Skip to content
TrustList
Companies · category

Top IT Service Providers for SEO in the UK

208 IT service providers ranked by rating, review volume and listing quality.

Between them, the 208 IT service providers on this page cover web development (186), web design (177), digital marketing (132) and UI/UX design (131). They also list work in London. 204 of them have written a profile you can read before you get in touch.

We list more than 200 IT service providers in the UK listed for SEO. The order comes from what each firm publishes and what has been verified about it, never from payment — at the top right now: Eton Digital Limited, OpenSense Labs and Strange.

Before you shortlist, check

  • No one can guarantee rankings; be wary of anyone who does
  • Which of technical work, content and links they actually do
  • Reporting from your own Search Console, not only their tools
  • What they will change on your site, and who approves it
Filter by fitbudget, engagement, size and more

Only businesses that have told TrustList match a filter. Filters never change the order or a score.

  1. Design Junkie Ltd logo

    Social Media Marketing · Search Engine Optimization · Web Development

    We are a creative agency based in Huddersfield, West Yorkshire that strives to design with a personal touch that exceeds the needs and values of our clients.

  2. Boomerang Creative logo

    Search Engine Optimization · Web Development · Web Design

    We're your go-to digital agency in Newbury, Berkshire. Our experienced and friendly team of Web Designers, Graphic Designers, Developers, and Digital Marketers have many years of…

  3. Agent Software Ltd. logo

    Search Engine Optimization · Web Development · Web Design

    Agent Software builds cutting edge software for UK property professionals.

  4. Indigo Multimedia logo

    Social Media Marketing · Search Engine Optimization · Mobile App Development

    Indigo is an award-winning agency that helps companies solve digital problems. Our story? Happy endings for our clients. We work across the public, private and educational sectors.

  5. Colewood Internet logo

    Social Media Marketing · Search Engine Optimization · Web Design

    We are the website success people! Hollywood has been helping businesses with their online presence since 1999.

  6. Jago Partners logo

    Social Media Marketing · Web Development · Web Design

    Jago Partners is a brand marketing agency with a focus on digital sales strategies.

  7. Acuma Solutions logo

    Web Development · Web Design · Software Development

    Acuma, a leading provider of Information Management solutions, has unrivaled expertise in Business Intelligence and Information Management.

  8. eLama logo

    Social Media Marketing · Mobile App Development · Web Development

    eLama is one of the largest PPC advertising automation services.

  9. SixBySix logo

    Search Engine Optimization · Web Development · Web Design

    Based in Glasgow, Scotland SixBySix is Magento certified eCommerce specialists with over eight years of experience working with the platform.

  10. The Marketing Lounge Partnership logo

    Social Media Marketing · Search Engine Optimization · Digital Marketing

    We are one of the UK’s only combined incentive, loyalty, partnership and CRM agencies – providing the ideas, planning and delivery of campaigns for some of the UK’s biggest…

  11. The Student Room Group logo

    Social Media Marketing · Web Development · Web Design

    The Student Room is the home of peer-to-peer discussion and in the unique position of attracting over 75% of UK students onto www.thestudentroom.co.uk and www.getrevising.com.

  12. DirectionGroup logo

    Social Media Marketing · Search Engine Optimization · Web Development

    Full-stack. Global. Problem solvers. They’re just three ways you could describe us. You could also say we’re a marketing agency that specializes in b2b tech. That’s true.

  13. Pale Blue Dot Creative logo

    Social Media Marketing · Search Engine Optimization · Web Development

    We are an un-pigeonholeable team of thinkers, makers, and organizers. We find interesting ways to convince, compel and cajole; disrupt, define and deliver.

  14. W2O Group logo

    Social Media Marketing · Mobile App Development · Web Development

    W2O is the leading independent provider of analytics-driven, digital-first marketing services and communications to the healthcare sector.

