Liz Thach serves as a wine judge at a variety of national and international wine competitions, including:

  • American Fine Wine Competition
  • Best of Wine Country Awards for San Francisco Magazine
  • California State Fair Wine Competition
  • Central Coast Wine Competition
  • Concours Mondial de Bruxelles – Mexico Selection Wine Judging
  • Dallas Morning News & TexSom Wine Competition
  • Decanter Magazine World Wine Awards
  • East Meets West Wine Competition
  • Experience Rosé Competition
  • Grand Harvest Awards
  • Idaho Wine Competition
  • International Women’s Wine Competition
  • Los Angeles International Wine Competition
  • McMinnville Wine & Food Classic Wine Competition
  • Napa Valley Vintage Perspective Jury Tasting
  • Ningxia China Top Regional Wine Competition
  • Oregon Wine Experience – Wine Competition
  • Press Democrat North Coast Wine Challenge
  • San Francisco International Wine Competition
  • Silk Route Forum and Tasting Ningxia China
  • Sonoma County Harvest Awards Competition
  • Sonoma International Film Festival Wine Awards
  • Sonoma County Barrel Judging
  • Southern Oregon Wine Competition
  • Star/Napa Valley Vintners Tasting Panel
  • Sunset International Wine Competition
  • Sydney International Wine Competition
  • TexSom International Wine Awards
  • US National Wine Competition
  • West Coast Wine Competition
  • Wine 100 Shanghai China Competition
  • Wine Pinnacle Awards by Genting Singapore
  • Wines & Vines Packaging Design Awards