Power Delivery Group
Gas Infrastructure Group
- Gas Distribution
- Dominion Energy Ohio
- Dominion Energy West Virginia
- Dominion Energy — Utah, southwestern Wyoming and southeastern Idaho
- Gas Transmission & Storage
- Dominion Energy Transmission — Operates gas pipelines, facilities, transportation services, extraction/fractionation, and gas storage systems.
- Dominion Energy Carolina Gas Transmission — Serves wholesale and direct industrial customers throughout South Carolina.
- Dominion Energy — Produces and delivers natural gas in the Rocky Mountain region.
Power Generation Group
Southeast Energy Group
- PSNC Energy
- SCANA Energy
- SCANA Services
- Dominion Energy Generation Marketing, Inc. — Trades and markets wholesale electricity and emission allowances to customers in target markets.
- Dominion Energy Solutions — Retail marketing arm providing natural gas services in deregulated markets. This unit includes Dominion Energy Solutions and Dominion Products and Services, Inc.
- Federal Energy Solutions
- Dominion Voltage, Inc.