Top 100 Event Marketing Companies in London

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Top 100 Event Marketing Companies in London

The Best of August 2026

Looking for a top event marketing agency in London?

Hosting an event and finding the right partner to work with can be difficult.

To assist you in your search for a partner, we’ve compiled this list of the top event marketing companies in London. 

List of the Best London Event Marketing Agencies

  • 181
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Windsor, England
    Double A Labs is an Event Marketing company. Based in Austin, Texas and Santa Monica, California, the agency was founded in 2013. Their services include Event Marketing and Marketing Strategy.
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  • 182
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Brighton and Hove, England
    Sidebar Design is a branding firm established in 2017. The team specializes in Branding and Marketing Strategy.
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  • 183
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    1,000 - 9,999 employees
    London, England
    In New York, New York and Beverly Hills, California, starpower llc is a large branding company. Their services include Branding and Public Relations.
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  • 184
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    London, England
    Midsize Advertising company Emme Films, is based in London, England. Their services include Advertising and Marketing Strategy.
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  • 185
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    London, England
    Captivate Group is a Content Marketing company. Based in London, England and Brooklyn, New York, the company was founded in 2016. Their team offers Content Marketing and Event Marketing.
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  • 186
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    London, England
    Small Market Research company CCS Insight, is in London, England and Cupertino, California. The team focuses on Market Research and Marketing Strategy.
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  • 187
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    London, England
    DECIDE. Is a branding agency founded in 1953. The agency provides Branding and Market Research.
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