Who lobbies through Mercury Public Affairs?

5 lobbyists registered with the California Secretary of State name Mercury Public Affairs as their lobbying firm, representing 10 clients and employers.

Source: public lobbyist registrations filed with the California Secretary of State (California Secretary of State, CAL-ACCESS raw data export: lobbying disclosure reports (Forms 615, 625, 635) for 2025-2026), refreshed October 29, 2026. Represent this organization? Claim this profile (free).

Registered lobbyists (5)

Clients and employers (10)

Search lobbyists for Mercury Public Affairs · More lobbying firms: M