Reviews updated: 25-06-2026

The best Cybersecurity agencies in the United Kingdom

Choose from the 50 agencies selected and listed below
Each agency is evaluated by our team, and only reviews confirmed by their author count towards the score. Sponsored positions are always labelled.See our methodology
4,8/5 on Trustpilot · 704 reviews

All Cybersecurity agencies in the United Kingdom

Speedster IT
Located in London
35 team members
Speedster IT is a UK IT support company based in London, specialising in 24/7 helpdesk services, IT consultancy, and cyber security. They cater primarily to small and medium businesses across London and
Allocation
Web DevelopmentCloud ComputingCybersecurity

Quality

Not rated

Grant McGregor Ltd
Located in Edinburgh
Founded in 2000
17 team members
Overview Grant McGregor Ltd is a managed IT services and cybersecurity service provider. The agency designs IT support and cybersecurity solutions aligned with organisational needs. Its approach is built
Allocation
Web DevelopmentCloud ComputingCybersecurity

Quality

Not rated

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Utixo Ltd
Located in Burnham-on-Sea
1 team member
Overview Utixo Ltd is a technology partner specialising in cloud infrastructure and hosting services. The agency offers professional email management solutions, cloud migration and data protection.
Allocation
Cloud ComputingCybersecurity

Quality

Not rated

Novem
Located in Manchester
27 team members
Overview Novem is a service provider that delivers tailored IT solutions to simplify technology management for businesses. The agency combines human resources, processes and technology to deliver secure
Allocation
Cloud ComputingCybersecuritySoftware Development

Quality

Not rated

Burness Paull
Located in Aberdeen, Edinburgh, Glasgow
703 team members
About Us Burness Paull is a law firm offering advisory services to businesses, organisations and individuals. The firm covers a wide range of expertise, from banking and financial law to employment law,
Allocation
Cybersecurity

Quality

Not rated

Adarma, HQ
Located in Edinburgh
197 team members
Adarma is a cybersecurity firm based in Edinburgh, specializing in providing managed cybersecurity services. Their experienced team focuses on helping organizations achieve cyber resilience through
Allocation
Cloud ComputingCybersecurity

Quality

Not rated

Invest in Manchester
Located in Salford
30 team members
Overview Invest in Manchester is the economic development agency for the Greater Manchester region in the United Kingdom. The organisation positions Manchester as the country's most dynamic economic
Allocation
Web DevelopmentWebsiteBrandingInnovation

Quality

Not rated

Fitzrovia IT
Located in London
Founded in 1999
4 team members
Overview Fitzrovia IT is a managed service provider (MSP) based in London and one of the UK's most accredited IT support and cybersecurity companies. Since 1999, the agency has supported businesses across
Allocation
Mobile ApplicationCloud ComputingCybersecurity

Quality

Not rated

Superfast IT
Located in Stourbridge
19 team members
Superfast IT provides fast IT support specifically designed for small businesses in the West Midlands. The agency specializes in managed IT services, offering support for cloud solutions, data backup, and
Allocation
Cybersecurity

Quality

Not rated

TC Young Solicitors
Located in Edinburgh
74 team members
Overview TC Young is a Scottish law firm founded on a 175-year history. The firm has established itself as one of the most dynamic and progressive legal structures in Scotland. Its approach centres
Allocation
CybersecurityAdvertising

Quality

Not rated

Crossword Cybersecurity PLC
Located in London
10 team members
Crossword Cybersecurity PLC collaborates with various organisations to address cybersecurity challenges across different industries. They focus on providing solutions that enhance security for their
Allocation
Cybersecurity

Quality

Not rated

Twin Systems
Located in St Albans
12 team members
About us Twin Systems is an independent IT consulting firm that provides IT solutions and expert support for all technology needs. Its independence from vendors enables it to deliver recommendations
Allocation
UX/UI DesignCybersecurity

Quality

Not rated

Zenzero
Located in Warwick
504 team members
Overview Zenzero is a technology service provider specialising in IT support, cybersecurity, artificial intelligence and software development. A Microsoft Solutions Partner across six designation areas,
Allocation
Web DevelopmentMobile ApplicationWebsiteCloud Computing

Quality

Not rated

Stratford IT
Located in Stratford-upon-Avon
3 team members
Overview Stratford IT offers comprehensive IT support services, available in remote and on-site modes. The agency serves all types of businesses with an emphasis on flexibility, reliability and
Allocation
Cloud ComputingCybersecurity

Quality

Not rated

Apex Computing Services
Located in Manchester
35 team members
Overview Apex Computing Services is an IT agency based near Media City in Manchester. The company provides IT support, infrastructure and security solutions tailored to businesses of all sizes, from SMEs
Allocation
Cloud ComputingCybersecurity

Quality

Not rated

Network Technology Solutions
Located in Northumberland
504 team members
Network Technology Solutions is a professional service provider of IT Support based in Northumberland, UK. They offer various services, primarily focusing on IT outsourcing, mobile app development,
Allocation
Mobile ApplicationCybersecuritySoftware Development

