Top 50 IT Services Companies in Northern Ireland
The Best of January 2026Looking for a top IT services company in Northern Ireland?
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 Northern Ireland. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Northern Ireland IT Companies
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31Undisclosed50 - 249 employeesNewcastle, Northern IrelandEque2 Ltd is a custom software development firm. Headquartered in Maidenhead, England and Farnham Surrey , England, the team specializes in Custom Software Development and ERP consulting and SI.Read More
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32Undisclosed50 - 249 employeesBelfast, Northern IrelandFounded in 2004, Anaeko is a custom software development firm. The company offers Custom Software Development and cloud consulting & SI.Read More
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33$1,000+Freelancer employeesDerry, Northern IrelandSocial Media Manager Ireland is a small social media marketing company located in Lecamey, Ireland and Derry, Northern Ireland. The team provides Social Media Marketing and Web Design.Read More
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34$1,000+2 - 9 employeesBelfast, Northern IrelandTiedot Digital Ltd is a Conversion Optimization company. Their small team of employees is located in Belfast, Northern Ireland. Their team specializes in Conversion Optimization and Pay Per Click.Read More
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35$5,000+50 - 249 employeesNewcastle, Northern IrelandLaunched in 2015, Scott Logic is a midsize Newcastle, Northern Ireland-based software development firm. Their services include Custom Software Development and IT strategy consulting.Read More
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36Undisclosed50 - 249 employeesBelfast, Northern IrelandPentagon Solutions Ltd. Is a Product Design company based in Cork, Ireland and Belfast, Northern Ireland. The team offers Product Design and Architectural Design.Read More
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37$10,000+Freelancer employeesBelfast, Northern IrelandServerless First is a small Belfast, Northern Ireland-based cloud consulting & SI company. Their services include cloud consulting & SI and Custom Software Development.Read More
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38$1,000+10 - 49 employeesBelfast, Northern IrelandIT managed services company Euro Systems offers IT managed services and cloud consulting & SI. They were founded in 2009.Read More
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39$100,000+50 - 249 employeesBelfast, Northern IrelandCRM consulting and SI company Kliqxe provides CRM consulting and SI and ERP consulting and SI. They were established in 2016.Read More
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40Undisclosed2 - 9 employeesRandalstown, Northern IrelandMagnitude Digital Marketing is a small business intelligence company located in Randalstown, Northern Ireland. Their services include BI & big data consulting & SI and Market Research.Read More
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41Undisclosed50 - 249 employeesAntrim, Northern IrelandVyta is a Rathcoole, Ireland-based Document Digitization & Management company. They specialize in Document Digitization & Management and IT strategy consulting.Read More
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42$5,000+Freelancer employeesBelfast, Northern IrelandSocial media marketing firm Ride Digital Marketing was founded in 2019. The team focuses on Social Media Marketing and Email Marketing.Read More
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43Undisclosed10 - 49 employeesBelfast, Northern IrelandGrouper is a CRM consulting and SI company. Headquartered in Dublin, Ireland and London, England, the team focuses on CRM consulting and SI and Cybersecurity.Read More
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44$25,000+10 - 49 employeesBelfast , Northern IrelandThe Tomorrow Lab, a web design company, was established in 2014. The company focuses on Web Design and Web Development.Read More
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45Undisclosed2 - 9 employeesDunmurry, Northern IrelandBroad Street Advisory, an Accounting company, was founded in 2017. The team focuses on Accounting and Business Consulting and is in Dunmurry, Northern Ireland.Read More
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46Undisclosed2 - 9 employeesMoy, Northern IrelandTotallyAppenin is a CRM consulting and SI company. They are in Moy, Northern Ireland and have small team. They focus on CRM consulting and SI and Web Design.Read More
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47UndisclosedFreelancer employeesBelfast, Northern IrelandBroadtree Solutions, a data analytics company, focuses on BI & big data consulting & SI and Business Consulting. The agency is in Belfast, Northern Ireland.Read More
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48$50,000+1,000 - 9,999 employeesPlano, TXRead More
IT strategy consulting and other IT consulting and SI company Black Box is headquartered in. The company provides IT strategy consulting and other IT consulting and SI and is large.The company was established in 1976.
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49Undisclosed250 - 999 employeesBelfast, Northern IrelandSilverSky is a Cybersecurity company. They are headquartered in Morrisville, North Carolina and Milford, Connecticut. Their team offers Cybersecurity.Read More
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50Undisclosed50 - 249 employeesBelfast, Northern IrelandGearset is a CRM consulting and SI and Application Testing company. The Chicago, Illinois-based company was launched in 2015. Their team focuses on CRM consulting and SI and Application Testing.Read More
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51$10,000+Freelancer employeesBelfast, Northern IrelandEstablished in 2014, Polemic Digital, a small SEO services firm, is in Belfast, Northern Ireland. Their team focuses on Search Engine Optimization and Advertising.Read More
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