Top 100 Advertising Agencies in London

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Top 100 Advertising Agencies in London

The Best of December 2025
Advertising is crucial to educating consumers and promoting products or services. You can generate interest and give deeper insights into your brand if done correctly. 
Jump to Most Reviewed Companies

List of the Best London Advertising Companies

  • 1
    (75 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.8
    $5,000+
    250 - 999 employees
    London, England

    Ninja Promo is a New York, New York-based social media marketing company. The company specializes in Social Media Marketing, Mobile & App Marketing, Other Digital Marketing, Advertising, and more and is midsize.The company was established in 2017.

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    Clients

    Iqoniq

    Industries

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  • 2
    (15 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    5.0
    $5,000+
    50 - 249 employees
    London, England

    Established in 2015, ROAST | B Corp Certified is a SEO agency. Their midsize team is headquartered in London, England; Cape Town, South Africa; Avon, England and New York, New York. Their services include Search Engine Optimization, Social Media Marketing, Pay Per Click, Media Planning & Buying, and more.

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    Clients

    Experian Hyperoptic World Courier, part of Cencora

    Industries

  • 3
    (33 Reviews) 4.7

    Timeliness

    4.7

    Service Excellence

    4.7

    Value

    4.6

    Would Recommend

    4.8
    $1,000+
    10 - 49 employees
    London, England

    Favoured is a performance marketing agency founded in 2017 run by a team of fewer than 10. Headquartered in London with an office in the same city, they lend their services in mobile & app marketing, advertising, and digital strategy to small businesses from various industries, including healthcare, e-commerce, and advertising, among others.

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    Clients

    Durex

    Industries

  • 4
    (8 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.0

    Would Recommend

    5.0
    $50,000+
    10 - 49 employees
    London, England

    The Frameworks is a Content Marketing company. They are located in London, England and New York, New York and have a small team. Their services include Content Marketing, Branding, Marketing Strategy, and Advertising. The firm was established in 1989.

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    Clients

    IBM

    Industries

  • 5
    (8 Reviews) 4.8

    Timeliness

    4.5

    Service Excellence

    4.8

    Value

    4.3

    Would Recommend

    4.8
    $25,000+
    1,000 - 9,999 employees
    London, England
    SGK is an Advertising company. They are in London, England; Amsterdam, Netherlands; Paris, France and München, Germany and have a large team. Their services include Advertising, Branding, Event Marketing, Digital Strategy, and more.
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    Clients

    Apple Hexagon Nike American Express

    Industries

  • 6
    (16 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.3

    Would Recommend

    4.8
    $25,000+
    10 - 49 employees
    London, England
    Branding agency Chello was founded in 2014. The agency provides Branding, Advertising, and Video Production and has a small team. The agency is headquartered in Redfern, Australia; Brisbane City, Australia and London, England.
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    Clients

    ShopifyPlus

    Industries

  • 7
    (38 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    London, England
    Our Own Brand is a small social media marketing firm located in London, England. They offer Social Media Marketing, Branding, and Advertising and were launched in 2018.
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    Clients

    SONOS O'Neill Ann Summers / Knickerbox ZAGG

    Industries

  • 8
    (7 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    London, England

    Nucco, founded in 2013, are communication experts that change behaviour and perspectives. Part of UNIT9, they use insight-led creative to create digital campaigns and content for advertising, marketing and internal communications. They work with brands like JP Morgan, UBS, De Beers Group and John Lewis Partnership.

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    Industries

  • 9
    (30 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    Dubai, United Arab Emirates

    Advertising company YouYaa was launched in 2017. They are in Dubai, United Arab Emirates; Riyadh, Saudi Arabia and London, England and have a small team. YouYaa specializes in Advertising, Branding, Public Relations, Marketing Strategy, and more.

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    Industries

  • 10
    (42 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    4.9
    $25,000+
    10 - 49 employees
    London, England
    Launched in 2012, Wildish & Co. Is a branding firm. The company specializes in Branding, Advertising, Web Design, and Graphic Design and has a small team. The company is in London, England and Woodspeen, England.
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    Clients

    Bumble / Badoo

    Industries

  • 11
    (7 Reviews) 4.7

    Timeliness

    4.7

    Service Excellence

    4.7

    Value

    4.3

    Would Recommend

    4.6
    $5,000+
    10 - 49 employees
    London, England

    Make Honey Ltd is a PR company. Established in 2018, the team specializes in public relations, event marketing & planning, social media marketing, content marketing, and more. Their small agency is London, United Kingdom-based.

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    Industries

  • 12
    (11 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    5.0
    $50,000+
    250 - 999 employees
    London, England
    Marketbridge is an Advertising company. Established in 1991, the team focuses on Advertising, Digital Strategy, Branding, Public Relations, and more. Their midsize company is Bethesda, Maryland-based.
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    Clients

    Microsoft Guidehouse HealthEdge Chevron

    Industries

  • 13
    (4 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    London, England
    Bickerstaff.734 is a small branding firm. They offer Branding, Advertising, and Marketing Strategy and were launched in 2020.
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    Industries

  • 14
    (19 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.7

    Would Recommend

    5.0
    $50,000+
    10 - 49 employees
    London, England
    London : Los Angeles is an Advertising company. Founded in 2017, the firm is in El Segundo, California and London, England. The small team specializes in Advertising, Branding, Video Production, Broadcast Video, and more.
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    Clients

    Total Wine & More

    Industries

  • 15
    (16 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    4.9
    $10,000+
    2 - 9 employees
    London, England
    Launched in 2020, Make Us Care is an Advertising company. In London, England; Royal Tunbridge Wells, England and Glasgow, Scotland, their small team provides Advertising, Branding, Social Media Marketing, and Video Production.
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    Clients

    Seraphim

    Industries

  • 16
    (15 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    4.8
    $10,000+
    2 - 9 employees
    London, England

    OCD Studio is an Advertising company in London, England. They provide Advertising, Video Production, Marketing Strategy, Event Marketing, and more and were launched in 2020.

