Best NIS2 Consultants

Bitsecura

*** Helping Businesses Achieve Compliance & Certification Success *** Bitsecura is a IT governance, risk, and compliance (GRC) firm specialising in helping organisations protect their critical assets, navigate complex regulatory landscapes, and build sustainable cybersecurity frameworks. With over 20 years of industry experience, we offer strategic guidance, bespoke solutions, and operational support that align seamlessly with your business objectives. Our commitment to practical innovation and long-term partnerships ensures that working with Bitsecura not only strengthens your current security posture, but also builds a lasting foundation for future resilience.

ISO 27001:2002 Audit prep

ISO 27k and Cyber GRC suite of offerings encompassing NIS2 and other frameworks

Gritera

Gritera specializes in information security management services, including advisory for ISO 27001 implementation and risk management.

Hollanders Consultancy

Hollanders Consultancy helps organizations strengthen information security and IT governance through pragmatic advisory, architecture, and compliance support, including ISO 27001, NIS2, risk management, and secure cloud solutions.

FEHA

FEHA is an AI and Human powered platform supporting businesses to comply with various frameworks and regulations, and prepare for certification, seamlessly.

GRCC Jahn

Governance, Risk & Compliance consulting by Viktor Jahn. One point of contact from start to finish. Audits, advisory, and training across NIS2, BISG, TISAX, DORA, GDPR, and ISO 27001. Pragmatic, hands-on and built for practice.

vCISO

Virtual CISO is a service that provides Cyber- and information security advisory to danish companies in need of an experienced advisor with more than 20 years of experience in areas covering private enterprise, government, defense and academia.

Circl3.tech

Circl3.tech is a Cyprus-based cybersecurity advisory firm specialising in vCISO services, information security governance, risk management, and regulatory compliance. Founded by Panos Panayiotou — an ISO/IEC 27001 Lead Implementer (Senior) and seasoned CISO with over 25 years of experience across banking and government sectors — Circl3.tech supports public and private sector organisations in designing and implementing cybersecurity frameworks, ISMS control environments, and strategic security programmes aligned with ISO/IEC 27001 and NIS requirements.

ReadySecGo

ReadySecGo provides practical, end-to-end information security and compliance services designed for startups and growing organizations. We specialize in ISO 27001, SOC 2, and BSI C5 implementation, readiness, and auditing — helping teams build trust through structured, scalable, and cost-effective security programs. Our services include Gap Assessments, Internal & External Audits, Audit Readiness, and vCISO (Virtual CISO) support. With a hands-on, no-nonsense approach, ReadySecGo bridges the gap between frameworks and real-world execution — enabling companies to achieve compliance maturity without the complexity.

ContrailRisks

ContrailRisks is a Berlin-based strategic advisory firm delivering lean, high-impact cybersecurity & risk management solutions. We help businesses identify vulnerabilities, implement tailored strategies, and enhance operations—minimizing risks, reducing costs, and boosting resilience.