Reach Out To Your Audience

Compliant B2B Sales Data

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Helping Your Business Grow

We are the UK’s leading supplier of B2B marketing data.

We source data specifically for direct mail, telemarketing and email marketing campaigns. Our data is regularly kept up to date to guarantee it’s safe and reliable ensuring the best return on investment for the companies we work with.
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Why ZK Marketing?

We source and build data lists specifically for direct mail, telemarketing and email marketing campaigns.

Keeping your campaign goals and requirements in mind, we build targeted data lists that avoid brand damage and enhance your marketing efforts. Put simply, our expert advice will bring you more customers. This is backed up by 4.8/5 rating on Feefo from over 100 reviews.

Business Data


Data By Industry

As data brokers, we're aware of new industries birthing from technological advances. We can make sure you reach these new prospects with the latest data for your marketing lists. We can search by SIC code, directories, blue collar, FMCG and so much more.


Data By Job Function

Target specific influencers in your industry by selecting from over 40 different job functions including key decision makers and other senior roles.


Data By Geography

ZK Marketing can filter your data selection by location to further refine your lists. Search by country, province, region, radius, corridors and more.Select international data by EMEA, APAC and SSA.


Data By Channel

Our data has a proven track record for providing excellent, repeatable results. We highly recommend considering leveraging the power of data and creating multi-channel marketing campaigns. A three-dimensional campaign significantly increases your conversion rate.


Data By Volume

Through understanding your campaign goals and your target audience we are able to curate a data list that will help you achieve your business goals. The volume of data you purchase is dependant on the price you are willing to pay. We work around various budgets that meet every and all business needs.

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100% Compliance Guarantee

ZK Marketing treat compliance with the utmost importance, more so than profits.

We are a ICO registered data provider and members of the DMA. All approved suppliers undergo regular compliance checks to ensure they follow all guidelines. Our clients must prove compliance before transacting with our business.

ZK Marketing were audited by the DMA on a compliance visit in 2019 where we showed full transparency and demonstrated industry-leading practise. The feedback was fantastic. Our suppliers have also made similar comments. We believe Databroker to be the most compliant independent list broker in the UK.

10,000,000 records.
1000 customers.
100 five star reviews