Level 3 Communications

Level 3 Communications is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Community Action Agencies
• Social & Human Services Organizations
• Telephones Communications Services
• Telecommunications Services

North American Industry Classification System (NAICS) Categories:

• Wired Telecommunications Carriers > Local & Long Distance Telephone Service
• Wired Telecommunications Carriers > Telecommunications Services
• Other Individual And Family Services
• Other Social Advocacy Organizations > Community Services > Community Action Agencies

Standard Industry Classification (SIC) Categories:

• Telephone Communications, Except Radio > Local & Long Distance Telephone Service
• Telephone Communications, Except Radio > Telecommunications Services
• Individual And Family Social Services
• Social Services, Nec > Community Services > Community Action Agencies