Quality

Not rated

Commerce Business Systems
Located in Bradford
28 team members
Commerce Business Systems provides IT solutions and services to assist businesses across various industries in optimising their daily operations. They focus on enhancing efficiency and effectiveness in
Allocation
Cloud ComputingCybersecuritySocial MediaAdvertising

Quality

Not rated

Cardonet International IT Support and Services
Located in Greater London
57 team members
Overview Cardonet International IT Support and Services is an IT service provider established in 1999. The agency offers outsourced IT support, managed IT services and technology consulting for
Allocation
Cloud ComputingCybersecurity

Quality

Not rated

Morton Fraser
Located in Edinburgh
468 team members
Overview Morton Fraser (MFMac) is a law firm based in Scotland offering strategic legal advice rooted in experience and genuine partnership. The firm guides its clients through complex decision-making
Allocation
Cybersecurity

Quality

Not rated

Startek Digital
Located in Liverpool
2 team members
Startek Digital is an IT Support and Solutions Company based in Liverpool, Merseyside. They provide a range of IT services including support, cloud backup, and cybersecurity solutions, serving clients for
Allocation
Cloud ComputingCybersecurity

Quality

Not rated

Microbyte
Located in Peterborough
40 team members
About Us Microbyte is a managed IT services provider built on over 20 years of experience in IT support and technology solutions. The agency works with small and medium-sized businesses with 10 to 250
Allocation
Cloud ComputingCybersecurity

Quality

Not rated

Walker Morris
Located in Leeds
532 team members
Walker Morris is a commercial law firm based in Leeds, United Kingdom. The firm provides legal services for multinational companies, banks, and both public and privately listed
Allocation
Cloud ComputingCybersecurity

Quality

Not rated

Dunedin IT
Located in Edinburgh
Founded in 2009
17 team members
Dunedin IT is a technology and connectivity provider based in Scotland, offering comprehensive end-to-end services. Established in 2009, the agency has built a reputation as one of the trusted providers
Allocation
Web DevelopmentCloud ComputingCybersecurityBig Data & BI

Quality

Not rated

Computer Forensics Lab
Located in London
11 team members
Presentation Computer Forensics Lab is a specialist firm in digital examination and data recovery from computing and mobile devices. The company works with law firms, public bodies and private clients on
Allocation
Cybersecurity

Quality

Not rated

SilverBug
Located in Milton Keynes
385 team members
SilverBug is a managed IT solutions provider based in Milton Keynes, UK. They specialize in services such as Cyber Security, IT Consultancy, 24 Hour IT Support, Office 365, and Disaster
Allocation
Mobile ApplicationCybersecurity

Quality

Not rated

Reform IT
Located in Gloucestershire
14 team members
Reform IT specializes in IT support, focused primarily on cloud solutions, security, and VoIP services in Cheltenham and Gloucestershire. They offer a range of IT solutions tailored to various business
Allocation
Web DevelopmentCloud ComputingCybersecurity

Quality

Not rated

Eastern Peak
Located in City of London
Founded in 2012
300 team members
Overview Eastern Peak is a service provider specialising in custom software and hardware development, as well as digital transformation consulting. Founded in 2012, the agency has a pool of over 250
Allocation
Web DevelopmentMobile ApplicationUX/UI DesignInnovation

Quality

Not rated

NetMonkeys Ltd
Located in London, Manchester, Nottingham
Founded in 2003
35 team members
Overview NetMonkeys Ltd is a UK-based managed service provider specialising in IT support, software solutions, artificial intelligence, ERP systems and cybersecurity. The agency adopts a proactive
Allocation
Web DevelopmentInnovationCybersecurityBig Data & BI

Quality

Not rated

Netmatters
Located in Wymondham
128 team members
Netmatters is a full-service digital agency based in Wymondham, UK. They offer a range of services including software and web development, digital marketing, IT, Telecoms, and Cyber
Allocation
Web DevelopmentCybersecurityDigital MarketingSoftware Development

Quality

Not rated

ITRM
Located in Sidcup
Founded in 1999
75 team members
Overview ITRM is an IT service provider operating in the United Kingdom, based across multiple regions including London, Kent and Bristol. The agency offers an extensive range of services covering
Allocation
Web DevelopmentMobile ApplicationCybersecurityArtificial Intelligence

Quality

Not rated

Centrality
Located in Meppershall
417 team members
Centrality is a Microsoft Solutions Partner based in Bedfordshire, serving businesses with expert advice and custom solutions in technology. The agency focuses on delivering tailored Microsoft services to
Allocation
Cybersecurity

Quality

Not rated

Creative Networks | Managed IT & Telecoms
Located in Manchester
65 team members
Overview Creative Networks provides managed IT services and telecommunications solutions for businesses and startups. The agency works on optimising operational efficiency, increasing productivity and
Allocation
Cloud ComputingCybersecuritySoftware Development

Quality

Not rated

Cways IT Solutions
Located in Scarborough
35 team members
Cways IT Solutions is a service provider of IT infrastructure, IT asset management, and managed IT support and security services. The agency aims to offer comprehensive solutions for businesses, ensuring
Allocation
Cybersecurity

