ISO 27001 Consultancy in London
AJC provides professional ISO 27001 consultancy in London, supporting organisations with information security management system implementation, certification, and ongoing compliance. AJC works with businesses of all sizes, delivering practical, audit-ready ISO 27001 systems that protect sensitive information, reduce security risk, and support regulatory and contractual compliance.
Organisations across London benefit from clear guidance, minimal disruption, and a structured, business-focused approach to ISO 27001 certification.
If you are comparing different ISO standards, we also provide ISO 9001, ISO 14001, and ISO 45001 consultancy.
Supporting Businesses with ISO 27001 Certification
Organisations pursue ISO 27001 certification to protect sensitive information, manage cyber and data security risks, and meet customer, regulatory, or contractual requirements. The standard provides a structured framework for identifying, assessing, and controlling information security risks across the organisation.
When implemented effectively, ISO 27001 helps organisations reduce the likelihood and impact of security incidents, strengthen data protection controls, and demonstrate responsible information governance. However, real value comes from how the system operates in practice — not simply from holding a certificate.
Our ISO 27001 consultancy focuses on delivering practical, risk-based information security controls. We integrate ISO 27001 requirements into existing operations, avoiding unnecessary complexity, and ensuring your information security management system is proportionate, audit-ready, and aligned with how your organisation actually works.
Practical, Consultant-Led ISO 27001 Support
We provide hands-on ISO 27001 consultancy tailored to how your organisation manages information and technology. Whether support is delivered on-site or remotely, our approach remains practical, structured, and aligned with certification body expectations. We focus on:
Understanding your information assets, data flows, and security risks
Aligning ISO 27001 requirements with day-to-day operations
Building an information security management system that is usable, scalable, and audit-ready
This ensures certification is achieved efficiently while supporting long-term information security improvement.
Our ISO 27001 Consultancy Process
Our structured ISO 27001 process provides clarity and confidence at every stage of certification.
Initial ISO 27001 Consultation
Your information assets, regulatory obligations, security risks, and business objectives are reviewed to define the most efficient route to ISO 27001 certification.
ISO 27001 Gap Analysis
Existing policies, controls, and practices are assessed against ISO 27001 requirements, with clear, prioritised actions identified to achieve compliance.
Tailored ISO 27001 Implementation
ISO 27001–compliant policies, procedures, and controls are implemented in line with how your organisation operates, including risk treatment and Annex A controls, ensuring systems are practical and audit-ready.
Certification & Ongoing Support
Full preparation and support is provided for Stage 1 and Stage 2 certification audits, alongside continued support for surveillance audits, risk reviews, and continual improvement.
Who ISO 27001 Is Suitable For
ISO 27001 is suitable for organisations of all sizes and sectors that handle sensitive information and want to demonstrate robust information security management.
It is particularly beneficial for:
IT and technology companies
Professional and technical service providers
Manufacturing and engineering organisations
Construction, property, and project-based businesses
ISO 27001 can be scaled to suit both small organisations and complex, multi-site operations.
ISO 27001 for Tenders, Contracts & Supply Chains
ISO 27001 certification is commonly required for:
Public sector tenders
Framework agreements
Supply chain approval
Customer and data security assurance
Benefits of ISO 27001 Certification
Achieving certification delivers both security and commercial benefits, including:
Improved protection of sensitive and confidential information
Reduced risk of data breaches and cyber incidents
Stronger compliance with data protection and security obligations
Increased confidence from customers and stakeholders
Enhanced credibility in competitive markets
Costs of ISO 27001 Consultancy and Certification
The cost of ISO 27001 consultancy and certification varies depending on your organisation’s size, structure, and information security complexity. Factors such as data volumes, system scope, regulatory requirements, and risk profile all influence the level of support required.
Typical costs include:
ISO 27001 Consultancy Support
Consultancy fees are based on consultant time and scope of work.
As a guide, ISO 27001 consultancy typically ranges from £450 to £1,200 per day, depending on complexity and level of support required.
Certification Audit Costs
Certification body fees are charged separately and depend on organisation size, system scope, and audit complexity.
Certification costs generally range from £1,500 to £6,000, including Stage 1, Stage 2, and annual surveillance audits.
We offer a free initial ISO 27001 consultation to:
Confirm scope and certification requirements
Provide realistic cost and timescale expectations
Identify the most efficient and cost-effective route to certification
This approach gives you full clarity on investment and outcomes before any work begins.
Rather than offering fixed packages, we provide clear, proportionate pricing aligned to your specific requirements. This ensures you only pay for the support you actually need and avoids unnecessary consultancy time or documentation.
Book a Free ISO 27001 Consultation
If you’re unsure whether ISO 27001 is right for your organisation, we can help you understand the requirements, costs, and timescales with no obligation.
We support UK organisations and international businesses with clear, consultant-led ISO 27001 guidance tailored to how you operate.
Book a free ISO 27001 consultation today to discuss your next steps with an experienced ISO consultant.