How to set up Google My Business for events company

I recently took over a company that runs social events across a major city and surrounding areas. We don’t have a physical home office—I run everything remotely—and our events take place in over 20 different venues. What’s the best way to set up a Google My Business profile in this situation? Do I need to create separate profiles for each location where we host events? And if so, should I use the address of the venue as my business address, or would that cause confusion? Any advice would be much appreciated—thanks!