Establishments primarily engaged in furnishing services for direct mail advertising, such as creating, producing, and mailing of direct mail advertising. This industry also includes establishments primarily engaged in compiling and selling mailing lists. Establishments primarily engaged in reproducing direct mail copy on order, but performing none of the other direct mail advertising services, are classified in Manufacturing, Industry Group 275 if they print the copy, and in Industry 7334 if they duplicate the copy by photocopying or similar reproduction methods.

• Address list compilers
• Addressing service
• Direct mail advertising service
• Mail advertising service
• Mailing list compilers
• Mailing service