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All lobbying filings

MAYER BROWN LLP

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

 Filing 3rd Quarter - Amendment
Reporting period
3rd Quarter 2025
July 1 - Sep 30 · Posted Oct 20, 2025
Income
$110,000.00
What the client paid this registrant for the period.
Client based in
Arizona

Official filing document

 Government bodies contacted 6
  • Commerce, Dept of (DOC)
  • Energy, Dept of
  • Executive Office of the President (EOP)
  • HOUSE OF REPRESENTATIVES
  • SENATE
  • U.S. Trade Representative (USTR)

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

 Lobbying activity 4
Manufacturing

Legislative monitoring and outreach related to the CHIPS and Sciences Act (P.L. 117-167).

Taxation/Internal Revenue Code

Legislative monitoring and outreach related to the CHIPS and Sciences Act (P.L. 117-167).

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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