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Top Tech Companies (212)

AdTech • eCommerce • Marketing Tech
3 Offices
1,060 Employees

PubMatic was founded in 2006 with the vision that data-driven decisioning would be the future of digital advertising. We exist to enable content creators to run a more profitable advertising business, which in turn allows them to invest back into the multi-screen and multi-format content that consumers demand. As one of the world’s leading scaled digital advertising platforms, PubMatic continues to innovate to offer more transparent advertising solutions to publishers, media buyers and data owners, allowing them to harness the power and potential of the open internet to drive better business outcomes.


AdTech • Digital Media
Romford, England
10 Employees

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AdTech • Marketing Tech
2 Offices
4,618 Employees

OMD is the world’s largest media network with 13,000 experts in 120 markets. We are the business transformation partner for the world’s most prestigious brands. We drive digital growth through industry-leading digital, data, and technology capabilities. We are the most awarded media agency network at Cannes Lions 2023, the best performing global media network overall by RECMA, and are ranked number one globally by COMvergence. We are the world’s most effective media agency network in the Effie Effectiveness Index and WARC Effective 100 rankings.


AdTech • Marketing Tech
London, England
70 Employees

The Audiense platform combines rich social data sources with the world’s leading cognitive and machine learning enabling you to understand the audiences that matter to your business. Here at Audiense we offer 2 powerful products: PRODUCTS Audiense Insights - Reach beyond the social conversation to gather rich, real-time insights about the audience that matters to your business. Utilise our ‘Insights’ solution to: • Explore the different segments within each audience • Understand the common characteristics that bring these individuals together. • Competitive intelligence by comparing segments with baselines or other audiences. • Identify relevant online/ offline marketing channels to increase engagement and customer acquisition Audiense Connect - Approach social marketing the smart way! Use our ’Connect’ solution to: • Create your own custom chatbots • Build and explore communities using the world’s richest audience insights • Carry out community analysis, management, advanced monitoring & listening • Understand Instagram at an individual level and extract community insights to help develop your Instagram strategy


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

AdTonos is the digital audiomarketing omnichannel platform enabling advertisers to reach any audience on every device by data driven campaigns on podcasts, audiobooks, radio&music streaming and mobile apps. Simplicity. Innovation. Transparency


AdTech • Marketing Tech
3 Offices
59 Employees

We build entertaining brands that sit at the heart of culture. We've been helping brands navigate the ever-changing world of entertainment since 2001 - pushing boundaries, lifting awards and having lots of fun along the way. We have crafted Ideas, Experiences, Content and Amplification for an extensive roster of global clients, including Mastercard, O2, Coca-Cola, Budweiser, McDonald’s, Jägermeister, CISCO and Bank of America to name but a few… come say hi to our team in London, New York and LA.


AdTech • Information Technology • Marketing Tech • Consulting
London, England
200 Employees

Skimlinks powers commerce content strategies for publishers. As the world’s largest commerce content monetisation platform, it helps grow a revenue stream that can contribute as much as a quarter of a publisher’s overall revenue, which enables publishers to be less dependent on advertising. Its technology automatically earns publishers a share of sales they drive through product links in commerce-related content created by editors. The platform is a one stop solution providing the technology and the data to start, grow and successfully scale a content commerce strategy across desktop, tablet and mobile. Skimlinks connects 60,000 publishers to 48,500 merchants around the world, generating $2.5m of sales every day. With over ten years in the industry, Skimlinks is ideally placed to become a trusted long-term partner for publishers. Clients include half of the top content publishers in the US&UK such as Conde Nast, Hearst, Yahoo!, Huffington Post, Reach and MailOnline. The platform is scalable and supported by 100% trusted privacy frameworks certified by EDAA and IAB with complete GDPR compliance. Skimlinks is a Taboola company. Learn more at https://skimlinks.com Visit our careers site to learn more about working with Skimlinks! https://skimlinks.com/careers


AdTech
2 Offices
10 Employees

As active digital services consultants and practitioners, who connect talent and our multi-national client portfolio, we unlock a more effective job search and recruitment. Our talent and development scouts are acknowledged specialists in numerous industry sectors and countries and have worked in many roles they now recruit for. With our teams dispersed from Asia to Europe and the USA, we search for the next superstar to drive innovation, plan and safeguard business growth and develop you current teams and practices


AdTech • News + Entertainment
London, England
11 Employees

LightBox TV is the first independent management solution for marketers and media buyers running addressable TV advertising campaigns in connected TV environments. With our advanced LightBox TV platform, we provide marketers, planners and media buyers with the tools needed to effectively manage connected TV campaigns across an expanding and fragmented TV ecosystem.


