EX-21 9 d-ex21.htm EX-21

|  | Exhibit 21
Dominion Energy, Inc.
Subsidiaries of the Registrant
As of December 31, 2022
Name | Jurisdiction of Incorporation | Name Under Which Business is Conducted
Dominion Energy, Inc. | Virginia | Dominion Energy, Inc.
BrightSuite, Inc. | Virginia | BrightSuite, Inc.
BrightSuite Home Solar, Inc. | Virginia | BrightSuite Home Solar, Inc.
BrightSuite Home, LLC | Virginia | BrightSuite Home, LLC
BrightSuite Solar CT, Inc. | Virginia | BrightSuite Solar CT, Inc.
ESCT-SA-Suffield, LLC | Connecticut | ESCT-SA-Suffield, LLC
BrightSuite Solar SC, Inc. | Virginia | BrightSuite Solar SC, Inc.
BrightSuite Solar VA, Inc. | Virginia | BrightSuite Solar VA, Inc.
BrightSuite Solar Development, LLC | Virginia | BrightSuite Solar Development, LLC
DE Arlington Solar, LLC | Virginia | DE Arlington Solar, LLC
DE Chesterfield Solar, LLC | Virginia | DE Chesterfield Solar, LLC
DE Fluvanna Solar, LLC | Virginia | DE Fluvanna Solar, LLC
DE Hanover Solar, LLC | Virginia | DE Hanover Solar, LLC
DE Henrico Solar, LLC | Virginia | DE Henrico Solar, LLC
DE King William Solar, LLC | Virginia | DE King William Solar, LLC
DE Louisa Solar, LLC | Virginia | DE Louisa Solar, LLC
DE Newport News Solar, LLC | Virginia | DE Newport News Solar, LLC
DE Powhatan Solar, LLC | Virginia | DE Powhatan Solar, LLC
DE Virginia Beach Solar, LLC | Virginia | DE Virginia Beach Solar, LLC
Tredegar Solar, LLC | Virginia | Tredegar Solar, LLC
Dominion Energy Marketplace, LLC | Virginia | Dominion Energy Marketplace, LLC
CNG Coal Company | Delaware | CNG Coal Company
DE 700 Canal Place, LLC | Virginia | DE 700 Canal Place, LLC
Dominion ACP Holding, Inc. | Virginia | Dominion ACP Holding, Inc.
Dominion Atlantic Coast Pipeline, LLC | Virginia | Dominion Atlantic Coast Pipeline, LLC
Atlantic Coast Pipeline, LLC | Delaware | Atlantic Coast Pipeline, LLC
Dominion Alternative Energy Holdings, Inc. | Virginia | Dominion Alternative Energy Holdings, Inc.
Dominion Energy Technologies II, Inc. | Virginia | Dominion Energy Technologies II, Inc.
Dominion Energy Technologies, Inc. | Virginia | Dominion Energy Technologies, Inc.
Dominion Voltage, Inc. | Virginia | Dominion Voltage, Inc. DVI
Tredegar Solar Fund I, LLC | Delaware | Tredegar Solar Fund I, LLC
Dominion Capital, Inc. | Virginia | Dominion Capital, Inc.
Dominion Energy Fuel Services, Inc. | Virginia | Dominion Energy Fuel Services, Inc.
Dominion Energy Payroll Company, Inc. | Virginia | Dominion Energy Payroll Company, Inc.
Dominion Energy Questar Corporation | Utah | Dominion Energy Questar Corporation
DECP Holdings, Inc. | Virginia | DECP Holdings, Inc.
Dominion Energy Gas Distribution, LLC | Virginia | Dominion Energy Gas Distribution, LLC
The East Ohio Gas Company | Ohio | Dominion Energy Ohio
DEO Alternative Fuel, LLC | Ohio | DEO Alternative Fuel, LLC

Dominion Energy Wexpro Services Company | Utah | Dominion Energy Wexpro Services Company
Dominion Gas Projects Company, LLC | Delaware | Dominion Gas Projects Company, LLC
Questar Gas Company | Utah | Dominion Energy Idaho Dominion Energy Utah Dominion Energy Wyoming
Questar InfoComm, Inc. | Utah | Questar InfoComm, Inc.
Wexpro Company | Utah | Wexpro Company
Wexpro II Company | Utah | Wexpro II Company
Wexpro Development Company | Utah | Wexpro Development Company
Dominion Energy RNG Holdings II, Inc. | Delaware | Dominion Energy RNG Holdings II, Inc.
