#ACoolDataset - List of Active Businesses in San Fernando Valley is a listing of all active businesses currently registered with the Office of Finance in the communities of Arleta, Canoga Park, Chatsworth, Encino, Granada Hills, Lake Balboa, Mission Hills, North Hills, North Hollywood, Northridge, Pacoima, Panorama City, Porter Ranch, Reseda, Sherman Oaks, Studio City, Sun Valley, Sylmar, Tarzana, Toluca Lake, Toluca Terrace, Toluca Woods, Valley Glen, Valley Village, Van Nuys, West Hills, West Toluca Lake, Winnetka, & Woodland Hills. An "active" business is defined as a registered business whose owner has not notified the Office of Finance of a cease of business operations. Update Interval: Monthly.