QGroup

QGroup

QGroup GmbH

Wehrheim, Germany

Defense Software & AIDual-use
Founded 1993Software DeveloperSupplies Homeland Security & Police
Profile last updated: October 7, 2026

About

Founded in 1993, QGroup is a defense software developer based in Wehrheim, Germany working in defense software & ai.

QGroup GmbH is a German cybersecurity company founded in 1993 by Thomas Blumenthal and headquartered in Wehrheim. It provides IT security analysis, penetration testing, security operations, social engineering tests and a 24/7 security incident response team. The company supplies secure IT products, including the QTrust platform, which builds on the PitBull secure operating system technology from General Dynamics, and has served military security needs since the late 1990s. QGroup states it is a Bundesamt für Sicherheit in der Informationstechnik (BSI) qualified APT response service provider and works with military, government and commercial customers, including projects in crisis regions for democratic governments. Its activities include research on critical infrastructure and smart grid security, in cooperation with the House of Energy Hessen and the House of Digital Transformation. QGroup24, founded in 2024, is a sister company focused on the SME market.

Location

Wehrheim, Germany

Founded

1993

Company type

Limited company

Legal name

QGroup GmbH

Registration

HRB 15875

VAT number

DE812871644

Focus areas

cybersecurityincident responseAPT responsepenetration testingsecure operating systemPitBullcritical infrastructuresmart gridmilitary securityMILS

Languages

DEEN

Products & capabilities

Defense domains

Defense Software & AI

Supply-chain role

Software Developer

What they offer

SoftwareHardwareEngineering Services

Markets

Also sells to civilian markets

Products

QTrust Server

Secure server platform

Highly secure server solution for companies handling sensitive information, first delivered to Deutsche Bahn in 2000.

QTrust Analytics

Cyber defence analytics

Analytics component described as the core of the QGroup cyber immune system.

M.I.R.C. Mobile Incident Response Center

Mobile forensic unit

Mobile forensic unit with satellite-based secure communication and independent power and internet supply for on-site incident response.

QTrust ID

Biometric identity solution

Establishes a user's identity through biometrics such as fingerprint recognition.

QTrust Admin Proxy

Secure remote administration

Enables secure remote maintenance of critical internal infrastructure.

Check4Hack

Security assessment service

Security assessment that goes beyond traditional penetration tests.

QTrust Guard

Cybersecurity product for SMEs

Cybersecurity product from sister company QGroup24, configured for high security in the Mittelstand.

End users

Homeland Security & Police

Standards, platforms & customers

Named customers

Deutsche Bahn

Credentials & affiliations

Certifications

ISO/IEC 27001:2022

Issued by: Not stated

IT-Security Made in Germany

Issued by: TeleTrusT

Industry memberships

TeleTrusT

People

Management & team (3)

Other defense companies in Germany

View all