All Cheesemakers or Cheese Brands
- Kaamps Estate
- Kaasaggio
- Kalona Creamery
- Karim Farm & Creamery
- Karoun Dairies
- Kennebec Cheesery
- Kerrygold
- Kimball Brook Farm
- Kingdom
- King's Choice
- Kingston Creamery
- Kirkland Signature
- Klare Melk
- Klondike Cheese Company
- Knudsen
- Koepke Family Farms
- Kourellas
- Kraemer Wisconsin Cheese
- Kraft
- Král Sýrů
- Kretschmar