Original analysis · sourced from official records

Research

Original data research from the PlainInfluence editorial team, compiled directly from FEC, Senate LDA, and USAspending records; no number is typed in by an editor.

5
Research reports

What does this research show?

Each report below answers a specific question about the distribution of federal political money, which organizations carry the largest combined influence footprint, which politicians raised the most, and which states attracted the most federal contract activity. All figures are compiled directly from the current FEC, Senate LDA, and USAspending records; nothing is typed in by hand.

Top Lobbying Issue Areas by Senate LDA Spending Concentration

Which federal policy domains command the most lobbying expenditure? Ranks LDA issue areas by total reported Senate Lobbying Disclosure Act spending, revealing how concentrated the influence economy is around budget, health, and defense priorities.