Who lobbies for Americans for Prosperity - Illinois?

2 lobbyists registered with the Illinois Secretary of State list Americans for Prosperity - Illinois as a client or employer.

Source: public lobbyist registrations filed with the Illinois Secretary of State (Illinois Secretary of State, Lobbyist Division: Lobbyist Entity Client Data (Illinois Data Portal, updated daily), 2026 registrations), refreshed November 9, 2026. Represent this organization? Claim this profile (free).

Registered lobbyists (2)

• Brian M Costin
  Buffalo Grove, IL
• Jason Heffley
  Springfield, IL

Search lobbyists for Americans for Prosperity - Illinois · More clients and employers: A