Quality

Not rated

DPO Centre
Located in Birkenhead
84 team members
Overview DPO Centre provides outsourced data protection services, focused on simplifying GDPR and reducing risks. The agency works with over 1,000 organisations globally. Its offering covers data
Allocation
Cybersecurity

Quality

Not rated

TMB Group
Located in Havant, London, Hampshire, Essex, Kent
23 team members
TMB Group provides managed IT support services including disaster recovery, cloud backup, cyber security, and 24-hour support. They are based in Havant, United Kingdom, with additional offices in London,
Allocation
Web DevelopmentMobile ApplicationWebsiteCloud Computing

Quality

Not rated

Simple ITS
Located in Stretford
3 team members
Overview Simple ITS provides professional and accessible IT solutions for home users and small businesses across Greater Manchester. The agency focuses on reliability, fast response times and clear
Allocation
Cloud ComputingCybersecurity

Quality

Not rated

Konnetix
Located in Hertfordshire
8 team members
Overview Konnetix offers managed IT services for businesses. The agency works on IT infrastructure management, IT support and assistance with service provider transitions. Based in Letchworth, Konnetix
Allocation
Cybersecurity

Quality

Not rated

Hut Eight Digital
Located in City of London
Founded in 2021
15 team members
Hut Eight Digital is a London-based agency that specializes in custom software development, UX/UI design, and SEO. The agency focuses on creating digital products designed to address complex challenges
Allocation
Web DevelopmentWebsiteBrandingCybersecurity

Quality

Not rated

Brabners
Located in Birkenhead
545 team members
Overview Brabners is an independent law firm focused on social and environmental responsibility. Certified as a B Corporation, the firm works with organisations to support them in achieving their
Allocation
BlockchainCybersecurity

Quality

Not rated

Digitpol
Located in London
Founded in 2013
1 team member
Overview Digitpol is an accredited criminal investigation agency specialising in operational support and investigation services to combat transnational crime. The agency operates on information beyond
Allocation
Cybersecurity

Quality

Not rated

San-iT Ltd
Located in Cheadle Hulme
17 team members
About us San-IT Ltd is a technology and IT service provider that supports businesses in managing and optimising their IT systems. The agency takes an approach centred on simplification and accessibility,
Allocation
Cybersecurity

Quality

Not rated

Arcanum Cyber Security
Located in Caerphilly
51 team members
Arcanum Cyber Security is a cybersecurity consultancy focused on providing certified Cyber Security and Information Security services to the UK government, businesses, and SMEs. The agency is based in
Allocation
Cybersecurity

Quality

Not rated

UKN Group
Located in Chineham
39 team members
UKN Group is a UK-based IT service provider specialising in IT Support, Service Desk, Cloud Services, IT Consultancy, Data Analytics, Cyber Security, and GDPR compliance. They offer 24/7 support and
Allocation
Cloud ComputingCybersecurityBig Data & BI

Quality

Not rated

Instil
Located in Belfast
Founded in 2005
130 team members
About Us Instil is a training agency specialising in developing human and managerial skills. For 40 years, the organisation has supported its clients through training and coaching programmes in
Allocation
Web DevelopmentMobile ApplicationInnovationCloud Computing

Quality

Not rated

Kindus
Located in Leeds
Founded in 2010
5 team members
Overview Kindus is a company specialising in the engineering and manufacturing of sandwich panel production systems since 2007. The group offers complete solutions ranging from standalone machines to
Allocation
Web DevelopmentWebsiteInnovationCloud Computing

Quality

Not rated

AutoRek (API Software Limited)
Located in Glasgow
156 team members
Overview AutoRek is a software platform specialising in financial reconciliation, data management and regulatory compliance. Founded by API Software Limited, the solution addresses financial institutions
Allocation
Cybersecurity

Quality

Not rated

Seceon Inc.
Located in Bishop's Stortford
159 team members
Seceon Inc. is a cybersecurity company providing comprehensive managed IT security services globally, including in the USA, India, and the UK. With a focus on cyber security, they offer a variety of
Allocation
Web DevelopmentMobile ApplicationWebsiteCybersecurity

Quality

Not rated

Blue Logic
Located in Leeds
458 team members
Blue Logic specializes in managed IT services and cloud technology, aiming to transform businesses into modern workplaces through IT support, Microsoft 365 software, and cyber security
Allocation
Cloud ComputingCybersecurity

Quality

Not rated

Brunswick Group
Located in London
4 team members
Overview Brunswick Group is a global advisory firm specialising in relations between organisations and their critical stakeholders. The firm works with leading organisations in high-stakes contexts,
Allocation
CybersecuritySocial MediaPublic RelationsCommunications

Quality

Not rated

Bristows LLP
Located in London
369 team members
About us Bristows is a law firm specialising in technology, life sciences and innovation. The firm combines deep legal expertise with scientific and technological capabilities, enabling its teams to
Allocation
Cybersecurity

Quality

Not rated

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