Builder / Free, no signup
Sub-processor list builder
Choose your suppliers, confirm how they handle customer data and download an editable draft list.
Find your suppliers
Cannot find a supplier?
Your draft list (0)
Confirm the role for each supplier. A headquarters country is not a processing location. Blank details will export as “To confirm”.
Your list is empty. Search above or add your first supplier manually.
A typical result
A hosting supplier row lists the legal entity, hosting purpose, actual processing locations, data categories and agreement link. Unconfirmed fields remain marked for review.
What to check
Only include a supplier as a sub-processor after confirming its role for this service. Headquarters and processing locations are different facts.
ICO guidance: controllers, processors and contracts. Guidance checked 7 September 2026; the ICO marks it as under review following the Data (Use and Access) Act.
These tools help you prepare a draft. Review the facts and the customer's requirements before sharing it.