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Central Government

Accredited Cyber Security Solutions for UK Central Government Sector End-Users

Our mission is to enable frontline end-users to use current technology, securely. We are passionate about supporting the UK Central Government sector to be able to utilise technology, as we believe that the future is all about being digital.

We understand the need for a more collaborative and agile approach within the Public Sector and as an established and trusted supplier, we will work with you to deliver what you need, when you need it and critically on time, to budget and above all – value.

Our cyber security and information governance credibility has been key to our Public Sector focus in delivering trusted secure IT solutions and all our staff are vetted and have full Security Clearance (SC).

Our Private, Public and Hybrid cloud solutions are NCSC guidance aligned, in addition to certification for the specific private networks. Delivering managed services from our UK based cloud gateways, compliant with Cyber Essentials Plus and the ISO 27001 standards, Nine23 provide assurance of data sovereignty, information security and GDPR regulations.

Our core value has always been end-user focused and digital outcomes with our secure solutions is at the heart of Nine23. We don’t try to sell to you but work with you as a trusted partner focusing on the right solution in the right place.

Central Government clients who trust us include: Cabinet Office, HM Treasury, Department for Health & Social Care, Ministry of Defence, Home Office.

Who we work with


✓ Cyber Essentials Plus

✓ ISO 27001 certified

✓ UK data sovereignty

✓ Vetted SC cleared personnel

✓ Compliant with NCSC guidelines 

✓ ISO 20000 certified

✓ ISO 9001 

✓ Secure network access PSN, PNN, PND, RLI/ALI, HSCN

How We Work

Your problems

We will deliver the correct solution by working with you; to enable your end-users and help you understand what success will look like from the start of the engagement.

Your solution

We can design, implement and build complete digital products and services that exceed your end-user requirements.

Your service

We manage and migrate risks in your IT solutions, and work within your organisation to deliver the product or service required.

Public Sector Success Stories

Certifications and Industry Compliance


Your solution is only ever housed in our government and ISO-certified, ultra-secure Private/Public/Hybrid cloud. Platform FLEX – managed by security cleared personnel. Also, as an exclusively UK based company, cyber security solutions and services with Nine23 offers guaranteed data sovereignty.

Nine23 is a government approved supplier through the G-Cloud 12 and DOS-5 framework. Certified to the required standards to work with government including:

Cyber Essentials Plus, ISO 27001, ISO/IEC 20000 and ISO 9001 as well as beingHealth and Social Care Network (HSCN) compliant and achieving an established PSN CoS compliance certificate.

Let’s talk.
Speak to an expert on 023 8202 0300