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Why get ISO 27001 certified?

ISO 27001 is globally recognised and a powerful way to show you take information security seriously. Whether you’re handling sensitive information, going after new contracts, or building your brand, certification helps your business stand out.

Keep your business safe

Prevent breaches and avoid costly downtime

Stay secure and compliant

Reduce cyber risks and support GDPR compliance

Win more business

Show clients their information is in safe hands

“I think Citation ISO has been the best thing that happened to us especially as a startup company. Not only are they absolutely helpful, but communicable, friendly, and tailor to your need if possible. We are at the same time getting ISO 27001 as well as GDPR assessment. Can see a massive difference how things can improve with the right level of expert guidance that you can get.”

Saqib Choudhary, CEO, NextGen Health Solutions Limited

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“Citation ISO were so patient and informative as he took us through the experience of ISO 27001. It was a pleasure to work with such a professional person who took the time to explain in detail what was required and especially when it needed a little further breaking down. We rate this visit and their expert advice and support as excellent and the offer of after support was well received. Thank you for the consultancy and we look forward to working with Citation ISO into the future.”

John Hood, Managing Director, IMT Medical Transport Limited

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“As always, the Citation ISO Certification Auditor was very helpful and insightful when it came to ISO 27001. They were able to answer any questions we had and anything we were unsure of, he was able to point us in the right direction.”

Sean Hilliar, Data Centre Manager, I P House Limited

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“We requested a course at short notice and they were able to fit us in! Our trainer, was great, giving us a very comprehensive insight into the internal audit process as well as some really useful background to ISO 27001.”

Sarah Forbes, Director , Fulbright Limited

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3 simple steps to certification

With our help, you can achieve certification in as little as 45 days.

1

Get to grips with the gaps

We start with a gap analysis to see what you're already doing well and where you need support. Then we build your tailored management system in Atlas, our smart online platform.

2

Get everything in place

Use our ready-made templates, smart task reminders, and expert guidance to get everything aligned with the Standard. No jargon. No guesswork. Just a clear path to certification.

3

Get ISO 27001 certified

Once you're ready, an ISO auditor checks everything's in place. Once approved, you'll be recommended for certification — and your ISO 27001 certificate will be ready to download from Atlas!

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Maintaining your ISO certification

Ongoing compliance

Ongoing compliance

Your certification cycle includes surveillance and recertification audits to confirm your compliance with ISO Standards.

Support built in

Support built in

Your certification cycle includes surveillance and recertification audits to confirm your compliance with ISO Standards.

Stay certified and shine

Stay certified and shine

Keeping your certificate current shows you're committed to high standards.

Get an instant ISO 27001 cost

Prices for ISO 27001 certification will vary based on the size and complexity of your business.

To receive your personalised quote, simply fill in your details on the calculator below.

Call us now on 0330 828 4745 for quick, tailored pricing, and exclusive discounts.

We can now offer certification to ISO 27001:2022, so if you want to protect your business from evolving digital threats and strengthen your security, call now and request a quote today.

ISO Fee Calculator

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Why our customers love us

Our customers rave about our customer service and how streamline the ISO process is

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“The Consultant made the audit a very positive experience, he made some helpful suggestions to improvements that could be made to further improve our ISO systems.”

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Managing Director

“Excellent service from start to finish! We achieved our ISO 9001 accreditation today after a comprehensive review of our processes and gap analysis undertaken by Citation ISO. I have to say, the whole process was quite painless! Thank you “

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Why choose Citation ISO Certification?

Trusted by thousands. Recognised as one of the UK’s leading ISO certification bodies.

Here’s why we stand out

30+ years of experience

Expertise you can trust, built over decades.

60+ in-house consultants and auditors

With a nationwide network, we’re always nearby.

Fast, simple certification

No jargon. We keep ISO certification simple.

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Less head-scratching, more hand-holding. That’s our style.

Award-winning support

Not to brag, but our service is officially “Exceptional”

ISO 27001 explained

What is ISO 27001?

ISO/IEC 27001is the internationally recognised Standard for information security management systems (ISMS). It provides a best-practice framework to manage information security risks, strengthen operational resilience, meet legal and regulatory requirements, and improve stakeholder confidence.

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What is the purpose of ISO 27001?

It helps identify, manage, and reduce a wide range of information security risks — not just those related to data. Its purpose is to provide a holistic, risk-based approach to protecting sensitive information across people, premises, processes, technology, supply chain, and more.

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How does ISO 27001 work?

It follows a plan-do-check-act cycle: assess your risks, apply the right controls, embed them into daily operations, and continuously improve your security measures over time.

Find out more

Key areas covered

ISO 27001 addresses key areas of information security, including:

Risk management

Access control

Incident response

Asset management

Business continuity

Physical security

The requirements of ISO 27001

The Standard uses a structure of ten clauses called Annex SL. These can be grouped into four key areas:

Context and leadershipUnderstand what could affect your information security and define your objectives. Senior leaders need to take ownership, setting the direction and showing commitment to security.
Planning and risk managementIdentify risks to your information and plan how to manage them. This includes setting measurable goals and preparing for unexpected incidents that could threaten your business.
Support and operationsMake sure your team has the tools, training, and resources to do their part. This is where your security policies and procedures are put into practice across day-to-day operations.
Performance and improvementReview what’s working and what’s not. Regular checks, audits, and reviews help you stay compliant, make improvements, and keep your system effective over time.

