The Greater Maple Valley-Black Diamond Chamber of Commerce participates in the legislative process via membership in the East King County Chambers of Commerce Legislative Coalition and as a member of the Association of Washington Business, Opportunity Washington and the Washington Policy Center. The Chamber also communicate regularly with the Washington Retail Association.
Association of Washington Business, AWB
- The Maple Valley-Black Diamond Chamber is a founding member of the Grassroots Alliance
- Opportunity Washington partner
- Look up Legislative Bills
- Check on how your legislator voted
Recieve updates from Maple Valley COC.
Dec 6, 2018 - 6:00 pm - 8:30 pmMaple Valley Hometown Holidays
Dec 8, 2018 - 10:00 am - 3:00 pmBlack Diamond Historical Society-Hometown Christmas
Dec 19, 2018 - 11:30 am - 1:00 pmDecember Chamber Membership Luncheon
- View More Events
- Secluded to Spacious, Warm, Picturesque Surroundings, In-House Catering
- Continental Breakfast, Breakout Lunch and Afternoon Refreshers
- Fully Equipped Audio/Visual, Conference & Banquet Rooms Available