- Reese Chemical Co.2
- Rider Packing Co.2
- Robert L. Berner Co.2
- St. Marys Packing Co.2
- Universal Drug Products, Inc.2
- Virgil H. Burchett, trading as Pembroke Roller Mills, Pembroke, Ky.2
- 3 Days Cure Co.1
- A. E. Bobbitt, Gibson, Tenn.; R. H. Henin, Big Sandy, Tenn. (P. O. Camden, Tenn.) ; R. C. James, Loudon, Tenn.; Roy Patton, Salem, Ind.; J. W. Wadkins, McKenzie, Tenn.; H. H. Pofferd, Gibson, Tenn. (P. O. Humboldt, Tenn.)1
- A. Waller & Co., a corporation, of Owensboro, Ky.1
- Acker Black Walnut Corp.1
- Adler Mayonnaise Co.1
- American Fruit Growers Assn.1
- American Sugar Refining Co.1
- Anticich Canning Co.1
- Armour Creameries1
- Armour Creameries, Louisville, Ky.1
- Arthur E. Wenning1
- Aster Nut Products Co., Inc.1
- Auburn Mills, a partnership, Auburn, Ky.1
- Auburn Roller Mills, a partnership, Auburn, Ky.1