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Top London Digital Media Companies (171)

Artificial Intelligence • Digital Media • eCommerce • Marketing Tech • Software
12 Offices
800 Employees

Rokt is the global leader in ecommerce, unlocking real-time relevancy in the moment that matters most. The company's AI and ML-powered Rokt Brain and ecommerce Rokt Network will power more than 6.5 billion transactions connecting 400 million customers across the world’s leading companies, including Live Nation, Macy’s, AMC Theatres, PayPal, Uber, Hulu, Staples, Albertsons and HelloFresh. mParticle by Rokt is the central nervous system providing real-time data activation to unlock value across ecommerce, advertising and customer engagement. Rokt has achieved consistent annual growth of more than 40% across the past decade, driven by its unique partnership model that returns $7 from every $8 of value back to partners. Rokt is headquartered in New York City. The company has offices in 10 global locations and serves clients throughout North America, Europe, and Asia-Pacific, solidifying its position as a key player in the global ecommerce ecosystem. To learn more, visit Rokt.com.


AdTech • Big Data • Digital Media • Marketing Tech
16 Offices
900 Employees

Integral Ad Science (IAS) is a leading global media measurement and optimization platform that delivers the industry’s most actionable data to drive superior results for the world’s largest advertisers, publishers, and media platforms. IAS’s software provides comprehensive and enriched data that ensures ads are seen by real people in safe and suitable environments, while improving return on ad spend for advertisers and yield for publishers. Our mission is to be the global benchmark for trust and transparency in digital media quality. For more information, visit integralads.com.


AdTech • Digital Media • Marketing Tech
16 Offices
5,000 Employees

Comcast Advertising is driving the TV advertising industry forward, from delivering ads to linear and digital audiences to pioneering the tech that makes it possible. We help brands connect with their audiences on every screen using advanced data. Just as important as our work is our inclusive and supportive culture, which has earned us recognition as one of the top ten places to work by Great Place to Work.


AdTech • Digital Media • Marketing Tech • Other
3 Offices
173 Employees

adMarketplace is the leader in search advertising on the open web. For over two decades, adMarketplace has delivered relevant search advertising to consumers who skip the legacy search engine results page. The world's largest search advertisers drive measurably incremental results from adMarketplace's exclusive media opportunities across the internet's leading browsers, shopping apps, and editorial sites. Our mission is to shape the consumer journey with relevant search advertising and measure media value transparently across diverse moments of consumer intent.


Digital Media • eCommerce • Gaming • Mobile • News + Entertainment
11 Offices
1,197 Employees

Crunchyroll is the world’s largest destination for anime and manga focused on creating 360° experiences — from video to merchandise, events, and gaming — for fans to connect through the content they love.


Digital Media • Gaming • Information Technology • Software • Sports • Esports • Big Data Analytics
11 Offices
5,300 Employees

It's simple, at DraftKings, we believe life is more fun when you're in on the action. For that reason, we’re committed to responsibly creating the world’s favorite games and betting experiences. We’re developing the most innovative and entertaining real money products and offers; to forever transform how people experience sports; to be a fully vertically integrated sports betting operator. It's our ultimate goal to build the best, most trusted, and most customer-centric destination for our players. We’re defining what it means to build and deliver the most extraordinary sports and entertainment experiences. Our global team is trailblazing new markets, developing cutting-edge products, and shaping the future of responsible gaming.


Digital Media • eCommerce • Enterprise Web • Marketing Tech • Software • Design • SEO
6 Offices
210 Employees

Duda is the leading white label web building platform for digital agencies, SaaS platforms, and web professionals offering web design services to SMBs. Powering more than 1 million websites, Duda offers web professionals a comprehensive suite of tools to build pixel-perfect, feature-rich websites efficiently and at scale.


AdTech • Digital Media • Marketing Tech
7 Offices
545 Employees

GumGum is a contextual-first, global digital advertising platform that uses advanced AI technology to serve captivating creative ads that drive consumer attention, without the use of personal data. At GumGum, we don’t need to know who you are to deliver relevant and engaging ads that align with your active frame of mind. We believe that a digital advertising industry based on context rather than personal data builds a more equitable and less invasive future for the internet and is better for consumers, publishers and advertisers alike. Our blueprint for the future, The Mindset Matrix™, combines the power of context and creative in digital advertising to deliver superior attention and drive consumer action without sacrificing personal data. To be a part of this next phase of digital advertising that prioritizes data privacy, please visit www.gumgum.com/careers


Digital Media • Mobile • Software • Conversational AI
4 Offices
240 Employees

At Sendbird, we are building the most scalable and powerful chat API in the world with a mission to build connections in a digital world. Conversations have always been the way people build relationships and get things done and our goal is to put the power of conversations in the hands of every developer and brand by making apps more social through chat, voice and video. Sendbird is a rapidly growing unicorn start-up headquartered in San Mateo, CA with additional offices in; Seoul, London, Singapore, and Bengaluru and has raised over $220M with a $1 Billion+ valuation from leading investors, including: ICONIQ Capital, STEADFAST Capital Ventures, Tiger Global Management, Shasta Ventures, Softbank Vision Fund 2, and Y Combinator.


AdTech • Big Data • Digital Media • Software
10 Offices
915 Employees

Together, we power advertising that enables billions of people to stay informed, entertained, and connected. We introduce them to new ideas, products, and services that make their lives better. And we help media owners of all sizes realize their full potential. That’s a lot — that’s the power of advertising. But it’s only possible with great technology. And that’s where Magnite comes in. Magnite (NASDAQ: MGNI) is the world’s largest independent sell-side advertising platform. Publishers use our technology to monetize their content across all screens and formats including CTV, online video, display, and audio. Our tech fuels billions of transactions per day!


