Privacy & Compliance 

How Castl3 sources, processes, and uses business data responsibly.

​

​

​

​

​

​

​​

​

​

How we source data
Castl3 builds Lead Data Engines using publicly available business information, structured company data, client-supplied criteria, and other lawful sources where appropriate.

How we use it
We use this data to map target markets, identify relevant companies and decision-makers, improve record accuracy, and support relevant B2B outreach activity.

​

​

How we handle personal data
Where personal data is involved, we focus on proportionate use, transparency, data accuracy, secure handling, and clear opt-out processes.

Questions or requests
If you would like more information about how data is sourced or used, or want to request an update, correction, or removal, please contact us at [privacy email]. For more detail, please see our Privacy Notice.

​