ONSEMI (ON SEMICONDUCTOR CORPORATION)

• MAYER BROWN LLP $770,000 Outside firm · 7 filings
• ICEBREAKER STRATEGIES, LLC $220,000 Outside firm · 4 filings

Spend per registrant: fees an outside firm reported, or the costs the client reported for lobbying in-house. The rows add up to the total above.

• 2026 $550,000 7 filings
• 2025 $440,000 4 filings

• Trade (domestic/foreign) 7
• Taxation/Internal Revenue Code 6
• Energy/Nuclear 5
• Budget/Appropriations 4
• Manufacturing 4

The count is how many filings named that issue area. A filing reports one lump figure covering every issue on it, so the money above cannot be split between them.

• HOUSE OF REPRESENTATIVES 10
• SENATE 10
• Commerce, Dept of (DOC) 6
• Executive Office of the President (EOP) 5
• White House Office 3
• Energy, Dept of 1
• U.S. Trade Representative (USTR) 1