Top 100 IT Services Companies in Dublin
The Best of December 2025Looking for a top IT services company in Dublin?
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 Dublin. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Dublin IT Companies
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$1,000+50 - 249 employeesNaperville, ILBetterWorld 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.Read More
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151$1,000+2 - 9 employeesDublin 1, IrelandKonfitech AS, a business intelligence company, was founded in 2023. The firm provides BI & big data consulting & SI, cybersecurity, IT managed services, custom software development, and more and has a small team.Read More
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152$1,000+10 - 49 employeesDublin, IrelandCeltic Management Services is a small Cybersecurity company. Launched in 2012, the firm is headquartered in Dublin, Ireland and Dublin, Ireland. Their services include Cybersecurity, Web Development, Mobile App Development, IT staff augmentation, and more.Read More
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153$100,000+10 - 49 employeesMaynooth, IrelandSelfDID is a small Maynooth, Ireland-based Enterprise App Modernization company. Their services include Enterprise App Modernization and Blockchain.Read More
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154$5,000+2 - 9 employeesDublin, IrelandMagento Agency is a Dublin, Ireland-based web design agency. The team offers Web Design and IT managed services.Read More
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155$10,000+2 - 9 employeesBlackrock, IrelandMount Arbor is a Digital Strategy company headquartered in Blackrock, Ireland. They provide Digital Strategy and Business Consulting.Read More
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156Undisclosed2 - 9 employeesDublin, IrelandBased in Dublin, Ireland, Bid Services is a small CRM consulting and SI and Business Consulting company. The team provides CRM consulting and SI and Business Consulting.Read More
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157Undisclosed2 - 9 employeesDublin, IrelandNobleProg Ireland is an IT strategy consulting company. Located in Dublin, Ireland, the company was established in 2011. Their team offers IT strategy consulting and Cybersecurity.Read More
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158Undisclosed2 - 9 employeesDublin 2, IrelandEstablished in 2018, Symmetry Compliance is a small IT strategy consulting and Compliance Consulting company. Their services include IT strategy consulting and Compliance Consulting.Read More
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159$1,000+10 - 49 employeesDublin, IrelandDeefrent Marketing Agency is a CRM consulting and SI company. They are headquartered in Dublin, Ireland and Lagos, Nigeria. Their team offers CRM consulting and SI and Branding.Read More
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160$5,000+2 - 9 employeesDublin, IrelandREPTILEHAUS Digital Agency Dublin is a website development firm. The Dublin, Ireland-based firm was established in 2015. Their team specializes in Web Development and Mobile App Development.Read More
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161$5,000+2 - 9 employeesDublin, IrelandAI Strategy Consultants, an AI Consulting company, was established in 2023. The firm specializes in AI Consulting and IT strategy consulting, and is small.Read More
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162$10,000+10 - 49 employeesDublin, IrelandCustom software development company Swappsi Software specializes in Custom Software Development and IT staff augmentation. They are based in Dublin, Ireland.Read More
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163$10,000+10 - 49 employeesDublin, IrelandDovetail Technologies, a custom software development company, was founded in 2002. They provides Custom Software Development and cloud consulting & SI.Read More
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164Undisclosed10 - 49 employeesDublin, IrelandCastlebridge, a small business intelligence company, is located in Dublin, Ireland. Their services include BI & big data consulting & SI and Business Consulting.Read More
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165Undisclosed10 - 49 employeesRathcoole, IrelandCloud consulting & SI company Penteor is based in Rathcoole, Ireland and București, Romania. Launched in 2005, the team focuses on cloud consulting & SI and Cybersecurity.Read More
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166Undisclosed2 - 9 employeesDublin, IrelandIn Dublin, Ireland and Bratislava, Slovakia, Webswing Limited is a small IT managed services company. The team offers IT managed services.Read More
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167$1,000+2 - 9 employeesDublin, IrelandVanstack, an e-commerce development company, is in Dublin, Ireland. They specialize in E-Commerce Development and Web Development and were founded in 2020.Read More
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168$5,000+10 - 49 employeesMaynooth, IrelandCollatzinc Private Limited, a mobile application development firm, was established in 2024. Their small team is in Chakpachuria, India; Maynooth, Ireland and Blue Springs, Missouri. Their services include Mobile App Development, Custom Software Development, Other Application Development, IT strategy consulting, and more.Read More
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169$1,000+2 - 9 employeesBalgriffin, IrelandEstablished in 2021, Conversion Web Development Ltd is an UX design agency. The team specializes in UX/UI Design and Architectural Design and is located in Balgriffin, Ireland.Read More
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170Undisclosed10 - 49 employeesDublin , IrelandClarion Consulting is an IT strategy consulting company. They focus on IT strategy consulting and Business Consulting and were established in 1998. The company is based in Dublin , Ireland.Read More
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171Undisclosed2 - 9 employeesDublin, IrelandBased in Dublin, Ireland, Studio Intelligence is a small big data analytics company. Their services include BI & big data consulting & SI and cloud consulting & SI.Read More
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172Undisclosed2 - 9 employeesDublin, IrelandProdata Business Systems is a data analytics company. Located in Dublin, Ireland, their small team specializes in BI & big data consulting & SI and Market Research. The agency was established in 1997.Read More
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173Undisclosed2 - 9 employeesDublin, IrelandHeadquartered in Dublin, Ireland, Datalineo is a small data analytics company. Their services include BI & big data consulting & SI and Business Consulting.Read More
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174$1,000+2 - 9 employeesDublin, IrelandWYM Analytics, a data analytics company, was launched in 2016. The team offers BI & big data consulting & SI and Conversion Optimization and is headquartered in Dublin, Ireland.Read More
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175Undisclosed10 - 49 employeesDublin, IrelandCorballis Technologies is a custom software development firm. They offer Custom Software Development and IT managed services and were founded in 2010.Read More
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176Undisclosed10 - 49 employeesDublin, IrelandIT managed services company DYNE was launched in 2012. The firm provides IT managed services and Application Testing.Read More
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177UndisclosedFreelancer employeesDublin, IrelandBH Consulting is a Cybersecurity and Business Consulting company. Their small team of employees is based in Dublin, Ireland. Their team specializes in Cybersecurity and Business Consulting.Read More
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178Undisclosed2 - 9 employeesCustom House Quay, IrelandCogneto.io, a software development firm, was launched in 2015. They provides Custom Software Development and Back Office Outsourcing.Read More
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179Undisclosed10 - 49 employeesDublin, IrelandAdvertising company Goosebump Ltd is headquartered in Dublin, Ireland. They provide Advertising and CRM consulting and SI.Read More
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180Undisclosed10 - 49 employeesDublin, IrelandGrant Thornton Ireland is a Back Office Outsourcing company founded in 1924. The team specializes in Back Office Outsourcing and Finance & Accounting Outsourcing (FAO).Read More
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