- Albers Bros. Milling Co., Oakland, Calif.1
- Albers Bros. Milling Co., a corporation trading at San Francisco, Calif.1
- Albert Asher, trading as the Albert Asher Co.3
- Alfred Monotti, San Francisco, Calif1
- Alfred Monotti, San Francisco, Calif.1
- Alie-Rhume Remedy Co.1
- Allen Flour Co., San Francisco, Calif.1
- Allen Flour Company, San Francisco, Calif.1
- Alonzo O. Bliss Medical Co.1
- Amber-O-Latum Co.1
- America Ghianda, Thermalito, Calif.1
- American Apothecaries Co.4
- American Apothecaries Co., New York, N. Y.1
- American Cordial and Distilling Co.1
- American Cracker Co.2
- American Drug Sales Co.1
- American Druggists Syndicate of the Pacific Coast, San Francisco, Calif.1
- American Druggists' Syndicate (Inc.), Long Island City, N. Y.1
- American Factors, Limited, San Francisco, Calif.1
- American Felsol Co.1