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.
Every IT Service London Businesses Need
Businesses
Flat monthly plans for London organisations — choose your coverage, with no per-ticket charges.

Complete coverage for London organisations: managed IT, cybersecurity, unlimited helpdesk, onboarding, and IT strategy.
All-inclusive managed IT →
Essential managed IT and helpdesk support for smaller London offices, month-to-month with no lock-in.
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DAG Tech’s managed SOC monitors your London endpoints, email, and Microsoft 365 around the clock and responds to threats.
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Virtual CTO leadership for London organisations: roadmaps, budgets, supplier selection, and board reporting.
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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.
020 3627 4617 · Available 24/7
Greater London
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.
City of London IT Services
Banks, insurers, asset managers, and law firms in the Square Mile, with IT built for FCA operational-resilience expectations.
Canary Wharf IT Services
Financial services and professional firms in Canary Wharf and the Docklands.
Mayfair IT Services
Hedge funds, family offices, and private equity firms in Mayfair and St James’s — discreet, responsive support.
Shoreditch IT Services
Startups, fintechs, and creative agencies in Shoreditch and around Old Street — cloud-first setups and fast onboarding.
Holborn IT Services
Law firms, barristers’ chambers, and professional services in Holborn and around the Inns of Court.
Southwark IT Services
Media, architecture, and professional firms in Southwark, London Bridge, and along the river.
Hammersmith IT Services
Media, technology, and corporate offices in Hammersmith, White City, and Chiswick.
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.
Rated
Coverage
Time
Covered
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.
Trusted by Leading Organisations
London IT Support — 24/7 Helpdesk Response
Outsourced IT for London Organisations
Frequently Asked Questions
What’s included in managed IT services for London organisations?▾
How quickly does DAG Tech respond to London support requests?▾
Which parts of London does DAG Tech serve?▾
Does DAG Tech help London businesses with UK GDPR and Cyber Essentials?▾
Can DAG Tech run our IT or support our in-house team?▾
What happens if our London office loses power or connectivity?▾
What contract terms and onboarding should London clients expect?▾
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.
