About Us

markettiers4DC is a group of pioneering agencies that provide expert services and expertise across three key pillars of strategic communications: broadcast, data and insight and virtual/hybrid events.

Innovation has been at the heart of what we do for almost 30 years, and we continue to create competitive advantage for our clients by being data driven, technology enabled and broadcast activated.

Data driven

Through our industry renowned global research businesses, we have the scale and ability to inform our clients’ strategies through understanding audiences, their perceptions and attitudes to issues and brands.

We use our own omnibus survey with bespoke solutions to find the best insights – enabling all our clients to connect with their prospects, customers, and other stakeholders, at pace.

Tech Enabled - 2

Tech enabled

Technology embodies the markettiers4dc’s ethos. We have always been at the forefront of trends and developments to ensure the best solution is available for each of our global clients.

Our world class production company and proprietary broadcast platform, including a full suite of purpose-built TV, video, radio and podcast studios, is utilised by all agencies in the network, guaranteeing maximum output and tangible ROI.

Broadcast activated

Combining our data and technology capabilities with our expertise in communications, news, brand and marketing ensures we consistently deliver creative and effective broadcast-led strategies for clients around the world.

Approaching our 30th year in this field, we truly have established ourselves as the broadcast specialists.

Our Agencies

The Broadcast Specialist

We have been at the forefront of innovations in broadcast for brand storytelling for more than two decades, constantly innovating, evolving and developing our offering for clients large and small.

At markettiers, we believe that true brand advocacy, storytelling and intelligent communications have the power to change the world. In other words, master both traditional and new content channels to help our clients, partners and collaborators connect with their audience on a human level, not simply a business one.

Live Broadcast and Virtual Events

Long before social media and video conference calls were part of anyone’s daily routine we were innovating in the virtual space and conducting the first livestream events. Our broadcast and production heritage enabled us to become pioneers in connecting people and brands in the digital world.

Over 10 years before COVID pushed companies to embrace running meetings, conferences, launches and more online, we were regularly conducting live virtual events, through various platforms, and in our own digital venue.

We don’t see limits in bandwidth or technology. Production or story. Creative or connectivity.

Data and insight to drive business performance

Opinion Matters is an award-winning insight agency. Our consultants create bespoke market data solutions for businesses, organisations, and agencies Globally. We are experts in creating concepts, implementing & managing projects, analysing results and reporting. As communications specialists ourselves, with a wealth of experience in Marketing, PR, and performance driven ROI, we unlock information that helps you hit the right note in understanding and communicating with your market.

Global podcasting strategists

4DC are the world’s first end-to-end strategic podcasting consultancy.

We understand both consumers and business returns. We work with brands to create the perfect marriage of both that drives value for brands through definition, creation and distribution of podcast content that delivers business ROI for our clients.

Creative studio

Sassy Create has built a unique in-house integrated model, designed to meet any comms challenge, disrupting traditional service models. Working with the world’s best-known brands, broadcasters and entertainment studios, Sassy offers a range of services including creative development, production design, commercial advertising, branded content creation, live entertainment & streaming, social-first content, global PR & distribution and photography.

Meet the management team

We pride ourselves on our fantastic team of 150+ people across the group.

This is defined by our client retention rate of over 93% and the average client approval score across all agencies of 85+.

At the heart of our business is our management team –

Howard Kosky

Howard Kosky

Peter Mitchell

Peter Mitchell
Group Managing Director

Nicola Marks

Nicola Marks
Managing Director Group Research

Danni Leith

Danni Leith
Director of Group Operations

Scott Jackson

Scott Jackson
Managing Director Through The I


We are really proud of our existing partnerships, and are always looking for new relationships to help drive innovation and better client outcomes.

Featured Work

We’re proud of the work we’ve done across our network and we’re even so of the fact that they work with us again and again. Our client retention rate is 93%.
We work collaboratively across our Network to provide whatever is required to drive client ROI against their own bespoke targets.
Strategies are driven by Data, enabled by the Technology, and expressed via Broadcast Media in all its glorious forms.

Don’t be shy, say hi

Contact us by email or drop your details into this form and we’ll reply within 24 hours.

Email: [email protected]

Contact: Howard Kosky – +44 (0)20 7253 8888

Address: 12-14 Berry Street, London, England, EC1V 0AU