NAICS Code 56 — Administrative and Support and Waste Management and Remediation Services

Sector in the official 2022 North American Industry Classification System (U.S. Census Bureau). It contains 2 direct sub-codes.

Code	56
Title	Administrative and Support and Waste Management and Remediation Services
Level	Sector (2-digit)
Edition	NAICS 2022 edition

Official definition (2022 NAICS)

The Sector as a Whole

The Administrative and Support and Waste Management and Remediation Services sector comprises establishments performing routine support activities for the day-to-day operations of other organizations. These essential activities are often undertaken in-house by establishments in many sectors of the economy. The establishments in this sector specialize in one or more of these support activities and provide these services to clients in a variety of industries and, in some cases, to households. Activities performed include: office administration, hiring and placing of personnel, document preparation and similar clerical services, solicitation, collection, security and surveillance services, cleaning, and waste disposal services.

The administrative and management activities performed by establishments in this sector are typically on a contract or fee basis. These activities may also be performed by establishments that are part of the company or enterprise. However, establishments involved in administering, overseeing, and managing other establishments of the company or enterprise are classified in Sector 55, Management of Companies and Enterprises. Establishments in Sector 55, Management of Companies and Enterprises, normally undertake the strategic and organizational planning and decision-making role of the company or enterprise. Government establishments engaged in administering, overseeing, and managing governmental programs are classified in Sector 92, Public Administration.

Codes under 56

Code	Title
561	Administrative and Support Services
562	Waste Management and Remediation Services

Related Sector codes

• 11 — Agriculture, Forestry, Fishing and Hunting
• 21 — Mining, Quarrying, and Oil and Gas Extraction
• 22 — Utilities
• 23 — Construction
• 31-33 — Manufacturing
• 42 — Wholesale Trade
• 44-45 — Retail Trade
• 48-49 — Transportation and Warehousing
• 51 — Information
• 52 — Finance and Insurance
• 53 — Real Estate and Rental and Leasing
• 54 — Professional, Scientific, and Technical Services
• 55 — Management of Companies and Enterprises
• 61 — Educational Services
• 62 — Health Care and Social Assistance
• 71 — Arts, Entertainment, and Recreation
• 72 — Accommodation and Food Services
• 81 — Other Services (except Public Administration)
• 92 — Public Administration

Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.