| Naics index | Naics index description |
|---|---|
| 339992 | Electric musical instruments manufacturing |
| 339992 | Flutes and parts manufacturing |
| 339992 | Fretted instruments and parts manufacturing |
| 339992 | Guitars and parts, electric and nonelectric, manufacturing |
| 339992 | Hammers, piano, manufacturing |
| 339992 | Harmonicas manufacturing |
| 339992 | Harps and parts manufacturing |
| 339992 | Harpsichords manufacturing |
| 339992 | Instruments, musical, manufacturing |
| 339992 | Keyboards, piano or organ, manufacturing |