At&T

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

• Internet
• Internet Marketing Services
• Telephones Communications Services
• Television Cable & Catv & Satellite Systems Companies
• Web Site Design
• Internet Service And Access Providers

North American Industry Classification System (NAICS) Categories:

• Cable And Other Subscription Programming > Cable & Other Pay Tv Services, Nec > Satellite Television Services
• Wired Telecommunications Carriers > Local & Long Distance Telephone Service
• Wired Telecommunications Carriers > Cable And Other Program Distribution
• Wired Telecommunications Carriers > Internet Service Providers
• All Other Telecommunications > Internet Service Providers
• Internet Publishing & Broadcasting & Web Search Portals > Internet Marketing Services

Standard Industry Classification (SIC) Categories:

• Telephone Communications, Except Radio > Local & Long Distance Telephone Service
• Cable & Other Pay Tv Services > Satellite Communications Services
• Information Retrieval Services > Internet Services > Internet Service And Access Providers
• Information Retrieval Services > Internet Services > Internet Marketing Services
• Information Retrieval Services > Internet Services > Internet Web Site Design