Lead List Verification: 5K+ Leads, 1K+ Contacts Updated

Lead List Verification: 5K+ Leads, 1K+ Contacts Updated

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Overview

The client needed to expand its customer base and reach new potential customers within its target market. The main challenge was finding relevant prospects and maintaining accurate, up-to-date contact information for effective outreach.

We performed lead list verification across relevant databases, social platforms, and industry-specific networks. We also created new lead records and updated existing contact information, giving the client a more reliable database for targeted marketing and sales campaigns.

The challenge

  • Limited access to reliable contact data — the client struggled to obtain accurate and up-to-date contact information for potential customers.
  • Inefficient lead generation — difficulties in finding and validating relevant prospects limited the effectiveness of marketing and sales outreach.
  • Outdated lead information — existing records required comprehensive checks and updates to remain accurate and useful for ongoing campaigns.

What we did

  1. 1 Researched potential leads — searched relevant databases, social platforms, and industry-specific networks to identify prospects aligned with the client's target market.
  2. 2 Verified lead information — carefully reviewed potential leads to ensure they met the client's engagement criteria.
  3. 3 Built and updated lead records — created new entries with names, contact information, and relevant company details while updating existing records.
  4. 4 Maintained data accuracy — performed comprehensive checks and updates to improve the reliability of the client's lead database.

Results

  • 5K+ leads verified — reviewing a large volume of prospects against the client's requirements.
  • 1K+ contact details updated — improving the accuracy and reliability of existing lead information.
  • 95% of emails did not bounce — supporting more reliable and effective outreach.
  • A stronger lead database — giving the client's marketing and sales teams a more reliable foundation for targeted campaigns and customer acquisition.

Our methodology

How we build reliable lead databases

Effective lead generation requires both targeted prospect research and rigorous contact data verification. A structured process helps ensure that lead databases remain relevant, accurate, and actionable.

Targeted prospect research

We search relevant databases, social platforms, and industry-specific networks to identify prospects within the required demographic.

Lead qualification

Potential leads are reviewed against defined engagement criteria to ensure relevance to the client's business goals.

Contact data verification

Names, contact details, and company information are checked to improve accuracy and reliability.

Database enrichment & maintenance

New lead records are created while existing information is reviewed and updated to keep the database useful for ongoing outreach.

The Tinkogroup team did amazingly well, super accurate and communication was fluent throughout the process.
— Spokesperson, Digital Health Company