This U.S. industry comprises establishments generally known as publishers (except newspaper, magazine, book, directory, database, music, and greeting card publishers). These establishments may publish works in print or electronic form. Establishments publishing exclusively on the Internet are classified in Industry 516110, Internet Publishing and Broadcasting; Establishments known as newspaper publishers are classified in Industry 511110, Newspaper Publishers; Establishments known as magazine or other periodical publishers are classified in Industry 511120, Periodical Publishers; Establishments known as book publishers are classified in Industry 511130, Book Publishers; Establishments primarily engaged in publishing directories and mailing lists are classified in Industry 511140, Directory and Mailing List Publishers; Establishments primarily engaged in greeting card publishing are classified in U.S. Industry 511191, Greeting Card Publishers; Establishments known as music publishers are classified in Industry 512230, Music Publishers; Establishments primarily engaged in manufacturing manifold business forms are classified in U.S. Industry 323116, Manifold Business Forms Printing; and Establishments primarily engaged in manufacturing day schedulers are classified in U.S. Industry 323118, Blankbooks, Looseleaf Binders, and Devices Manufacturing.
