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Companies using AT&T

As of 14 October 2026, Firmable tracks 7,132 companies across 13 countries running AT&T. See who they are, and who to call.

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Technologies tracked, each matched to the companies running them and who to call.

Companies using AT&T

Showing 5 of 7.1K+ companies

XTRA Lease LLC

xtralease.com · Logistics and supply chain services · 251–500 employees

Last seen 5 Sep 2026 The most recent date Firmable detected AT&T at this company.

Decision makers · 186 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Manager of Infrastructure MobileEmail
Region Vice President MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

XTRA Lease, Inc. invests into assets: 9.14-acre undeveloped puyallup site in the amount of $9.9M in Washington, United States, Northern America, Americas. · 14 Sep 2026

XTRA Lease LLC announces the launch of its new smart trailer technology, XTRA Intelligence, enhancing fleet visibility and control. · 28 Jul 2026

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DivcoWest

divcowest.com · Investment management · 51–250 employees

Last seen 5 Sep 2026 The most recent date Firmable detected AT&T at this company.

Decision makers · 124 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Director, Development MobileEmail
Managing Director - Information Technology MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

DivcoWest invested into assets: 101 California St office building in San Francisco, California, United States, Northern America, Americas on Jul 30th '26. · 30 Jul 2026

DivcoWest invested into assets: 475% stake in the in San Francisco, California, United States, Northern America, Americas on Jul 30th '26. · 30 Jul 2026

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Endologix LLC

endologix.com · Biotechnology manufacturing · 251–500 employees

Last seen 21 Aug 2026 The most recent date Firmable detected AT&T at this company.

Decision makers · 170 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Vice President of Research & Development MobileEmail
Senior Director of IT MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

Hiring: Sr. Manager Manufacturing Engineering · 26 Aug 2026

Endologix LLC celebrated the success of their first PAD Awareness Month walking challenge, exceeding their 60,000-mile goal. · 1 Oct 2026

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AVANT Communications

goavant.net · Unclassified · 251–500 employees

Last seen 10 Aug 2026 The most recent date Firmable detected AT&T at this company.

Decision makers · 149 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Director of Engineering MobileEmail
Director Of Sales Engineering - CX/AI MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

Hired as Chief Partner Experience Officer · 2 Oct 2026

Vida Global, Inc. partners with AVANT to bring an AI agent platform to Trusted Advisors on Oct 1st '26 · 1 Oct 2026

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Fairbanks Scales

fairbanks.com · Electrical and electronic equipment manufacturing · 251–500 employees

Last seen 4 Aug 2026 The most recent date Firmable detected AT&T at this company.

Decision makers · 126 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Director of IT MobileEmail
VP Engineering MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

Hired as Buyer at Meridian facility with manufacturing operations expertise · 14 Aug 2026

Fairbanks Scales launches FB2900 intrinsically safe weighing instrument with advanced lithium battery technology. · 2 Sep 2026

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Who uses AT&T

A breakdown of the 7.1K+ companies running AT&T.

Top industries

Information technology and services891
Professional and business services863
Construction and building675
Industrial and manufacturing560
Health and wellness523
Media and telecommunications500
Financial services427
Education and training389

No industry recorded: 390

Company size

1–10505 (9%)
11–50887 (16%)
51–2501,556 (28%)
251–500808 (15%)
501–1,000399 (7%)
1,001–5,000704 (13%)
5,001–10,000198 (4%)
10,001+411 (8%)

Share of companies with a recorded size, by employees.

No size recorded: 1.6K+

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Frequently asked questions

About the AT&T data on this page.

How many companies use AT&T?

Firmable holds confirmed AT&T detections for 7,132 distinct companies, 3,341 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.

Which companies use AT&T?

XTRA Lease LLC, Endologix LLC and AVANT Communications are among the most prominent in the current set.

What industries use AT&T?

Information technology and services, professional and business services and construction and building lead the set, across 19 industries in total.

What size companies use AT&T?

Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.

Where are AT&T users based?

The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.

How current is this data?

3,341 companies were confirmed in the last 90 days. Last detection 13 October 2026.

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