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COMCAST CORP

For the period ended Dec 31, 2025. Filed Feb 3, 2026.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Feb 3, 2026

CCZ$62.32-1.7%Stored close · as of Nov 5, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Item 9A. Controls and Procedures

Conclusions regarding disclosure controls and procedures

Our principal executive and principal financial officers, after evaluating the effectiveness of our disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) as of the end of the period covered by this report, have concluded that, based on the evaluation of these controls and procedures required by paragraph (b) of Exchange Act Rules 13a-15 or 15d-15, such disclosure controls and procedures were effective.

Management’s annual report on internal control over financial reporting

Refer to Management’s Report on Internal Control Over Financial Reporting on page 59.

Attestation report of the registered public accounting firm

Refer to Report of Independent Registered Public Accounting Firm on page 60.

Changes in internal control over financial reporting

There were no changes in internal control over financial reporting identified in connection with the evaluation required by paragraph (d) of Exchange Act Rules 13a-15 or 15d-15 that occurred during the last fiscal quarter that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.