Breeders
- Brown Heaven Farm
- Budjon Farms
- Denier Genetics
- Duckett Holsteins
- Fairmont Farm Inc.
- Ferme Blondin
- Ferme Petitclerc
- Ferme Rolandale
- Golden Oaks Farms
- Goldenflo Holsteins
- Great Northern Land & Cattle Co. Inc.
- Heatherstone Housing & Reproductive Services
- Kozak Holsteins
- Lone Pine Jerseys Ltd.
- Maple-Leigh Futures
- MD-Hillbrook
- Milk Source Genetics LLC
- Mosnang Holsteins
- Oakfield Corners Dairy
- Olmar Farms
- Palmyra Farm
- Pappy Farms
- Pine Tree Dairy
- Pineland Farms
- Red Carpet Holsteins
- Revolution Genetics
- Siemers Holsteins
- Skycrest Holsteins
- Springhill Holsteins and Guernseys
- Tiger Lily Holsteins
- Trent Valley Holsteins and Jerseys
- Unique Valleystream Genetics
- Wadeland Dairy
