- Ohio Cider Vinegar Co., a corporation, Cincinnati, Ohio1
- Oscar J. Weeks, doing business under the firm name and style of O. J. Weeks and Co., New York, N. Y.1
- Oscar J. Weeks, doing business under the name and style of 0. J. Weeks & Co., New York, N. Y.1
- Otis H. Wood, Washington, D. C.1
- P. Ballantine & Sons, a corporation, Newark, N. J.1
- Pacific Vinegar & Pickle Works1
- Philip H. Cline, Cacoctin, Md.1
- Provident Chemical Works, New York, N. Y.1
- Quaker City Pure Fruit & Sugar Preserve Co., Philadelphia, Pa.1
- Riverside Cotton Oil Co.1
- Royal Chemical Works, a corporation, Chicago, Ill.1
- Salvator Mineral Springs Co., Green Bay, Wis.1
- Seeman Bros.1
- Stewart Brown and William Harman, jr., doing business under the firm name and style of Fiske & Brown, New York, N. Y.1
- Sunlit Fruit Co., Berkeley, Cal.1
- Thomas Canning Co., Grand Rapids, Mich.1
- Thompson Drug Co., a body corporate, and Milton C. Thompson, Washington, D. C.1
- Ullman Co., a corporation, Cincinnati, Ohio1
- Union Vinegar Co., Cincinnati, Ohio1
- W. P. Bernagozzi1