EX-21.A 13 x21a-q42019.htm EXHIBIT 21.A Exhibit




Exhibit 21(a)

Subsidiaries of the Registrant(1) 


Name of Company


Jurisdiction of Organization
 
 
 
The Southern Company
 
Delaware
Alabama Power Company
 
Alabama
Alabama Power Capital Trust V
 
Delaware
Alabama Property Company
 
Alabama
Southern Electric Generating Company
 
Alabama
Georgia Power Company
 
Georgia
Piedmont-Forrest Corporation
 
Georgia
Southern Electric Generating Company
 
Alabama
Mississippi Power Company
 
Mississippi
Southern Power Company
 
Delaware
Mankato Energy Center, LLC
 
Delaware
Mankato Energy Center II, LLC
 
Delaware
SP Diamond State Class B, LLC
 
Delaware
Diamond State Generation Partners, LLC (2)
 
Delaware
SP Skookumchuck Investments, LLC
 
Delaware
SP Skookumchuck Holdings, LLC
 
Delaware
SP Skookumchuck Wind Energy Project, LLC
 
Delaware
Reading Wind Energy Class B Holdings, LLC
 
Delaware
Reading Wind Energy Holding, LLC
 
Delaware
Reading Wind Energy, LLC
 
Delaware
RE Roserock Holdings, LLC (3)
 
Delaware
RE Roserock LLC
 
Delaware
Southern Renewable Energy, Inc.
 
Delaware
SP Wildhorse Class B Holdings, LLC
 
Delaware
SP Wildhorse Holdings, LLC (4)
 
Delaware
Wildhorse Wind Energy, LLC
 
Delaware
Jericho Gap Wind, LLC
 
Delaware
SP Solar GP, Inc.
 
Delaware
SP Solar Holdings I, LP (5)
 
Delaware
BNB Lamesa Solar, LLC
 
Delaware
East Pecos Solar, LLC
 
Delaware
SP Butler Solar, LLC
 
Delaware
SP Butler Solar Farm, LLC
 
Delaware
SP Decatur County Solar, LLC
 
Delaware
SP Decatur Parkway Solar, LLC
 
Delaware
SP Pawpaw Solar, LLC
 
Delaware
SP Sandhills Solar, LLC
 
Delaware
SP Solar Farms, LLC
 
Delaware






Adobe Solar, LLC
 
Delaware
Apex Nevada Solar, LLC
 
Delaware
Calipatria, LLC
 
Delaware
Campo Verde Solar, LLC
 
Delaware
Granville Solar, LLC
 
Delaware
Macho Springs Solar, LLC
 
Delaware
Macho Springs Solar 2, LLC
 
Delaware
Morelos Solar, LLC
 
Delaware
Rutherford Farm, LLC
 
Delaware
Spectrum Nevada Solar, LLC
 
Delaware
SP Cimarron I, LLC
 
Delaware
SP Cimarron Capital, LLC
 
Delaware
Southern Renewable Partnerships, LLC
 
Delaware
BSP Holding Company, LLC (6)
 
Delaware
Boulder Solar Power Parent, LLC
 
Delaware
Boulder Solar Power, LLC
 
Delaware
Desert Stateline Holdings, LLC (7)
 
Delaware
Desert Stateline, LLC
 
Delaware
Lost Hills Blackwell Holdings, LLC (6)
 
Delaware
Lost Hills Solar Holdco, LLC
 
Delaware
Lost Hills Solar, LLC
 
Delaware
Blackwell Solar Holdings, LLC
 
Delaware
Blackwell Solar, LLC
 
Delaware
NS Solar Holdings, LLC (6)
 
Delaware
North Star Solar, LLC
 
Delaware
Parrey Holding Company, LLC (6)
 
Delaware
Parrey Parent, LLC
 
Delaware
Parrey, LLC
 
Delaware
RE Silverlake Holdings, LLC (6)
 
Delaware
RE Garland Holdings LLC
 
Delaware
RE Garland, LLC
 
Delaware
RE Garland A, LLC
 
Delaware
RE Tranquillity Holdings, LLC (6)
 
