NAICS 56
Administrative and Support and Waste Management and Remediation Services
2,565 active contract opportunities
2,565
Active Opportunities
149
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Landscaping Services349
- Janitorial Services335
- Facilities Support Services308
- Remediation Services223
- Security Systems Services (except Locksmiths)196
Set-Aside Distribution
- 1067
- Small Business845
- SDVOSB261
- No Set Aside174
- 8(a) Competed62
Top Locations
- VA256
- DC214
- CA182
- PA117
- WI114
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.
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NAICS 561920
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NAICS 561720
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25 days left
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NAICS 562111
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NAICS 561730
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NAICS 561611
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NAICS 561621
Posted Jan 21, 2026
Due Feb 6, 2026
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NAICS 561210
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NAICS 561730
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NAICS 561492
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WASHINGTON, DC
NAICS 561210
Posted Jan 21, 2026
Due Feb 20, 2026
25 days left
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WASHINGTON, DC
NAICS 56173
Posted Jan 21, 2026
Due Jan 31, 2026
No Set Aside5 days left
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NAICS 561920
Posted Jan 21, 2026
Due Jan 29, 2026
3 days left
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Due Mar 2, 2026
35 days left
