Working together makes us all stronger

We use each other’s resources and expertise to provide each agency’s clients with seamless access to data insights to define and interpret strategy, with excellence in creativity and production, and with the power to analyse results and demonstrate tangible ROI.

Data Driven

We use our own omnibus survey and bespoke solutions combined with academic studies and industry research, to find the best opportunities for our clients to connect with their prospects, customers and other stakeholders.

Tech Enabled

We’re super-techy (so our clients don’t need to be) and platform-agnostic, so we ensure that the right solution is used for each client, rather than force-fitting our favourites onto them. We also have our own proprietary broadcast platform which any agency in the network can use when it’s appropriate.

Broadcast Activated

We combine the power of insight-driven data with the potential of technology to find the very best way to communicate, influence behaviour and drive awareness. And then we analyse the heck out of its impact, we learn and we grow.

Our Agencies

Data Driven, Tech Enabled and Broadcast Activated.
Markettiers4DC is a network of data-driven agencies that work together to optimize the work we do for blue-chip clients in the UK and globally. United by our deep understanding of brands, a passion for data and world class production values, we know that working together makes us greater than the sum of our parts. We have a history of innovation dating back to the day we first opened our doors to the world in 1995.

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.

We all have team we are extremely proud

We have a client retention rate of over 93% and the average client approval score across all the agencies in our network is 85+ and we know that’s all about our people.

Marcel Galvan

Marcel Galvan

Howard Kowsky

Howard Kosky

Peter Mitchell

Peter Mitchell
Group Managing Director

Danni Leath

Danni Leith
Head of Network Operations

Scott Jackson

Scott Jackson
Managing Director Through The I

Nicola Marks

Nicola Marks
Managing Director Group Research


We 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.


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

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