cybersecdirectory

Companies owned by Nomios

Nomios owns 1 company in the directory. It is not listed in the directory itself. We have one of its acquisitions on record, with its source.

The company it owns

CompanyCategoryBased inFounded
Dionach

Global enterprise cybersecurity consultancy founded in 1999 in Oxford, holding rare CREST STAR-FS accreditation and delivering penetration testing, red and purple teaming, and PCI QSA services across five international offices.

Penetration testingOxford, United Kingdom1999

Acquisitions by Nomios

The record covers deals from 2020 onwards. Most deals before August 2026 come from monthly M&A roundups and are dated to the month. Since August 2026 we add deals from the news as they are reported. Smaller deals may be missing. Amounts are in US dollars.