AdTech • Marketing Tech
London, England
113 Employees

We are DEWYNTERS, the leading integrated advertising agency for live entertainment. Across the worlds of theatre, immersive, festivals and exhibitions, our unique blend of creativity, insights and commercial expertise delivers best-in-class campaigns that place our clients at the centre of attention and keep them there. Our clients include Disney Theatrical Productions, The Royal Shakespeare Company, The Book of Mormon, Moulin Rouge: The Musical, Hyde Park Winter Wonderland and Love Supreme. Dewynters is part of global independent marketing agency group Miroma Group, a collective of industry leading marketing and communications agencies that provide services across the marketing mix for clients including; Adidas, Amazon eBay, Netflix, Sony, Spotify, and YouTube. For more information visit www.miromagroup.com


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

We are the originators of influencer marketing. Influencer is an agency built at the intersection of creativity, data, and technology with a unique ‘people power & platform power’ approach. From big brand launches to shifting perceptions and from riding fast trends to driving footfall, Influencer builds ideas with impact to deliver outcomes that drive your business forward via an unmatched client experience. Campaigns are underpinned by Influencer’s game-changing proprietary technologies, which are supercharged by official partnerships and data integrations with the world’s leading social platforms for real-time and accurate reporting. Influencer is an Official Global Marketing Partner of both TikTok and Meta. We believe the more tangible, scaled outcomes that creators produce drive impact beyond just likes and impressions. Influencer is championing the ‘True Human Influence’ movement; on a mission for creator campaigns to be judged in the same way as other media activations - underpinned by measurement partners such as ThisThat, Neilsen, and Relative Insight. Founded by OG YouTube creator Caspar Lee & entrepreneur Ben Jeffries, Influencer has been helping brands to navigate the ever-evolving influencer marketing landscape since 2015. In that time they have developed valuable knowledge, experience, and technology that have enabled them to deliver thousands of campaigns, for hundreds of brands in markets across the world. Today, Influencer has a team of 120+ of the best talent in the industry, working across Europe, North America, and the Middle East. From Google to Coca-Cola, from Amazon to Microsoft, and from TikTok to Meta - they work with companies, brands, and agencies across every vertical, building meaningful relationships between brands, creators, and their audiences. For more information visit influencer.com or email contact@influencer.com.


AdTech • Digital Media • Marketing Tech
26 Offices
8,000 Employees

When you’re one of us, you get to run with the best. For decades, we’ve been helping marketers from the world’s top brands personalize experiences for millions of people with our cutting-edge technology, solutions and services. Epsilon’s best-in-class identity gives brands a clear, privacy-safe view of their customers, which they can use across our suite of digital media, messaging and loyalty solutions. We process 400+ billion consumer actions each day and hold many patents of proprietary technology, including real-time modeling languages and consumer privacy advancements. Thanks to the work of every employee, Epsilon has been consistently recognized as industry-leading by Forrester, Adweek and the MRC. Positioned at the core of Publicis Groupe, Epsilon is a global company with more than 8,000 employees around the world.


AdTech • Artificial Intelligence • Marketing Tech
London, England
64 Employees

Adludio is an award-winning, AI-powered platform that delivers brand outcomes through interactive mobile advertising. We create, deliver and optimize advertising campaigns at scale, using mobile-first creative technology, data and algorithms to engage with audiences on their first screen. With superior creative builds leveraging a decade of creative engagement data, we help you win the battle for attention. Our clients include the world’s biggest brands, including Nike, Microsoft, Coca Cola and Estée Lauder. We embrace diversity and a global outlook. Headquartered in London, we have offices in New York, Los Angeles, Atlanta, Detroit, Chicago, and a remote workforce operating from 17 countries. We maintain a start-up culture as we grow, where every employee has the opportunity to pitch in with their ideas. Adludio has been listed in The Sunday Times Tech Track 100 ‘Ones to Watch’, and ranked in the Deloitte Fast 50 two years in a row, making it one of the fastest-growing Ad Tech companies in the UK