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    Clients

    Live Nation Chelsea FC Pioneer DJ ExCeL London

    Industries

  • 17
    (10 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    London, England

    Snowball Creations, a social media marketing agency, is in Letchworth Garden City, United Kingdom. The small team offers social media marketing and pay per click. The firm was founded in 2017.

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    Industries

  • 18
    (20 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    London, England

    Rhapsody is a Digital Strategy company founded in 1980. The company focuses on Digital Strategy, Web Design, Branding, E-Commerce Development, and more and has a midsize team. The company is in London, England; Tres Cantos, Spain; Warszawa, Poland and Bijeljina, Bosnia and Herzegovina.

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    Clients

    Spotify

    Industries

  • 19
    (4 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.6

    Value

    4.1

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    Watford, England

    We Are Acuity is a small digital strategy company in Watford, United Kingdom. They specialize in digital strategy, marketing strategy, branding, email marketing, and more and were launched in 1998.

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    Clients

    Stellantis Mazda St John Ambulance BYD

    Industries

  • 20
    (55 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $10,000+
    10 - 49 employees
    London, England

    E-commerce development firm Superco was founded in 2019. Their small team is located in London, England and New York, New York. Superco offers E-Commerce Development, Advertising, and Email Marketing.

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    Clients

    Represent Clothing

    Industries

  • 21
    (7 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    4.9
    $50,000+
    50 - 249 employees
    London, England

    Five by Five is a creative marketing and advertising agency based in Southampton, United Kingdom. Founded in 1979, they have about 70 employees that specialize in product launches. Their services include conventional advertising, digital strategy, branding, content marketing, and traditional PR.

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    Clients

    Activision

    Industries

  • 22
    (6 Reviews) 5.0

    Timeliness

    4.7

    Service Excellence

    5.0

    Value

    4.7

    Would Recommend

    5.0
    $10,000+
    2 - 9 employees
    London, England
    One Day Agency, a social media marketing agency, was established in 2019. The agency offers Social Media Marketing, Pay Per Click, Advertising, Content Marketing, and more and has a small team.
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    Clients

    Femme Luxe
  • 23
    (15 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    5.0
    $25,000+
    2 - 9 employees
    Seattle, WA
    Spin Creative, a branding agency, is in Seattle, Washington; San Francisco, California and London, England. The small team offers Branding, Video Production, Advertising, and Corporate Photography. The firm was launched in 2009.
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    Clients

    Amazon

    Industries

  • 24
    (27 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    London, England
    FFFACE.ME is an AR/VR development company established in 2019. The small team focuses on AR/VR development, Generative AI, Advertising, Social Media Marketing, and more. The company is in London, England; Berlin, Germany; Los Angeles, California and Paris, France.
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    Clients

    Beauty: Benetton, Marc Jacobs, D&G Beauty, POLO Ralph Lauren, Kiehl's, Makeup by Mario, Valentino, Fenty, Prada Beauty, MUGLER, Clarins, Gean Paul GAULTIER, Prada Beauty, La Roche Pose, Avon, Maybelline, Wella, L’Oreal, Marc Jacobs, NIVEA, Fwee, Clarins Fashion: Thelios, Burberry, Fendi, Bershka, Maison Kitsune, Solo Diamonds, Kangol, Hugo Boss, SRVC, Puma Other: Porsche, LG, Exness, Lenovo, Visa, Rakuten Viber Non-profit: Care, LGBTech, WeHo Pride, NoWaste Ukraine, Vitsche Berlin

    Industries

  • 25
    (7 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    London, England
    Headquartered in Kyiv, Ukraine and London, England, MABB Digital | Performance Marketing Agency is a pay per click company. The small team offers Pay Per Click, Social Media Marketing, Conversion Optimization, Advertising, and more. The agency was launched in 2019.
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    Industries

  • 26
    (3 Reviews) 4.5

    Timeliness

    4.3

    Service Excellence

    4.2

    Value

    4.5

    Would Recommend

    4.8
    $50,000+
    50 - 249 employees
    London, England
    The House of Poppins is a midsize social media marketing firm. Founded in 2014, the firm is headquartered in London, England. Their team specializes in Social Media Marketing, Web Design, Advertising, Branding, and more.
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    Clients

    Just Eat Movado McLaren FUJIFILM

    Industries

  • 27
    (8 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.9

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    London, England

    In Jhelum, Pakistan and London, United Kingdom, Digitalgenies is a branding company. The small team focuses on branding, market research, advertising, pay per click, and more and was founded in 2022.

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    Clients

    Product That Matter

    Industries

  • 28
    (2 Reviews) 4.8

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $1,000+
    250 - 999 employees
    London, England

    CGIFurniture is an advertising company established in 2011. The midsize team offers advertising, content marketing, other marketing, print design, and more. The agency is based in Douglas, United Kingdom.

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  • 29
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    London, England

    Jarvis Trends is an advertising company launched in 2020. They are in Gurugram, India and have a small team. The agency offers advertising, branding, direct marketing, marketing strategy, and more.

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    Clients

    Henry Harvin Education

    Industries

  • 30
    (6 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    London, England

    Deltamatix is a London, England-based Ecommerce Marketing company. The firm specializes in Ecommerce Marketing, Advertising, Pay Per Click, and Conversion Optimization and is small.The firm was established in 2018.

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    Clients

    Pyrex Nova Blue Tranquini Kind Laundry

    Industries

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