Directory and Mailing List Publishing

**Exclusions/References:** - Units mainly engaged in - (a) publishing directories and mailing lists exclusively on the internet are included in Class 5700 Internet Publishing and Broadcasting; - (b) printing directories and mailing lists without publishing are included in Class 1611 Printing; - (c) operating web search portals (search engines) are included in Class 5910 Internet Service Providers and Web Search Portals; and - (d) publishing computer software are included in Class 5420 Software Publishing. **Primary Activities:** - Address list publishing (except internet) - Business directory publishing (except internet) - Directory publishing (except internet) - Mailing list publishing (except internet) - Telephone directory publishing (except internet)