NAICS 56
Administrative and Support and Waste Management and Remediation Services
4,167 active contract opportunities
4,167
Active Opportunities
3,765
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Landscaping Services630
- Janitorial Services565
- Facilities Support Services505
- Security Systems Services (except Locksmiths)339
- Remediation Services325
Set-Aside Distribution
- 1717
- Small Business1086
- SDVOSB432
- Small Business Set Aside - Total316
- No Set Aside311
Top Locations
- VA506
- DC335
- CA294
- WI202
- MD186
About NAICS56
The North American Industry Classification System (NAICS) code 56 covers administrative and support and waste management and remediation services. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.
Related Industries
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NAICS 561210
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NAICS 562910
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Posted Jul 29, 2026
