Top 30 SEO Agencies in the UK
The Best of December 2025Looking for a top SEO firm in the United Kingdom?
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 United Kingdom. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
Jump to Most Reviewed Companies
List of the Best United Kingdom 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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2761Undisclosed2 - 9 employeesEdgware, EnglandEmarki - Digital Marketing Services is a SEO services firm based in Edgware, England. Their services include Search Engine Optimization and Advertising.Read More
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2762Undisclosed2 - 9 employeesScunthorpe, EnglandBytewise Solutions LTD is a SEO services firm. The Scunthorpe, England-based agency offers Search Engine Optimization and Web Design.Read More
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2763Undisclosed2 - 9 employeesManchester, EnglandBranding firm Maxscale Tech is located in Manchester, England and Islamabad, Pakistan. The team specializes in Branding and Search Engine Optimization.Read More
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2764Undisclosed2 - 9 employeesLondon, EnglandLexScaleUp is a SEO agency. Located in London, England, the firm was launched in 2025. Their team provides Search Engine Optimization and Pay Per Click.Read More
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2765$1,000+2 - 9 employeesBradford, EnglandFounded in 2023, Ideal Solution360 is a small Bradford, England-based social media marketing agency. Their services include Social Media Marketing and Search Engine Optimization.Read More
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2766Undisclosed2 - 9 employeesEdinburgh, ScotlandAs is a SEO agency. The firm is located in Edinburgh, Scotland. Their team provides Search Engine Optimization and Web Design.Read More
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2767Undisclosed2 - 9 employeesHalwill Junction, EnglandDooie Creative, a branding company, offers Branding and Search Engine Optimization. The company is located in Halwill Junction, England.Read More
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2768Undisclosed2 - 9 employeesCheshunt, EnglandConversion Optimization company Blackbird Marketing is located in Cheshunt, England. They focus on Conversion Optimization and Search Engine Optimization.Read More
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2769Undisclosed2 - 9 employeesRoyton, EnglandLaunched in 2021, VisionVolt, a small branding company, is in Royton, England. Their team focuses on Branding and Search Engine Optimization.Read More
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2770Undisclosed2 - 9 employeesLondon, EnglandHoxton Creative Ltd is a SEO agency. Their small team of employees is in London, England. Their team specializes in Search Engine Optimization and Web Design.Read More
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2771$1,000+2 - 9 employeesMelton Mowbray, EnglandThe Takeover Strategy is a Content Marketing company. Headquartered in Melton Mowbray, England, the firm was launched in 2022. Their services include Content Marketing and Email Marketing.Read More
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2772Undisclosed2 - 9 employeesKingston upon Thames, EnglandJolt Digital is an Advertising company. They focus on Advertising and Branding and were founded in 2021.Read More
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2773Undisclosed2 - 9 employeesWarsash, EnglandHampshire Marketing is a small social media marketing agency. Established in 2025, the team focuses on Social Media Marketing and Content Marketing.Read More
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2774Undisclosed2 - 9 employeesExeter, EnglandElore Digital is a social media marketing firm founded in 2025. Their team specializes in Social Media Marketing and Email Marketing.Read More
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2775$1,000+2 - 9 employeesLondon, EnglandEstablished in 2024, Inovo Technologies LLC is a Content Marketing company. Their services include Content Marketing and Search Engine Optimization.Read More
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2776$1,000+2 - 9 employeesLondon, EnglandZAVIFY LTD is a London, England-based social media marketing company. They specialize in Social Media Marketing and Content Marketing.Read More
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2777$1,000+2 - 9 employeesLondon, EnglandNexa Digital Studio, a social media marketing agency, provide Social Media Marketing and Email Marketing. They were launched in 2024.Read More
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2778$1,000+2 - 9 employeesLondon, EnglandBoost Wizard is an Advertising company. Their team is in London, England and specializes in Advertising and Social Media Marketing.Read More
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2779Undisclosed2 - 9 employeesLondon, EnglandEstablished in 2023, Dream Delegate is a SEO agency. The team offers Search Engine Optimization and Cybersecurity.Read More
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2780$1,000+2 - 9 employeesLondon, EnglandLucidAI is a Marketing Strategy company. Established in 2025, the firm is based in London, England. Their team focuses on Marketing Strategy and Content Marketing.Read More
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2781Undisclosed2 - 9 employeesCardiff, WalesSocial media marketing agency The Happy Edit is headquartered in Cardiff, Wales. They focus on Social Media Marketing and Email Marketing.Read More
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2782$1,000+2 - 9 employeesGlasgow, ScotlandNorth Marketing is a branding firm. Founded in 2024, the firm is headquartered in Glasgow, Scotland. Their team offers Branding and Social Media Marketing.Read More
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2783Undisclosed2 - 9 employeesRomford, EnglandEstablished in 2025, Matrion Solutions Ltd is a SEO services firm. Headquartered in Romford, England, the team specializes in Search Engine Optimization and Pay Per Click.Read More
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2784$1,000+2 - 9 employeesLondon, EnglandSmall website development firm Qivo Marketing, is in London, England. The team provides Web Development and E-Commerce Development.Read More
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2785Undisclosed2 - 9 employeesWatford, EnglandFounded in 2021, Avorin LTD is a small Watford, England-based SEO company. Their services include Search Engine Optimization and cloud consulting & SI.Read More
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2786$1,000+2 - 9 employeesLondon, EnglandCustom Coded Websites, a SEO agency, is located in London, England. They specialize in Search Engine Optimization and Custom Software Development and were established in 2025.Read More
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2787$1,000+2 - 9 employeesSt Neots, EnglandBranding agency Colney Island Studios was founded in 2025. The firm focuses on Branding and Search Engine Optimization, and is small.Read More
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2788Undisclosed2 - 9 employeeslondon, EnglandKuroNet is an Advertising company based in london, England. The team provides Advertising and Social Media Marketing.Read More
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2789$1,000+2 - 9 employeesStanmore, EnglandHRL Infotechs is a social media marketing company. In Stanmore, England, the team specializes in Social Media Marketing and Conversion Optimization.Read More
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2790$1,000+2 - 9 employeesLondon, EnglandMonsta Media Stratford is a social media marketing company. They provide Social Media Marketing and Email Marketing and were founded in 2025.Read More
Industries
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