Delaware
RE Tranquillity, LLC
 
Delaware
RE Tranquillity BAAH, LLC
 
Delaware
SG2 Holdings, LLC (6)
 
Delaware
SG2 Imperial Valley LLC
 
Delaware
SP Wind Holdings II, LLC (8)
 
Delaware
Bethel Wind Farm Class B Holdings, LLC
 
Delaware
Bethel Wind Farm Holdings, LLC
 
Delaware
Bethel Wind Farm, LLC
 
Delaware
Grant Plains Wind, LLC
 
Delaware
Grant Wind, LLC
 
Delaware
Grant County Interconnect, LLC (9)
 
Delaware
Kay Wind, LLC
 
Delaware






Passadumkeag Windpark, LLC
 
Delaware
Salt Fork Wind, LLC
 
Delaware
Tyler Bluff Wind Project, LLC
 
Delaware
WWH LLC (10)
 
Delaware
Wake Wind Class B Holdings LLC
 
Delaware
Wake Wind Holdings, LLC
 
Delaware
Wake Wind Energy, LLC
 
Delaware
SP TEP Class B Holdings I, Inc.
 
Delaware
SP Gaskell West 1 Class B Holdings, LLC
 
Delaware
SP Gaskell West 1 Holdings, LLC (11)
 
Delaware
RE Gaskell West 1, LLC
 
Delaware
SP Wind Development Holdings, LLC
 
Delaware
SP TEP Formations, Inc.
 
Delaware
SP Cactus Flats Class B Holdings, LLC
 
Delaware
Cactus Flats Holdings, LLC (12)
 
Delaware
SP Cactus Flats Wind Energy, LLC
 
Delaware
SP Wind Holdings, LLC
 
Delaware
SPR Development Holdings, LLC (13)
 
Delaware
Southern Company Gas
 
Georgia
Southern Company Gas Capital Corporation
 
Nevada
Atlanta Gas Light Company
 
Georgia
Georgia Natural Gas Company
 
Georgia
SouthStar Energy Services LLC
 
Delaware
Ottawa Acquisition LLC
 
Illinois
Northern Illinois Gas Company (14)
 
Illinois
Southern Company Gas Investments, Inc.
 
Georgia
Sequent LLC
 
Georgia
Southern Company Gas Pipeline Holdings LLC
 
Georgia
Evergreen Enterprise Holdings LLC
 
Georgia

(1)
This information is as of January 1, 2020. In addition, this list omits certain subsidiaries pursuant to paragraph (b)(21)(ii) of Regulation S-K, Item 601.
(2)
SP Diamond State Class B Holdings, LLC owns 100% of the Class B membership interests.
(3)
Southern Power Company owns 100% of the Class A membership interests and is entitled to 51% of all cash distributions.
(4)
SP Wildhorse Class B Holdings, LLC owns 100% of the Class B membership interests in the tax equity partnership.
(5)
Southern Renewable Energy, Inc. and SP Solar GP, Inc. own 66% and 1%, respectively.
(6)
Southern Renewable Partnerships, LLC owns 100% of the Class A membership interests and is entitled to 51% of all cash distributions.
(7)
Southern Renewable Partnerships, LLC owns 100% of the Class A membership interests and is entitled to 66% of all cash distributions.
(8)
Southern Renewable Energy, Inc owns 100% of the Class B membership interests in the tax equity partnership.
(9)
Grant Wind, LLC and Grant Plains Wind, LLC own 50.4% and 49.6%, respectively.






(10)
SP Wind Holdings II, LLC owns 90.1%.
(11)
SP Gaskell West 1 Class B Holdings, LLC owns 100% of the Class B membership interests in the tax equity partnership.
(12)
SP Cactus Flats Class B Holdings, LLC and SP TEP Class B Holdings I, Inc. own 95% and 5%, respectively, of the Class B membership interests in the tax equity partnership.
(13)
SP Wind Holdings, LLC owns 51%.
(14)
Doing business as Nicor Gas Company.