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All lobbying filings

MAYER BROWN LLP

Lobbying for ONSEMI (ON SEMICONDUCTOR CORPORATION) · Semiconductor supplier company.

 Filing 4th Quarter - Report
Reporting period
4th Quarter 2025
Oct 1 - Dec 31 · Posted Jan 20, 2026
Income
$110,000.00
What the client paid this registrant for the period.
Client based in
Arizona

Official filing document

 Government bodies contacted 4
  • Commerce, Dept of (DOC)
  • Executive Office of the President (EOP)
  • HOUSE OF REPRESENTATIVES
  • SENATE

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when.

 Lobbying activity 3
Manufacturing

Legislative monitoring and outreach on issues related to the semiconductor industry.

Trade (domestic/foreign)

Monitoring and outreach on issues related to certain technologies that present a risk to U.S. national and economic security.

Energy/Nuclear

Monitor and outreach related to grid and energy security and efficiency.

Source: federal Lobbying Disclosure Act filing, reproduced as filed. Bills are parsed from the activity descriptions.

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