- Direct Sales Co., Inc.1
- Dr. Salsbury's Laboratories1
- E. A. Zatarain & Sons, Inc.1
- E. Fougera & Co., Inc.2
- Economy Hog & Cattle Powder Co.1
- Edward I. Lowell, New York, N.Y.1
- Ernest L. Keyser, trading as Keyser Chemical Co.1
- Ex-Lax Manufacturing Co.1
- F. A. Buttrey Co.1
- F. O. Renn Fruit Co.1
- F. P. Long & Co.1
- Famsworth & Ruggles1
- Farmers Union Cooperative Creamery Co.1
- Farmers United Cooperative Creamery1
- Francis H. Leggett & Co.1
- Francis H. Leggett & Co., Inc.1
- Frank L. Bridinger, Tiffin, Ohio1
- Fred M. Priest, Leo M. Priest, and Claude M. Priest, copartners, trading as F. M. Priest & Sons1
- G. Haggard Rider, San Diego, Calif.1
- G. L. Webster Canning Co.1