Top 90 SEO Companies in Northern Ireland
The Best of December 2025Looking for a top SEO firm in Northern Ireland?
Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in Northern Ireland. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Northern Ireland SEO Firms
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$1,000+10 - 49 employeesNew York, NYSEO company NuStream is in New York, New York; Philadelphia, Pennsylvania and Allentown, Pennsylvania. They provide Search Engine Optimization, Web Design, Digital Strategy, and Video Production and were established in 2010.Read More
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31$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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32$1,000+2 - 9 employeesBelfast, Northern IrelandCoju , a branding firm, was founded in 2019. They focuses on Branding and Direct Marketing.Read More
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33$25,000+10 - 49 employeesBelfast, Northern IrelandLogic+Magic is a branding firm. They are headquartered in Birmingham, England; London, England; Belfast, Northern Ireland and Carlisle, England and have a small team that offers Branding, Social Media Marketing, Content Marketing, Search Engine Optimization, and more. The company was established in 2009.Read More
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One Stop StoresIndustries
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34$1,000+Freelancer employeesBelfast, Northern IrelandRead More
Inbound Things LTD is a digital marketing company headed by a freelance professional based out of Belfast, U.K. Since 2016, the company has offered SEO, PPC, digital strategy, and content marketing to small law firms.
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Wilson Nesbitt SolicitorsIndustries
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35$1,000+2 - 9 employeesBelfast, Northern IrelandWeb design agency Siguro was founded in 2020. The firm specializes in Web Design and Conversion Optimization.Read More
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36UndisclosedFreelancer employeesNewtownards, Northern IrelandSEO services firm Ublesemp LTD was launched in 2021. The firm specializes in search engine optimization, web design, graphic design, print design, and more and has a small team. The firm is headquartered in Newtownards, United Kingdom.Read More
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37$1,000+2 - 9 employeesBelfast, Northern IrelandSEO agency Clixur is located in Belfast, Northern Ireland. Established in 2021, the team specializes in Search Engine Optimization and Email Marketing.Read More
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38Undisclosed2 - 9 employeesBelfast, Northern IrelandDigital Twenty Four, a Digital Strategy company, was founded in 2015. The firm provides Digital Strategy and Marketing Strategy.Read More
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39$1,000+Freelancer employeesBelfast, Northern IrelandWebsite Design Belfast & Northern Ireland, a SEO services firm and web design company, focuses on Search Engine Optimization and Web Design. The agency is located in Belfast, Northern Ireland.Read More
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40$1,000+2 - 9 employeesNewry, Northern IrelandSEO LABS UK is a Newry, Northern Ireland-based SEO company and PPC company. Their services include Search Engine Optimization and Pay Per Click.Read More
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41$10,000+2 - 9 employeesBelfast , Northern IrelandSearch Scientist Ltd is a SEO company. The Belfast , Northern Ireland-based agency was launched in 2010. Their services include Search Engine Optimization.Read More
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42Undisclosed2 - 9 employeesBelfast, Northern IrelandFounded in 1999, Silverink Web Design is an e-commerce development company. The company focuses on E-Commerce Development and Marketing Strategy, and is small.Read More
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43$10,000+10 - 49 employeesBelfast, Northern IrelandLaunched in 1982, ASG & Partners is a small SEO company. Their team offers Search Engine Optimization and Web Design.Read More
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44$10,000+10 - 49 employeesBelfast, Northern IrelandBlue Monkee Digital, a SEO services firm, is located in Belfast, Northern Ireland. Founded in 2007, the team offers Search Engine Optimization and Web Design.Read More
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45$10,000+10 - 49 employeesNewry , Northern IrelandBrilliant Red Ltd is a SEO services firm headquartered in Newry , Northern Ireland. The team specializes in Search Engine Optimization and Web Design.Read More
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46$10,000+2 - 9 employeesBelfast , Northern IrelandThought Collective is a SEO services firm. Established in 1999, their team focuses on Search Engine Optimization and Web Design.Read More
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47$10,000+2 - 9 employeesBelfast, Northern IrelandBluegator Creative is a small SEO services firm headquartered in Belfast, Northern Ireland. Their services include Search Engine Optimization and Web Design.Read More
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48$10,000+2 - 9 employeesNewcastle, Northern IrelandBlue Shark Design is a SEO agency. The Newcastle, Northern Ireland-based company was established in 2001. Their team provides Search Engine Optimization and Web Design.Read More
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49$10,000+2 - 9 employeesBelfast, Northern IrelandReflex Studios is a Mobile & App Marketing company. The agency is headquartered in Belfast, Northern Ireland. Their team specializes in Mobile & App Marketing and Search Engine Optimization.Read More
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50Undisclosed2 - 9 employeesDown, Northern IrelandIcarus Communications is a Marketing Strategy company. Founded in 2016, the agency is located in Down, Northern Ireland. Their team focuses on Marketing Strategy and Search Engine Optimization.Read More
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51Undisclosed2 - 9 employeesBelfast, Northern IrelandCodefixer is a Digital Strategy company. Their team is in Belfast, Northern Ireland. The company provides Digital Strategy and Marketing Strategy.Read More
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52Undisclosed2 - 9 employeesOmagh, Northern IrelandDigital Performance Lab is an Email Marketing company. They are in Omagh, Northern Ireland and have small team. They offer Email Marketing and Conversion Optimization.Read More
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53$1,000+Freelancer employeesEglinton, Northern IrelandFounded in 2014, Creative Wavelength is a small Digital Strategy company in Eglinton, Northern Ireland. Their team offers Digital Strategy and Graphic Design.Read More
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54$1,000+2 - 9 employeesLondonderry, Northern IrelandSmall Content Marketing company Small Business Help Web Design, is based in Londonderry, Northern Ireland. The team offers Content Marketing and Search Engine Optimization.Read More
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55$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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56Undisclosed2 - 9 employeesBelfast, Northern IrelandLaunched in 2017, Ni SEO is a SEO company. The small team focuses on Search Engine Optimization and Social Media Marketing.Read More
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57$1,000+Freelancer employeesEglinton, Northern IrelandAble & Flinn is a Conversion Optimization company. They provide Conversion Optimization and Corporate Photography and are based in Eglinton, Northern Ireland.Read More
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58$1,000+Freelancer employeesBelfast, Northern IrelandBusiness Aide is a Belfast, Northern Ireland-based Direct Marketing company. The team focuses on Direct Marketing and Public Relations.Read More
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59Undisclosed2 - 9 employeesBelfast, Northern IrelandReid & Partners Legal Marketing is a small Belfast, Northern Ireland-based branding company. The team provides Branding and Social Media Marketing.Read More
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60$25,000+10 - 49 employeesBelfast, Northern IrelandWeb design agency WSI Digital Web was founded in 2007. The small team specializes in Web Design and Web Development.Read More
Industries
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