# AT&T

[2 tracked vendors](https://thirdpartyindex.com/vendors/at-and-t#used-by) name AT&T as a subprocessor, including [Command Alkon](https://thirdpartyindex.com/vendors/command-alkon) and [One Step GPS](https://thirdpartyindex.com/vendors/one-step-gps). We have not found a subprocessor list published by AT&T. We monitor 4 of its documents, which we last checked on 2026-11-11.

AT&T (att.com): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index.

- Page: https://thirdpartyindex.com/vendors/at-and-t
- Documents last verified: 2026-11-11
- Transparency rating: 31/100 (how much it publishes, not how secure it is): Subprocessor list 0/30 (not found); Processing locations 0/8 (no list); Purposes 0/7 (no list); Data processing addendum 12/12; Trust center 0/8 (not found); Privacy policy 6/6; security.txt 0/6 (not found); Security page 5/5; Status page 0/5 (not found); Vulnerability disclosure 0/5 (not found); Pages still reachable 8/8
- Supply chain: relies on 0 tracked vendors directly, 0 within two hops, 0 within three; 2 tracked vendors rely on it directly, 2 within two hops, 2 within three
- Cite as: AT&T, Third Party Index, https://thirdpartyindex.com/vendors/at-and-t (data CC BY 4.0)

## Documents

| Document | URL | Last verified | Last changed |
|---|---|---|---|
| Data processing addendum | https://www.att.com/legal/dpa | 2026-11-11 | 2026-09-21 |
| Privacy policy | https://about.att.com/privacy.html | 2026-11-11 | 2026-09-21 |
| Terms | https://www.att.com/legal/terms | 2026-11-11 | 2026-09-21 |
| Security page | https://www.att.com/security/ | 2026-11-11 | 2026-09-21 |

## Subprocessors (0)

No subprocessor list has been found or read for this vendor.

## Security program

What AT&T INC.'s Form 10-K for fiscal 2025, filed Feb 9, 2026 (Item 1C) says, in its words (https://www.sec.gov/Archives/edgar/data/732717/000073271726000120/0000732717-26-000120-index.htm).

- Led by: Chief Information Security Officer
- Leader's experience: 20+ years
- Board oversight: Audit Committee
- Frameworks named: NIST
- Practices named: Incident response plan, Tabletop exercises, Penetration testing, Threat intelligence
- Engages outside assessors or consultants
- Reviews its suppliers' security
- Says no cybersecurity incident has materially affected it

## Web Technologies

AT&T's homepage made 294 requests to 51 domains, 27 services controlled by another company, and 4 domains not identified. Loaded on 2026-11-03 by a browser that accepted nothing; other visits may load more or less. What a page loads is not a list of who receives customer data.

27 third parties by category: Advertising 16 (Google Cloud, Flashtalking, Zeta Global, Neustar, Inc. (TransUnion); reviewed: BidSwitch GmbH, Index Exchange Inc., Media.net Advertising FZ-LLC, OpenX; usually detected as Advertising: Microsoft, Pinterest, The Trade Desk, Inc., Amazon, Magnite, Inc., PubMatic, Snap, Xandr); Analytics 4 (Quantum Metric, Medallia, Meta; reviewed: Invoca); RUM 2 (Akamai; reviewed: Dynatrace); Marketing automation 1 (usually detected as Marketing automation: Adobe); Customer data platform 1 (reviewed: LiveRamp); Email 1 (usually detected as Email: LiveIntent); Security 1 (usually detected as Security: Amazon Web Services); Unclassified 1 (Oracle). Each company that appears controlled by another organization is counted once, under the main category of the technologies detected from it on this homepage or, when none was, the category recorded from the company's own page (marked reviewed) or else the one it is usually detected as on other published homepages (marked as such); unclassified: none of these.

### Third parties (27)

- Google Cloud: 43 requests to doubleclick.net, google.com, googleadservices.com, google-analytics.com, googletagmanager.com; DoubleClick Floodlight, Google Tag Manager
- Quantum Metric: 23 requests to quantummetric.com; Quantum Metric
- Dynatrace: 22 requests to dynatrace.com
- Flashtalking: 10 requests to flashtalking.com; Flashtalking
- Zeta Global: 10 requests to rezync.com, boomtrain.com, rfihub.com, rfihub.net, zetaglobal.net; Boomtrain, Rocket Fuel
- Akamai: 9 requests to go-mpulse.net, akstat.io, 72-94-239-8\_s-23-44-133-39\_ts-1793721699-clienttons-s.akamaihd.net, jbpo6caxfteyq2xkavrq-piq86i-3787e15db-clientnsv4-s.akamaihd.net, trial-eum-clientnsv4-s.akamaihd.net, trial-eum-clienttons-s.akamaihd.net; Akamai mPulse
- Microsoft: 8 requests to clarity.ms, bing.com
- Adobe: 6 requests to adobedtm.com, demdex.net, everesttech.net
- Invoca: 6 requests to invoca.net, invocacdn.com
- Medallia: 6 requests to medallia.com, decibelinsight.net; Decibel
- Oracle: 6 requests to oracleinfinity.io
- Meta: 4 requests to facebook.com, facebook.net; Facebook Pixel 2.9.414
- Neustar, Inc. (TransUnion): 4 requests to agkn.com; Neustar Marketing Solutions
- Pinterest: 2 requests to pinterest.com
- The Trade Desk, Inc.: 2 requests to adsrvr.org
- Amazon: 1 request to amazon-adsystem.com
- Amazon Web Services: 1 request to on.aws
- BidSwitch GmbH: 1 request to bidswitch.net
- Index Exchange Inc.: 1 request to casalemedia.com
- LiveIntent: 1 request to liadm.com
- LiveRamp: 1 request to rlcdn.com
- Magnite, Inc.: 1 request to tremorhub.com
- Media.net Advertising FZ-LLC: 1 request to media.net
- OpenX: 1 request to openx.net
- PubMatic: 1 request to pubmatic.com
- Snap: 1 request to snapchat.com
- Xandr: 1 request to adnxs.com

