Lobbying Data Summary • OpenSecrets
https://www.opensecrets.org/federal-lobbying
WebLobbying Data Summary. Companies, labor unions, trade associations and other influential organizations spend billions of dollars each year to lobby Congress and federal agencies. Some special interests retain lobbying firms, many of them located along Washington's legendary K Street; others have lobbyists working in-house.
DA: 39 PA: 43 MOZ Rank: 23