How to Look Up an LLC in California. Check the radio button for “Limited Liability Company/Limited Partnership Name” to search for a California LLC. Alternatively, you may check the radio button for “Entity Number” to search for a California LLC by entity number. In the search box, enter part of the LLC’s name or its entity number.Where can I find a LLC in California?
Go to the California Secretary of State's business entity search tool (See Resources). Select the "Limited Liability Company / Limited Partnership" option. Enter the LLC's name in the "Entity Name" search field. Click the "Search" button to display a list of California LLCs that matches your search query.