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King’s Cross Office · Greater London
London skylineContinuous line of London landmarks.

IT Support & IT Services
forLondon

DAG Tech provides IT support and managed IT services to London businesses from our King’s Cross office at 90 York Way. Expect an 8-minute average helpdesk response, 24/7 coverage, and on-site engineers across Central London, the City, and Canary Wharf.

A+
BBB Rated · London
24/7
IT Support Coverage
8m
Avg Response Time
LDN
Greater London Covered
London IT Services

Every IT Service London Businesses Need

Managed IT, cybersecurity, cloud, and compliance for London organisations from our King’s Cross office, on one flat monthly rate.
IT Service Plans
Plans Built for London
Businesses

Flat monthly plans for London organisations — choose your coverage, with no per-ticket charges.

A+ Animal IT plan
Comprehensive
A+ Animal™

Complete coverage for London organisations: managed IT, cybersecurity, unlimited helpdesk, onboarding, and IT strategy.

All-inclusive managed IT →
Diamond IT value plan
Value Plan
Diamond IT™

Essential managed IT and helpdesk support for smaller London offices, month-to-month with no lock-in.

Learn More →
X-SOC cybersecurity plan
Cybersecurity
X-SOC™

DAG Tech’s managed SOC monitors your London endpoints, email, and Microsoft 365 around the clock and responds to threats.

Learn More →
CxO fractional technology leadership
LEADERSHIP
CxO Advisory

Virtual CTO leadership for London organisations: roadmaps, budgets, supplier selection, and board reporting.

Learn More →
Get Started
Request IT Services
in London

Tell us about your London business and we’ll send a custom IT services proposal within one business day. Serving King’s Cross, the City, the West End, Canary Wharf, and Greater London.

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90 York Way · London
020 3627 4617 · Available 24/7
Where We Work
IT Services Across
Greater London
Office · King’s Cross

King’s Cross IT Services

Our office is here, so King’s Cross gets our fastest on-site response — tech companies, agencies, and professional firms around the station and Granary Square.

01
The City

City of London IT Services

Banks, insurers, asset managers, and law firms in the Square Mile, with IT built for FCA operational-resilience expectations.

02
Docklands

Canary Wharf IT Services

Financial services and professional firms in Canary Wharf and the Docklands.

03
West End

Mayfair IT Services

Hedge funds, family offices, and private equity firms in Mayfair and St James’s — discreet, responsive support.

04
Tech City

Shoreditch IT Services

Startups, fintechs, and creative agencies in Shoreditch and around Old Street — cloud-first setups and fast onboarding.

05
Midtown

Holborn IT Services

Law firms, barristers’ chambers, and professional services in Holborn and around the Inns of Court.

06
South Bank

Southwark IT Services

Media, architecture, and professional firms in Southwark, London Bridge, and along the river.

07
West London

Hammersmith IT Services

Media, technology, and corporate offices in Hammersmith, White City, and Chiswick.

08
Why DAG Tech

The London IT Services Company Businesses Trust

DAG Tech delivers IT services across London from our King’s Cross office at 90 York Way. London businesses get named engineers who know their environment, an 8-minute average helpdesk response, and one flat monthly rate.

London financial firms, law practices, agencies, and tech companies use DAG Tech as their full IT department or alongside internal IT, including US companies that want one provider on both sides of the Atlantic.

LONDON OFFICE
90 York Way · King’s Cross, London
A+
BBB
Rated
24/7
Helpdesk
Coverage
8m
Response
Time
LDN
Greater London
Covered
Industries We Serve
London IT Services by Industry

Tech & Fintech

IT for London software and fintech companies — ISO 27001 and SOC 2 evidence, single sign-on, and device management.

Financial Services

Secure IT for asset managers, insurers, and investment firms, aligned with FCA operational-resilience expectations.

Healthcare

Privacy-aware IT for private clinics and healthcare providers handling patient records under UK GDPR.

Legal

IT for London law firms and chambers — document management, secure client portals, and the controls behind Cyber Essentials certification.

Property & Architecture

IT for developers, property managers, and architecture practices — CAD workstations, large-file collaboration, and multi-office networks.

Media & Creative

Fast networks, shared storage, and backup for London agencies, publishers, and production companies.

Charities

Secure IT for charities and membership bodies — donor-data protection, Microsoft nonprofit licensing, and trustee reporting.

