- Medicinals, Inc.1
- Medicinals, Inc., from Richmond Hill, N. Y.1
- Morse Laboratories, Inc., from New York, N. Y.1
- Mr. O's Products, from Huntington Park, Calif.1
- National Drug Co., from Atlanta, Ga.1
- National Drug Laboratories, Inc., from Chicago, Ill.1
- National Hygienic Products Co., from Akron, Ohio.1
- Pep Co., from Norfolk, Va.1
- Pro-Medico Laboratories, Inc., from Brooklyn, N. Y.1
- S & D Engineering Co., from Glendale, Calif.1
- Sante Chemical Co., Inc., from New York, N. Y.1
- Sibert & Co., Inc., from Newark, N. J.1
- Sibert & Co., from East Orange, N. J.1
- Sonoral Laboratories, from New York, N. Y.1
- Standard Drug Co., Inc., from Newark, N. J.1
- Strong, Cobb & Co., Inc., from Cleveland, Ohio.1
- Succinol Co., from New York, N. Y.1
- Sun Kraft, Inc., from Chicago, Ill.1
- Taylor Pharmacal Co.1
- Thomas Gaines1