LobbyingData U.S. Lobbying Data

The LobbyingData dataset provides comprehensive real-time and historical coverage of all U.S. federal lobbying activity from 1999 to the present. It includes over 1.6 million lobbying contracts across 200,000+ entities, 13,000+ lobbying firms, 78,000+ registered lobbyists, and detailed attributes on issues, bills, and government agencies involved. All publicly traded entities are mapped to stock ticker symbols, enabling seamless integration with financial and economic datasets.