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.Thank you to our 2025 Annual Platinum Sponsors! Click here to see our full list of 2025 Annual Sponsors Events View all EventsWelcome New Members View all Members