2025 fourth_quarter Filing
RRFiled
December 4, 2025
Lobbying Activities
Trade (domestic/foreign)View all
U.S. duties and tariffs on Canadianbuilding materials.
Lobbyists (4)
ROBERT WILLIAM CHAMBERLIN
Chief Counsel, US Senate Commerce Committee; Senior Counsel, US Senate Commerce Committee; Assistant Counsel, House Transportation and Infrastructure Committee.
NewSAMUEL WHITEHORN
Deputy SD/GC, US Senate Commerce Committee; Acting SD, US Senate Commerce Committee; Sr. Counsel, US Senate Commerce Committee.
Newmr DAVID ALEXANDER MARTEN
Legislative Director, Sen. Maria Cantwell; Legislative Assistant, Sen. Maria Cantwell; Legislative Assistant, Rep. Denny Heck; Legislative Correspondent, Rep. Denny Heck.
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