Segment Information (Tables)

3 Months Ended

Mar. 31, 2024

Mar. 31, 2023

Reconciliation of Revenues to Segment Contribution


For the three months ended March 31, 2024
	Revenues		Operations and Support Expenses		EBITDA		Depreciation and Amortization		Operating Income (Loss)
Communications
Mobility	$	20,594	$	11,639	$	8,955	$	2,487	$	6,468
Business Wireline	4,913		3,487		1,426		1,362		64
Consumer Wireline	3,350		2,256		1,094		881		213
Total Communications	28,857		17,382		11,475		4,730		6,745
Latin America - Mexico	1,063		883		180		177		3
Segment Total	29,920		18,265		11,655		4,907		6,748
Corporate and Other
Corporate:
DTV-related retained costs	—		134		(134)		120		(254)
Parent administration support	—		392		(392)		1		(393)
Securitization fees	26		165		(139)		—		(139)
Value portfolio	82		26		56		4		52
Total Corporate	108		717		(609)		125		(734)


Certain significant items	—		152		(152)		15		(167)

Total Corporate and Other	108		869		(761)		140		(901)
AT&T Inc.	$	30,028	$	19,134	$	10,894	$	5,047	$	5,847


For the three months ended March 31, 2023
	Revenues		Operations and Support Expenses		EBITDA		Depreciation and Amortization		Operating Income (Loss)
Communications
Mobility	$	20,582	$	12,213	$	8,369	$	2,098	$	6,271
Business Wireline	5,331		3,623		1,708		1,330		378
Consumer Wireline	3,239		2,284		955		861		94
Total Communications	29,152		18,120		11,032		4,289		6,743
Latin America - Mexico	883		738		145		175		(30)
Segment Total	30,035		18,858		11,177		4,464		6,713
Corporate and Other
Corporate:
DTV-related retained costs	—		169		(169)		144		(313)
Parent administration support	(9)		374		(383)		1		(384)
Securitization fees	19		121		(102)		—		(102)
Value portfolio	94		28		66		5		61
Total Corporate	104		692		(588)		150		(738)
Certain significant items	—		(44)		44		17		27
Total Corporate and Other	104		648		(544)		167		(711)
AT&T Inc.	$	30,139	$	19,506	$	10,633	$	4,631	$	6,002

Reconciliation of Segment Contributions to Income Before Income Taxes

The following table is a reconciliation of Segment Operating Income to “Income Before Income Taxes” reported in our consolidated statements of income:


	Three months ended March 31,
		2024		2023
Communications		$	6,745	$	6,743
Latin America		3		(30)
Segment Operating Income		6,748		6,713
Reconciling Items:
Corporate		(734)		(738)
Transaction and other costs		(32)		—
Amortization of intangibles acquired		(15)		(17)
Asset impairments and abandonments and restructuring		(159)		—
Benefit-related gains (losses)		39		44



AT&T Operating Income		5,847		6,002
Interest expense		1,724		1,708
Equity in net income of affiliates		295		538
Other income (expense) — net		451		935
Income Before Income Taxes		$	4,869	$	5,767