Exhibit 21(a)
Subsidiaries of the Registrant(1)
| | | | | | | | |
Name of Company | | Jurisdiction of Organization |
| | |
The Southern Company | | Delaware |
Alabama Power Company | | Alabama |
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 |
SP Deuel Harvest Wind Energy Class B Holdings, LLC | | Delaware |
SP Deuel Harvest Wind Energy Holdings, LLC (2) | | Delaware |
Deuel Harvest Wind Energy Holdings, LLC (3) | | Delaware |
Deuel Harvest Wind Energy, LLC | | Delaware |
SP Diamond State Class B Holdings, LLC | | Delaware |
Diamond State Generation Partners, LLC (4) | | Delaware |
Beech Ridge Energy II Holdings, LLC (5) | | Delaware |
Beech Ridge Energy II, LLC | | Delaware |
SP Skookumchuck Investments, LLC (6) | | Delaware |
SP Skookumchuck Holdings, LLC (7) | | Delaware |
SP Skookumchuck Wind Energy Project, LLC | | Delaware |
Reading Wind Energy Class B Holdings, LLC | | Delaware |
Reading Wind Energy Holding, LLC (8) | | Delaware |
Reading Wind Energy, LLC | | Delaware |
SP Roserock Investment, Inc. | | Delaware |
RE Roserock Holdings, LLC (9) | | Delaware |
RE Roserock LLC | | Delaware |
Southern Renewable Energy, Inc. | | Delaware |
Glass Sands Wind Energy, LLC | | Delaware |
SP Wildhorse Class B Holdings, LLC | | Delaware |
SP Wildhorse Holdings, LLC (10) | | Delaware |
Wildhorse Wind Energy, LLC | | Delaware |
Jericho Gap Wind, LLC | | Delaware |
SP Solar GP, Inc. | | Delaware |
SP Solar Holdings I, LP (11) | | Delaware |
| | | | | | | | |
SP Solar Storage Class B Holdings, LLC (12) | | Delaware |
SP Solar Storage OpCo, LLC (13) | | Delaware |
SP Garland Solar Storage, LLC | | Delaware |
SP Tranquillity Solar Storage, LLC | | Delaware |
SP Solar Storage Development Holdings, LLC (14) | | 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 (15) | | Delaware |
Boulder Solar Power Parent, LLC | | Delaware |
Boulder Solar Power, LLC | | Delaware |
Desert Stateline Holdings, LLC (16) | | Delaware |
Desert Stateline, LLC | | Delaware |
Lost Hills Blackwell Holdings, LLC (15) | | 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 (15) | | Delaware |
North Star Solar, LLC | | Delaware |
Parrey Holding Company, LLC (15) | | Delaware |
Parrey Parent, LLC | | Delaware |
Parrey, LLC | | Delaware |
RE Silverlake Holdings, LLC (15) | | Delaware |
RE Garland Holdings LLC | | Delaware |
RE Garland, LLC | | Delaware |
| | | | | | | | |
RE Garland A, LLC | | Delaware |
RE Tranquillity Holdings, LLC (15) | | Delaware |
RE Tranquillity, LLC | | Delaware |
RE Tranquillity BAAH, LLC | | Delaware |
SG2 Holdings, LLC (15) | | Delaware |
SG2 Imperial Valley LLC | | Delaware |
SP Wind Holdings II, LLC (17) | | 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 (18) | | Delaware |
Kay Wind, LLC | | Delaware |
Passadumkeag Windpark, LLC | | Delaware |
Salt Fork Wind, LLC | | Delaware |
Tyler Bluff Wind Project, LLC | | Delaware |
WWH LLC (19) | | 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 (20) | | 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 (21) | | Delaware |
SP Cactus Flats Wind Energy, LLC | | Delaware |
SP Wind Holdings, LLC | | Delaware |
SPR Development Holdings, LLC (22) | | Delaware |
OONA - SP Haystack Holdings, LLC (23) | | |
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 (24) | | Illinois |
Southern Company Gas Investments, Inc. | | Georgia |
Southern Company Gas Pipeline Holdings LLC | | Georgia |
Evergreen Enterprise Holdings LLC | | Georgia |
(1)This information is as of December 31, 2022. In addition, this list omits certain subsidiaries pursuant to paragraph (b)(21)(ii) of Regulation S-K, Item 601.
(2)SP Deuel Harvest Wind Energy Class B Holdings, LLC and Southern Renewable Energy, Inc. own 99% and 1% of the Class B membership interests, respectively, in the tax equity partnership.
(3)SP Deuel Harvest Wind Energy Holdings, LLC owns 80%.
(4)SP Diamond State Class B Holdings, LLC owns 100% of the Class B membership interests.
(5)Southern Power Company owns 100% of the Class A membership interests and is entitled to 90% of all cash distributions.
(6)Southern Power Company owns 51%.
(7)SP Skookumchuck Investment, LLC owns 100% of the Class B membership interests in the tax equity partnership.
(8)Reading Wind Energy Class B Holdings, LLC owns 100% of the Class B membership interests in the tax equity partnership.
(9)Southern Power Company owns 100% of the Class A membership interests and is entitled to 51% of all cash distributions and SP Roserock Investment Inc. owns 100% of the Class B membership interests and is entitled to 49% of all cash distributions
(10)SP Wildhorse Class B Holdings, LLC owns 100% of the Class B membership interests in the tax equity partnership.
(11)Southern Renewable Energy, Inc. and SP Solar GP, Inc. own 66% and 1%, respectively.
(12)SP Solar Holdings I, LP and SP Solar GP, Inc. own 98% and 2% of the Class A membership interests, respectively, as well as 50% and 1% of the entirety of the entities through their Class A membership interests, respectively.
(13)SP Solar Storage Class B Holdings, LLC owns 100% of the Class B membership interests in the tax equity partnership.
(14)SP Solar Holdings I, LP owns 100% of the Class A membership interests and is entitled to 67% of all cash distributions.
(15)Southern Renewable Partnerships, LLC owns 100% of the Class A membership interests and is entitled to 51% of all cash distributions.
(16)Southern Renewable Partnerships, LLC owns 100% of the Class A membership interests and is entitled to 66% of all cash distributions.
(17)Southern Renewable Energy, Inc. owns 100% of the Class B membership interests in the tax equity partnership.
(18)Grant Wind, LLC and Grant Plains Wind, LLC own 50.4% and 49.6%, respectively.
(19)SP Wind Holdings II, LLC owns 90.1%.
(20)SP Gaskell West 1 Class B Holdings, LLC owns 100% of the Class B membership interests in the tax equity partnership.
(21)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.
(22)SP Wind Holdings, LLC owns 51%.
(23)SP Wind Holdings, LLC owns 100% of the Class A membership interests.
(24)Doing business as Nicor Gas Company.