| 2007 NAICS | 2012 NAICS | 2017 NAICS | Corresponding Index Entries | |||
| 424920 | 424920 | 424920 | Antique book merchant wholesalers | |||
| 424920 | 424920 | 424920 | Atlases merchant wholesalers | |||
| 424920 | 424920 | 424920 | Books merchant wholesalers | |||
| 424920 | 424920 | 424920 | Brochures merchant wholesalers | |||
| 424920 | 424920 | 424920 | Magazines merchant wholesalers | |||
| 424920 | 424920 | 424920 | Maps (except globe, school, wall) merchant wholesalers | |||
| 424920 | 424920 | 424920 | Newspaper agencies merchant wholesalers | |||
| 424920 | 424920 | 424920 | Newspapers merchant wholesalers | |||
| 424920 | 424920 | 424920 | Pamphlets merchant wholesalers | |||
| 424920 | 424920 | 424920 | Periodicals merchant wholesalers | |||
| 424920 | 424920 | 424920 | Textbooks merchant wholesalers |