Clean Energy Asset USA LLC | Delaware | Clean Energy Asset USA LLC
CEA Dairy RNG Colorado, LLC | Delaware | CEA Dairy RNG Colorado, LLC
CEA CO-Fort Morgan, LLC | Delaware | CEA CO-Fort Morgan, LLC
CEA Greely, LLC | Delaware | CEA Greely, LLC
CEA Dairy RNG Georgia, LLC | Delaware | CEA Dairy RNG Georgia, LLC
CEA Americus, LLC | Delaware | CEA Americus, LLC
CEA Dairy RNG Idaho, LLC | Delaware | CEA Dairy RNG Idaho, LLC
CEA Dairy RNG Kansas, LLC | Delaware | CEA Dairy RNG Kansas, LLC
CEA Dairy RNG Nevada, LLC | Delaware | CEA Dairy RNG Nevada, LLC
CEA Mason, LLC | Delaware | CEA Mason, LLC
CEA Dairy RNG New Mexico, LLC | Delaware | CEA Dairy RNG New Mexico, LLC
CEA Clovis, LLC | Delaware | CEA Clovis, LLC
CEA Dairy RNG Texas, LLC | Delaware | CEA Dairy RNG Texas, LLC
CEA TX-Dimmitt, LLC | Delaware | CEA TX-Dimmitt, LLC
Clean Energy Asset USA I, Inc. | Delaware | Clean Energy Asset USA I, Inc.
Clean Energy 2023 Holdings, LLC | Delaware | Clean Energy 2023 Holdings, LLC
Clean Energy 2024 Holdings, LLC | Delaware | Clean Energy 2024 Holdings, LLC
Clean Energy 2025 Holdings, LLC | Delaware | Clean Energy 2025 Holdings, LLC
Clean Energy Asset USA II, Inc. | Delaware | Clean Energy Asset USA II, Inc.
Dairy RNG Holdings, LLC | Delaware | Dairy RNG Holdings, LLC
Dominion Energy RNG Holdings, Inc. | Virginia | Dominion Energy RNG Holdings, Inc.
Align RNG, LLC | Delaware | Align RNG, LLC
Align RNG Arizona, LLC | Delaware | Align RNG Arizona, LLC
Align RNG Arizona-Snowflake, LLC | Delaware | Align RNG Arizona-Snowflake, LLC
Align RNG California, LLC | Delaware | Align RNG California, LLC
Align RNG California-Corcoran, LLC | Delaware | Align RNG California-Corcoran, LLC
Align RNG North Carolina, LLC | Delaware | Align Renewable Natural Gas
Align RNG Grady Road, LLC | Delaware | Align RNG Grady Road, LLC
Align RNG Magnolia, LLC | Delaware | Align RNG Magnolia, LLC
Align RNG North Carolina-Bowdens, LLC | Delaware | Align RNG North Carolina-Bowdens, LLC
Align RNG Utah, LLC | Delaware | Align Renewable Natural Gas
Align RNG Utah-Milford, LLC | Delaware | Align RNG Utah-Milford, LLC
Align RNG Utah-Minersville, LLC | Delaware | Align RNG Utah-Minersville, LLC
Align RNG Virginia, LLC | Delaware | Align Renewable Natural Gas
Align RNG Virginia-Waverly, LLC | Delaware | Align RNG Virginia-Waverly, LLC
Dominion Energy Services, Inc. | Virginia | Dominion Energy Services, Inc.
Dominion Energy Technical Solutions, Inc. | Virginia | Dominion Energy Technical Solutions, Inc.

Dominion Generation, Inc. | Virginia | Dominion Generation, Inc.
BOE Holdings, Inc. | Virginia | BOE Holdings, Inc.
Blue Ocean Energy Marine, LLC | Virginia | Blue Ocean Energy Marine, LLC
CNG Power Services Corporation | Delaware | CNG Power Services Corporation
Dominion Cogen WV, Inc. | Virginia | Dominion Cogen WV, Inc.
Dominion Energy Birdseye Holdings, Inc. | Virginia | Dominion Energy Birdseye Holdings, Inc.
