- Earl Pitcock (a partner in the partnership of Pitcock's Rexall Drug Store), Manitou Springs, Colo.1
- Edith Lillian Every, also known as Mrs. H. R. Marshall, Denver, Colo.1
- Farmer's Pharmacy (a partnership), Cortez, Colo., and Carl B. Skoog (a partner).1
- Floyd Main.1
- Fort Dodge Laboratories, Inc.1
- Frank Morganari, t/a Dayton Drug, Aurora, Colo.1
- Frank O. Meza, t/a Meza Gibbs Drug Store, Denver, Colo.1
- Giles Remedy Co.1
- Glo-Way Chemical Co.1
- Harvey H. Rosenbaum, t/a Hy-Life Mineral Co., Denver, Colo.; Dencolo Corp., Denver, Colo.; and Christy Mathews, president of the corporation1
- Henry Wayne Pierce, also known as Horace Wayne Pierce, and H. W. Pierce, Wellington, Colo.1
- Homer N. Archambault, Westcreek, Colo.1
- Jacuzzi Bros., Inc.1
- James Francis LeMon, t/a Yorfax Drug, Denver, Colo.1
- Kenneth H. Kimball and Donald E. Meyer (pharmacists for the Walgreen Drug Store, 235 16th Street, Denver, Colo.).1
- L. E. Hillman, D.O., Brush, Colo.1
- Loyd A. Karr, t/a Witt's Pharmacy, Denver, Colo.1
- Lyle A. Wittney & Co., Inc.1
- Naturich Mills.1
- Pacific Mineral Industries.1