- Armour Creameries1
- Arthur Carl Joseph Iten and John Emil Falk, copartners, trading as the Deer River Creamery Co.1
- Arthur H. Dannheim and Donald A. Dannheim, trading as the New Ulm Dairy, a partnership, New Ulm, Minn.1
- Arthur J. Johnson and Gunuf Gunstenson, copartners, trading as Kelliher Creamery Co.1
- Arthur J. Pogatchnik, trading as Cushing Creamery Co.1
- Arthur S. Gustafson, trading as Henriette Creamery Co.1
- Astoria Creamery1
- August F. Wehking, trading as the Graceville Creamery, Graceville, Minn.1
- Barnes Company Cooperative Creamery1
- Barrett Cooperative Creamery1
- Barrett Cooperative Creamery Co.1
- Beaver Valley Creameries, Inc.1
- Benson Produce Co., a partnership, Benson, Minn., and Howard M. Rose,
a member of the partnership1
- Big Fork Valley Co-Operative Association1
- Big Stone Creamery Co.1
- Black Hills Farmers Union Creamery1
- Blue Grass Co-Operative Creamery1
- Brandt Creamery1
- Brewster Creamery, a partnership, Brewster, Minn.1
- C. A. Swanson & Sons1