Birdseye Renewable Energy, LLC | Delaware | Birdseye Renewable Energy, LLC
Birdseye Holdings LLC | North Carolina | Birdseye Holdings LLC
Angus Holdings LLC | North Carolina | Angus Holdings LLC
Charolais Holdings, LLC | North Carolina | Charolais Holdings, LLC
Dillon RE Holdings, LLC | North Carolina | Dillon RE Holdings, LLC
Guernsey Holdings LLC | North Carolina | Guernsey Holdings LLC
Hereford Holdings LLC | North Carolina | Hereford Holdings LLC
Joanna Solar, LLC | North Carolina | Joanna Solar, LLC
Millet Holdings, LLC | North Carolina | Millet Holdings, LLC
Rutabaga Holdings, LLC | North Carolina | Rutabaga Holdings, LLC
Simmental Holdings, LLC | North Carolina | Simmental Holdings, LLC
Sorghum Holdings, LLC | North Carolina | Sorghum Holdings, LLC
Yorkshire Holdings, LLC | North Carolina | Yorkshire Holdings, LLC
Birdseye Projects, LLC | North Carolina | Birdseye Projects, LLC
Bantam Holdings, LLC | North Carolina | Bantam Holdings, LLC
Bellflower Holdings, LLC | North Carolina | Bellflower Holdings, LLC
Brown Swiss Holdings II, LLC | North Carolina | Brown Swiss Holdings II, LLC
Canola Holdings, LLC | North Carolina | Canola Holdings, LLC
Chester White Holdings, LLC | North Carolina | Chester White Holdings, LLC
Chicory Holdings, LLC | North Carolina | Chicory Holdings, LLC
Collard Holdings, LLC | North Carolina | Collard Holdings, LLC
Cotswold Holdings, LLC | North Carolina | Cotswold Holdings, LLC
Devon Holdings, LLC | North Carolina | Devon Holdings, LLC
Dexter Holdings, LLC | North Carolina | Dexter Holdings, LLC
Dill Holdings, LLC | North Carolina | Dill Holdings, LLC
Dorset Holdings, LLC | North Carolina | Dorset Holdings, LLC
Endive Holdings, LLC | North Carolina | Endive Holdings, LLC
Energize Holdings III, LLC | North Carolina | Energize Holdings III, LLC
Flax Holdings, LLC | North Carolina | Flax Holdings, LLC
Gideon Solar, LLC | North Carolina | Gideon Solar, LLC
Ginger Holdings, LLC | North Carolina | Ginger Holdings, LLC
Hodges Solar, LLC | North Carolina | Hodges Solar, LLC
Hosta Holdings, LLC | North Carolina | Hosta Holdings, LLC
Kale Holdings, LLC | North Carolina | Kale Holdings, LLC
Leek Holdings, LLC | North Carolina | Leek Holdings, LLC
Leghorn Holdings, LLC | North Carolina | Leghorn Holdings, LLC
Lentil Holdings, LLC | North Carolina | Lentil Holdings, LLC
Okra Holdings, LLC | North Carolina | Okra Holdings, LLC
Power Path Holdings I, LLC | North Carolina | Power Path Holdings I, LLC
Power Path Holdings II, LLC | North Carolina | Power Path Holdings II, LLC
Power Path Holdings III, LLC | North Carolina | Power Path Holdings III, LLC

Quail Holdings, LLC | North Carolina | Quail Holdings, LLC
Safflower Holdings, LLC | North Carolina | Safflower Holdings, LLC
Shallot Holdings, LLC | North Carolina | Shallot Holdings, LLC
Silkie Holdings, LLC | North Carolina | Silkie Holdings, LLC
Strawberry Holdings, LLC | North Carolina | Strawberry Holdings, LLC
Sumac Holdings, LLC | North Carolina | Sumac Holdings, LLC
Watercress Holdings, LLC | North Carolina | Watercress Holdings, LLC
Dominion Energy Generation Marketing, Inc. | Delaware | Dominion Energy Generation Marketing, Inc.
Dominion Energy Nuclear Connecticut, Inc. | Delaware | Dominion Energy Nuclear Connecticut, Inc.
Dominion Energy Solar CA, LLC | Delaware | Dominion Energy Solar CA, LLC
Dominion Energy Terminal Company, Inc. | Virginia | Dominion Energy Terminal Company, Inc.
Dominion Equipment III, Inc. | Delaware | Dominion Equipment III, Inc.
Dominion Equipment, Inc. | Virginia | Dominion Equipment, Inc.
Dominion Fairless Hills, Inc. | Delaware | Dominion Fairless Hills, Inc.
Dominion Mt. Storm Wind, LLC | Virginia | Dominion Mt. Storm Wind, LLC
Dominion Nuclear Projects, Inc. | Virginia | Dominion Nuclear Projects, Inc.