  15. 3B Digital Ltd. logo

    Social Media Marketing · Search Engine Optimization · Web Development

    3B is a busy & boisterous boutique "full-service"​ agency specializing in Open Source CMS and web solutions (particularly Joomla), website design and component development, search…

  16. Inbox Insight logo

    Social Media Marketing · Search Engine Optimization · Web Design

    Inbox Insight B2B Content Amplification Inbox Insight is a B2B Performance Marketing company and the gateway to a global community of 3.5M+ engaged business professionals,…

  17. ADZ Creative & Digital Limited logo

    Search Engine Optimization · Mobile App Development · Web Development

    ADZ Media is a successful advertising agency and web design company located in Manchester UK with a talented team of creative and skilled designers, Google specialists,…

  18. Mapp Digital UK Ltd. logo

    Mobile App Development · Web Development · Digital Marketing

    We support companies in target-oriented and attractive marketing to outperform the competition without throwing money out of the window.

  19. Finalsite UK logo

    Social Media Marketing · Search Engine Optimization · Web Development

    Since 1998, Finalsite has been bringing cutting-edge web design and web software to leading independent schools, colleges, and organizations around the world.

  20. Livelink New Media logo

    Social Media Marketing · Search Engine Optimization · Web Development

    We’re an award-winning digital agency, based in the center of Manchester, and provide a full range of services to help you build lasting and profitable relationships with your…

  21. Reason Digital logo

    Social Media Marketing · Search Engine Optimization · Web Development

    At Reason Digital we make digital do good. As a social enterprise, we work with charities, housing associations and other pro-social organizations to tackle major issues with…

  22. MatchPint logo

    Social Media Marketing · Search Engine Optimization · Digital Marketing

    MatchPint is your best mate for sport. We tell you the best pubs showing your game on TV and sort you out with exclusive offers once you're there.

  23. Siteglide logo

    Search Engine Optimization · Web Development · Web Design

    Siteglide helps make website management simpler for digital agencies and SMEs.

  24. ONEHealth Communications logo

    Search Engine Optimization · Web Development · Web Design

    ONEHealth Communications is a unique healthcare business that has grown out of the collaboration of three specialist service providers to offer you ONE solution for your marketing…

For vendors

Want to see your company here?

The order is earned: ratings, verified reviews and listing quality decide it, and nobody can pay to move up. There are two ways to stand out, and each one says what it is.

Not on TrustList yet? Add your company or claim its listing, free.

Get vetted

Free

  • We check your registration, your website and your clients
  • Approved listings show the Verified badge here and on their profile
  • It earns a rank number and counts towards the TrustList Score; renewed yearly

Sponsor the SEO ranking

Paid · always labelled

  • A Sponsored card above the SEO ranked list
  • Marked Sponsored, and it never changes the order
  • Booked by the month; cancel any time

How is this ranking worked out?

The order comes from what each firm publishes and what has been verified about it, and never from payment:

  • Profile completeness: the details a buyer needs to judge a firm — what it does, who it serves, how it prices, who it has worked for
  • Earned trust: verification, awards and the other checks a firm has actually passed
  • Client reviews, where they exist: the rating is smoothed, so one five-star review cannot outrank a firm with a hundred good ones, and volume counts with diminishing returns

Client reviews are still rare across this catalogue, so on most lists today the order is set by the first two. A firm near the top is the best-documented and best-verified one we hold, which is not the same claim as the best one to hire. Use the list to build a shortlist, then check the firms yourself.

Sponsored listings are labelled and shown apart from this list. How rankings work

Only firms whose profile names the UK are counted here, so a firm that lists a town but no country is not yet included.

Where else can I look?

The same list elsewhere: USA (433) · India (264) · Germany (126) · Canada (81).

Other specialisms in the UK: UI/UX design (941) · e-commerce (854) · Android app development (812) · iOS app development (800) · WordPress (752).

Every IT service provider in the UK: the full list.

Every category in the UK: the UK country page.

Other services in the UK

Same subject

More it service providers rankings

Every other way we rank it service providers — by what they do and where they are.

All 284 rankings
Articles

Related reading

Articles on this subject first, then the newest.

All articles
Browse

More categories

Jump to another ranked category.

All categories