Vincent

Services that process data for Check

Check keeps no account and stores nothing about you. These are the services a request passes through, what each does, and where it runs.

Cloudflare

hosts the site and caches register answers at the edge. UK and EU data centres; US company under the UK extension to the Data Privacy Framework

Companies House

the public register we read company facts from. UK

postcodes.io

turns a postcode into a council. UK

Anthropic

reads a free-text description onto our business types; nothing stored. US, under the UK extension to the Data Privacy Framework

Cabin

cookie-free analytics with no identifier. EU

Supabase

holds the obligations map (public reference data, nothing personal). UK (London)

Saving a list and claiming a company will add services when accounts open, and this page will say so first.