At&T

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

• Advertising Agencies & Counselors
• Internet
• Internet Marketing Services
• Internet Web Sites
• Telephones Communications Services
• Web Site Design

North American Industry Classification System (NAICS) Categories:

• Wired Telecommunications Carriers > Local & Long Distance Telephone Service
• Internet Publishing & Broadcasting & Web Search Portals > Internet Web Sites
• Internet Publishing & Broadcasting & Web Search Portals > Internet Marketing Services
• Custom Computer Programming Services > Web Site Design
• Advertising Agencies > Advertising Services > Advertising Consultants

Standard Industry Classification (SIC) Categories:

• Telephone Communications, Except Radio > Local & Long Distance Telephone Service
• Advertising Agencies
• Information Retrieval Services > Internet Services > Internet Marketing Services
• Information Retrieval Services > Internet Services > Internet Web Site Design