Who lobbies through Siverling Advocacy?
1 lobbyist registered with the California Secretary of State name Siverling Advocacy 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 (1)
Clients and employers (10)
- Association for Los Angeles Deputy Sheriffs
- California Agricultural Commissioners & Sealers Association
- California Association of Clerks and Election Officials
- California Association of Professional Employees
- California Clerk of the Board of Supervisors Association
- California Parking and Mobility Association
- California Peace Officers' Association
- Los Angeles County Probation Officers' Union, AFSCME Local 685
- Mountain Recreation & Conservation Authority
- State Association of County Auditors
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