| Naics index | Naics index description |
|---|---|
| 611699 | Diction schools |
| 611699 | Firearms training |
| 611699 | First-aid instruction |
| 611699 | Life guard training |
| 611699 | Personal development schools |
| 611699 | Pilates instruction, camps or schools |
| 611699 | Public speaking training |
| 611699 | Self defense (except martial arts) instruction |
| 611699 | Speed reading instruction |
| 611699 | Survival training instruction |