# TransUnion

[9 tracked vendors](https://thirdpartyindex.com/vendors/transunion#used-by) name TransUnion as a subprocessor, including [Ping Identity](https://thirdpartyindex.com/vendors/ping-identity), [Omilia](https://thirdpartyindex.com/vendors/omilia) and [SheerID](https://thirdpartyindex.com/vendors/sheerid). We have not found a subprocessor list published by TransUnion. We monitor 2 of its documents, which we last checked on 2026-10-26.

TransUnion (transunion.com): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index.

- Page: https://thirdpartyindex.com/vendors/transunion
- Documents last verified: 2026-10-26
- Transparency rating: 14/100 (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 0/12 (not found); Trust center 0/8 (not found); Privacy policy 6/6; security.txt 0/6 (not found); Security page 0/5 (not found); 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; 9 tracked vendors rely on it directly, 18 within two hops, 79 within three
- Cite as: TransUnion, Third Party Index, https://thirdpartyindex.com/vendors/transunion (data CC BY 4.0)

## Documents

| Document | URL | Last verified | Last changed |
|---|---|---|---|
| Privacy policy | https://www.transunion.com/privacy/transunion | 2026-10-26 | 2026-10-19 |
| Terms | https://www.transunion.com/legal/terms-of-use | 2026-10-26 | 2026-10-19 |

## Subprocessors (0)

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

## Security program

What TransUnion's Form 10-K for fiscal 2025, filed Feb 27, 2026 (Item 1C) says, in its words (https://www.sec.gov/Archives/edgar/data/1552033/000155203326000012/0001552033-26-000012-index.htm).

- Led by: Chief Information Security Officer
- Leader's experience: 20+ years
- Frameworks named: ISO 27001, CIS Controls
- Practices named: Incident response plan, Penetration testing, Red team, Bug bounty, Threat intelligence
- Engages outside assessors or consultants
- Reviews its suppliers' security
- Says no cybersecurity incident has materially affected it

## Web Technologies

TransUnion's homepage made 200 requests to 36 domains, 19 services controlled by another company, and 4 domains not identified. Loaded on 2026-10-20 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.

19 third parties by category: Advertising 6 (Google Cloud, Teads, StackAdapt, Microsoft, Simpli.fi; reviewed: Bidtellect Inc); Analytics 6 (Meta, LinkedIn, Hotjar, Intentsify, LLC; usually detected as Analytics: Medallia, Demandbase); Marketing automation 2 (PathFactory; usually detected as Marketing automation: Adobe); Live chat 1 (LivePerson); Cookie compliance 1 (TrustArc); RUM 1 (Catchpoint); SEO 1 (Ahrefs); Surveys 1 (Qualtrics). 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 (19)

- Bidtellect Inc: 24 requests to bttrack.com
- Google Cloud: 17 requests to doubleclick.net, google.com, googletagmanager.com, fonts.googleapis.com, gstatic.com; DoubleClick Floodlight, Google Analytics, Google Tag Manager
- LivePerson: 14 requests to lpsnmedia.net, liveperson.net; LivePerson
- PathFactory: 12 requests to pathfactory.com; PathFactory
- Adobe: 10 requests to adobedtm.com, demdex.net, 2o7.net, everesttech.net, omtrdc.net
- Meta: 7 requests to facebook.net, facebook.com; Facebook Pixel 2.9.425
- Teads: 5 requests to teads.tv; Teads
- TrustArc: 5 requests to trustarc.com; TrustArc
- LinkedIn: 4 requests to linkedin.com, licdn.com; Linkedin Insight Tag
- Medallia: 4 requests to medallia.com
- Qualtrics: 4 requests to qualtrics.com; Qualtrics
- StackAdapt: 4 requests to stackadapt.com; StackAdapt
- Hotjar: 3 requests to hotjar.com; Hotjar
- Microsoft: 3 requests to bing.com; Microsoft Advertising
- Catchpoint: 2 requests to 3gl.net; Catchpoint
- Simpli.fi: 2 requests to simpli.fi; Simpli.fi
- Ahrefs: 1 request to ahrefs.com; Ahrefs
- Demandbase: 1 request to company-target.com
- Intentsify, LLC: 1 request to intentsify.io; Intentsify

### Unknown (4)

Domains not identified yet: pixeltracker.co, fonts.net, gwmtracking.com, usbrowserspeed.com

### First party (1)

- TransUnion: 72 requests to transunion.com, transunion.ca; Adobe Analytics, Adobe Audience Manager, Adobe Client Data Layer 2.0.2, Adobe Experience Manager, Adobe Experience Platform Identity Service, Adobe Experience Platform Launch, Adobe Target 2.11.7, Cloudflare, Google Font API, HSTS, Java, Linkedin Ads, Medallia, Open Graph, React, core-js 3.32.2, lit-element 3.1.2, lit-html 2.1.2, styled-components 5.3.11

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

## Subprocessor of (9)

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

- [Eyeota](https://thirdpartyindex.com/vendors/eyeota.md): Data management services
- [Figure](https://thirdpartyindex.com/vendors/figure.md)
- [Omilia](https://thirdpartyindex.com/vendors/omilia.md): Caller identity verification and ANI (Automatic Number Identification) validation services; Caller identity verification and ANI (Automatic Number Identificatio…
- [Ping Identity](https://thirdpartyindex.com/vendors/ping-identity.md): Verifying and processing biographic data and PII like address, name, SSN. Also verifying the identity associated with a payment card
- [SavvyMoney](https://thirdpartyindex.com/vendors/savvymoney.md)
- [SheerID](https://thirdpartyindex.com/vendors/sheerid.md): Data Verification Services
- [Submittable](https://thirdpartyindex.com/vendors/submittable.md): Knowledge based authentication quiz
- [Tinuiti](https://thirdpartyindex.com/vendors/tinuiti.md): Certain online advertising services, such as audience creation, suppression and activation
- [Veritonic](https://thirdpartyindex.com/vendors/veritonic.md)

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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