The County Board of Supervisor's meeting; located at 4080 Lemon Street, 1st Floor, Riverside Ca 92502. Contact the County Clerk to file a fictitious business name, at (951) 486-7000 or find the nearest office location.This is a FREE small business program. Business must be located in the City of Riverside and have a current Riverside business license. Don't wait until your Series A or B to take board meetings seriously. Start with principles on day one, keep things short and focused, and expand over time. Business Licenses and Permits. The following links will help ensure businesses are properly licensed, and, if needed, registered with the state. An extremely active Governmental Affairs Council monitors legislation affecting business and takes action to protect business interests. Riverside County Board of Supervisors regular meeting starts a am in the board chambers.