- A. J. Rivard, trading as the Taylors Falls Creamery Co.1
- A. L. Charnock1
- A. L. Charnock, Willis Wharf, Va.1
- A. Leopold Auerbach and Joseph Auerbach, doing business under the firm name and style of D. Auerbach & Sons, New York, N. Y.1
- A. Marcopoulou, New York, N. Y.1
- A. N. W. Kyle1
- A. Nones & Co.3
- A. Prince & Son, Inc.1
- A. Saunig & Co.1
- Aaron P. Ordway, trading under the name of A. P. Ordway & Co., New York, N. Y.1
- Abel Reggio1
- Abraham Feld, trading as American Food Exchange, New York, N. Y.1
- Abraham Gash, New York, N. Y.1
- Abraham Kupfershmid, trading as the De Calais Laboratories, New York, N. Y.1
- Abraham Straker1
- Accursio Dimino, New York, N. Y.8
- Achille Joannidi and Andrew Anastopoulos, copartners, trading as A. Joannidi & Co.1
- Achille Joannidi and Fanos Perides, copartners, trading under the firm name and style of Joannidi & Perides, New York, N. Y.1
- Achille Joannidi and Louise Joannidi, copartners, trading as A. Joannidi & Co., New York, N. Y.1
- Achilles Angelicola, a member of the partnership of the Union Food Products Co.1