- Burk Elevator Co.1
- Butterfield Canning Co.1
- California Almond Growers Exchange1
- Carlton Clifton & Sons1
- Casaus Bros.1
- Charles J. Bridgman, trading as Bridgman Drug, Des Moines, Iowa, and against Otto A. Greiser, an employee of Mr. Bridgman.1
- Chemical Commodities, Inc., from Kansas City, Mo.1
- Clyde King, trading as the Clyde King Drug Co., Birmingham, Ala., and Benjamin H. Darnell, a pharmacist for the company.1
- D. L. Morris Milling Co., Inc.1
- Diaphragm & Chemical Co., from Chicago, Ill.1
- Dr. David Roberts Veterinary Co., from Waukesha, Wis.1
- Dr. Reed Liniment Co., from Portland, Ind.1
- Draper Egg Producers Association1
- Drive-in Drug Store, a partnership, Salt Lake City, Utah, and Dale E. Dunn, a partner in the partnership, and Ralph C. Dunn, an. employee of the partnership.1
- Dumas-Wilson & Co., from St. Louis, Mo.1
- East Asiatic Co., Inc.1
- Eisner Grocery Co.1
- Farmers Coop. Grain Association1
- Farmers Mercantile & Elevator Co.1
- Flambeau Milling Co.1