NAICS 561 is the North American Industry Classification System code for Administrative and Support Services, a subsector in the Administrative and Support and Waste Management and Remediation Services sector (56). It divides into 8 more specific codes, including Office Administrative Services (561110), Facilities Support Services (561210) and Employment Services (5613).
NAICS 561 is the code for Administrative and Support Services, a subsector in the North American Industry Classification System (NAICS 2022), under 56 (Administrative and Support and Waste Management and Remediation Services). It has 8 more specific codes: 561110, 561210, 5613 and 5614 and others.
The parent of NAICS 561 is 56, Administrative and Support and Waste Management and Remediation Services. Every company under 561 is also counted under 56.