Better business through technology

Northdoor is an award-winning IT consultancy in London helping organisations drive value from their business data assets.

View our solutions

Cyber Security Consultancy

Northdoor offers cyber security as a fully managed service, building a shell of security around critical assets — from core to perimeter and beyond.

Find out more

Sanctions Checker

Here’s why your organisation needs to implement a sanctions search solution sooner rather than later.

Read more about Sanctions Checker

Enterprise Automation

Achieve more with the same resources: deploy an advanced IT automation solution that delivers speed, efficiency and consistency.

Learn more about Automation

Heading in the right direction

We’re committed to heading towards a more sustainable future. Learn about our CSR and sustainability initiatives.

Find out more

Are you ready to get in touch?

Request a Call back

Northdoor is an award-winning, results-focused IT consultancy in London

Turning data into competitive advantage

Drawing on three decades of experience, we combine business know-how with deep technical acumen to help organisations capture, store, govern, manage, protect and analyse their data assets. Whether you’re looking to secure and optimise your operations, refresh your technology platforms, gain new competitive insights or deploy AI solutions, Northdoor can help.

Discover who we are

Northdoor Services

Solution

Data Security

Stop unauthorised database activity and protect against cyber attacks with our layered data security framework. Ask for a vulnerability assessment.

Solution

Applications

Northdoor recommends the best balance between deploying packaged solutions, developing new applications, and migrating existing applications.

Solution

Cloud and On-premises Infrastructure

Northdoor offerings cover six key areas: hybrid cloud, public cloud, private cloud, data storage, IBM Power, and managed services.

Solution

Big Data and Analytics

Business success depends on making sense of the enormous quantities of data that flow into each organisation daily. Northdoor can help.

Solution

Artificial Intelligence

Read more about Northdoor’s Artificial Intelligence offerings: Machine Learning, Cognitive Services, Intelligent Bots and Data Science

Solution

IT Managed Services Overview

Gain visibility and control of your IT environment and data, to enable smarter decision-making and accelerated growth.

Read our case studies

Colin Robinson
“As well as ensuring the smooth migration of more than 100 websites to the Azure cloud, Northdoor refined and polished our architecture, and updated our software to the latest versions.”
Colin Robinson
Head of ICT, Best Western GB
Head of Design and Development,
“We face increasingly challenging timelines and budgets, and external skills of course come at a premium. But with Northdoor, we feel that it has definitely paid to get the experts in."
Head of Design and Development,
A UK Housing Associations
Paul Young
"Northdoor's breadth of skill-set and deep knowledge of the technologies required to deliver the project was invaluable to its success and we would happily recommend them to partner organisations."
Paul Young
Executive Director of Finance & IT, Addaction
Miguel Fiallos
What I value most as a CIO is having a partner who isn't just a technology vendor but a trusted advisor. Our long-standing relationship means you know our market's pain points- even the blind spots.
Miguel Fiallos
CIO, The Salvation Army UK & Ireland
Stuart Geddes
The managed service from Northdoor costs less than two FTEs, and we also get round-the-clock cover without the ongoing need to train and retain our own specialist in-house staff.
Stuart Geddes
IT Director, Ocorian
CIO at Financial Services Firm,
"With Northdoor, we transformed our IT infrastructure through Linux migration and powerful automation, all while enhancing our security posture."

CIO at Financial Services Firm,
Fortune 500 Company
Kirstin Duffield
“The success of the project lays firmly with the proactive and collaborative approach by both companies, demonstrating their respective experience and skill within the London Insurance Market.”
Kirstin Duffield
Managing Director, Morning Data
Kevin Trill
"If you don't have a specialist partner, like Northdoor, who understands your business, the cloud, and all the possible options, it can quickly represent a risk to your organisation."
Kevin Trill
Director of Technology and Transformation
Francombe Estate
Northdoor were the safe pair of hands we required to ensure the smooth migration of our key line of business on-premises SQL Server into Microsoft Azure with no service interruption.
Francombe Estate
Head of IT
Nick Bonnar
“For us, Northdoor had all the answers.”
Nick Bonnar
Director of Underwriting

See all case studies

Awards
We Won!

Northdoor is proud to have won Security Project of the Year at the 2025 Computing Security Magazine Awards. The award recognises our work with The Salvation Army, where we delivered a robust, resource-conscious security solution tailored to a complex operational environment. This achievement reflects our commitment to excellence in cybersecurity and our ability to deliver measurable impact through strategic collaboration.

 

Find out more
2025 Winner Security Project of the Year Computin Security Awards
Resource
What's the real cost of a data breach in the UK?

In 2025, the average data breach sets UK organisations back £3.39 million. IBM’s latest report reveals how evolving threats, sector-driven risks and AI-driven responses are reshaping the security landscape. Get the UK benchmarks and strategies you need to justify spend and strengthen your defences.

Read the UK report here
Cost of Data Breach Report 2025 UK

Latest Resources


Infographic

IBM Power11 upgrade guide

Infographic

Solution Guide

VMware Cloud Migration

IBM Cloud for VMware Solutions

Brochure

Subject Access Requests Service

White Paper

AI in social engineering

AI and Social Engineering attacks

See our resources library

Case Study

Leading global healthcare provider secures customer data

Download our case study to understand how a leading player in the healthcare industry secured its customer data.

Download the Case Study

Videos

Cloud Migration with Blue Cube Travel

James Jarvis, Maidstone and Tunbridge Wells NHS Trust

Protecting Your Business From Cyber Attacks: A Hacker's Perspective

The Salvation Army’s CIO discusses the importance of data security

See all videos

Interested in seeing our solutions in action?

Request a demo or contact sales on: 0207 448 8500

Request a consultation

Latest Blog Articles

Windows 10 End of Support

Windows 10 support ended in October 2025. Learn about the security risks, GDPR compliance issues, and why UK organisations must upgrade now.

Artificial Intelligence

Five IT trends that will define the UK SME market in 2026

Five UK SME IT trends for 2026, covering AI readiness, cyber security, cloud sovereignty, ESG reporting and DORA-driven compliance.

Insurance

2026 Insurance Technology Predictions

Explore 2026 insurance industry predictions, from Blueprint Two delays to AI adoption, sanctions compliance, and cybersecurity. Learn how insurers can prepare for change

See all blog articles

Our Awards & Accreditations

See all Awards