Top 40 IT Services Companies in Cardiff
The Best of December 2025Looking for a top IT services company in Cardiff?
For your company to grow, it is essential to choose the best technology. Hiring an innovative IT services provider is the easiest way to ensure that you are making the best use of technology, increasing sales, and staying one step ahead of the competition.
To assist you in your search for a partner, we’ve compiled this list of the top IT consultants in Cardiff. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Cardiff IT Companies
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$1,000+50 - 249 employeesNaperville, ILRead More
BetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.
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1$1,000+10 - 49 employeesCardiff, WalesGaze Technologies is a data analytics company established in 2009. They are based in Cardiff, Wales and Lahore, Pakistan and have a small team. Their services include BI & big data consulting & SI, Search Engine Optimization, cloud consulting & SI, ERP consulting and SI, and more.Read More
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2Undisclosed50 - 249 employeesCardiff, WalesHeadquartered in Cardiff, United Kingdom, DevOps Group is a software development company. The midsize company was launched in 2013. Their services include custom software development, cloud consulting & SI, and IT managed services.Read More
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3$1,000+2 - 9 employeesCardiff, WalesCloudavian, a cloud consulting & SI company, is headquartered in Cardiff, Wales. Founded in 2018, the team offers cloud consulting & SI and BI & big data consulting & SI.Read More
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4$5,000+250 - 999 employeesCardiff, WalesEstablished in 1995, ARO is an IT managed services company. The company specializes in IT managed services and unified communications consulting & SI, and is midsize.Read More
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5$25,000+250 - 999 employeesCardiff, WalesSa.global is a CRM consulting and SI company launched in 1990. The team offers CRM consulting and SI and ERP consulting and SI.Read More
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Fieldfisher InMobi Technology Services Pvt Ltd Chillibreeze Solutions Private LimitedIndustries
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6$1,000+10 - 49 employeesBarry, WalesIT managed services company Orbits IT specializes in IT managed services and Cybersecurity. They were established in 2010.Read More
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7Undisclosed10 - 49 employeesCaerphilly, WalesExcellence IT is an IT managed services company. The Caerphilly, Wales-based agency was launched in 2002. Their team focuses on IT managed services and IT strategy consulting.Read More
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8$5,000+50 - 249 employeesCardiff, WalesIT managed services company Westgate IT is in Bath, England and Avon, England. They offer IT managed services and cloud consulting & SI.Read More
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9Undisclosed2 - 9 employeesCardiff, WalesEstablished in 1997, CCSW - Custom Computer Services Wales Ltd. Is an IT managed services company. The team provides IT managed services and cloud consulting & SI and is located in Cardiff, Wales.Read More
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10$1,000+10 - 49 employeesCardiff, WalesSteer IT Solutions is an IT managed services company founded in 2014. The team focuses on IT managed services and Cybersecurity and is located in Cardiff, Wales.Read More
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11Undisclosed2 - 9 employeesTaff's Well, WalesRedtree IT, an IT managed services company, is based in Taff's Well, Wales. They specialize in IT managed services and were established in 2010.Read More
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12Undisclosed10,000+ employeesCardiff , WalesEvbex is a Business Consulting company. Located in Cardiff , Wales, their team specializes in Business Consulting and Commercial Property Management.Read More
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13$1,000+10 - 49 employeesCardiff, WalesCritical Cloud is a cloud consulting & SI company. Established in 2024, their team focuses on cloud consulting & SI and Cybersecurity.Read More
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14$5,000+50 - 249 employeesPencoed, WalesRockIT is an IT managed services company. Established in 2008, the team provides IT managed services.Read More
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15$5,000+2 - 9 employeesCardiff , WalesSmall IT managed services company Intelligent IT Solutions, is based in Cardiff , Wales. Their services include IT managed services and IT strategy consulting.Read More
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16$5,000+10 - 49 employeesDuffryn, WalesIT managed services company Certus Technology Group was established in 2000. The team offers IT managed services and IT strategy consulting and is based in Duffryn, Wales and Cardiff, Wales.Read More
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17Undisclosed2 - 9 employeesCardiff, WalesHeadquartered in Cardiff, Wales, LUMA Solutions is an IT managed services company. The team provides IT managed services and Application Testing.Read More
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18Undisclosed10 - 49 employeesBridgend, WalesITCS is an IT managed services company. Founded in 2004, the company is in Bridgend, Wales. Their team specializes in IT managed services and Web Development.Read More
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19Undisclosed10 - 49 employeesCardiff, WalesMethod 4 is a cloud consulting & SI company launched in 2005. The team offers cloud consulting & SI and Mobile App Development.Read More
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20Undisclosed10 - 49 employeesBrynmenyn, WalesSmall IT managed services company CSG Computer Services, is based in Brynmenyn, Wales. The team focuses on IT managed services.Read More
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21Undisclosed2 - 9 employeesNewport, WalesStock IT Ltd is a small IT managed services company founded in 2003. Their team provides IT managed services and Web Design.Read More
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22Undisclosed2 - 9 employeesCardiff, WalesPropona is an IT managed services company. Established in 2001, the firm is in Cardiff, Wales. Their services include IT managed services and cloud consulting & SI.Read More
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23Undisclosed10 - 49 employeesCardiff, WalesTiQtoQ Ltd, an Application Testing company, was founded in 2016. In Cardiff, Wales, the team specializes in Application Testing and IT managed services.Read More
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24$100,000+1,000 - 9,999 employeesLlansamlet, WalesLaunched in 2000, Arvato CRM Solutions is a large Datchet, England-based CRM consulting and SI company. Their team specializes in CRM consulting and SI.Read More
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25Undisclosed2 - 9 employeesNewport, WalesKooky LAB is a small Newport, Wales-based branding firm. The team focuses on Branding and Content Marketing.Read More
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26Undisclosed10 - 49 employeesFforest-fach, WalesPisys.net is a small Fforest-fach, Wales-based IT managed services company. Their services include IT managed services and Cybersecurity.Read More
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27$5,000+2 - 9 employeesLamby Way, WalesLocated in Lamby Way, Wales, PIXAFUSION Digital is a graphic design company. Founded in 2010, the team provides Graphic Design and IT managed services.Read More
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28Undisclosed2 - 9 employeesSwansea, WalesOctopus 365, an IT strategy consulting company, is headquartered in Swansea, Wales. They focus on IT strategy consulting and cloud consulting & SI.Read More
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29Undisclosed10 - 49 employeesCross Hands, WalesLaunched in 1989, Morgan & Morgan Business and Technology is an IT managed services company. The team provides IT managed services and Cybersecurity.Read More
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30$5,000+2 - 9 employeesLlansamlet, WalesGower Business Systems Ltd is an IT managed services company. Their small team of employees is based in Llansamlet, Wales. Their team provides IT managed services and Custom Software Development.Read More
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