| 2007 NAICS | 2012 NAICS | 2017 NAICS | Corresponding Index Entries | |||
| 524114 | 524114 | 524114 | Dental insurance carriers, direct | |||
| 524114 | 524114 | 524114 | Group hospitalization plans without providing health care services | |||
| 524114 | 524114 | 524114 | Health insurance carriers, direct | |||
| 524114 | 524114 | 524114 | Hospital and medical service plans, direct, without providing health care services | |||
| 524114 | 524114 | 524114 | Hospitalization insurance carriers, direct, without providing health care services | |||
| 524114 | 524114 | 524114 | Insurance carriers, health, direct | |||
| 524114 | 524114 | 524114 | Insurance underwriting, health and medical, direct | |||
| 524114 | 524114 | 524114 | Medical insurance carriers, direct | |||
| 524114 | 524114 | 524114 | Medical service plans without providing health care services |