services
2,540 active contract opportunities
2,540
Active Opportunities
2,353
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Landscaping Services524
- Janitorial Services472
- Facilities Support Services433
- Security Systems Services (except Locksmiths)275
- Security Guards and Patrol Services213
Set-Aside Distribution
- 980
- Small Business847
- SDVOSB295
- No Set Aside182
- 8(a) Competed69
Top Locations
- VA290
- DC269
- CA148
- WI136
- PA121
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 561720
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NAICS 561621
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NAICS 561612
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NAICS 561720
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NAICS 561720
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NAICS 561621
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NAICS 561720
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NAICS 561210
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NAICS 561730
Posted Jul 20, 2026
Due Aug 4, 2026
Buy Indian99-Notice Regarding Dept. of the Interior, IBC, AQD to close contracts.
INTERIOR, DEPARTMENT OF THE
HERNDON, VA
NAICS 561499
Posted Jul 20, 2026
Due Aug 3, 2026
