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Digital Directory

A full listing of our Strategic Partners and Associate Members. The companies below are the suppliers to the publishing industry who are part of the AOP network. Click through for more information and to see how they can help your business.

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The world's leading publishers, broadcasters, agencies and networks rely on Advalidation as the foundation for their QA processes and as a safety net protecting them from campaigns issues, delays and revenue. Knowing with 100% accuracy that all of your ads are 100% compliant, meeting specs, and will deliver a high-quality experience.

Contact: Christian Jones

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Anonymised is a privacy-enhancing platform that allows publishers to monetise 100% of their cookieless audiences through PMPs and direct deals. Its patented machine learning technology aggregates, processes and anonymises cross-domain insights on the user device, allowing publishers to offer scalable target audiences to advertisers without leaking their first-party data.

Contact: Mattia Fosci

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Baytree is the go-to digital transformation agency for the publishing industry. We design and ship digital products that transform how publishers operate and perform online. Our expertise means you can innovate, iterate and go to market faster with an agile, modern tech stack and work with a team that understands the unique challengers publishers face.

Contact: Thomas Allum

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Blockthrough helps publishers recoup revenue lost to ad blocking by delivering a nonintrusive advertising experience. Our technology plugs into publishers’ ad server or header bidding wrapper and acts as a filtering layer for ad quality compliance to activate this "hidden" audience and generate incremental revenue, while respecting the user experience.

Contact: Simon Burgess

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Brand Metrics

We are a technology-led SaaS platform that enables premium publishers to measure brand lift at true scale.

Contact: Sean Adams

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Captify is the leading Search Intelligence Platform for the open web and the largest independent holder of search data outside of the walled gardens, connecting the real-time searches from over 2 billion devices globally.

Contact: Fiona Salmon

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Deloitte is a leading global provider of audit and assurance, consulting, financial advisory, risk advisory, tax, and related services

Contact: Tushar Thakur

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Our company has packed a lot into a relatively young life. Since Google was founded in 1998, we’ve grown to serve hundreds of thousands of users and customers around the world.

Contact: David McMurtrie

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IMPACT+ is an award-winning sustaintech solution which enables digital advertising players to evaluate and reduce their environmental impact. IMPACT+ builds new performance indicators and tools to help this ecosystem to use GHG emissions and electricity consumption to inform their digital advertising strategy.

Contact: James Jones

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Index Exchange

Index Exchange is a global advertising marketplace enabling media owners to grow revenue by helping marketers reach consumers on any screen, through any ad format. We’re a proud industry pioneer with nearly 20 years of experience accelerating the evolution of ad technology for the world’s leading experience makers.


IVO is a 100% publisher-focused ad product and creative management platform. Our aim is making it easier for publishers to monetise ad placements with efficient, repeatable and engaging self-serve creative formats. We are independent with no direct interest in media, making it easy for publishers to take full control of revenue generating creative tech.

Contact: Martin Pavey

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JW Player pioneered video on the web and continues to create the best video platform for companies whose business relies on video.

Contact: Allison Stagnitti

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We are a law firm that works with you to help you protect and enhance what really matters to you – your ideas, your people, your future – we call it: Ideas. People. Possibilities.


LiveRamp makes it safe and easy for businesses to use data effectively. We connect publishers and advertisers and enable them to create meaningful experiences for their customers.

Contact: Ryan Afshar

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Marfeel is an all-in-one platform that uses data to build synergies and alignment. Each team can easily define its goals and discover new opportunities in order to produce more noticeable content, attract more visitors, generate more engagement, and achieve higher conversion and revenue.

Contact: Synne Nikolaisen

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Mediarithmics is a next-generation CDP — providing the best of CDP, DMP and data collaboration capabilities.

Contact: Phil Raby

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The Nativo Ad Platform empowers publishers with end-to-end advertising, next generation ad formats and creative management technology for custom, native and sponsored content. Nativo partners with publishers to deliver immersive content experiences that deliver improved campaign performance, net new revenue, and increased ad rebuys - all while preserving the reader experience.

Contact: Raquel Cadourcy

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Ogury, the Personified Advertising company, has created a breakthrough advertising engine that delivers precision, sustainability and privacy protection within one technology stack, built and optimized for mobile.

Contact: Russell James

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Oracle Advertising brings together data and technology to help digital advertising companies drive better business outcomes across more than 100 countries.

Contact: Jessica Reid

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Outbrain is a leading recommendation platform for the open web. Our technology enables one-third of the world's online consumers to discover new things through recommendation feeds on their favourite media and connects advertisers to these audiences to grow their business. Outbrain partners with publishers and marketers in more than 55 countries worldwide and is headquartered in New York City, with offices in 18 cities worldwide.

Contact: James Milne

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Permutive helps publishers build audiences and develop insights to win more RFPs, grow re-bookings and build deeper relationships with advertisers based on data.

Contact: Robbert van der Pluijm

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Pixels AI

Pixels AI is on a mission to revolutionise video engagement and monetisation. Our proprietary tech automatically distributes contextually relevant instream videos at the top of articles in real time, boosting user engagement and creating premium revenue streams for publishers.

Contact: Alex Powell

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PubMatic (Nasdaq: PUBM) is an independent technology company maximizing customer value by delivering digital advertising’s supply chain of the future. PubMatic’s sell-side platform empowers the world’s leading digital content creators across the open internet to control access to their inventory and increase monetization by enabling marketers to drive return on investment and reach addressable audiences across ad formats and devices.

Contact: Harpreet Kallah

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Quantcast is an audience intelligence and measurement company headquartered in San Francisco.

Right Thing.Media

We empower brands to do the right thing


Scoota is the leader in Automated Digital Branding, making digital marketing more beautiful, more powerful, safer, and considerably easier.


Seedtag is the leading contextual advertising company in Europe, creating highly impactful and engaging solutions for premium visual content, optimising targeting and providing improved returns on investment for top publishers and the finest brands.

Contact: David McConachie

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ShowHeroes Group

With offices in 15 countries, ShowHeroes Group provides premium publishers and brands with its innovative in-stream video solutions driven by semantic technology and video content production.


Sourcepoint is the privacy software company for the digital marketing ecosystem.

Contact: Nial Ferguson

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Sovrn owns and operates a proprietary ad technology stack with direct connections to every major buyer in the world.

Contact: Rene Canales

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Standard Media Index

Standard Media Index is the most trusted global source of advertising spend and pricing data.

Contact: James Fennessy

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Taboola powers recommendations for the open web, helping people discover things they may like. The company’s platform, powered by artificial intelligence, is used by digital properties, including websites, devices and mobile apps, to drive monetization and user engagement. Taboola has long-term partnerships with some of the top digital properties in the world, including CNBC, BBC, NBC News, Business Insider, The Independent and El Mundo.

Contact: Anya Libova

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UKOM is the organisation that sets and governs the UK industry standard for online audience measurement. Through UKOM’s exclusive partnership from 2021 with Ipsos iris, the UK has a future ready audience measurement proposition across desktop, laptop, tablet and smartphone.

Contact: Ian Dowds

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What do we do? We get videos seen, shared and loved for brands that want to move people, not just reach people. We fund awesome, independent publishers by creating a better ad experience for consumers and great brand outcomes for advertisers.