IT Companies in Belfast
Compare 82 IT and cloud providers in Belfast, with what businesses trading across the Irish border should check on data, currency and support cover.
As of 6 November 2026, Compare the Cloud lists 82 IT providers listed under Belfast.
How many IT providers are there in Belfast?
Compare the Cloud lists 82 IT and cloud providers in Belfast, the largest supplier base in Northern Ireland. It is a smaller market than the major English clusters, so a Belfast buyer will usually be choosing from a handful of credible local firms plus whichever national and Irish suppliers are willing to serve the region.
What should a business trading across the Irish border check?
Organisations operating in both Northern Ireland and the Republic sit either side of a data protection border, with UK GDPR applying on one side and EU GDPR on the other, so ask a prospective provider how it handles transfers between the two and where its own systems hold your data. Ask also whether it invoices in sterling, euro or both, since currency handling is a routine friction for cross-border operations and is easier to settle before signing than after.
Can a provider in Great Britain support an office in Belfast?
Remote support, cloud management and monitoring work identically from anywhere in the United Kingdom, so a mainland supplier is perfectly capable of running a Belfast office's systems. Anything requiring a person on site is a different question, because reaching Belfast from Great Britain involves a flight or a sea crossing. Where hardware, cabling or desk-side support matters, either use a local firm or confirm in writing who attends and how quickly.
Which legal jurisdiction governs the contract?
Northern Ireland has its own legal jurisdiction, separate from both England and Wales and the Republic of Ireland, so check which law the agreement names and which courts would hear a dispute. Suppliers headquartered elsewhere frequently default to the law of England and Wales without mentioning it. For a contract of any material value, that clause is worth reading before the service levels are.
IT Providers in Belfast
Showing 1–24 of 82 providers in our directory
Enhance IT Systems
Belfast
Enhance IT Systems delivers managed IT, Microsoft 365 and cyber security solutions that help UK & Ireland businesses scale securely and efficiently.
View ProfileTotalmobile
Belfast
Totalmobile offers end-to-end field service management software for service providers. Learn more and schedule your demo today.
View ProfileCased Dimensions
Belfast
Cased Dimensions provides Secure IT Support Services including IT Consulting underpinned by our Cloud Platform. 10+ years Cyber Security...
View ProfileKBS
Belfast
Managed IT Services and Cloud Technology. Transform your business into a modern workplace. We provide complete office solutions and transformations.
View ProfileLeaf
Belfast
Results-driven IT services for the modern business. Our business transformations provide a springboard for business growth and innovation.
View ProfileTelefónica Tech UK
Belfast
With the technology decisions you make today - Build secure digital resilience. Layer by layer.
View ProfileFujitsu
Belfast
Our purpose: Make the world more sustainable by building trust in society through innovation.
View ProfileRoutineRoo
Belfast
About Us RoutineRoo was founded by Pauline Timoney and Kristina King, two busy professionals and mothers who know firsthand the chaos and stress of managing daily routines with young children. With over 25 years of combined experience in IT leadership, operations, and marketing, we’ve come together to create a solution that transforms family life. Our Mission At RoutineRoo, we’re passionate about making daily routines easier, more engaging, and less stressful for families. We believe in using te
View ProfileVyta
Belfast
Award-Winning Secure, Sustainable and Cost-Effective IT Equipment Disposal throughout UK & Ireland. Get in touch for a free quote today!
View ProfileLeopard Business Solutions
Belfast
We're business intelligence and data analytics experts with a strong focus on data quality, based in the UK but working globally.
View ProfileCodefacture
Belfast
Enterprise-grade cyber security services in Belfast. Advanced threat detection, data protection, and security monitoring for Belfast businesses.
View ProfileWibble Web Design & Development
Belfast
Wibble are a Belfast web design & development studio. We are experts in Web Design, WordPress design, development, hosting and security.
View ProfileMaxer
Belfast
Maxer provides fast reliable web hosting services in Belfast and Northern Ireland. Established in 2006, Maxer is a leading website hosting company with an office based in Belfast with a global presence.
