Duke Energy

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

• Electric Companies
• Gas Utility Companies
• Customer Service Representative

North American Industry Classification System (NAICS) Categories:

• Electric Power Distribution
• Natural Gas Distribution > Natural Gas Companies
• All Other Professional, Scientific, And Technical Services > Agents Brokers & Planning Services

Standard Industry Classification (SIC) Categories:

• Electric Services
• Gas Production &/Or Distribution
• Business Services, Nec > Agents Brokers & Planning Services