# Penetration testing companies by country

Source: https://pentestcompare.com/locations/
Publisher: Excession Labs (pentestcompare.com)
Last updated: 2026-11-09

Penetration testing companies by headquarters country. Facts come from each provider's own pages, with the date we checked them.

- [Penetration testing companies in Canada](https://pentestcompare.com/locations/canada/): Penetration testing companies headquartered in Canada, A to Z, with published prices, CREST claims and sample reports from their own pages, and six checks.
- [Penetration testing companies in Germany: sourced list](https://pentestcompare.com/locations/germany/): Penetration testing companies headquartered in Germany, A to Z, with sources, plus how we assign country, report language and data location checks to run.
- [Penetration testing UK: companies compared, CREST and CHECK](https://pentestcompare.com/locations/united-kingdom/): Penetration testing UK companies from one sourced dataset, A to Z, matched by HQ country. CHECK explained from NCSC text, with what to ask and how to read the table.
- [Penetration testing companies in the USA: sourced list](https://pentestcompare.com/locations/united-states/): Penetration testing companies in the USA, listed A to Z from the PentestCompare dataset with published prices, sample reports and sources, checked 9 November 2026.

All pages filter one sourced dataset, sorted A to Z and not ranked. [How we compare](/methodology/).