- Bettendorf Pickle & Vinegar Co.1
- Booth Fisheries, Ltd.1
- Bowdle Flour Mills1
- Boyd-Conlee Co., Spokane, Wash., and Anderson-Brown Grain Co.1
- C. L. Williamson, Springs, Tex.1
- Caledonia Co-operative Creamery1
- California Conserving Co., Inc.1
- Cargill, Inc., a corporation, and Wallace S. Rislov1
- Catania-Spagna Corp.1
- Charlotte Salvage Co.1
- Clayton-Brown Co., Inc.1
- Commercial Warehouse Co.1
- Consolidated Fisheries Corp.1
- Continental Grain Co.1
- Coop. G. L. F. Exchange1
- Craig's Bakery, Inc.1
- Crosswell & Co., Inc.1
- Cummings & Schooler Co.1
- Curdolac Food Co.1
- Cutcher Canning Co., Inc.1