1 articles

Research and data

Our own analyses: registry disclosures, removal and relisting rates, and what the numbers say about which requests get honoured.

About half of California's registered data brokers report fewer than 100 deletion requests a year

What 603 data brokers disclosed in California's registry: how many deletion requests they get, how often they say they comply and how long they take.

Oct 9, 2026 · 12 min read