We’ve changed our name. Marketing Source is now Equiniti Data.

In January 2017, we were acquired by Equiniti Group plc – a leading provider of process and technology solutions for complex and regulated markets.

Equiniti service 70% of FTSE 100 companies and have more than 4,000 employees across 30 locations.

To reflect our new position within the group, we have updated our trading name to Equiniti Data Limited.

About us

Since our inception in 2005, Equiniti Data has grown to become an award-winning and leading integrated marketing services company, specialising in data and digital communications.

Over the last decade, we have built up a formidable roster of national and international clients, supplying them with crucial data and communications services to help them build strong, digital bridges between their brand and their customers.

Our products and services drive marketing decisions, connectivity and the acquisition of millions of UK consumers.

But what’s behind our brand? A successful company is built on the strengths and abilities of its team. At Equiniti Data, our staff work to uphold a tangible vision and culture that puts you, the client, at its heart. This culture informs every decision that we make and every action that we take, ensuring that everything is done with purpose and every resolution is realised.

Reading about what we do isn’t the same as experiencing it. Clients and partners are our primacy and you’ll quickly see that our passion and skill are matched only by our focus on your requirements.

Our vision

IRIS (Integrity, Resolve, Innovation, Service)

To continually strive and improve to be the best positioned company to help our clients acquire & retain customers.

To offer complete transparency to our clients; there are no hidden surprises along the way

To not settle for anything less than excellence.

To grow the company, carefully, with people who will complement our vision, culture and values with their skills, colour and energy.

To protect and nurture the company and the people in it.

Our culture

Our culture (PACE) is made up of four key values: Purpose, Attitude, Curiosity and Energy. We pride ourselves on our positive, purposeful, problem solving – whatever the challenge.


everything we do is governed by purpose. If it isn’t – we don’t do it.


positive, proactive, open, honest and selfless.


the drive to fully understand our clients, partners, technology and the market.


taking positive steps to execute exceptional work, through focus of our talents and abilities.