The West St. Louis County Chamber of Commerce is a not-for-profit membership organization of businesses and professional people working together to promote the growth and expansion of commerce in the West St. Louis County area. The Chamber represents businesses and the community in eight cities, including Ballwin, Clarkson Valley, Ellisville, Manchester, Twin Oaks, Valley Park, Wildwood, Winchester, and unincorporated St. Louis County.

Membership in the Chamber has many advantages. We offer members networking opportunities, cost-effective advertising, member-to-member discounts, referrals, and a voice in the community. The West County Chamber also provides programs and services to both the business and residential communities. Some programs include a Leadership In Practice Scholarship, a mentoring program, and the collection of canned goods for the local food pantries. The Chamber invites you to become a part of our growing organization and benefit from all your Chamber has to offer. As a member of the Chamber, your business receives many advantages and opportunities.