Structure of NAICS Code 23 - Construction

Hierarchy

Subcategories are listed in order from general (3-Digit) to more specific (6-Digit) industry. Each category link leads to the corresponding Code Details page.

Categories

General
Specific

Hierarchy

3-Digits
4-Digits
5-Digits
6-Digits
2381 - Foundation, Structure, and Building Exterior Contractors 2382 - Building Equipment Contractors 2383 - Building Finishing Contractors 2389 - Other Specialty Trade Contractors
238 - Specialty Trade Contractors