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Top Advertising Companies in England

35 of 85 advertising companies ranked on evidence in the Q4 2026 edition.

Between them, the 85 advertising companies on this page cover business services (35), advertising & marketing (30), consumer products & services (28) and creative (24). They also list work in Wales, London, Bournemouth and Nice. 85 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

35 of 85 advertising companies ranked on evidence held on 9 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

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  1. Also listed, not yet ranked. We hold nothing checkable on these yet that ranks them here: no client review, vetting, award, expert review, or fact stated on their own website (and on a place ranking, where they are based). They follow in order of their TrustList Score. How TrustList ranks · Get vetted, free
  2. Heighton AGency logo

    Advertising & Marketing · Business Services · Branding

    Heighton AGency, which trades as HeightOn, is a brand, web and digital agency working with small and medium-sized businesses.

    On record: Based in Sussex, England

  3. HigherSites Group logo

    Arts, Entertainment & Music · Hospitality & Leisure · Business Services · Also in Wales

    HigherSites Group is a design and marketing agency based in Somerset, England.

    On record: Based in Somerset, England

  4. Holdens logo

    Consumer Products & Services · Arts, Entertainment & Music · Hospitality & Leisure

    Holdens is a creative and marketing agency headquartered in Manchester with clients beyond the UK.

    On record: Based in Manchester, England

  5. Humanoid logo

    Advertising & Marketing · Non Profit · Creative · Also in Manchester

    Humanoid is a video production and strategy agency serving clients from Staffordshire and Birmingham.

    On record: Based in Staffordshire and Birmingham, England

  6. Ideas Engine logo

    Production · Advertising

    Ideas Engine is a network of agencies and specialists, mainly based in London, that produces creative and digital work.

    On record: Based in London, England

  7. Ident logo

    Creative · Also in Wales

    Ident Creative Ltd, known as Ident, is a multi-service studio in Liverpool that develops web application software.

    On record: Based in Liverpool, England

  8. Improve Marketing logo

    Suffolk marketing agency using a flexible network of specialists to deliver strategy, branding, advertising and digital campaigns across the UK

    On record: Based in Suffolk, England

  9. Jeanius! logo

    Consumer Products & Services · Arts, Entertainment & Music · Advertising & Marketing

    Freelance graphic and WordPress web designer in Herefordshire and Worcestershire working with small businesses and sole traders

    On record: Based in Herefordshire and Worcestershire, England

  10. Joi Polloi logo

    Advertising & Marketing · Business Services · Information Technology

    Digital production and creative technology studio, now part of the Four agency, working on apps, platforms and interactive content

    On record: Based in Sheffield, England

  11. JTF Marketing logo

    Digital Marketing · Recommendations · Also in Wales

    JTF, formerly known as JTF Marketing, is a consultancy for business-to-business marketing teams.

    On record: Address in England

  12. Karam Media logo

    Arts, Entertainment & Music · Advertising & Marketing · Non Profit

    Karam Media is an advertising and media agency operating from England.

    On record: Based in England, United Kingdom

  13. Knapton Wright logo

    Consumer Products & Services · Arts, Entertainment & Music · Energy & Natural Resources

    Knapton Wright is a marketing agency in Brigg, North Lincolnshire.

    On record: Based in Brigg, North Lincolnshire, England

  14. Lionhouse logo

    Consumer Products & Services · Advertising & Marketing · Medical · Also in Bath

    Lionhouse is a brand and digital experience agency based in Bath, with a presence in Cornwall as well.

    On record: Based in Bath, England

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