- Campbell Grain Co.1
- Chas. Pfizer & Co., Inc.1
- Chunky Chocolate Corp.1
- Coastal Foods Co.1
- Coastal Fruit Co.1
- Colloidal Sulphur Co., Inc.1
- Corn Belt Laboratories, East St. Louis, Ill.1
- Cornell Drug Corp.1
- Cudahy Packing Co.1
- Cushing Wholesale Grocery Co.1
- Daffin Mercantile Co., Inc.1
- Daniel Arre, manager of Arre's Italian Tasty Crust Bakery1
- Darmon Tool & Mfg. Corp.1
- Dewey Products Co.1
- Diamond Laboratories.1
- Donaldson Chocolate Co.1
- Dove Creek State Bank, Dove Creek, Colo.1
- Dr. Mayfield Laboratories, Inc., Charles City, Iowa, and Orley J. Mayfield, president.1
- Eastern Seafood Co.1
- F. B. Williams, Jr., Inc.1