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California State Departments: Complete List

Browse every California state department and agency. Find links and contacts for essential government services, licensing boards, commissions, and more—all on one convenient page.

California State Departments: Complete List post image


Navigating California’s extensive network of government departments and state agencies can feel overwhelming. Whether you're renewing a license, seeking employment resources, or exploring state-sponsored programs, our comprehensive guide simplifies the search.

Quickly access California’s most frequently visited state departments such as DMV, Public Health, and Social Services.

Below, you'll find quick links to every California department, board, and commission, organized clearly to connect you directly with the services you need.

Alphabetical List of California Government Departments

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Learn More:

California’s numerous state departments and agencies manage essential services that touch every aspect of daily life. By providing easy access to these resources in one convenient location, we aim to streamline your interactions with state government, helping you quickly find the information and services you require.

Bookmark this page as your go-to directory for all California government agencies and explore the guides below to learn more about California law.

California State Services: Complete List
Easily locate and access California’s comprehensive list of state services—from driver’s licenses and medical coverage to business permits, financial aid, and emergency assistance. Get connected to vital services quickly.
California’s Executive, Legislative, and Judicial Branches of Government: Essential Information
Get an essential overview of California’s three branches of government: executive, legislative, and judicial. Quickly understand their primary roles and access key resources.
California legislative codes: A comprehensive guide to state laws (2025)
Our comprehensive guide to California’s legislative codes is designed to help you research and navigate state laws with ease.

Business Law

California business laws: A comprehensive guide to the Business and Professions Code (2025)
Our comprehensive guide to California’s Business and Professions Code is designed to help you research and navigate state business laws with ease.
How to open a coffee shop in California: A legal checklist
Learn how to open a coffee shop in California with our step-by-step legal guide. We cover the basics of permits, licenses, inspections, and more.
How to use California’s new law against hidden restaurant fees to your advantage
California’s “Junk Fee Bill” is designed to help you avoid hidden fees at restaurants and bars.

Liquor and Cannabis Law

California liquor laws: A comprehensive guide to the ABC Act (2025)
The California ABC Act 2025 Edition features key updates to alcohol licensing, sales regulations, and compliance requirements. This guide helps businesses and legal professionals navigate the new laws.
California Cannabis Law
Stay up to date with California cannabis laws, regulations, and industry news. Explore guides on licensing, compliance, consumer rights, and policy changes.
Cannabis events in California: Overview of laws, regulations, and licensing
Everything you need to know about cannabis regulation in California, including small producer licenses and state temporary events.
Beginners’ guide to cannabis event laws in California
California’s legal requirements for cannabis event encompass licensing, sales, consumption rules, and more.

Health Law

California’s 2025-26 budget brings sweeping changes to mental health services
California’s 2025-26 budget includes major investments in mental health services, workforce expansion, and Medi-Cal enhancements.