Top 100 YouTube Influencer Marketing Agencies in London

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Top 100 YouTube Influencer Marketing Agencies in London

The Best of June 2026

Looking for a top YouTube influencer marketing company in London?

YouTube marketing influencer companies serve as vital intermediaries between businesses and the most viral content creators out there. Strategic influencer identification, campaign management, and audience engagement analytics services make these marketing agencies core to driving visibility and engagement. 

Jump to Most Reviewed Companies

List of the Best London YouTube Influencer Marketing Companies

  • 61
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    250 - 999 employees
    London, England
    Hotwire is a midsize public relations firm launched in 2000. Their team focuses on Public Relations and Social Media Marketing.
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    Industries

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  • 62
    (5 Reviews) 3.8

    Timeliness

    3.5

    Service Excellence

    3.9

    Value

    3.8

    Would Recommend

    3.9
    $5,000+
    10 - 49 employees
    London, England
    FZHP Global Vision is a mobile & app marketing company. The small team is in London, United Kingdom; 5900 Balcones, Austin, TX, USA., and Niagara Falls, Canada. Their services include mobile & app marketing, social media marketing, search engine optimization, other digital marketing, and more.
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    Industries

  • 63
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    London , England
    Igniyte is a Digital Strategy company. They focus on Digital Strategy and Business Consulting and are in Leeds, England and London , England.
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    Clients

    Mercedes-Benz

    Industries

  • 64
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    London, England
    About Digital is a small social media marketing agency based in London, England and Lahore, Pakistan. The team provides Social Media Marketing and Search Engine Optimization.
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    Industries

  • 65
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    London, England
    Trendt , a social media marketing company, is in London, England. The team provides Social Media Marketing and Advertising.
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    Industries

  • 66
    (17 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    4.8
    $1,000+
    50 - 249 employees
    London, England

    Gigde is a small content marketing company. Established in 2019, the company is in Noida, India. Their team specializes in content marketing, social media marketing, email marketing, search engine optimization, and more.

    Read More

    Clients

    https://dunkin.ae/

    Industries

  • 67
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

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

    Altlier, a digital strategy company, is headquartered in London, United Kingdom. The small firm was founded in 2022. Their team focuses on digital strategy, social media marketing, web design, graphic design, and more.

    Read More

    Industries

  • 68
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    London, England
    Aarrth Marketing is a branding firm. They are based in London, England and have small team of experts. Their services include Branding and Social Media Marketing.
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    Industries

  • 69
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.5

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    London, England
    JapanBuzz is an advertising company. They focus on advertising, content marketing, digital strategy, social media marketing, and more and were founded in 2006. Their small team is London, United Kingdom-based.
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    Industries

  • 70
    (12 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    4.9
    $1,000+
    50 - 249 employees
    London, England
    Cremicro Digital Marketing Agency is a SEO agency founded in 2013. Their midsize team is based in Istanbul, Türkiye; Beaverton, Oregon; Amsterdam, Netherlands and Bakı, Azerbaijan. Their services include Search Engine Optimization, Social Media Marketing, Pay Per Click, Web Design, and more.
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    Clients

    Bir Ecosystem Nexans Dogus Group Savola Foods

    Industries

  • 71
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    London, England
    Social media marketing firm wonderwork is based in London, England. Their services include Social Media Marketing and Pay Per Click.
    Read More

    Industries

  • 72
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    London, England
    Social media marketing firm Digital Innovation Group was launched in 2005. The agency focuses on Social Media Marketing and Pay Per Click.
    Read More

    Industries

  • 73
    (1 Reviews) 4.5

    Timeliness

    4.0

    Service Excellence

    4.5

    Value

    5.0

    Would Recommend

    4.0
    $250,000+
    50 - 249 employees
    London, England
    Founded in 2019, ParsBiz is an advertising company. Their midsize team is in Santa Monica, California; Paris, France; München, Germany and Madrid, Spain. Their team provides advertising, branding, social media marketing, content marketing, and more.
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    Industries

  • 74
    (18 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    London, England
    Gambit Agency is a PPC company. They provide Pay Per Click, Digital Strategy, Social Media Marketing, Conversion Optimization, and more and were established in 2018. The agency is based in Cardiff, Wales; London, England and Cambridge, England.
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    Industries

  • 75
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    London, England
    Shogun Social is a social media marketing company. The team is in Southampton, England and London, England, and their services include Social Media Marketing and Video Marketing.
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  • 76
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Wimbledon, England
    Vox Pops International, a small video production company, is located in Wimbledon, England. Their services include Video Production and Market Research.
    Read More

    Industries

  • 77
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    London, England
    WonderAds - Agency For Health is a SEO services firm. The London, England-based team offers Search Engine Optimization and Social Media Marketing.
    Read More

    Industries

  • 78
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    London, England
    Launched in 2021, Cosmo Inc is a midsize Austin, Texas-based Digital Strategy company. Their services include Digital Strategy and Social Media Marketing.
    Read More

    Industries

  • 79
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    London, England
    Founded in 2025, Marketing Max is a social media marketing agency. The company specializes in Social Media Marketing and Search Engine Optimization.
    Read More

    Clients

    Airport Parking House

    Industries

  • 80
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    London, England
    Escort SEO UK, an Advertising company, was launched in 2022. They focuses on Advertising and Social Media Marketing.
    Read More
  • 81
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    London, England
    Hotwolf is a small video production company launched in 2015. Their services include Video Production and Social Media Marketing.
    Read More
  • 82
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Ilford, England
    Digital Marketing Gurus is a social media marketing firm. Headquartered in Ilford, England, the agency provides Social Media Marketing and Search Engine Optimization.
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  • 83
    (18 Reviews) 4.8

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.8
    Undisclosed
    50 - 249 employees
    London, England

    THP is a digital agency based in Toronto with offices in Long Island, N.Y. and London. THP and its team of 175 have expertise in video production, social media marketing, digital strategy, and content marketing. Since 2013, the agency has worked with various industries including retail, consumer products, and advertising.

    Read More

    Clients

    Tetley

    Industries

  • 84
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    Rank Glow is a branding company. Established in 2016, the agency is in Philadelphia, Pennsylvania and London, England. Their services include Branding and Social Media Marketing.
    Read More

    Industries

  • 85
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    London, England
    Social media marketing firm The D Point was launched in 2023. The company focuses on Social Media Marketing and IT staff augmentation, and is small.
    Read More
  • 86
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    London, England
    Launched in 2003, Brazil is an Advertising company. The small team offers Advertising and Public Relations.
    Read More
  • 87
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    London, England
    Bell Digital Marketing & Creative, a small SEO company, is located in London, England and Paris, France. The team offers Search Engine Optimization and Pay Per Click.
    Read More

    Industries

  • 88
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    City of London, England
    Social media marketing firm Connect Management is located in City of London, England. Established in 2020, the team provides Social Media Marketing.
    Read More
  • 89
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    2 - 9 employees
    Barnes, England
    Social media marketing company The Web Surgery is headquartered in Barnes, England and Clitheroe, England. The team specializes in Social Media Marketing and Search Engine Optimization.
    Read More

    Industries

  • 90
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    London, England
    Adverge Media is a London, England-based social media marketing firm. Founded in 2024, the team specializes in Social Media Marketing and Pay Per Click.
    Read More
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