Registered name: Comscore, Inc.
Date added to the registry: 1/30/2020
Registered address: 11950 Democracy Drive, Reston, VA 20024, United States
Registered contact: privacy [at] comscore.com
Registry read: 22 Aug 2026

Website on file, as of 22 Aug 2026: https://www.comscore.com.

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

This is the text Comscore, 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.

To opt out of a sale or submit other requests under the CCPA, consumers can visit http://www.comscore.com/About/Privacy/Data-Subject-Rights and submit a request through the applicable online form. For other questions, consumers can send an email to DSR@comscore.com. If necessary, Comscore may request additional information to verify a consumer's identity and complete the request.

CPPA public data broker registry, CCPA opt-out column

Deletion under Gov. Code 6208.1(b) and 6254.21(c)(1)

The registry asks each broker how a protected individual can demand deletion of information posted online under those sections. This is what Comscore, Inc. filed, as of 22 Aug 2026.

Comscore is not in the business of publicly posting personal information. Any individual can submit a deletion request at http://www.comscore.com/About/Privacy/Data-Subject-Rights through the applicable online form or by sending an email to DSR@comscore.com. If necessary, Comscore may request additional information to verify an individual's identity and complete the request.

CPPA public data broker registry, Gov. Code deletion column

Additional data practice notes on file

Comscore is a recognized global leader in cross-platform measurement of audiences, advertising, and consumer behavior. For more information about Comscore's practices, please see Comscore's corporate privacy policy at https://www.comscore.com/About/Privacy-Policy or the privacy policy for the Comscore program in which the consumer participates.

CPPA public data broker registry, additional information column

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 Comscore, 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 →