# AARP The seniors' organization — **$20.9M in 2025 (#9)** and the rare mass-membership (not corporate) group in the top ten — lobbying on Social Security, Medicare, and drug pricing. Also a census-firm client ([[Mehlman Consulting]]), illustrating how big spenders both staff in-house shops and hire K Street. Listed in the [[Lobbying Hub]] demand-side table (2025 top-20 spenders). *Status: stub — expand with leadership, political history, and current policy fights.* ## See also [[Lobbying Hub]] · [[Trade Association]] · [[Lobbying]]