Managing partners
Senior leaders accountable for client outcomes and firm-wide quality.
The firm behind your compliance
An international GRC advisory structured as a global partnership — managing partners, country representations and one shared standard of quality.
Our story
Serving the world from London
C4Sec — Consulting4Sec — was founded in London with a clear aim: to help organisations implement best practice in information security, compliance and cyber security, wherever they operate.
Rather than a single office, we are structured as a partnership. Managing partners lead the firm, while country representations bring local market knowledge and language under one consistent methodology — the model that has made the world's leading professional-services firms trusted everywhere.
Today we operate across the United Kingdom, Türkiye and Azerbaijan, with consulting, training and audit practices serving regulated and high-growth sectors alike.
Consulting4Sec
2025
London
6
Operating countries
20+
Experts & partners
Our model
Structured like the firms the world trusts
A connected partnership that scales expertise without diluting quality.
Country representations
Local entities delivering services in-market, in-language, to a shared standard.
Shared methodology
One way of working, audited internally, applied consistently everywhere.
What we stand for
Principles we don't compromise on
Integrity
We protect the confidentiality of every client and act with objectivity in all our work.
Expertise
Our consultants are practising auditors and recognised specialists in their fields.
Tailoring
No off-the-shelf templates — every system is built around your organisation.
Resilience
We design systems your teams can sustain, evidence and continuously improve.
Partnership
We aim for lasting relationships, not one-off projects.
Knowledge sharing
We teach what we know — capability that stays with your organisation.
Global presence
Local partners, global standards
We are building C4Sec as a network of managing partners and country representations — beginning with the United Kingdom, Türkiye and Azerbaijan.
C4🇬🇧
United Kingdom
Headquarters
Our London head office sets the firm's methodology, quality standards and global engagements — the home of C4Sec.
TR🇹🇷
Türkiye
Country Representative
Our Türkiye practice pairs international frameworks with deep local expertise — EPDK, BDDK, KVKK, TCMB and SPK compliance for regulated organisations.
AZ🇦🇿
Azerbaijan
Country Representative
Our Baku hub serves the Caucasus and Caspian market — security and compliance for banking, fintech and the public sector.
Ready to raise your compliance standard?
Speak with one of our managing partners about your security, resilience or data-protection objectives.