- Barrett & Barrett, Chicago, Ill.1
- Gordon Vinegar Company, a corporation, Pontiac, Mich.1
- Harbauer-Marleau Company, Toledo, Ohio1
- Leroux Cider and Vinegar Company, Toledo, Ohio1
- Mount Pickle Company, a corporation, Salt Lake City, Utah1
- Oakland Vinegar & Pickle Co.1
- Speilmann Bros. Co.1