Administrative and Support Services
3,005 active contract opportunities
3,005
Active Opportunities
2,695
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Landscaping Services630
- Janitorial Services565
- Facilities Support Services505
- Security Systems Services (except Locksmiths)339
- Security Guards and Patrol Services237
Set-Aside Distribution
- 1164
- Small Business762
- SDVOSB350
- Small Business Set Aside - Total243
- No Set Aside230
Top Locations
- VA374
- DC299
- CA173
- WI151
- MD148
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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Posted Sep 29, 2026
Due Oct 6, 2026
Small Business Set Aside - Total