Education

IT for independent schools, colleges, and training providers — student data, classroom devices, and campus Wi-Fi.

Our Customers

Trusted by Leading Organisations

World Health Organization BASF Interos Wagamama National Urban League Parragon letgo United Cerebral Palsy

London IT Support — 24/7 Helpdesk Response

London IT support from DAG Tech means a 24/7 helpdesk with an 8-minute average response, engineers who already know your systems, and on-site visits from our King’s Cross office when hardware needs hands-on work.
London clients call on us for Microsoft 365 sign-in issues, Wi-Fi and network problems, laptop failures, meeting-room technology, and escalations with broadband providers and software suppliers.
UK businesses face their own rules: UK GDPR and the Data Protection Act 2018, Cyber Essentials requirements on government and many corporate contracts, and FCA operational-resilience rules for financial firms. We plan for them with documented controls, offsite cloud backups, and ongoing phishing training.
24/7 Coverage
Around-the-clock helpdesk
King’s Cross Office
On-site across London
8m Response
Average helpdesk response
W2 Engineers
US-based, no script-reading

Outsourced IT for London Organisations

Many London firms need strong IT and security without the cost of an internal department. DAG Tech provides the whole function — support, infrastructure, security, projects, and supplier management — for one monthly rate.
Already have an IT team? Co-managed support adds 24/7 helpdesk cover, security operations, and senior engineers for projects.
Outsourced IT fits London organisations that need senior-level coverage without a full department, including international companies that want one IT partner across the UK and the US.
Full Replacement
Complete IT department
Co-Managed IT
Alongside internal teams
Fractional CTO
Embedded strategic leadership
Flat Monthly Rate
No per-ticket billing

Frequently Asked Questions

What’s included in managed IT services for London organisations?▾
Unlimited 24/7 helpdesk support, monitoring and patching, managed security, Microsoft 365 administration, backup and recovery, supplier management, and IT planning, billed as one flat monthly rate.
How quickly does DAG Tech respond to London support requests?▾
Our helpdesk averages an 8-minute response, 24/7. Most issues are fixed remotely, and our King’s Cross engineers handle on-site visits across London.
Which parts of London does DAG Tech serve?▾
King’s Cross, the City, Canary Wharf, Mayfair and the West End, Shoreditch, Holborn, Southwark, and West London, plus the rest of Greater London.
Does DAG Tech help London businesses with UK GDPR and Cyber Essentials?▾
Yes. We implement and document the security UK GDPR requires, prepare you to report personal-data breaches to the ICO within 72 hours, and get your environment ready for Cyber Essentials and Cyber Essentials Plus certification. More on our approach at our IT compliance services page.
Can DAG Tech run our IT or support our in-house team?▾
Both. We can run IT end to end or co-manage it alongside your staff.
What happens if our London office loses power or connectivity?▾
We plan for it: cloud backups stored off-site, documented recovery steps, backup internet options, and remote access that lets staff keep working from home. Our helpdesk stays available 24/7 while we restore service.
What contract terms and onboarding should London clients expect?▾
Agreements are month-to-month, 1-year, or 3-year. Onboarding takes two to four weeks, covering discovery, documentation, security rollout, and a coordinated handover from your current provider.

About DAG Tech IT Services in London

DAG Tech provides managed IT services and IT support to London organisations from our office at 90 York Way in King’s Cross. Clients get a 24/7 helpdesk with an 8-minute average response, managed cybersecurity, cloud managed services for Microsoft 365, Google Workspace, and Azure, and IT consulting, all on one flat monthly rate.

UK businesses have clear security duties. UK GDPR and the Data Protection Act 2018 require appropriate security for personal data and breach reporting to the ICO within 72 hours, many contracts now require Cyber Essentials certification, and financial firms answer to FCA operational-resilience rules. We build and document those controls through our IT compliance services service.

IT Services for Every London Industry

We support banks and law firms in the City, fintechs and agencies in Shoreditch and King’s Cross, investment firms in Mayfair and Canary Wharf, and chambers, charities, and media companies across Greater London.

Get Started in London

Request a free IT assessment and we’ll send a custom proposal within one business day. DAG Tech is A+ rated by the Better Business Bureau. Need support in more than one city? See all DAG Tech locations.

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