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

- 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, insight and campaigns. One team.
Buy the data and run it yourself, or hand us the whole campaign. Either way, it starts with the right audience.
B2B Data
Over 3.5 million UK businesses, 2,000+ classifications and named decision makers. Email lists, telemarketing data and mailing lists built around your ideal customer.
- Email lists
- Telemarketing data
- Mailing lists
- Named decision makers
B2C Data
28 million UK consumers, validated for email, telephone and direct mail and selected to fit your brief.
Find out moreData Cleansing
Audit your database, find what has gone stale and keep the records that still work.
Find out moreAudience Analytics
Find the patterns in your best customers and build a like-for-like audience.
Find out moreEmail Marketing
Managed email campaigns, start to finish.
Find out moreCreative Services
Engaging, visually impressive creative for email and direct mail.
Find out moreHomes on the Market
Reach people moving home: properties listed for sale and new home movers.
Find out moreSolar Insight
Insight into homes with solar panels, and homes in need of green measures.
Find out moreMarketing Retainers
Your marketing team, on demand, on a monthly retainer.
Find out moreData 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.

From brief to campaign in four steps
Straightforward, but we don’t cut corners.
Count
Tell us who you want to reach. We’ll run a free count, usually back within four business hours.
Compliance
New to TDP? A quick client form and a signed Data Processing Agreement. It matters, so we won’t skip it.
Build and deliver
We process, check and deliver your data, typically within 24 hours of payment. Or we run the campaign for you.
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 starsTDP are a great company to deal with. They work very efficiently and provide quality data.
- Google review
Ellie Millington
5 out of 5 starsAbi was very helpful throughout the process- thank you!
- Google review
J
5 out of 5 starsWe 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 starsData arrived promptly, great quality and fantastic communication
- Google review
Matthew Bannister
5 out of 5 starsHigh Quality data, great enquiry rate, very professional and pleasant service.
- Google review
Tim
5 out of 5 starsLovely team to work with, Great service!
- Google review
Marzena Komorowska
5 out of 5 starsGreat service! Highly recommend.
- Google review
Ali Price
5 out of 5 starsI'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 starsI 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 starsAlways 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.









