• Acton
  • Acton Creamery
  • Acton Jersey Dairy
  • Charlton's Dairy
  • Cloverdale Farms Dairy
  • Ideal Dairy
  • Johnston's Dairy
  • Laing's Dairy
  • Masales Dairy
  • Rockwood Dairy
  • Watson Dairy
  • Watson & Winton Dairy
• Ajax
  • Ajax Dairy
• Alderwood
  • Lakeshore Dairy
• Alexandria
  • Maple Leaf Dairy
• Alfred
  • Laiterie Alfred Dairy
• Alliston
  • Alliston Dairy & Creamery
  • Riverview Dairy
• Almonte
  • Almonte Jersey Dairy
  • Metcalfe's Dairy
  • Strathburn Dairy
• Alvinston
  • Sydenham Dairy
• Appin
  • Appin Creamery
• Arnprior
  • Arnprior Creamery Co.
  • Arnprior Dairy
  • Rafter's Dairy
  • Smith's Dairy
• Arthur
  • Arthur Dairy
• Atikokan
  • Rainy Lake Dairy
• Aurora
  • Aurora Dairy
  • Cousins Dairy Co.
  • W. Williamson
• Aylmer
  • Aylmer Dairy Ltd.
  • Glover's Dairy