- Armour Creameries, Inc., from Superior, Nebr., the Mid-State Creamery, from Hastings, Nebr., the Calder Creamery Co., from Vernal, Utah, and the Judevine Creamery, from Douglas, Wyo.1
- Armstron Gimli Fisheries1
- Arno Struve and R. R. Struve, trading as Struve Cheese Factory, Abernathy, Tex.1
- Arnold and Arnold1
- Atlanta Popcorn Machine and Supply Co.1
- Atlantic Food Packing Co.1
- B. A. Griffin Co.1
- B. Ostroff, from Pittsburgh, Pa.1
- B. Sanders Wilson, trading as Wilco Laboratories, Chicago, Ill.1
- Baker Brothers1
- Barlow, Wright & Shores, Inc., from Cedar Rapids, Iowa.1
- Barron-Gray Packing Co.1
- Barteldes Seed Co.1
- Bateman Pecan Co.1
- Bear Stewart Co.1
- Becker-Mayer Seed Co.1
- Belt's Wharf Warehouses, Inc.1
- Better Taste Popcorn Co.1
- Blair Elevator Corp.1
- Bleything Laboratories, a corporation at Los Angeles, Calif.1