The ChamberSERVING THE BUSINESS COMMUNITIES OF NORTHERN WAUKESHA COUNTYTHE CHAMBERADVOCATES Learn MoreTHE CHAMBERCOLLABORATES Learn MoreTHE CHAMBEREDUCATES Learn More The Chamber proudly serves businesses across Menomonee Falls, Sussex, Lannon, Butler, and communities throughout Northern Waukesha County and beyond.Events View all EventsWelcome New Members View all MembersThank you to our 2026 Annual Platinum Sponsors! Click here to see our full list of 2026 Annual Sponsors