CA Fictitious Business Names includes information on filings in 18 of California's most populous counties. These filings are recorded at the county recorder's office and must be renewed every five years.

Many counties include the owner's residence address and telephone number. Discover how many business relationships your subject has. Track down owners with only a business address. This resource is an excellent means of identifying business relationships and finding assets.

Since California counties maintain their data at varying levels of proficiency, the quality of the information will vary from county to county.