
	Electric Utilities
	Traditional Electric Operating Companies		Southern Power		Eliminations		Total		Southern Company Gas		All Other		Eliminations		Consolidated
	(in millions)
Three Months Ended September 30, 2023
Operating revenues	$	5,674	$	653	$	(160)	$	6,167	$	689	$	154	$	(30)	$	6,980
Segment net income (loss)(a)(b)(c)	1,419		100		—		1,519		82		(179)		—		1,422
Nine Months Ended September 30, 2023
Operating revenues	$	14,145	$	1,686	$	(417)	$	15,414	$	3,417	$	499	$	(122)	$	19,208
Segment net income (loss)(a)(b)(c)(d)	2,852		288		—		3,140		475		(490)		(4)		3,121
At September 30, 2023
Goodwill	$	—	$	2	$	—	$	2	$	5,015	$	144	$	—	$	5,161
Total assets	99,464		13,090		(568)		111,986		24,823		2,370		(858)		138,321
Three Months Ended September 30, 2022
Operating revenues	$	6,938	$	1,180	$	(691)	$	7,427	$	857	$	135	$	(41)	$	8,378
Segment net income (loss)(a)(b)	1,445		95		—		1,540		83		(152)		1		1,472
Nine Months Ended September 30, 2022
Operating revenues	$	16,716	$	2,618	$	(1,391)	$	17,943	$	3,998	$	418	$	(127)	$	22,232
Segment net income (loss)(a)(b)	3,256		265		—		3,521		516		(415)		(11)		3,611
At December 31, 2022
Goodwill	$	—	$	2	$	—	$	2	$	5,015	$	144	$	—	$	5,161
Total assets	95,861		13,081		(659)		108,283		24,621		2,665		(678)		134,891

(b)For the traditional electric operating companies, includes pre-tax charges (credits) to income at Georgia Power for the estimated probable loss associated with the construction of Plant Vogtle Units 3 and 4 of $160 million ($120 million after tax) for the three and nine months ended September 30, 2023 and $(70) million ($(52) million after tax) and $(18) million ($(13) million after tax) for the three and nine months ended September 30, 2022, respectively. See Note (B) and Note 2 to the financial statements in Item 8 of the Form 10-K under "Georgia Power – Nuclear Construction" for additional information.

(c)For Southern Power, includes an $18 million pre-tax loss recovery ($9 million after tax and partnership allocations) for the three and nine months ended September 30, 2023 related to an arbitration interim award and a $16 million pre-tax gain ($12 million after tax) on the sale of spare parts for the nine months ended September 30, 2023. See Note (C) under "General Litigation Matters – Southern Power" for additional information.

(d)For Southern Company Gas, includes a pre-tax charge of approximately $38 million ($28 million after tax) associated with the disallowance of certain capital expenditures at Nicor Gas. See Note (B) under "Southern Company Gas" for additional information.


	Electric Utilities' Revenues
	Retail		Wholesale		Other		Total
	(in millions)
Three Months Ended September 30, 2023	$	5,139	$	727	$	301	$	6,167
Three Months Ended September 30, 2022	5,961		1,197		269		7,427
Nine Months Ended September 30, 2023	$	12,597	$	1,930	$	887	$	15,414
Nine Months Ended September 30, 2022	14,363		2,798		782		17,943


	Southern Company Gas' Revenues
	Gas Distribution Operations		Gas Marketing Services		Other		Total
	(in millions)
Three Months Ended September 30, 2023	$	617	$	56	$	16	$	689
Three Months Ended September 30, 2022	748		85		24		857
Nine Months Ended September 30, 2023	$	2,989	$	376	$	52	$	3,417
Nine Months Ended September 30, 2022	3,513		420		65		3,998


	Gas Distribution Operations		Gas Pipeline Investments		Gas Marketing Services		Total		All Other		Eliminations		Consolidated
	(in millions)
Three Months Ended September 30, 2023
Operating revenues	$	619	$	8	$	56	$	683	$	8	$	(2)	$	689
Segment net income (loss)	70		24		2		96		(14)		—		82
Nine Months Ended September 30, 2023
Operating revenues	$	3,002	$	24	$	376	$	3,402	$	30	$	(15)	$	3,417
Segment net income(*)	352		73		59		484		(9)		—		475
Total assets at September 30, 2023	22,625		1,542		1,519		25,686		9,795		(10,658)		24,823
Three Months Ended September 30, 2022
Operating revenues	$	751	$	8	$	85	$	844	$	16	$	(3)	$	857
Segment net income (loss)	59		24		(2)		81		2		—		83
Nine Months Ended September 30, 2022
Operating revenues	$	3,533	$	24	$	420	$	3,977	$	43	$	(22)	$	3,998
Segment net income	365		76		65		506		10		—		516
Total assets at December 31, 2022	22,040		1,577		1,616		25,233		8,943		(9,555)		24,621

(*)For gas distribution operations, includes a pre-tax charge of approximately $38 million ($28 million after tax) associated with the disallowance of certain capital expenditures at Nicor Gas. See Note (B) under "Southern Company Gas" for additional information.