- F. T. Hopkins & Son, from New York, N. Y.1
- George H. McKinlay, trading as Health Chemicals, Los Angeles, Calif.1
- Goodhealth Associates, from Bala-Cynwyd, Pa.1
- H. C. Whitmer Co., Inc., Columbus, Ind.1
- Harry James Tischbein, trading as Tischbein Apothecary, Cincinnati, Ohio.1
- Helen Houston and D. H. Urbanik1
- Hema Drug Co., Inc., from Maspeth, N. Y.1
- Irving Gartman, trading as the Sandy Sales Co., Columbus, Ohio.1
- Katz Drug Co., a corporation, Kansas City, Mo.1
- Kay Austin, trading as the Academy Vita Products Co., Newark, N. J.1
- Kilz-Jerm Laboratory, from Toledo, Ohio.1
- Miracle Food Co.1
- Nue-Ovo, Inc.,1
- O. A. Sutton Corp.1
- Parks Pharmacy, a partnership, Mount Healthy, Ohio, and Esther R. Parker, a partner in the partnership.1
- Pasadena Research Laboratories, Inc., Pasadena, Calif., and Russell R. Bavouset, secretary-treasurer.1
- Perry B. Smith and Thornton B. Smith, members of the partnership.1
- Pro-Medico Laboratories, Inc., Brooklyn, N. Y., and Samuel Heller, director.1
- Research Laboratories, Inc., from Portland, Greg.1
- Rio Chemical Co., from New York, N. Y.1