Grass Valley Chamber of Commerce
248 Mill St, Grass Valley, CA 95945
(530) 273-4667

Nevada City Chamber of Commerce
132 Main St, Nevada City, CA 95959
(530) 265-2692

 Penn Valley Area Chamber of Commerce
17562 Penn Valley Drive, Penn Valley, CA 95946
(530) 432-1802

 Rough & Ready Chamber-Commerce
PO Box 801, Rough And Ready, CA 95975
(530) 272-4320

South Nevada County Chamber of Commerce
10063 Combie Rd, Auburn CA 95962
(530) 268-7622