- Keystone Chocolate Co.1
- Kockos Bros, and Stiefvaters & Co., both of San Francisco, Oalif1
- M. Bernstein, Brooklyn, N. Y.1
- Massachusetts Chocolate Co.1
- Meyer & Carmody Import Co., Hoboken. N. J.1
- Meyer & Carmody Import Co., New York, N. Y.1
- Mrs. Bell's Preserving Co.1
- National Cocoa Mills1
- National Cocoa Mills of New York, N. Y.1
- Opler Bros., Inc., New York, N. Y.1
- Orville C. Hatch, jr.1
- Pacific Cocoa Co.1
- Reese Chemical Co.1
- Samuel Feinberg and William Feinberg, trading as the Clinton Chocolate Co.1
- Samuel Feinberg, trading as the Clinton Chocolate Co.1
- Samuel Opler Co.1
- Smith Lynden Co., San Francisco, Calif.1
- T. M. Duche & Sons1
- Toplis & Harding, Inc.1
- Universal Cocoa Products Co.1