ISO Certification

ISO compliance designed to produce defensible evidence.

ISO 27001 is now a procurement requirement in regulated sectors, a recognised basis for board-level cyber governance, and a source of evidence for regulatory compliance. The question is whether the programme behind the certificate is built to hold up when boards, customers or regulators look closely.

Standards covered

Which assurance outcome do you need to evidence?

ISO 27001 is the foundation. The others extend or complement it depending on what the organisation needs to demonstrate.

Information Security

ISO 27001

Information Security Management System

The foundation certification for information security. Required or expected by a growing number of customers, procurement processes, and regulated sectors. Certification demonstrates that the organisation manages information security risks through a structured, audited management system.

Privacy

ISO 27701

Privacy Information Management System

An extension to ISO 27001 that adds privacy-specific controls and maps directly onto GDPR obligations. Suited to organisations that hold significant personal data and want a structured, certifiable approach to privacy governance.

Business Continuity

ISO 22301

Business Continuity Management System

Certification that the organisation has a tested, evidenced capability to continue operating through disruption. Relevant to organisations facing customer requirements for resilience assurance, and to those in scope for NIS2, which requires business continuity to be tested rather than merely documented.

AI Governance

ISO 42001

AI Management System

The newest of the four, adopted in 2023. Provides a structured framework for governing AI use responsibly: risk assessment, transparency, accountability, and human oversight. Demand is growing as organisations face board pressure and emerging regulatory requirements around AI.

Choose your starting point

Three ISO engagement options.

Each engagement is designed to produce a clear, honest view of where the organisation stands and what it needs to do next.

Starting point

ISO Gap Assessment

For organisations that need to understand their current position against a chosen ISO standard before committing to a full programme.

  • Current state review against the chosen standard
  • Gap register with prioritised findings
  • Scope and management system boundary definition
  • Realistic programme plan and timeline
Output: A gap register and programme plan covering scope, priority gaps, control ownership, and a realistic path to certification.
Start with a gap assessment
Independent assurance

ISO Readiness Verification

For organisations that have done substantial ISO work and need an independent view of whether the management system is audit-ready.

  • Review of management system documentation and design
  • Assessment of control operational effectiveness
  • Evidence base review against certification body expectations
  • Prioritised remediation before the Stage 2 audit
Output: An independent readiness view identifying gaps in documentation, controls, and evidence before the certification body auditor does.
Verify ISO readiness
Full programme

ISO Programme Design

For organisations that need to build and run an ISO compliance programme from gap assessment through to a successful certification audit.

  • Management system governance and ownership model
  • Control framework and evidence approach
  • Internal audit programme design
  • Implementation roadmap and certification timeline
Output: A programme design covering management system governance, control ownership, evidence framework, and a structured path to certification.
Discuss programme design
Common questions

ISO compliance FAQ.

ISO 27001 is increasingly expected rather than optional for organisations operating in B2B markets. Customer procurement processes, tender requirements, regulated sector expectations, and cyber insurance underwriting all treat ISO 27001 certification as a baseline indicator of security maturity. Organisations that cannot demonstrate certification or a credible path to it are losing commercial opportunities they may not always be aware of.

The standard requires organisations to identify the information security risks they face, implement controls proportionate to those risks, and demonstrate through an independent audit that the management system works. It is not a technical standard: it is a governance standard that touches policy, risk management, access control, incident handling, supplier security, and business continuity.

ISO 27701 and 22301 are extensions that build on an existing 27001 management system. ISO 27701 adds privacy-specific controls, mapping directly onto GDPR obligations and providing a certifiable framework for privacy governance. ISO 22301 adds business continuity management, requiring tested recovery capability rather than just documented plans. Both can be pursued alongside a 27001 programme or added to an existing certified system.

ISO 42001 is independent of 27001 and covers AI management specifically: risk assessment, transparency, accountability, and human oversight of AI systems. It can be pursued standalone or integrated with an existing management system. Of the four, 42001 is the most recently adopted and the one where demand is growing fastest as boards and regulators focus on AI governance.

Certification follows a defined process. The organisation implements a management system that meets the requirements of the standard: policies, risk assessments, controls, evidence records, and internal audits. A certification body then conducts a two-stage external audit. Stage 1 reviews the documentation and management system design. Stage 2 assesses whether the system is operational and effective. Certification is awarded if the audit finds no major non-conformities.

Certification is not permanent. Surveillance audits take place annually, and a full recertification audit occurs every three years. The management system must continue to operate and improve; certification lapses if the ongoing requirements are not met.

A realistic timeframe from a gap assessment to a successful Stage 2 audit is six to eighteen months, depending on the organisation's starting position, size, and the scope of the management system. Organisations with mature existing security practices and good documentation will be at the shorter end. Organisations building a security management system from scratch will typically need twelve months or more.

The gap assessment establishes the starting position and is the critical input to a realistic programme plan. Organisations that attempt to estimate timelines without a gap assessment typically underestimate the work involved.

ISO certification requires the management system to be independently audited. A certification body auditor will scrutinise the evidence base, challenge the risk assessment methodology, and test whether the controls are operational. Internal teams building towards certification without external challenge often find gaps at the audit stage that could have been identified and addressed earlier.

External support provides the independent perspective that internal familiarity cannot. It also brings direct experience of what certification bodies look for and where management systems commonly fall short, which shapes both the design decisions made early in the programme and the evidence approach that supports the audit.

Yes. The ISO Readiness Verification is designed for organisations that have done substantial work and want an independent view of whether the management system is audit-ready: whether the documentation is complete, the controls are operational, and the evidence base would withstand scrutiny from a certification body. It identifies gaps before the auditor does.

Where the work underway needs better structure or governance rather than a readiness check, the Programme Design engagement provides that without displacing what has already been built. The starting point is a conversation about where things currently stand.

Yes. ISO 27001 applies across sectors and organisation sizes, and the scope of the management system can be defined to fit the organisation's starting point. A management system scoped to a single product line or business unit is a legitimate starting point; it does not need to cover the entire organisation from day one.

Sector experience includes financial services, professional services, technology and software, manufacturing, healthcare, and public sector organisations. Where sector-specific regulatory requirements interact with the ISO standard, such as NIS2 requirements for business continuity testing that align with ISO 22301, those interactions are accounted for in the programme design.

The starting point is a 20-minute advisory call to understand the organisation's current position, the standard or standards being considered, and which engagement makes sense. There is no obligation following that call.

If a gap assessment is the right next step, the pre-work is straightforward: existing policy documentation, any current risk register or security controls inventory, and a description of the systems and information in scope. The assessment itself requires time from the information security lead, the risk or compliance function, and relevant operational leads, in targeted sessions rather than continuous commitment.

20-minute advisory call

Not sure which ISO standard is right for your organisation?