Top 20 On-Page SEO Companies in Northern Ireland
The Best of December 2025Looking for a top on-page SEO service provider in Northern Ireland?
On-page SEO companies typically perform an audit of your website to understand the technical and content-based changes you need to prioritize to rank web pages organically in search results. Some examples of action items may include shortening or lengthening meta descriptions and titles; adding target keywords to titles and meta descriptions; adding breadcrumb navigation to pages, and more.
When you work with an on-page SEO agency, be prepared to receive a list of recommendations. In the hiring process, ask if the agency implements the recommendations, too, or if that step would cost more.
To assist you in your search for a partner, we’ve compiled this list of the top on-page 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 On-Page SEO Service Providers
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1$1,000+2 - 9 employeesNewry, Northern IrelandSEO Impact, a SEO services firm, is in Newry, Northern Ireland. The small firm was established in 2021. Their services include Search Engine Optimization and Web Development.Read More
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2$1,000+10 - 49 employeesBelfast, Northern IrelandRead More
Loud Mouth Media is a digital advertising agency based in Belfast, UK with offices in Glasgow, UK, and Dublin, Ireland. Founded in 2011, Loud Mouth Media's team of 15+ employees provides PPC and social media marketing services.
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The AAIndustries
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3$1,000+2 - 9 employeesNewcastle, Northern IrelandRead More
Fat Fish Marketing is a SEO services firm based in Banbridge, United Kingdom. The small team offers search engine optimization, web development, and pay per click and was launched in 2016.
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PlantXIndustries
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4$10,000+10 - 49 employeesBelfast, Northern IrelandRead More
Web Bureau is a web agency headquartered in Belfast, United Kingdom, with an office in Dublin, Ireland. Since 2005, the company has specialized in web development, pay-per-click, and web design solutions for small and midmarket businesses. They also offer SEO services, focusing on mobile optimization, on-site optimization, and local search, among other methods.
Clients
Harry CorryIndustries
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5$1,000+2 - 9 employeesBelfast, Northern IrelandWeb design company Amigo Studios is headquartered in Doagh, United Kingdom. The small team specializes in web design, web development, social media marketing, search engine optimization, and more and was launched in 2013.Read More
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6$5,000+2 - 9 employeesBelfast, Northern IrelandElement Seven is a web design company. The Belfast, Northern Ireland-based team focuses on Web Design and Web Development.Read More
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7$1,000+2 - 9 employeesPortadown, Northern IrelandWeb development firm Cornell Studios Ltd is headquartered in Portadown, Northern Ireland. Their services include Web Development and Search Engine Optimization.Read More
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8$5,000+10 - 49 employeesBelfast, Northern IrelandENGEN, a web design company, was founded in 2018. The team offers Web Design and Web Development.Read More
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9$1,000+2 - 9 employeesPortadown, Northern IrelandPDG Advertising is a Portadown, Northern Ireland-based Advertising company. Established in 2017, the team specializes in Advertising and Marketing Strategy.Read More
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10$10,000+50 - 249 employeesNewcastle, Northern IrelandBased in Newcastle, Northern Ireland and Toronto, Canada, ramarketing is a midsize PR company. The team focuses on Public Relations and Web Design.Read More
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11$1,000+2 - 9 employeesBelfast, Northern IrelandBrand Ambition is a branding agency. Headquartered in Bridge End Leeds, England and Belfast, Northern Ireland, the team offers Branding and Content Marketing.Read More
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12$1,000+10 - 49 employeesNewcastle, Northern IrelandSEO company Allies Group was founded in 2015. The company specializes in Search Engine Optimization and Pay Per Click.Read More
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TrustackIndustries
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13$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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14$5,000+2 - 9 employeesKells, Northern IrelandBased in Kells, Northern Ireland, Ripely Ltd is a small social media marketing company. The team provides Social Media Marketing and Web Design.Read More
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15$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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16$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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17$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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18$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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19$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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20Undisclosed2 - 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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21UndisclosedFreelancer employeesBelfast, Northern IrelandPuffin Marketing is a PPC company located in Belfast, Northern Ireland. Launched in 2019, the team provides Pay Per Click and Search Engine Optimization.Read More
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22$1,000+50 - 249 employeesBelfast, Northern IrelandWeb design company Spadasoft Development Software Company was founded in 2020. Their small team is based in Samaheej, Bahrain and specializes in web design, mobile & app marketing, search engine optimization, ux/ui design, and more.Read More
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23UndisclosedFreelancer employeesBelfast, Northern IrelandDream Wild Studio is a branding firm. Founded in 2020, their team specializes in Branding and Search Engine Optimization.Read More
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