Top Spenders (original) (raw)

Whether they do their own lobbying or hire it out to DC’s infamous K Street firms (and often they do both), these organizations spend the most trying to influence government policy.

NOTE: Figures on this page are calculations by OpenSecrets based on data from the Senate Office of Public Records. Data for the most recent year was downloaded on April 27, 2026 and includes spending from January 1 - March 31. Prior years include spending from January through December.

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