- Alexander F. Pilcher, Midland, Va.1
- Alfred T. Bronaugh, Washington, D. C.1
- Algoma Packing Co.1
- Alonzo E. Bunch, Washington, D. C.1
- Alphonsa Wheelock, Washington, D. C,1
- American Butter Co.1
- American Fruit Growers, Inc.1
- American Meat Market1
- American Pharmaceutical Co., Inc.1
- Andrew Cornelius and Bernard Cornelius, Springfield, Va.1
- Angelo Da Prato, Washington, D. C.1
- Anheuser-Busch Brewing Association1
- Antonio Sesso, Washington, D. C1
- Approved Distributors, Inc.1
- Arcade Liquor Shop, Jameson's Wine & Liquor Co., Ritz Wine & Liquor Shop, A. Mostow, Sexton-Rhodes Wine & Liquor Co., Schnider's Wine & Liquor Store, University Market, Manhattan Wine & Liquor Shop, Auerbacks Liquor Shop, Martins Wine & Liquor Shop, M. T. Chaconas, Eig's Liquor Store, Shepherd Park Wine & Liquor Co., and Heidsik Distributing Corporation, Inc.1
- Armour & Co.1
- Armour & Company, Washington, D. C.1
- Arthur M. Hyde, Secretary of Agriculture1
- Arthur T. Cheek, Washington, D. C.1
- B. F. Shriver Co.1