We are leading independent suppliers of business and consumer data for direct marketing campaigns.

We provide our clients with email, telemarketing, (landline, mobile), SMS and postal data selected to make their direct marketing campaigns a success, and achieve maximum return on investment. 

Our independent status means we can offer genuinely impartial advice, based on our overview of the data marketplace as a whole.

TLS has been supplying direct business and marketing data since 1996. Since then we have built an unmatched reputation for consistently supplying data that performs, and for fast and efficient service.

Our friendly and knowledgeable data specialists have each spent many years with TLS and have provided thousands of successful data solutions for our clients.

The growing roster of regular TLS clients includes leading direct marketing and mailing agencies and end-users ranging from blue chip organisations to smaller businesses across most industry sectors including retail, finance, energy, leisure, IT, business services, manufacturing and the public sector.

At TLS, we have unrivalled knowledge and experience in sourcing business and consumer direct marketing lists, gained through years of successfully handling the challenges set by our clients' data needs.

We know the strengths and weaknesses of all the major business and consumer data suppliers, plus many more specialised and niche data sources.

We often find we know more about our suppliers’ data than their own sales people do!

This knowledge is supported by TLS Data's unique in-house data directory system, with constantly-updated list categories and sources.

We know what’s available, and what works - and what doesn't.

TLS Data have been supplying top quality UK and international business data for direct marketing since 1996. We work closely with a number of selected long-standing data partners, all of whom are established leaders in their particular fields and can demonstrate that they comply fully with all legislation, directives and industry best practice. This now of course includes the General Data Protection Regulation (GDPR).

GDPR is concerned with the collection, storage and processing of personal data. PECR (Privacy and Electronic Communications Regulations) includes additional rules that currently apply to electronic marketing communications – including email. Under these rules, “individual subscribers” are treated differently to “corporate subscribers”.