The County Board of Supervisor's meeting; located at 4080 Lemon Street, 1st Floor, Riverside Ca 92502. Planning for a Riverside event or meeting?You can submit RFP on our website. View Regus meeting rooms in Riverside. Conference and training rooms, furnished meeting spaces in a prime location ready for your business. You'll find just the right location for virtually any event. Board meetings are conducted for the purpose of carrying on the official business of the Riverside Leadership Academy. All participants must submit a request form for identification purposes. Contact the County Clerk to file a fictitious business name, at (951) 486-7000 or find the nearest office location. For now, I am generally available weekdays from 4-7pm.