CABOT CORPORATION

• MERCURY PUBLIC AFFAIRS, LLC $290,000 Outside firm · 7 filings
• VENN STRATEGIES $210,000 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 $150,000 3 filings
• 2025 $350,000 8 filings

• Chemicals/Chemical Industry 11
• Energy/Nuclear 2
• Trade (domestic/foreign) 2

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 7
• Office of Administration 7
• SENATE 7
• Commerce, Dept of (DOC) 4
• Energy, Dept of 4
• U.S. Trade Representative (USTR) 4
• Homeland Security, Dept of (DHS) 3
• Environmental Protection Agency (EPA) 2
• Executive Office of the President (EOP) 2