Skip to content

Pen Test Partners

HQ Buckingham, United Kingdomev-pen-test-partners-07ev-pen-test-partners-08ev-pen-test-partners-21 · Checked 2026-11-09 · Vendor AI page: pentestpartners.com/service/artificial-intelligence-testing/ev-pen-test-partners-01

Pen Test Partners states on its AI testing page that it tests LLM applications and AI agents. It lists delivery from United Kingdom.

Facts

Founded2010ev-pen-test-partners-11ev-pen-test-partners-12ev-pen-test-partners-22
Size band (employees)Not published: fewer than two agreeing sources
Delivery locationsUnited Kingdomev-pen-test-partners-14ev-pen-test-partners-15
Engagement models (as stated)One-time audit or assessmentev-pen-test-partners-05
Pricing disclosed on vendor siteNoev-pen-test-partners-19
CertificationsCRESTev-pen-test-partners-16ev-pen-test-partners-17ev-pen-test-partners-18

Coverage score

6 / 25 · rank 40 of 88

AI product types stated on the vendor's AI page2 / 9
Testing services stated on the vendor's AI page1 / 12
Figures confirmed by two sources (founded, size band, delivery locations, certifications)3 / 4

The same formula is applied to every entry. It counts stated coverage and confirmed figures; it does not measure quality. How the score works.

AI products tested

As stated by the vendor on 2026-11-09

ev-pen-test-partners-02

Testing services

As stated by the vendor on 2026-11-09

ev-pen-test-partners-03ev-pen-test-partners-04

Not stated on the vendor's AI page

Services from this directory's taxonomy that the vendor's AI page does not mention. This does not mean the vendor does not offer them.

  • LLM output evaluation
  • RAG pipeline validation
  • Prompt and model regression testing
  • Red teaming and adversarial testing
  • Bias and fairness audit
  • Compliance and conformity assessment support
  • ML model validation
  • Training data and labeling QA
  • Performance and latency testing
  • Conversational flow testing
  • Production monitoring and drift testing

Stated scope

Pen Test Partners states that its artificial intelligence testing covers bespoke AI systems, fine-tuned models, agentic workflows, RAG systems and Model Context Protocol servers, as well as third-party AI integrations and cloud or on-premises AI hosting. The vendor's AI testing page describes testing for prompt injection, sensitive information disclosure and third-party supply-chain risks, with a methodology aligned to the OWASP Top 10 for LLM Applications.ev-pen-test-partners-06

How the vendor describes itself

As described by the vendor; summarised on 2026-11-09. Client names, performance percentages and prices are left out.

Pen Test Partners states that it has provided cybersecurity services to organisations across industries since 2010, and describes itself as a team that helps organisations identify and resolve security issues. Its services range from penetration testing and consultancy to digital forensics and incident response, with specialist work in maritime, aviation and automotive security. The company states that it tests the security of systems, networks and devices to identify weaknesses.ev-pen-test-partners-23

Evidence

Every source opened for this entry, with retrieval date and verification date. Verified by AI Testing Vendors.

Evidence for every value on this page
IdFieldStateSource classSource URLRetrievedVerifiedVerifier
ev-pen-test-partners-01aiServicePageUrlAs stated by vendorvendor-sitepentestpartners.com/service/artificial-intelligence-testing/2026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-02aiProductsAs stated by vendorvendor-sitepentestpartners.com/service/artificial-intelligence-testing/2026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-03servicesAs stated by vendorvendor-sitepentestpartners.com/service/artificial-intelligence-testing/2026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-04servicesAs stated by vendorvendor-sitepentestpartners.com/service/artificial-intelligence-testing/2026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-05engagementModelsAs stated by vendorvendor-sitepentestpartners.com/service/artificial-intelligence-testing/2026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-06statedScopeAs stated by vendorvendor-sitepentestpartners.com/service/artificial-intelligence-testing/2026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-07hq.countryVerifiedvendor-sitepentestpartners.com/about-us/2026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-08hq.countryVerifiedconference-or-standards-bodymarketplace.crest.org/?p=54802026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-09hq.cityVerifiedvendor-sitepentestpartners.com/about-us/2026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-10hq.cityVerifiedregulatorncsc.gov.uk/organisations/pen-test-partners2026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-11foundedVerifiedvendor-sitepentestpartners.com/about-us/2026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-12foundedVerifiedconference-or-standards-bodymarketplace.crest.org/?p=54802026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-13sizeBandVerifiedconference-or-standards-bodymarketplace.crest.org/?p=54802026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-14deliveryLocationsVerifiedvendor-sitepentestpartners.com/about-us/2026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-15deliveryLocationsVerifiedconference-or-standards-bodymarketplace.crest.org/?p=54802026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-16certificationsVerifiedvendor-sitepentestpartners.com/about-us/2026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-17certificationsVerifiedconference-or-standards-bodymarketplace.crest.org/?p=54802026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-18certificationsVerifiedvendor-sitepentestpartners.com/2026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-19pricingDisclosedAs stated by vendorvendor-sitepentestpartners.com/service/artificial-intelligence-testing/2026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-20companyTypeAs stated by vendorvendor-sitepentestpartners.com/2026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-21hq.countryVerifiedcompany-registryfind-and-update.company-information.service.gov.uk/company/OC3533622026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-22foundedVerifiedcompany-registryfind-and-update.company-information.service.gov.uk/company/OC3533622026-11-09 (undated)2026-11-09AI Testing Vendors
ev-pen-test-partners-23vendorDescriptionAs stated by vendorvendor-sitepentestpartners.com/about-us/2026-11-09 (undated)2026-11-09AI Testing Vendors

Related

This directory accepts no payment for listing, placement, badges or removal. Vendors cannot buy a position: every list is ordered by one published coverage score, computed the same way for every entry from verified data. Entries are built from each vendor's own published pages and from independent sources named next to every figure.