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Our advocacy in California 

As one of the largest economies in the world and a global leader on climate, clean energy, and clean transportation policies, California has proven that economic growth and climate action go hand in hand. Ceres advances company and investor advocacy to continue California’s well-earned leadership on climate and sustainability issues. 

Prepare for mandatory climate disclosure

California set the national standard for corporate climate disclosure with landmark legislation in 2023. Ceres co-sponsored the two historic bills, SB 253 and SB 261, which will require thousands of public and private companies to report their climate risks and emissions across their supply chains.

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Advocacy in action

First-in-the-Nation Climate Disclosure Rules

Ceres co- sponsored two historic bills to bring mandatory climate disclosure to the U.S., and helped organize key support from major companies in a crucial period prior to the bills’ passage.

Advanced Clean Cars II

More than 40 companies and institutions rallied in support of the state’s adoption of the Advanced Clean Cars II rule. Designed to accelerate the shift to 100% clean vehicles by 2035, the ACC II rule has since been adopted by several other states.

Offshore Wind

Major companies advocated successfully in support of California Offshore Strategic Planning legislation to jumpstart the state’s offshore wind industry.

Building Electrification

California companies successfully pushed for a first-in-the-nation building code that is an important step forward towards all-electric buildings in the state of California.

Advanced Clean Truck Rule

California became the first state to adopt the Advanced Clean Trucks (ACT) rule, a zero-emission commercial truck requirement that directs manufacturers to sell an increasing number of clean, zero-emission trucks—setting the stage for states across the country to follow suit.

Climate Legislation

Ceres-led advocacy helped to pass major climate, clean energy, and clean transportation bills to help address emissions from commercial vehicles and allow agencies to consider GHG reductions in the development of appliance and building codes in order to further decarbonize the built environment.

Safe and Affordable Drinking Water Fund

Major California companies successfully pushed for adoption of the Safe and Affordable Drinking Water Fund to ensure equitable access to clean drinking water across the state.

100 Percent Energy Act

Major companies advocated successfully in support of the 100 Percent Energy Act, setting the state on a path to receive all of its electricity from zero-carbon sources by 2045.

Cap-and-Trade

Ceres marshalled the business community to demonstrate how this program has led to job growth and other economic benefits, which contributed to the passage of Assembly Bill 398 extending and strengthening the cap-and-trade program.

Latest updates on our work in California


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Advocate Health logo AO Smith logo B Lab logo Bonterra Organic Estates logo common spirit logo Danone North America logo eastern bank logo eileen fisher logo Gap HP logo Holcim logo Indigo Ag logo kb home logo linkedin logo lucid logo mass general brigham logo Microsoft logo Nestle logo Nike logo Palo Alto logo Salesforce logo Seventh Generation logo SIA logo Timberland logo Unilever logo workday logo
Akamai logo Autodesk logo Bath & Body Works logo Burton logo DSM logo DHL Group Eaton logo Etsy logo Grove Collaborative logo hackensack meridian logo Honeywell logo JLL logo keurig dr. pepper logo logitech logo Lutron McDonald's logo NSAA logo Netflix logo The North Face logo Patagonia logo San Francisco Internal Airport logo Siemens logo Starbucks logo trane logo Vail Resorts logo Worthen Industries logo
Adobe logo Alterra Mountain Company avocado green brands logo Ben and Jerry's logo clif bar logo Daikin logo Company Logo ebay logo Franklin Energy logo HASI logo happy family organics logo IKEA logo kaiser permanente logo Levi Strauss & Co logo L'oreal USA logo mars logo Michelin Nature's Path logo New Belgium Brewing logo Company Logo REI logo Sealed logo Sierra Nevada logo Stonyfield logo TRC logo VF corporation logo

Become a leading advocate with the Ceres Policy Network

The Ceres Policy Network represents some of the most recognizable brands in the U.S., who have become leading advocates in the fight against the climate crisis at in California and beyond.

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