Explore Top SEO Companies in United Kingdom
Use the advanced filter to find companies near you or refine the results Last updated in: November, 2025
Marketing Company Bristol
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A Group Consulting is an international marketing and consulting company that serves clients across the globe.
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Pixel Insource Verified Company
Glasgow, United Kingdom Head office in: India
Welcome to Pixel Insource: Your Trusted Copilots in Digital Innovation
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Affordable full service web design & web development agency in the UK. Xoons is a growing firm specialise in web design, app development, e-commerce.
UK-based web development/design agency specialising in creating websites and mobile/web apps. Client collaboration, at the heart of our projects.
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We deliver innovative digital design, software development & AI solutions, solving complex business challenges with a strategic, data-driven approach.
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Our Zacoders Wix development services offer a seamless blend of design, functionality, and customization to elevate your online presence.
The Reddit Marketing Agency helps brands grow through high-intent community visibility, organic search, and AI-powered discovery.
As the square is the symbol of perfection, so does our services! We are known to cultivate your business towards the highest rate of ROI.
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Copy-led SEO for UK small businesses. 20+ years’ writing expertise. Family-run, no VAT, no jargon — just honest SEO that helps you get found.
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We deliver digital excellence in web development, PPC, SEO, mobile apps & content—turning ideas into engaging, high-performing solutions.
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B2B SEO that actually works - Just real, measurable growth.

London, United Kingdom Head office in: Ukraine
Focusing on your business growth, we blend expert Web development, innovative Ecommerce solutions, and strategic UX/UI design.
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A marketing and design company that specialises in working with businesses under 5 years old on website development and creative projects.
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Bristol Marketing Company is a professional marketing, media, web design and web development company. We are recognised as the leaders in Bristol.
23rd tech whisperers mix expertise, and creativity, weaving compelling digital tales through websites & apps.

Growzilla Agency Verified Company
London, United Kingdom Head office in: South Africa
Growzilla is an all-in-one marketing system designed to help you get more leads, manage jobs, make sales, and ultimately grow your business.
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Web Design Mania crafts captivating websites and tailored ecommerce solutions. We transform your ideas into stunning online experiences.
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SeoCamp.net is a comprehensive management platform designed specifically for SEO agencies, offering a suite of tools to streamline
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Welwyn Garden City, United Kingdom Head office in: United States
Result-Driven Digital Pathways, Fueling Startup Growth, and Fostering Corporate Creativity with Cutting-Edge Technologies.
Internet Agency London
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Like Clockwork
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InfoRox | Web Development Company | Mobile Apps Agency | Birmingham | Solihull | Coventry | Leicester
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Welcome to 5Tree Digital. We are a digital marketing agency specialising in helping businesses get Found, Chosen, and Trusted.
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TechBehemoths is the world's most advanced and user-friendly platform to match IT Companies with real clients without hustle.
ICT in the United Kingdom: General Profile and Insights
The UK technology sector is growing more than two-and-a-half times faster than the overall economy, and London has been ranked as the second most connected place for tech in the world behind Silicon Valley in the US.
According to Statista, the UK IT Services market is worth nearly $113.46 billion to the economy, a rise from $3.44 billion in 2020. Between 2024 and 2025, the tech market in the UK continued to grow with increased market productivity, influencing the UK’s GDP.
Why Should You Work With a UK-based Company?
Probably the second-largest IT hub in the world, the UK is one of the fastest-growing IT leaders. It is the home of over 225,000 IT & web companies based according to a report delivered by Computer Weekly. Web companies from the UK provide the entire range of services and are known for good management, rich business culture, and great tech performance.
What You Should Be Aware of When Working With UK Web Companies
A report by Tech Nation in 2018 revealed that the main challenges companies and IT hubs face are related to access to talent, affecting 83% of tech hubs. Access to funding and poor transport links were also found to be major challenges for some of the UK’s tech hubs. This challenge is still relevant for 2025, especially the lack of funding possibilities.
Are UK IT Companies Reliable?
The UK companies enjoy a high trust level on a global level and are considered reliable overall. However, due to the wide variety of web & software companies, not all UK-based companies represent the business culture, performance, and tech skills that the UK is so well known for. This is why choosing the IT company as a partner is important.
How the UK IT Industry Relates to the Neighboring Countries
Having a leading IT infrastructure, the IT industry in the UK increased its potential, and following the global trends, just like the US, it will focus more on certifying and developing already existing professionals rather than hiring new skills.
In the background of a fast-developing EU market, the UK looks weaker alone than in the community. Brexit has forced tech giants and many IT companies to leave for other EU countries, especially Ireland and Germany, a report from Tech Spot reveals.
Overall, the UK IT industry will continue to be a good option for businesses that tend to expand their presence on the local market, and also for local startups that would preferably rely on companies from the UK.
What is SEO and what are its benefits for your projects?
SEO (search engine optimization) is the process of optimizing your website in order to get a higher ranking in organic search results and consequently more organic traffic.
SEO is a long term strategy and requires advanced knowledge of ranking algorithms and some technical background, to be able to optimize websites for popular search engines like Google, Bing, Yahoo, DuckDuckGo, etc.
According to the latest survey on digital marketing conducted by TechBehemoths, about 70% of IT companies revealed that SEO is their main channel for leads, meaning that it’s a vital marketing activity that generates traffic, prospects and sales.
Some of the benefits of SEO are:
- Free organic traffic
- Brand awareness
- Better control over brand traffic
- A vital marketing channel for leads & sales
- Supports other channels: social media, paid ads, direct traffic, etc.
- Optimizes your advertising budget
- Usually, has a higher conversion rate
- Gives you a competitive advantage
- Is a good long term investment, generating decent results
It’s not easy to find a reputable SEO company, as some SEO agencies used to provide questionable/suspicious services in the past, and lots of businesses became reluctant to pay for search engine optimization services.
When looking for and choosing an SEO service provider, you should consider a lot of aspects. Ideally, you should do some basic research, set up clear goals and ask yourself a few questions before hiring a company.
Here are some things to look for when searching for SEO agencies to partner with:
- Expertise
- Portfolio
- Years in business
- Case studies
- Price (expect to pay at least $30 / hour if you’re hiring an agency)
- Approach and particularities (technical SEO, link building, content optimization, etc.)
- Communication and reporting
TechBehemoths lists more than 26,900 SEO companies from all over the world. Check out their profiles and feel free to get in touch with them.
To ease the selection process, we’ve created a powerful filter which you can use to narrow down the results based on your requirements and shortlist the companies.


















