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Home > Environmental, Social and Corporate Governance (ESG) > CARB Publishes Preliminary List of Companies in Scope of California Disclosure Laws

CARB Publishes Preliminary List of Companies in Scope of California Disclosure Laws

By Rachel Lowe & Aliza Cinamon on September 25, 2025

The California Air Resources Board (CARB) published its preliminary list of companies that may be subject to California’s climate disclosure laws SB 253 (the Climate Corporate Data Accountability Act, which requires U.S.‑based entities doing business in California with over $1 billion in annual revenue to publicly disclose their Scope 1, 2 and 3 greenhouse gas (GHG) emissions) and SB 261 (the Climate‑Related Financial Risk Act, which requires U.S.‑based entities doing business in California with over $500 million in annual revenue to prepare biennial reports describing their climate‑related financial risks and the measures taken to mitigate them, in line with global reporting frameworks). 

Some entities are duplicated on CARB’s list and in some instances, CARB diverged on its proposed approach (e.g., there are some not for profits listed) so it is expected that CARB will need to refine the list.  As noted in our recent client alert Navigating Compliance with California’s Climate Disclosure Laws, the list is not intended to function as a definitive source. However, to the extent a company is identified on the list, it is recommended that the company evaluate its preparedness to comply with these laws whose compliance deadlines are fast approaching.

For further information please contact acinamon@proskauer.com.

Posted in Environmental, Social and Corporate Governance (ESG), Public Companies
Tags: ESG, public companies
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Photo of Rachel Lowe Rachel Lowe

Rachel E. Lowe is a special regulatory counsel in the Corporate Department and a member of the Private Investment Funds Group.

Rachel advises on financial services regulation specializing in sustainable finance and ESG regulation. She has particular expertise in drafting and advising on…

Rachel E. Lowe is a special regulatory counsel in the Corporate Department and a member of the Private Investment Funds Group.

Rachel advises on financial services regulation specializing in sustainable finance and ESG regulation. She has particular expertise in drafting and advising on the Sustainable Finance Disclosure Regulation (SFDR) and the Taxonomy Regulation. Rachel has also supported with EU MiFID and AIFMD sustainability updates for clients, including from a governance and organizational perspective, as well as providing drafting and training support. She also advises on the Corporate Sustainability Reporting Directive (CSRD), including analysis of its applicability for large international group structures.

From a UK perspective, Rachel supports clients with the TCFD-related requirements in the Financial Conduct Authority’s ESG Sourcebook and is increasingly engaged on the UK’s Sustainability Disclosure Requirements (SDR).

More broadly, Rachel has worked with litigation colleagues to assist clients with understanding and mitigating greenwashing-related legal and regulatory risk.

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Photo of Aliza Cinamon Aliza Cinamon

Aliza R. Cinamon leads Proskauer’s Environmental Group. She advises both U.S. and international clients on a broad spectrum of environmental issues in connection with complex corporate, real estate, financing and bankruptcy transactions. Aliza provides clients with a deep array of capabilities, acting on…

Aliza R. Cinamon leads Proskauer’s Environmental Group. She advises both U.S. and international clients on a broad spectrum of environmental issues in connection with complex corporate, real estate, financing and bankruptcy transactions. Aliza provides clients with a deep array of capabilities, acting on matters that involve liability and risk allocation issues, remediation, brownfields, ESG, sustainability and climate change, public company disclosures, environmental insurance and technical expert management. Her practice also includes representing clients in superfund litigation matters, environmental compliance and permitting and federal and state environmental enforcement proceedings. She has worked on transactions involving both public and private companies covering a wide variety of industries including pharmaceuticals, chemical manufacturing, life sciences, telecommunications, real estate construction and development, sports and retail.

Aliza is also devoted to pro bono matters, including heading the Firm’s efforts on behalf of Holocaust victims eligible for reparations, obtaining disability benefits for veterans, identifying and assisting potential victims of trafficking, helping persecuted Iraqis seeking refuge in the U.S. and providing corporate counseling for a number of the Firm’s other pro bono clients. Before joining Proskauer, Aliza interned for the U.S. District Court, New York, Southern District with Judge Shira Scheindlin.

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