Dominion Person, Inc. | Delaware | Dominion Person, Inc.
Dominion Solar Projects III, Inc. | Virginia | Dominion Solar Projects III, Inc.
Dominion Solar Projects VI, Inc. | Virginia | Dominion Solar Projects VI, Inc.
Greensville County Solar Project, LLC | Delaware | Greensville County Solar Project, LLC
Sol Madison Solar, LLC | Delaware | Sol Madison Solar, LLC
TWE Myrtle Solar Project, LLC | Delaware | TWE Myrtle Solar Project, LLC
Dominion Solar Projects VII, Inc. | Virginia | Dominion Solar Projects VII, Inc.
Atlanta Farms Solar Project, LLC | Delaware | Atlanta Farms Solar Project, LLC
Buckeye Plains II Solar Project, LLC | Delaware | Buckeye Plains II Solar Project, LLC
Buckeye Plains Solar Project, LLC | Delaware | Buckeye Plains Solar Project, LLC
Pickaway County II Solar Project, LLC | Delaware | Pickaway County II Solar Project, LLC
Pickaway County Solar Project, LLC | Delaware | Pickaway County Solar Project, LLC
Blackville Solar Farm, LLC | South Carolina | Blackville Solar Farm, LLC
Denmark Solar, LLC | South Carolina | Denmark Solar, LLC
Hardin Solar Energy LLC | Delaware | Hardin Solar Energy LLC
Seabrook Solar, LLC | Delaware | Seabrook Solar, LLC
Trask East Solar, LLC | South Carolina | Trask East Solar, LLC
Wilkinson Solar LLC | Delaware | Wilkinson Solar LLC
Yemassee Solar, LLC | South Carolina | Yemassee Solar, LLC
Dominion Solar Services, Inc. | Virginia | Dominion Solar Services, Inc.
Dominion State Line, LLC | Delaware | Dominion State Line, LLC
Dominion Wholesale, Inc. | Virginia | Dominion Wholesale, Inc.
Dominion Wind Projects, Inc. | Virginia | Dominion Wind Projects, Inc.
Dominion Fowler Ridge Wind, LLC | Virginia | Dominion Fowler Ridge Wind, LLC
Dominion Wind Development, LLC | Virginia | Dominion Wind Development, LLC
Prairie Fork Wind Farm, LLC | Virginia | Prairie Fork Wind Farm, LLC
Eagle Holdco Solar, LLC | Virginia | Eagle Holdco Solar, LLC
Eagle Solar, LLC | Virginia | Eagle Solar, LLC
Dominion Solar Projects C, Inc. | Virginia | Dominion Solar Projects C, Inc.
Dominion Solar Holdings IV, LLC | Virginia | Dominion Solar Holdings IV, LLC
96WI 8ME LLC | Delaware | 96WI 8ME LLC

Clipperton Holdings LLC | North Carolina | Clipperton Holdings LLC
Fremont Farm, LLC | North Carolina | Fremont Farm, LLC
Innovative Solar 37, LLC | North Carolina | Innovative Solar 37, LLC
Moffett Solar 1, LLC | Delaware | Moffett Solar 1, LLC
Moorings Farm 2, LLC | North Carolina | Moorings Farm 2, LLC
Mustang Solar, LLC | North Carolina | Mustang Solar, LLC
Pikeville Farm, LLC | North Carolina | Pikeville Farm, LLC
Ridgeland Solar Farm I, LLC | Delaware | Ridgeland Solar Farm I, LLC
Siler Solar, LLC | North Carolina | Siler Solar, LLC
Wakefield Solar, LLC | North Carolina | Wakefield Solar, LLC
Dominion Solar Projects D, Inc. | Virginia | Dominion Solar Projects D, Inc.
Dominion Solar Projects IV, Inc. | Virginia | Dominion Solar Projects IV, Inc.
Eastern Shore Solar LLC | Delaware | Eastern Shore Solar LLC
Hecate Energy Cherrydale LLC | Delaware | Hecate Energy Cherrydale LLC
Hecate Energy Clarke County LLC | Delaware | Hecate Energy Clarke County LLC
Southampton Solar LLC | Delaware | Southampton Solar LLC
Virginia Solar 2017 Projects LLC | Delaware | Virginia Solar 2017 Projects LLC
Buckingham Solar I LLC | Delaware | Buckingham Solar I LLC
Correctional Solar LLC | Delaware | Correctional Solar LLC
Scott-II Solar LLC | Delaware | Scott-II Solar LLC
Sussex Drive Solar Project, LLC | Delaware | Sussex Drive Solar Project, LLC
Dominion Solar Projects V, Inc. | Virginia | Dominion Solar Projects V, Inc.
