In today’s fast-moving digital world, maintaining up-to-date contact information is essential for every business.
Whether you’re trying to reconnect with existing clients or reach new prospects, having accurate telephone numbers and email addresses ensures your message gets through.
That’s where DataTrace UK’s Telephone Number and Email Append Services come in.
What Is Data Appending?
Data appending is the process of enriching your existing customer records by adding missing or outdated contact information - such as telephone numbers and email addresses. Over time, customer data naturally becomes outdated as people move, change jobs, or update their contact details. Our append services fill those gaps, ensuring your records remain complete, current, and compliant.
Why It Matters
- Stay Connected with Your Audience – Accurate data helps you maintain meaningful relationships with customers, making sure your communications reach the right people at the right time.
- Boost Campaign Performance – Marketing campaigns depend on reliable contact data. With clean and accurate information, your email and phone outreach are more effective and yield higher engagement rates.
- Reduce Wasted Time and Costs – Outdated data leads to bounced emails, dead-end calls, and wasted resources. Appending correct information saves time and improves ROI across your marketing and customer service efforts.
- Support Compliance and Data Accuracy – Our append process is fully compliant with UK data protection regulations, ensuring you stay on the right side of GDPR while keeping your data quality high.
Why Choose Data Trace UK
At DataTrace UK, we combine advanced data matching technology with trusted data sources to deliver high-accuracy results. Whether you need to update thousands of records or just a few*, our append services are flexible, cost-effective, and tailored to your business needs.
With our help, you can reconnect with lost customers, improve your marketing reach, and ensure your team has the most accurate contact details at their fingertips.
Ready to Reconnect?
Don’t let outdated data hold your business back. Keep your customer relationships strong and your communications effective with DataTrace UK’s Telephone Number and Email Append Services.
Contact us today to find out how we can help you stay connected.
*Minimum volumes apply



