NAICS 236 is the North American Industry Classification System code for Construction of Buildings, a subsector in the Construction sector (23). It divides into 2 more specific codes, including Residential Building Construction (2361) and Nonresidential Building Construction (2362).
NAICS 236 is the code for Construction of Buildings, a subsector in the North American Industry Classification System (NAICS 2022), under 23 (Construction). It has 2 more specific codes: 2361 and 2362.
The parent of NAICS 236 is 23, Construction. Every company under 236 is also counted under 23.