MAYER BROWN LLP for ONSEMI (ON SEMICONDUCTOR CORPORATION)
A later version of this report replaces this one, so LegiList's totals use the current version instead. This page shows this version exactly as filed.
Versions of this report
Every filing the register holds for this firm, client and period, oldest first. The most recent one is the version LegiList counts.
| Filing | Filed | Amount | Counted |
|---|---|---|---|
| 2nd Quarter - Report (this page) | Jul 20, 2026 | $110,000 | Replaced |
| 2nd Quarter - Amendment | Jul 21, 2026 | $110,000 | Yes |
What was lobbied
3 issue areas, each in the filer's own words, with who lobbied on it and where.
Energy/Nuclear ENG
Monitor and outreach on issues related to energy consumption of AI data centers.
| Lobbyist | Covered position, as disclosed |
|---|---|
| JONATHAN BECKER | — |
Trade (domestic/foreign) TRD
Monitoring and outreach on issues related to certain technologies that present a risk to U.S. national and economic security.
| Lobbyist | Covered position, as disclosed |
|---|---|
| JONATHAN BECKER | — |
| WARREN PAYNE | — |
Taxation/Internal Revenue Code TAX
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) pending regulations related to the Corporate Alternative Minimum Tax (CAMT).
| Lobbyist | Covered position, as disclosed |
|---|---|
| JONATHAN BECKER | — |
| WARREN PAYNE | — |
Shown as published by the Senate Office of Public Records and the House Clerk under the Lobbying Disclosure Act. The official filing is the record; open it for the full form.