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SEC insider activity covers quarterly filings through June 30, 2026. Later filings are not included. Reported roles do not establish current employment or current holdings. SEC filing documents, sections and filing-text search cover filings dated January 1, 2000 onward. Earlier filings are deferred until after launch.
Also known as: MAYER BROWN LLP ON BEHALF OF SYENSQO USA LLC
Firm Income Reported for This Client
$280K
Not substituted for client expenses
Summary
MAYER BROWN LLP ON BEHALF OF SYENSQO USA LLC is an organization, based in DC. Its political footprint includes $280K in lobbying-firm income reported for this client. Lobbying activity focuses on Chemicals/Chemical Industry, Tariff (miscellaneous tariff bills). Political activity spans from 2025 to 2026.