AdTech • Blockchain • Digital Media • eCommerce • Machine Learning • NFT • Web3
2 Offices
120 Employees

SmartMedia Technologies (SMT) is reshaping the landscape of customer engagement and loyalty to help some of the world’s major enterprises to drive better business outcomes. SMT is the only complete end-to-end solution that bridges the gap between Web2 and Web3, making Web3 safe, easy and valuable for brands and fun, open and rewarding for consumers. Over 50 partners, including Accenture, Dentsu, NBA, PepsiCo, Unilever, Visa and WPP, leverage SMT’s enterprise SaaS engagement and loyalty platform to deliver immersive, gamified and personalized experiences - at scale. SMT also owns and operates the professional services companies FASTG8, TRADR and SmartMedia Labs, which are all powered by the SmartMedia Stack - a Self-Serve Audience Activation and Real-Time Programmatic SmartMedia Buying Platform.


AdTech • Digital Media • News + Entertainment
13 Offices
200,000 Employees

Innovation is in the DNA of The Walt Disney Company. We not only embrace it, we translate it into experiences you can see and feel. From our groundbreaking work in advanced audio-animatronic robots featured in the Disney theme parks, to streaming services that are redefining entertainment, to inventing tools to create new worlds in our films — The Walt Disney Company has spent nearly 100 years immersing audiences in new and stunning experiences using groundbreaking technology. When next generation technology meets talented people ready to tackle challenges still to be imagined, anything can happen.


AdTech • Artificial Intelligence • Digital Media • Marketing Tech • Social Media • Software • Generative AI
7 Offices
805 Employees

We solve for advertising campaign and creative complexities - both key elements to the time/money savings and performance that brands, agencies and businesses seek. Our unified platform combines media, creative, and intelligence, offering end-to-end workflows powered by AI across the open and closed web. With over 700 brands and advertisers, we've proven that dynamic and personalized creative makes advertising impactful. We are on a mission to transform the advertising experience for brands and their consumers. ⚡️


AdTech • Digital Media • eCommerce • Marketing Tech • Sales
2 Offices
500 Employees

MVF powers growth for our clients by connecting them to potential customers. The digital marketing landscape is complex and constantly evolving. Businesses need experts who are tracking that evolution and finding new ways to innovate and win. This is where MVF comes in. We match readers, buyers, & business leaders with the brands & companies that make the products and services they need. We do this by building relationships with potential customers at each stage of the marketing funnel by offering insights, information, and tools to help them learn more about the things they’re interested in. We build profiles on our audiences, guide them through purchase decisions, and ultimately connect them to the right products/services when they are ready to buy. Our clients trust us as experts in lead generation, which frees up their time to do what they do best.


Computer Vision • Digital Media • Machine Learning • Natural Language Processing • News + Entertainment • Software • Generative AI
27 Offices
1,700 Employees

Getty Images believes the right image, video or illustration can move the world. We deliver standout visual content to our customers, to power their commerce and ideas, and connect to their audience. For nearly 30 years, we’ve helped creative, business and media customers to define moments and shift perceptions using powerful visuals from gettyimages.com, istockphoto.com and unsplash.com.


AdTech • Digital Media • Marketing Tech
London, England
16 Employees

We're the new, on-demand way to source digital & marketing services. Get what you need, when you need, for as long as you need it. Completely flexible and infinitely scalable - why tie yourself into long term, inflexible contracts when StudioSpace offers a smart, simple solution that lets you keep pace with the fast changing marketplace for specialist agency services. • Vetted selection of the world’s best specialist agencies • Brief to Kick-off in days not months • Single supplier contract with StudioSpace backed by our guarantee


Digital Media • Software
London, England
11 Employees

The Stack World powers communities inside and outside the workplace to support mission driven women on their leadership journey. Using our tools, teams can create belonging and inclusion through shared interests fostering internal mobility and cross team connections. Get in touch today to see how we can create a womens community in your workplace.


AdTech • Agency • Digital Media • eCommerce • Marketing Tech • Social Media • Analytics
30 Offices
1,200 Employees

Tinuiti is the largest independent full-funnel performance marketing agency in the US across the media that matters most. Tinuiti has $4 billion in digital media under management and more than 1,200 employees. The agency’s patented tech, Bliss Point by Tinuiti, measures what marketers previously struggled to measure, delivering unprecedented clarity in today’s murky marketing world to get brands to their Marketing Bliss Point. Tinuiti’s product-led approach gives brands an edge in – and across – every channel. With industry-leading expertise in Commerce, Search, Social, TV, and more, Tinuiti drives meaningful, measurable business outcomes for brands.


Digital Media • News + Entertainment
Middlesex, England
1,559 Employees

We’re trusted by service providers and content owners to protect, enrich, and deliver video. The flexibility and agility of our cloud products enable customers of all types and sizes to launch, monetise, and scale services at speed. Our award-winning portfolio includes intelligence-led anti-piracy, advanced advertising, business analytics, broadband and streaming video platforms, and video network cloud and software solutions. Synamedia is backed by the Permira funds and Sky.


Artificial Intelligence • Digital Media • Marketing Tech • Data Privacy
London, England
18 Employees

Anonymised is a decentralised data platform that replaces personal data in digital advertising with anonymous data. We make it possible to target and retarget audiences, frequency cap, measure and optimise marketing campaigns without collecting personal data. We deliver performance to agencies, monetisation to publishers and privacy to consumers.