Summit Farms Solar, LLC | North Carolina | Summit Farms Solar, LLC
Dominion Greenbrier, Inc. | Virginia | Dominion Greenbrier, Inc.
Greenbrier Pipeline Company, LLC | Delaware | Greenbrier Pipeline Company, LLC
Greenbrier Marketing Company, LLC | Delaware | Greenbrier Marketing Company, LLC
Dominion High Voltage Holdings, Inc. | Virginia | Dominion High Voltage Holdings, Inc.
Dominion High Voltage MidAtlantic, Inc. | Virginia | Dominion High Voltage MidAtlantic, Inc.
Dominion Investments, Inc. | Virginia | Dominion Investments, Inc.
Dominion Keystone Pipeline Holdings, Inc. | Delaware | Dominion Keystone Pipeline Holdings, Inc.
Dominion Keystone Pipeline, LLC | Delaware | Dominion Keystone Pipeline, LLC
Dominion MLP Holding Company III, Inc. | Virginia | Dominion MLP Holding Company III, Inc.
Dominion Oklahoma Texas Exploration & Production, Inc. | Delaware | Dominion Oklahoma Texas Exploration & Production, Inc.
Dominion Privatization Holdings, Inc. | Virginia | Dominion Privatization Holdings, Inc.
Dominion Privatization Florida, LLC | Virginia | Dominion Privatization Florida, LLC
Dominion Privatization Georgia, LLC | Virginia | Dominion Privatization Georgia, LLC
Dominion Privatization Kentucky, LLC | Virginia | Dominion Privatization Kentucky, LLC
Dominion Privatization Maryland, LLC | Virginia | Dominion Privatization Maryland, LLC
Dominion Utility Privatization, LLC | Delaware | Dominion Utility Privatization, LLC
Dominion Privatization Pennsylvania, LLC | Virginia | Dominion Privatization Pennsylvania, LLC
Dominion Privatization South Carolina, LLC | Virginia | Dominion Privatization South Carolina, LLC
Dominion Privatization Texas, LLC | Virginia | Dominion Privatization Texas, LLC
Dominion Privatization Virginia, LLC | Virginia | Dominion Privatization Virginia, LLC
Dominion Products and Services, Inc. | Delaware | Dominion Products and Services, Inc.
Dominion Projects Services, Inc. | Virginia | Dominion Projects Services, Inc.
Dominion Resources Capital Trust III | Delaware | Dominion Resources Capital Trust III
Dominion Retail Gas Holdings, Inc. | Virginia | Dominion Retail Gas Holdings, Inc.

SCANA Corporation | South Carolina | SCANA Corporation
Dominion Energy South Carolina, Inc. | South Carolina | Dominion Energy South Carolina, Inc.
SRFI, LLC | South Carolina | SRFI, LLC
Dominion Energy Southeast Services, Inc. | South Carolina | Dominion Energy Southeast Services, Inc.
Public Service Company of North Carolina, Incorporated | South Carolina | Dominion Energy North Carolina
Clean Energy Enterprises, Inc. | North Carolina | Clean Energy Enterprises, Inc.
PSNC Blue Ridge Corporation | North Carolina | PSNC Blue Ridge Corporation
PSNC Cardinal Pipeline Company | North Carolina | PSNC Cardinal Pipeline Company
SCANA Corporate Security Services, Inc. | South Carolina | SCANA Corporate Security Services, Inc.
South Carolina Fuel Company, Inc. | South Carolina | South Carolina Fuel Company, Inc.
South Carolina Generating Company, Inc. | South Carolina | South Carolina Generating Company, Inc.
Virginia Electric and Power Company | Virginia | Dominion Energy Virginia Dominion Energy North Carolina
Virginia Power Fuel Corporation | Virginia | Virginia Power Fuel Corporation
Virginia Power Services, LLC | Virginia | Virginia Power Services, LLC
Virginia Power Nuclear Services Company | Virginia | Virginia Power Nuclear Services Company
Virginia Power Services Energy Corp., Inc. | Virginia | Virginia Power Services Energy Corp., Inc.
VP Property, Inc. | Virginia | VP Property, Inc.