AdTech • Automotive • Machine Learning
London, England
32 Employees

The largest moving media network in the UK ready to make every mile count for our drivers and advertisers. For our brands we’re here to provide fast, effective out-of-home advertising. We supercharge campaign return on investment with our media assets providing advertisers access to the UK’s largest street-level audience. All our campaigns provide you real-time tracking. For our drivers we’re here to help you get more for the hours you spend on the road. Drovo drivers can increase their monthly income and offset their vehicle’s CO2 emissions at zero cost. All achieved through our mobile app. From a global perspective we’re the UK’s first carbon-neutral transit media provider. We offset every single campaign mile’s CO2 emissions, encourage electric vehicle adoption and support greener road initiatives. Ready to sustainably advertise with us?


AdTech • Marketing Tech • Software
London, England
36 Employees

Miri is a performance marketing agency specialised in Facebook and Snapchat Ads and we’re here to enable your product to grow to its greatest potential. We offer the full service of creative design, campaign set up, and ongoing campaign optimisation.


AdTech • Agency • Marketing Tech
4 Offices
54 Employees

We’re a TRULY integrated creative marketing agency specializing in gaming and breakthrough tech audiences. We speak your audience’s language and authentically engage with them in their worlds using a unique blend of human and machine intelligence to make brand stories flow as part of the conversation - uninterrupted. Our Intelligence Engine™ predicts behaviour and we tap into hearts and minds using our Psychographic Segmentation™ (P.S.) model. Oh, and we win our clients awards.


AdTech • Artificial Intelligence • Machine Learning
London, England
52 Employees

illuma is a British AI company, pioneering contextual solutions for enterprise since 2014. Its real-time scaling technology is used by brands and agencies to boost the results of digital ad campaigns. Meanwhile, broadcasters, publishers and online platforms use illuma to organise, classify and categorise their inventory for commercial activation. illuma is committed to sustaining the open web ecosystem through equitable collaborations between ad tech providers and media owners. The company is proudly building industry-first agreements that recognise media owners’ or sell-side intellectual property rights, and in turn, deliver better outcomes for brands and audiences. illuma was founded by publishing experts and computer scientists from Imperial College, UCL and Cambridge University. The company is based in London with additional offices in New York


AdTech • Artificial Intelligence • Machine Learning • Software
London, England
29 Employees

Programmatic Productivity Management for Brands and Agencies


AdTech • Marketing Tech
London, England
1,000 Employees

We are very excited to share that the strategic pillars in the Tremor International brand portfolio - the combined Amobee and Tremor Video DSP, the Unruly SSP and the Spearad ad server - have rebranded as Nexxen! Encompassing all elements of the Tremor International tech stack – which will now be known as the Nexxen DSP, Nexxen SSP and Nexxen Ad Server, with the SSP and ad server going to market collectively as Nexxen CTRL – this rebrand represents a new, unified chapter for us and a more seamless experience for our valued partners, so you can achieve more with the simplicity and efficiency of a single partner. One platform. Endless possibilities


AdTech • Marketing Tech
2 Offices
243 Employees

Making brands famous since ’97, UNIT9 is a global innovation partner with the sole mission of creating astounding experiences at the intersection of world-class creativity, cutting-edge technology and impeccable craftsmanship. Built from a multidisciplinary team of visionaries, we are experts in experience and skilled across: Artificial Intelligence, Virtual and Hybrid experiences, Augmented Reality, Film & Animation, Product Design, Experiential, Emerging Technologies, Digital, Gaming and Experience Design. It’s why AdAge crowned us Production Company of the Year in 2019 and Campaign announced us Tech Company of the Year two years running in 2020 and 2021. From drawing on mountains with Twitter-controlled robots to deepfaking Lionel Messi and creating a 5G-enabled AR red carpet dress, UNIT9 are forever learning, testing, building and making, and have been at the bleeding-edge of innovation for the past 25+ years. 200 people, 5 offices, 9 time-zones: One company, One Goal: Make Incredible Work