Government Code section 15619
(a)
Any information concerning the business affairs of any company that is gained during an examination of its books and accounts or in any other manner, and is not required by law to be reported to the State Board of Equalization.(b)
Any information, other than the assessment and the amount of taxes levied, obtained by the State Board of Equalization in accordance with law from any company other than one concerning which that information is required by law to be made public.(c)
Any particular item of information relating to the disposition of its earnings contained in the report of a quasi-public corporation that the corporation, by written communication specifying the items and presented at the time when it files its report, requests shall be treated as confidential.
Source:
Section 15619, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=GOV§ionNum=15619.
(accessed May 4, 2025).