| 51319 |
Establishments known as magazine and other periodical publishers are classified in Industry 51312, Periodical Publishers |
| 51319 |
Establishments known as book publishers are classified in Industry 51313, Book Publishers |
| 51319 |
Establishments primarily engaged in publishing directories and mailing lists are classified in Industry 51314, Directory and Mailing List Publishers |
| 51319 |
Establishments known as music publishers are classified in Industry 51223, Music Publishers |
| 51319 |
Establishments primarily engaged in publishing computer software are classified in Industry 51321, Software Publishers |
| 51319 |
Establishments primarily engaged in manufacturing appointment books and/or manifold business forms are classified in Industry 32311, Printing |
| 51319 |
Establishments primarily engaged in educational test development services that publish tests, but that are not commonly known as publishers, are classified in Industry 61171, Educational Support Services. |
| 513191 |
Establishments primarily engaged in printing greeting cards without publishing are classified in Industry 32311, Printing. |
| 513199 |
Establishments known as newspaper publishers are classified in Industry 513110, Newspaper Publishers |
| 513199 |
Establishments known as magazine or other periodical publishers are classified in Industry 513120, Periodical Publishers |