Bloomberg Government Top Lobbying Firms 2022

Lobbying spending in Washington reached a new high of $4 billion in 2022, continuing a multiyear streak driven by a law aimed at climate change and inflation, plus measures steering tax money into highways and semiconductor manufacturing. Bloomberg Government analyzed Lobbying Disclosure Act reports from all 2,105 registered lobbying firms that filed with the Senate during 2022. This report focuses on 363 firms that reported $1 million or more in revenue and lobbying activity in each quarter of the year.