Who lobbies through Mark Watts Advocacy?
1 lobbyist registered with the California Secretary of State name Mark Watts Advocacy as their lobbying firm, representing 11 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 (11)
- Contra Costa County
- Contra Costa Transportation Authority
- Lonestar Logos Management
- Placer County Transportation Planning Agency
- Riverside County Transportation Commission
- San Diego Metropolitan Transit System
- San Francisco County Transportation Authority
- San Joaquin Council of Governments
- Shaw Yoder Antwih Schmelzer & Lange, INC. Obo Southern CA Regional Rail Authority (metrolink)
- Transportation California
- Western Riverside County Regional Conservation Authority
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