Who lobbies through Costello, Jerry F?
1 lobbyist registered with the Illinois Secretary of State name Costello, Jerry F as their lobbying firm, representing 6 clients and employers.
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 (1)
Clients and employers (6)
Search lobbyists for Costello, Jerry F · More lobbying firms: C