All lobbying filings

Mayer Brown LLP

Mayer Brown LLP filed a Q1 report for Onsemi (On Semiconductor Corporation) on April 20, 2026, reporting $110,000 in lobbying income.

Lobbying for Onsemi (On Semiconductor Corporation) · Semiconductor supplier company.

As filed: MAYER BROWN LLP for ONSEMI (ON SEMICONDUCTOR CORPORATION).

All filings by Mayer Brown LLP · Everything Onsemi (On Semiconductor Corporation) has reported

Filing · LD-2 quarterly report Q1 report

Reporting period

1st Quarter 2026

Jan 1 - Mar 31 · Posted Apr 20, 2026

Income

$110,000

What the client paid this registrant for the period.

Client based in

Arizona

Official filing document

Government bodies contacted 5

The chambers, agencies and offices the filer named. It does not say who inside them was contacted, or when. Each name opens every filing that named the same body.

Lobbying activity 3

Energy/Nuclear

Monitor and outreach on issues related to energy consumption of AI data centers.

Taxation/Internal Revenue Code

Legislative monitoring and outreach related to the CHIPS and Sciences Act (P.L. 117-167) and the One Big Beautiful Bill Act (P.L 119-21).

Trade (domestic/foreign)

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

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