How many acquisitions has AT&T made so far?

AT&T has completed 28 acquisitions so far, with an average acquisition amount of $5.56B.

Which countries does AT&T usually acquire in?

AT&T has made acquisitions in 3 countries with the most activity in United States and Canada.

In which year did AT&T make the most acquisitions?

AT&T was most active in 2016, with 3 acquisitions completed in that year.

List of 28 Acquisitions by AT&T (Jul 2026)

Most viewed in 2019

AT&T has made a total of 28 acquisitions. These activities span 15 sectors, including Telecom Operators, AdTech, and OTT Video, across 3 countries: United States, Canada, and Mexico. Peak acquisition years were 2007, 2014, and 2016, with 3 acquisitions each. The average number of acquisitions per year from 2020–2025 is 0, and 0 acquisitions have been completed in the current calendar year. The most recent acquisition is AlienVault, acquired in July 2018. Founded in 2007 and based in San Mateo, the firm specializes in analytics, vulnerability assessment, and SIEM-based enterprise security.

Here's the year on year acquisition history of AT&T:

Number of Total Acquisitions

Year	# Acquisitions
2018	2
2017	1
2016	3
2015	2
2014	3
2013	2
2012	2
2011	1
2010	1
2009	2
2008	2
2007	3
2006	2
2004	1
2000	1

View all Acquisitions by AT&T

Recent acquisitions by AT&T

AT&T's most recent acquisition - AlienVault is a Analytics, vulnerability assessment & SIEM based enterprise security, founded in 2007 and located in San Mateo. AT&T acquired it in July 2018 for a price of $*****.

Here is the list of all acquisitions by AT&T sorted by the latest acquisition date:

Acquired on	Acquired Company	Acquisition Price	Facilitators	Stake Acquired	Acquisition Multiple
Jul 10, 2018	AlienVault	kkvf	jhs{	64	209
Jun 10, 2018	AppNexus	sofc	lwpl	87	231
Jan 2017	FiberTower	qceg	zptb	55	579
Nov 21, 2016	INVIDI Technologies	abhb	cfds	33	565
Oct 23, 2016	WarnerMedia	zfpp	opgz	97	634