Nisource

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

• Holding Companies
• Utility Companies

North American Industry Classification System (NAICS) Categories:

• Electric Power Distribution
• Offices Of Other Holding Companies

Standard Industry Classification (SIC) Categories:

• Combination Utilities, Nec
• Offices Of Holding Companies, Nec > Holding Companies