Craigslist

Craigslist is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Internet
• Website Hosting

North American Industry Classification System (NAICS) Categories:

• Data Processing, Hosting, And Related Services > Web Hosting
• Internet Publishing & Broadcasting & Web Search Portals

Standard Industry Classification (SIC) Categories:

• Information Retrieval Services > Internet Services
• Information Retrieval Services > Internet Services > Websites