- C. C. Faulkner (Harry Hogan plant)1
- C. Cenac Co.1
- C. Derousselle1
- C. E. Bates Co.1
- C. S. Watson1
- California Packing Corp.1
- Calvert Restaurant & Drugs a partnership), Chicago, Ill., and Morris Korzen (partner).1
- Centennial Mills, Inc.1
- Central Florida Foods, Inc.1
- Central Roller Mills1
- Central Sales Co.1
- Chester H. Erickson (manager of Tremont Drug), Denver, Colo.1
- Clifton S. Watson, t/a C. S. Watson, Haileyville, Okla.1
- Consolidated Pecan Sales Co., Inc.1
- Daigleville Packing Co.1
- Dauber Bros.1
- Del Rey Packing Co.1
- Douglas Food Corp.1
- Eatmor Cranberries, Inc.1
- Falls City Creamery Co., Falls City, Nebr., from Smith Center, Kans., by Braden's Produce1