### Unknown (4)

Domains not identified yet: verint-cdn.com, foresee.com, mpc2-prod-25-is5qnl632q-wl.a.run.app, rqtrk.eu

### First party (1)

- AT&T: 110 requests to att.com; Adobe Audience Manager, Adobe Experience Platform Launch, Akamai, Akamai Bot Manager, Boomerang, Cart Functionality, Dynatrace, Google Analytics, HSTS, Invoca 4.46.0, Medallia, Microsoft Advertising, Microsoft Clarity, Next.js 15.5.24, Open Graph, Priority Hints, PubSubJS, React, Webpack, core-js 3.36.1

16 tracked companies loaded by the homepage are not in AT&T's subprocessor list. A website can use a service without it processing customer data.

## Subprocessor of (2)

Tracked vendors whose own subprocessor lists name it, and what they say they use it for.

- [Command Alkon](https://thirdpartyindex.com/vendors/command-alkon.md): Communications
- [One Step GPS](https://thirdpartyindex.com/vendors/one-step-gps.md): Telecommunications

## Security record

Material cybersecurity incidents reported to the SEC (Form 8-K Item 1.05):

- Form 8-K filed 2024-07-12: On April 19, 2024, AT&T Inc. (“AT&T”) learned that a threat actor claimed to have unlawfully accessed and copied AT&T call logs. AT&T immediately activated its incident response process to investigate and retained external cybersecurity experts to assist. Based on its investigation, AT&T believe… (https://www.sec.gov/Archives/edgar/data/732717/000073271724000046/0000732717-24-000046-index.htm)

## Federal contracts

U.S. government prime awards and reported subawards to its UEI (E96PCSPN97C8, VV4FMBLKNFC5), from USAspending, by funding agency. Records show funding, not use.

| Agency | Department | Prime awards | Obligated | Subawards | Subaward total | First | Last |
|---|---|---|---|---|---|---|---|
| Department of Veterans Affairs | Department of Veterans Affairs | 161 | $116.8M | — | — | 2008-10-17 | 2024-07-26 |
| Federal Aviation Administration | Department of Transportation | 71 | $16.3M | — | — | 2012-04-23 | 2020-06-16 |
| Federal Acquisition Service | General Services Administration | 228 | $10.6M | — | — | 2010-10-01 | 2025-06-26 |
| Office of the Inspector General | Department of Homeland Security | 41 | $4.6M | — | — | 2013-09-30 | 2016-10-06 |
| Department of Energy | Department of Energy | 17 | $3.4M | — | — | 2016-09-08 | 2019-05-29 |
| Equal Employment Opportunity Commission | Equal Employment Opportunity Commission | 46 | $2.8M | — | — | 2013-09-30 | 2020-10-15 |
| Department of the Navy | Department of Defense | 70 | $2.5M | — | — | 2011-09-23 | 2024-02-27 |
| Executive Office for U.S. Attorneys and the Offices of U.S. Attorneys | Department of Justice | 22 | $2.5M | — | — | 2013-09-30 | 2014-09-30 |
| Administrative Office of the U.S. Courts | The Judicial Branch | 19 | $1.9M | — | — | 2013-09-30 | 2015-09-30 |
| Offices, Boards and Divisions | Department of Justice | 25 | $1.7M | — | — | 2013-09-30 | 2017-02-09 |
| Small Business Administration | Small Business Administration | 19 | $1.5M | — | — | 2013-09-30 | 2017-11-30 |
| Defense Logistics Agency | Department of Defense | 19 | $1.4M | — | — | 2013-09-30 | 2016-09-30 |
| Department of the Army | Department of Defense | 44 | $1.3M | — | — | 2012-07-24 | 2022-09-11 |
| Bureau of Reclamation | Department of the Interior | 30 | $1.1M | — | — | 2015-09-16 | 2026-09-16 |
| Department of Transportation | Department of Transportation | 10 | $1.1M | — | — | 2013-09-30 | 2017-01-26 |

And 100 more agencies.
1512 records ([evidence](https://thirdpartyindex.com/evidence/91089)). Details: https://thirdpartyindex.com/vendors/at-and-t/federal

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Third Party Index (https://thirdpartyindex.com) monitors vendors' public security and privacy documents and keeps each version as evidence. Data CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/); vendors' own documents are theirs. API: https://thirdpartyindex.com/api