Avantor, Inc.

ent_019fa5442d480202b6bb4048a44daed6

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Disclosures

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Multi-filing incidents

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no multi-filing incident in sample

Max affected reported

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no filed count in sample

Leak-site claims

none in sample

Identity resolution

Canonical name: Avantor, Inc.
Normalized: avantor— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: No match
SEC EDGAR CIK: 0001722482
Domain: None on record

Disclosure history (0)newest first

No disclosures linked to this entity yet.

Subsidiary disclosures (1)filed by group companies

◈ These filings were made by or about subsidiaries of Avantor, Inc. — not by Avantor, Inc. itself. Corporate relationships are mapped from GLEIF relationship records and SEC Exhibit 21 filings.

Tracked subsidiaries✦ Avantor Performance Materials, Inc.

FEDERALSEC 10-K Item 1Cvia Avantor Performance Materials, Inc.2026-02-11
Avantor, Inc. disclosed in its 10-K Item 1C that no cybersecurity incidents during the year ended December 31, 2025 resulted in operational interruption, known data loss, or material impact on financial condition. The company maintains an active cybersecurity risk management program aligned with NIST frameworks and achieved ISO/IEC 27001 certification in August 2025. Governance is overseen by the Audit and Finance Committee, with the CISO reporting to executive leadership and the Board.