- Bitter Root Canning Co.1
- Blue Diamond Products Co.1
- Blue Ribbon Packing Co.1
- Blue River Canning Co.1
- Blue River Packing Co.1
- Blue Star Foods, Inc.1
- Bonner Packing Co.1
- Brady Tomatoes, Inc.1
- Burkey's Creamery1
- Burlington Creamery Co.1
- Burnette Farms Packing Co.1
- Burnside Milling Co., a partnership, Burnside, Ky., John O. Robinson, a partner, and William B. Robinson, in charge of milling operations1
- C. L. Ballard1
- C. L. Prats Chili Co.2
- California Fruit Juice Co.1
- California Fruit Juice Co., from Waltham, Mass.1
- Catz American Co., Inc.1
- Central Sundries, Inc., from East Newark, N. J.1
- Chambersburg Dairy Products Co., Inc.1
- Chum's, Inc.1