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. |