Bob Keltys frequency directory "Government Radio Systems" has/had a pretty good list at one time. Bob is THE source in the Bay Area. He is the all-seeing-eye in
Bay Area Government Radio.
Unfortunately, he is a bit of a Luddite (by choice)in the sense that when it comes to the internet he deals in print only to the best of my knowledge.
Ham Radio Outlet in Oakland carried Bobs books at one time as I recall as did Glenn at Scanners Unlimited (we are waiting for the re-opening sale announcement Glenn).
Here is his published contact info:
Home: 408-269-5814
Fax: 408-269-5811
Address:
Mobile Radio Resources
1224 Madrona Avenue
San Jose, CA 95125-3547