California’s premier government relations and lobbying firm.

The 5th Largest Economy in the World

California leads the U.S. in public policy
A legacy of being an international leader
20% of all products sold in the world come from California
5503 Bills in California have been introduced, engrossed, enrolled, passed, scheduled, or vetoed
Platinum Client: Orange County

Orange County

Platinum Client: Golden Gate Bridge Authority

San Francisco

Platinum Client: Tahoe Regional Planning

Lake Tahoe

Platinum Client: City of San Diego

San Diego

Platinum Client: Napa Valley Vintners

Napa County

Our Expertise

Our expertise runs the full gamut between government, business, and the community at large.

Who We Are

“Our team is different—we advocate for our clients, first. If a solution is viable, we deliver on it. With decades of experience in every sector, from the boardroom to the capitol, our solution is always the same: integrity and unparalleled results.”
—Darius Anderson

The Company We Keep

Platinum’s client portfolio includes national companies in a range of industries – from construction and infrastructure to entertainment and environmental. We represent public companies, private firms and non-profit organizations.

“Having Platinum Advisors be our eyes and ears in Sacramento is essential for us to stay abreast of the ever-changing issues in the state capital,” said Julie Regan, Chief of External Affairs and Deputy Director for the Tahoe Regional Planning Agency. “They are incredibly responsive and have a genuine commitment to client service.”

Tahoe Regional Planning

“The Platinum Advisors government relations team is savvy, experienced, and dedicated. Their commitment to their clients is complete, and Best Buddies is proud to have their representation in Sacramento.”

Anthony Kennedy Shriver, Founder and Chairman, Best Buddies


Summer program offers free museum entry to city residents

Life-saving Golden Gate Bridge net taking shape in Richmond construction yard