- Al Hansen1
- Alabama Dairy Products, Inc.1
- Albert M. Feiner, trading as Ethan Dairy Products, Ethan, S. Dak.1
- Allen Cooper1
- Associated Dairies, Inc.1
- Atlantic Co.1
- Atlantic Co. Cold Storage1
- Atlantic Co., Plant No. 11
- Beauty Girl Nonstock Cooperative1
- Belle Center Creamery and Cheese Co.1
- Bexar Cheese Co.1
- Boswell Dairy Products Co., Inc.1
- Breakstone Bros., Inc.1
- Brinkman Cheese Co.1
- C. Economou Cheese Corp.1
- Cabot Farmers' Cooperative Creamery Co., Inc.1
- Calder Bros. Co.1
- Carthage Creamery Co.1
- Cedar Rapids Cooperative Dairy Co.1
- Charles F. Umland, t/a Pulaski Country Cheese Co.1