Benefits of ISO 27001

Here are the top benefits of using the ISO 27001 framework:

Compliance

An Information Security Management system demonstrates your compliance with internationally recognised standards of information security, helping you to fulfil your legal obligations and comply with regulations (e.g. SOX).

Confidentiality

It keeps confidential information secure by putting in place robust security policies and access management, allowing for the secure exchange of information.

Risk management

The Standard manages and minimises risk exposure, providing customers and stakeholders with confidence in how you manage data security risk.

Customer satisfaction

Through improved information security measures you can enhance customer confidence and satisfaction which leads to improved client retention.

Culture of security

Businesses get buy-in from your employees and stakeholders, building a culture of security.

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All-round-protection

With greater awareness of security obligations and improved security practices it helps protect the company, assets, shareholders and directors.

Stay in control with Atlas ISO

Your all-in-one management system hub

Access anytime, anywhere

Cloud-based, so you and your team can view your management system 24/7.

Simple document control

Store, update, and organise your policies and processes in one place — no more digging through folders or chasing versions.

Templates that save you time

Record key information quickly with smart templates that make collaboration easy and cut out admin headaches.

Track tasks with ease

Assign tasks, set reminders, and track progress in real time — so you know what’s happening and when.

Smart performance reporting

Instantly see how you’re doing with dashboard views of risks, objectives, and non-conformances — so you’re always in control.

Get in touch for a FREE demo call

Over 60+ consultants are ready to take your call

Committed to making ISO certification a straightforward process tailored to your business.

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Call now on 0330 057 7187

We can help you become certified in as little as 45 days

Or use our instant ISO fee calculator above

Common Questions

About ISO 27001

ISO 27001 is perfect for any organisation which wants to demonstrate their commitment to information security. The standard is applicable for startups, large organisations and everything in between.

ISO 27001 is not a legal requirement. However, it is highly advisable for businesses who frequently process and store data to ensure protection against information security risks. Furthermore, some suppliers will specify certification to this ISO in their contracts.

From your first visit through to certification, the process for a business to obtain ISO 27001 certification can be as quick as 45 days, although this does of course depend on the size and complexity of your business.

The initial certificate will last for one year and after a successful recertification audit, you will be issued a 3-year certificate. In order to maintain your certificate during this period, you are required to successfully undergo one mandatory audit a year.

The current version of ISO 27001 is ISO/IEC 27001:2022.

Individuals cannot be ISO certified.

There are four main groups of requirements for ISO 27001. The first set of requirements focus on management responsibility, the areas of your information management system in which your senior leaders need to be involved with. The second set of requirements focus on the management of resources; in other words, how you organise your staff, business infrastructure, facilities and equipment. The third group of requirements revolve around information security, which requires you to develop processes that protect both physical and digital information assets. The last group of requirements focus on measurement, analysis and improvement. This last set requires you to put in place processes that allow you to assess how well your management system is working, and what you can do to improve it. 

Use our free, straightforward guides to learn more

Understanding ISO 27001

Learn everything there is to know about the ISO 27001 Standard, from internal and external benefits through…

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Guide to ISO certification

Why you should choose us to assist your business with ISO certification

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Guide to Information and Cyber Security

A visual guide to the areas covered by each of the information security products

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Case Study: IT Services Jersey

A real life case study of a company that obtained both ISO 27001 & ISO 20000-1 certification

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Beginner's Guide to ISO 27001

Information Security Management System requirements explained for every day users Learn the basics of ISO…

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Guide to implementing ISO 27001

Understand the principles of ISO 27001 and how they impact your business Covering the principles of ISO 27001

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Standard Overview: ISO 27001

Overview of the ISO 27001 Information Security Management System Standard An introduction to ISO 27001 and…

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Case Study: IP House

A real life case study of a company that has obtained ISO 27001 certification

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Top 10 Non-conformities for ISO 27001

Areas to focus on in order to prevent non-conformities

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Is GDPR covered by ISO 27001?

Understand the areas of the GDPR which are covered by ISO 27001 Certification

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What Information Security Products are available?

The Citation ISO Certification suite of information security products

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Company Profile

Find out about us, our achievements and some of our clients

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Latest ISO 27001 news

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As a financial business, your business relies on trust. Your customers trust banks, investment firms, and…

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What is the role of a certification body?

The exact role of a certification body can sometimes be a bit difficult to unpick, but we’re here to…

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Information Security vs Cyber Security: Recognising the difference

The difference between cyber security and information security might be small, but understanding the…

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ISO 27001 v 27002: What’s the difference?

Cyber security is important to all businesses but especially those scaling up. Businesses that don’t protect…

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