- Central Soya Co.1
- Champaign Rice Mills Co.1
- Chapman Mill and Grain Co.1
- Charles A. Krause Milling Co.1
- Charles Scheuerman, trading as C. Scheuerman, Cincinnati, Ohio1
- Chasin Noodle Co.1
- Chatham Pharmaceuticals, Inc.1
- Chesapeake Baking Co.1
- Chr. Heurich Brewing Co.1
- Chuck Miles Fruit & Produce Co.1
- Clarence A. Near, trading as the Near Chemical Co., Minneapolis, Minn.1
- Clement Pappas and Co.1
- Comstock Canning Corporation1
- Coney Grocery Co.1
- Consumers Mill Products Co.1
- Continental Baking Co., Inc., trading as the Certified Bakery Continental Baking Co.1
- Cooter Brokerage Co.1
- Covington Produce Co.1
- Cremer-Erickson Co., Reno, Nev.1
- Daylight Grocery Co., Inc.1
