- World famous wine organization of 200 Napa Valley Wineries presents a list of wines, wineries, special events, wine education, community involvement and historical information related to wine and the Napa Valley.www.napavintners.com
- The Project Management Institute's Wine Country Chapter (PMI WCC) is dedicated to improving and advancing the profession of project management throughout the northern San Francisco Bay Area.pmi-wcc.org
- Sonoma County Farm Trails an organization for small family farms ...www.farmtrails.org
- Sonoma Valley Executives Association. Sonoma Valley's Premiere Business Networking Group.www.sonomavalleyexecs.com