Operating programs for public assistance, social work, and welfare–are classified in Subsector 624, Social Assistance….Cross-References.

How many NAICS codes can you have?

Each business establishment only has one primary NAICS code, but you can select more than one. That being said, you should only select codes that are relevant to the services and products you provide. NAICS codes are updated by the federal government every 5 years to address the changes made in the economy.

Who is responsible for NAICS codes?

Introduction to NAICS It was developed jointly by the U.S. Economic Classification Policy Committee (ECPC), Statistics Canada, and Mexico’s Instituto Nacional de Estadistica y Geografia, to allow for a high level of comparability in business statistics among the North American countries.

What is the hierarchical structure of NAICS codes?

NAICS uses a hierarchical structure. A “hierarchy” is the relationship of one item to a particular category. The organization of NAICS is as follows: Sector: 2-digit code Subsector: 3-digit code Industry Group: 4-digit code NAICS Industry: 5-digit code National Industry: 6-digit code.

What is the NAICS code for water and sewer?

237110. Water and Sewer Line and Related Structures Construction . The North American Industry Classification System (NAICS) is the standard used by Federal statistical agencies in classifying business establishments.

How do you read a NAICS Industry Code?

How to Read a NAICS Code. The first two digits designate the largest business sector, the third digit designates the subsector, the fourth digit designates the industry group, and the fifth digit designates particular industries. The last digit designates national industries.

Which is an example of a NAICS Supersector?

Industries by Supersector and NAICS Code 1 Crop Production (NAICS 111) 2 Animal Production (NAICS 112) 3 Forestry and Logging (NAICS 113) 4 Fishing, Hunting and Trapping (NAICS 114) 5 Support Activities for Agriculture and Forestry (NAICS 115)