Centurylink

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

• Social Security Services
• Telephones Communications Services

North American Industry Classification System (NAICS) Categories:

• Wired Telecommunications Carriers > Local & Long Distance Telephone Service
• Administration Of Human Resource Programs (Except Education, Public Health, And Veterans' Affairs Programs) > Administration Of Social & Manpower Programs, Nec

Standard Industry Classification (SIC) Categories:

• Telephone Communications, Except Radio > Local & Long Distance Telephone Service
• Administration Of Social, Human Resource And Income Maintenance Programs > Social Security Services