TDP Agency, the UK data marketing agency: Find the people worth talking to.

Targeted B2B and B2C data, cleaned and compliant, plus the email, creative and campaign support to put it to work. Tell us who you want to reach and we’ll count them for free.

4.4 on Google from 50 reviews1,300+ companies servedGDPR and PECR compliant

Ash, TDP's border collie

Build your free count

Pick what you need. We’ll count it and come back to you, usually within four business hours.

Who do you want to reach?
How will you reach them?
Anything else?

Free and no obligation. A real person runs every count.

3.5m+
UK businesses on our B2B database
28m
UK consumers on our B2C data
4hrs
typical turnaround for a free count
95%
data accuracy guarantee

Trusted by 1,300+ companies, including

Data so clean you can lick it.

Every campaign lives or dies on its audience. Ours is built to remove the waste.

  • 95% data accuracy guarantee. Validated business and consumer data you can rely on.
  • Consultant-led. A real person builds every count and selection around your brief.
  • Compliant from the start. Legally sourced data, TPS, CTPS and MPS screening, GDPR and PECR in mind.
  • One team, start to finish. Data, cleansing, creative and campaign delivery without juggling suppliers.
Ash sitting by a letter on the doormat

From brief to campaign in four steps

Straightforward, but we don’t cut corners.

  1. Count

    Tell us who you want to reach. We’ll run a free count, usually back within four business hours.

  2. Compliance

    New to TDP? A quick client form and a signed Data Processing Agreement. It matters, so we won’t skip it.

  3. Build and deliver

    We process, check and deliver your data, typically within 24 hours of payment. Or we run the campaign for you.

  4. Follow up

    Layer in more channels to reach the same people more than once.

Send us your brief, and we’ll handle the rest.

What our clients say

4.4 out of 5 on Google

Read all 50 reviews on Google
  • Google review

    Kathryn Webley

    5 out of 5 stars

    TDP are a great company to deal with. They work very efficiently and provide quality data.

  • Google review

    Ellie Millington

    5 out of 5 stars

    Abi was very helpful throughout the process- thank you!

  • Google review

    J

    5 out of 5 stars

    We purchased some leads for a project we are running and Rhys was very helpful and provided us what we needed. I recommend 👌

  • Google review

    Leigh Gardner

    5 out of 5 stars

    Data arrived promptly, great quality and fantastic communication

  • Google review

    Matthew Bannister

    5 out of 5 stars

    High Quality data, great enquiry rate, very professional and pleasant service.

  • Google review

    Tim

    5 out of 5 stars

    Lovely team to work with, Great service!

  • Google review

    Marzena Komorowska

    5 out of 5 stars

    Great service! Highly recommend.

  • Google review

    Ali Price

    5 out of 5 stars

    I've used many B2B data companies and TDP are by far the best quality for data and customer service. Would definitely recommend.

  • Google review

    Edward Graham

    5 out of 5 stars

    I have used TDP for a number of business-to-business projects (market research focused). They provide excellent customer care and, in my experience, a better quality of data and contact information than others I have used.

  • Google review

    Lauren Pursell

    5 out of 5 stars

    Always a great service from Vic & the team! We use TDP regularly for data supply, and they are very resposive and helpful, often coming up with extra suggestions using their valuable knowledge. Would definately recommend!

Questions, answered

The things people ask us most. Can’t see yours? Get in touch, or use the chat in the corner.

What does a data marketing agency do?

A data marketing agency finds the right audience for your campaign and helps you reach it. TDP Agency supplies targeted, compliant B2B and B2C data, cleans the data you already hold, and runs email, direct mail and creative for clients across the UK.

How do you make sure your data is accurate and up to date?

Our data is sourced from verified, legally compliant channels and regularly updated. We combine our own data collection and validation with trusted third-party sources and contributors, and back it with a 95% data accuracy guarantee.

Is your consumer data GDPR compliant?

Yes. We only provide legally sourced, screened consumer data that meets data protection rules, and we send consumer email campaigns ourselves, only to people who have consented, so your campaigns are ethical and legally compliant.

Is the data licensed or bought outright?

Licensed. B2C data comes on a 90-day licence and B2B data on a 12-month licence. It keeps accuracy high and keeps us a responsible data provider.

Can I just buy the data?

Yes. Tell us who you want to reach, we’ll run a free count and quote, and your data is typically with you within 24 hours of payment. And if you’d like more, we’re a full-service agency too: email marketing, direct mail, creative and data cleansing, from a single campaign to an ongoing partnership.

Do you sell leads?

No. We supply marketing data: the contact details of the people or businesses you want to reach, selected and screened for your own campaign. We don’t sell ready-made leads or pre-qualified enquiries. If you’d like us to run the campaign that brings the enquiries in, we can do that too. If you mean contact data for your own campaigns, which some people call leads, that’s exactly what we supply.

Where is TDP Agency based?

Colchester, Essex: 340 The Crescent, Severalls Business Park, Colchester, CO4 9AD. We work with businesses and charities across the UK. Call us on 01206 696300.