| 2007 NAICS | 2012 NAICS | 2017 NAICS | Corresponding Index Entries | |||
| 624221 | 624221 | 624221 | Battered women's shelters | |||
| 624221 | 624221 | 624221 | Emergency shelters (except for victims of domestic or international disasters or conflicts) | |||
| 624221 | 624221 | 624221 | Homeless shelters | |||
| 624221 | 624221 | 624221 | Runaway youth shelters | |||
| 624221 | 624221 | 624221 | Shelters (except for victims of domestic or international disasters or conflicts), emergency | |||
| 624221 | 624221 | 624221 | Shelters, battered women's | |||
| 624221 | 624221 | 624221 | Shelters, homeless | |||
| 624221 | 624221 | 624221 | Shelters, runaway youth | |||
| 624221 | 624221 | 624221 | Shelters, temporary (e.g., battered women's, homeless, runaway youth) | |||
| 624221 | 624221 | 624221 | Temporary housing for families of medical patients | |||
| 624221 | 624221 | 624221 | Temporary shelters (e.g., battered women's, homeless, runaway youth) | |||
| 624221 | 624221 | 624221 | Women's shelters, battered |