Registered name: Windfall Data, Inc.
Date added to the registry: 2/27/2020
Registered address: 430 Pacific Ave, San Francisco, CA 94133, United States
Registered contact: privacy [at] windfalldata.com
Registry read: 22 Aug 2026

Website on file, as of 22 Aug 2026: http://www.windfalldata.com.

How to opt out, in the company's own published words

This is the text Windfall Data, Inc. filed in the registry column for how a consumer may opt out of the sale of personal information or submit a request under the CCPA. It is reproduced as filed, as of 22 Aug 2026.

https://windfalldata.com/database-opt-out/

CPPA public data broker registry, CCPA opt-out column

The registry's deletion column is blank for this record in the file read on 22 Aug 2026. Nothing is reproduced here in its place.

What the registry entry does and does not say

A registry entry says one thing: the company told the state it meets the California definition of a data broker and paid the annual registration. Registration is what the law asks for, so an entry here is a record of a filing and nothing more. It is not a finding, a complaint, or a rating, and this page does not add one.

The other half of the law runs on a clock. A registered broker has to access the state's Delete Request and Opt-out Platform at least once every 45 days, match the deletion requests in it against its own records, and file a status for every match. Read how the 45 day cycle works for what that involves.

Source: CPPA public data broker registry, downloaded 22 Aug 2026. DropDue does not edit this record. If you represent Windfall Data, Inc. and something here is wrong or you want the page gone, see registry corrections. Removal is granted on request, with no justification needed.

Registered here and running the 45 day cycle yourself? DropDue tracks your California DROP cycle and keeps the record. See how it works →