- Armour Creameries Co.1
- Armour and Co.1
- Arner Co., Inc.. Buffalo, N. Y., and Rolla Lawry.1
- Associated Frozen Food Packers, Inc.1
- Athens Canning Co.1
- Auburn Roller Mills1
- Aylor & Meyer Co.1
- Ballard and Ballard Co., Inc., Warehouse1
- Baltic Mills, a partnership, Haubstadt, Ind.1
- Barlow, Wright, & Shores, Inc., from Cedar Rapids, Iowa. The placard1
- Barnard Popcorn Supply Co.1
- Baron Canning Co.2
- Barry Allergy Laboratories, Inc., from Detroit, Mich.1
- Battletown Fruit Co.1
- Beatrice Creamery Co.1
- Ben Glina, trading as Glina's Drug Store, at Phoenix, Ariz.1
- Benjamin L. Eicher, trading under the firm names of the Stearns & White Co. and D. Needham's Sons, Chicago, Ill.1
- Benley Co., from New York, N. Y.1
- Berland Pharmacal Co., from Cleveland, Ohio.1
- Blue River Packing Co.1