- Bentonville Canning Co.1
- Berger Foods Co.1
- Betty Alden Products, Inc.1
- Block Brothers1
- Blue Bonnet Creamery1
- Blue Bonnett Creamery1
- Blue Valley Creamery1
- Booth Fisheries Corporation1
- Breakstone Bros., Inc.1
- Breda Creamery Co.1
- Bridgetts & Co., Inc.1
- Burry Biscuit Corporation1
- Busalacchi Brothers1
- Bush Bros. & Co.1
- C. A. Briggs Co.1
- C. E. Strattman1
- C. K. Allen, North Sedgwick, Maine; Mrs. Addie M. Tufts, Union, N. H.; Alfred G. Wuori, Waldoboro, Maine, Moran & Porusta, So. Lyndeboro, N. H., Eleanor Varnum, Sedgwick, Maine, R. H. Wilkinson, Gardiner, Maine, A. F. Heald, Lincolnville, Maine, John T. Stewart, Lyndeboro, N. H., Carlton Shield, Alton, N. H., Maine Blueberry Growers, Rockland, Maine, and F. A. Kent, Lyndeboro, N. H.1
- C. Mays Company, Inc.1
- Cambria Canning Corporation1
- Cape Ann Fisheries, Inc.1