Fidelity National Title Insurance is a major real estate firm that offers title insurance to the residents of Marin County. This is a type of insurance that protects against financial losses due to title defects that are the result of past events. Its staff also performs a full search of public records to determine if there are any known or undiscovered claims upon the property. Other services that the company provides include credit reporting, flood certification, foreclosure posting and exchange intermediary services.