View ProfileNeueda
Belfast
Neueda is a trusted provider of technical learning solutions for the world's largest finance, insurance, and technology organisations.
View ProfileSynechron
Belfast
Synechron: Technology and AI Consulting for Business
View ProfileSmooth Comms
Belfast
Discover the world of VoIP in all its glory with Smooth Comms. Our global platforms allow us to be a #1 VoIP provider in Northern Ireland
View ProfileCongruity 360
Belfast
Reduce enterprise data costs, mitigate risk, enable ongoing governance leveraging a Smart Data approach to Unstructured Data Management. Talk to Us!
View ProfileEverything IT
Belfast
IT Support Belfast Professional IT support for Belfast businesses. Expert managed services, cloud solutions, and cybersecurity from Ireland’s trusted IT partner. Get a Free Quote +353 1 524 0755 Our IT Services in Belfast Comprehensive IT solutions tailored to your business needs 🖥️ Managed IT Support Complete IT management with proactive monitoring and 24/7 helpdesk...
View ProfileOosto
Belfast
Oosto's facial recognition technology is used by security teams for persons of interest monitoring, video analytics and access control.
View ProfileMadigan Solutions
Belfast
Simplifying Identity & Access Management
View ProfileEDGEPoS
Belfast
EDGEPoS is a scalable EPOS system specifically designed for forecourts, convenience stores and general retail environments.
View ProfileNimbus
Belfast
Nimbus is a UK-based IT managed services and cloud solutions provider offering support, cloud migration, cyber security, and project services to businesses.
View ProfileVirgin Media
Belfast
Welcome to Virgin Media, home of Superfast broadband, TV, landline & mobile deals. Working hard to help connect the nation, shop our offers and order online.
View ProfileMiFinity
Belfast
MiFinity, a global payments provider, offers a range of cost-effective and efficient end-to-end payment solutions. It has a growing network of Global partner relationships and a best-in-class, highly secure and regulated technology platform. MiFinity’s eWallet is focused on the online gaming, travel, Forex and eCommerce sectors. It is a fast, simple, and secure way for customers to perform transactions with multiple local payment options in different currencies. MiFinity is a true ‘omnichannel’ payment provider to the global online payment market. MiFinity’s core product, the MiFinity eWallet, is available to customers in over 224 countries and territories and has over 75 integrated payment methods available, offering customers a choice of 17 native currencies and 21 languages in the MiFinity iFrame, app and desktop experience. Customers can also purchase MiFinity eVouchers from popular reseller sites to fund their eWallet, with a wide range of currencies and values available. In addition, MiFinity provides every customer within the EEA and UK a free IBAN enabling super quick money transfers. The MiFinity eWallet is available for customers to use as a payment method on 800+ live brands, providing more choices than ever to its customers. With its diverse range of payment solutions, MiFinity provides merchants with extensive flexibility. MiFinitys PayAnyBank service, enables direct transfers to recipient’s bank accounts in their preferred currency, thereby eliminating expensive foreign exchange fees. PayAnyBank suits high and low transaction volumes and supports B2C and B2B payments.
View Profile| Provider | Location |
|---|---|
| Enhance IT Systems | Belfast |
| Totalmobile | Belfast |
| Cased Dimensions | Belfast |
| KBS | Belfast |
| Leaf | Belfast |
| Telefónica Tech UK | Belfast |
| Fujitsu | Belfast |
| RoutineRoo | Belfast |
| Vyta | Belfast |
| Leopard Business Solutions | Belfast |
| Codefacture | Belfast |
| Wibble Web Design & Development | Belfast |
| Maxer | Belfast |
| Neueda | Belfast |
| Synechron | Belfast |
| Smooth Comms | Belfast |
| Congruity 360 | Belfast |
| Everything IT | Belfast |
| Oosto | Belfast |
| Madigan Solutions | Belfast |
| EDGEPoS | Belfast |
| Nimbus | Belfast |
| Virgin Media | Belfast |
| MiFinity | Belfast |
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