NAICS 721 is the North American Industry Classification System code for Accommodation, a subsector in the Accommodation and Food Services sector (72). It divides into 3 more specific codes, including Traveler Accommodation (7211), RV (Recreational Vehicle) Parks and Recreational Camps (7212) and Rooming and Boarding Houses, Dormitories, and Workers' Camps (721310).
NAICS 721 is the code for Accommodation, a subsector in the North American Industry Classification System (NAICS 2022), under 72 (Accommodation and Food Services). It has 3 more specific codes: 7211, 7212 and 721310.
The parent of NAICS 721 is 72, Accommodation and Food Services. Every company under 721 is also counted under 72.