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About Us!

The Business Alliance Sonoma County is a coalition organized to promote a thriving economy, health environment, and a well-informed business community through education, advocacy and connection. 

Formerly known as the Sonoma County Alliance, our new name reflects our commitment to continue to put business at the forefront of everything we do. 

Learn more


Become a Member!

Join North Bay's largest alliance of companies, organizations, agencies and individuals concerned about the economic, social, and environmental development of Sonoma County.

We are proud to have a diverse group of talent and perspective within our membership AND  there is room for more!

We invite you to join the discussion, elevate your voice, and share your unique perspective as a member. 

Your participation will ensure we can meet our goals of fostering a Sonoma County with a thriving economy, healthy environment and well-informed business community.

We are stronger together.

Will you join us and make a commitment to the Sonoma County community today? 

Become a Member

"The Alliance brings the diverse business world together to collaborate on meaningful work that enhances the vitality of our community." - Marlene Soiland, Past President & Co-Chair of Environmental Committee

Become a Member

Upcoming events

  • Securing Our Water Future: The Eel River, Potter Valley & Sonoma County’s Supply

    • September 10, 2025
    • 7:00 AM
    • Santa Rosa Golf & Country Club
    • 178
    Register

    The Future of Water in Sonoma County

    Water is one of our region’s most vital—and most threatened—resources. Join Business Alliance Sonoma County for a critical conversation on the future of Sonoma County’s water supply, with a spotlight on the Potter Valley Project and Eel River diversion, which provides essential flows to the Russian River and supports tens of thousands of residents and businesses downstream.

    Discussion Topics:

    • How we got here

    • The path forward

    • The big picture for Sonoma County

    • An agricultural perspective on complementary steps for increased water storage

    Featured Speakers:

    • Jason Taormino, PG&E, Local Government Affairs

    • David Manning, Environmental Resources Division Manager, Sonoma Water

    • Supervisor David Rabbitt, Sonoma County Board of Supervisors & JPA Representative

    • Janet Poauli, Chair, Mendocino County Inland Water & Power Commission

    Show details

  • October General Membership Meeting

    • October 01, 2025
    • 7:00 AM
    • Santa Rosa Golf & Country Club
    • 250
    Register

    7am Networking starts | 7:30am program begins


    Show details

  • November General Membership Meeting

    • November 05, 2025
    • 7:00 AM
    • Santa Rosa Golf & Country Club
    • 250
    Register

    7am Networking starts | 7:30am program begins


    Show details

  • 50th Anniversary Event

    • November 06, 2025
    • 5:00 AM - 8:30 AM
    • Sally Tomatoes

    • Join us for an unforgettable evening of dinner, live music, and awards!

      This year marks 50 years of the Business Alliance Sonoma County leading the way—building a strong economy, protecting a healthy environment, and keeping our business community informed and connected.

      Our 50th Anniversary Celebration will honor the legacy of those who came before us, recognize the leaders who shaped our organization, and energize the work still ahead.

      ✨ Honorees:

      • Ross Liscum

      • Dick Dowd

      • Dennis Harter

      • Mick Menendez

      • Marleen Soiland

      • Kimberly Waite

      • Scott Kincaid

      • Kathy Goodacre

      Come raise a glass, share a meal, and celebrate five decades of impact with colleagues, friends, and community leaders.

    Show details

  • December General Membership Meeting

    • December 03, 2025
    • 7:00 AM
    • Santa Rosa Golf & Country Club
    • 249
    Register

    7am Networking starts | 7:30am program begins


    Show details

Thank you to our Sustaining Sponsors!

                       

                           

Contact Ty Mooney, Executive Director for questions (707) 338-4767 or ty@businessalliancesc.org

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