How long does ISO 27001 take for a UK SMB?

Most UK SMBs achieve certification in 8–10 months. Companies with Cyber Essentials Plus in place can often move faster, because the baseline controls already exist.

Do I need Cyber Essentials AND ISO 27001?

It depends on your market. Many UK businesses hold both: Cyber Essentials for public sector eligibility and ISO 27001 for enterprise and international credibility.

How does ISO 27001 help with NIS2 compliance?

ISO 27001 covers the majority of NIS2's security obligations. We conduct a targeted gap analysis for the remaining requirements, making NIS2 an incremental effort.

What does ISO 27001 certification cost in the UK?

Costs typically range £20,000–£60,000 depending on size and scope. Annual surveillance audit and maintenance costs run £5,000–£15,000 per year.

Services/ISO 27001 for UK

ISO 27001 Certification for UK Businesses

UK enterprise buyers and public sector contracts increasingly require ISO 27001. It is table stakes.

Book an ISO 27001 Scoping Call →

ISO 27001 Certification for UK Businesses

Why the UK Is Different

NIS2 directive alignment

UK businesses in essential sectors must comply with NIS2. ISO 27001 maps directly to NIS2's risk management and incident reporting requirements.

Cyber Essentials overlap

Companies with Cyber Essentials already have baseline controls documented. ISO 27001 builds the management system layer on top, accelerating certification by 30–40%.

UK GDPR requirements

ISO 27001 Annex A controls directly support UK GDPR compliance, particularly data classification, encryption, access management, and incident response.

Government contract prerequisites

Many MOD, NHS, and central government contracts now require ISO 27001 as a procurement prerequisite. Without it, you are excluded before evaluation begins.

What We Cover

ISMS Design and Implementation

We build your Information Security Management System tailored to UK regulatory context, not a US-centric template that auditors will flag.

Statement of Applicability

We evaluate all 93 Annex A controls against your risk assessment and document justifications that UKAS-accredited auditors will accept.

Certification Body Selection and Audit Prep

We help you select the right UKAS-accredited certification body and prepare your team for Stage 1 and Stage 2 assessments.

NIS2 Gap Analysis

We identify what ISO 27001 already covers for NIS2 and build a targeted remediation plan for the remaining requirements.

Common Mistakes We See

Using a US-centric ISMS template

Templates referencing NIST and US state privacy laws have no relevance to UK operations. UK auditors will flag this as a nonconformity requiring rework.

Skipping Cyber Essentials assuming ISO 27001 covers it

Many government contracts require both certifications. Skipping Cyber Essentials can exclude you from public sector procurement frameworks even with ISO 27001.

Choosing a certification body before defining the SoA

Your auditor should match your scope and sector. Define your Statement of Applicability first, then select a UKAS-accredited body whose expertise fits.