- B. B. Everts, Pierre, S. Dak.; H. O. Offered, Slayton, Minn.; H. B. Sattler, Reliance, S. Dak.; Mrs. W. N. Hanson, Bison, S. Dak.; Carl Kreutz, Doland, S. Dak.; F. E. Pohle, Philip, S. Dak.; A. A. Wienandt, Fordyce, Nebr.; E. W. Flamme, Thunder Hawk, S. Dak.; F. Bloom, Allen, Nebr.; B. L. Jones, Emerson, Nebr.1
- Banner Novelty Co.1
- Barlow, Wright & Shores, Inc., Cedar Rapids, Iowa.1
- Barlow-Maney Laboratories, Inc., Cedar Rapids, Iowa.1
- Beatrice Creamery Co.1
- Beatrice Creamery Co., a corporation, Dubuque, Iowa1
- Benson Coop. Creamery Co.1
- Bert Grebin, Chancellor, S. Dak.; W. N. Hanson, Bison, S. Dak.; Ed Reier, Stickney, S. Dak.; S. Engeln, Zeeland, N. Dak.; E. C. Shellington, Wakefield, Nebr.; C. F. Smith, So. Sioux City, Nebr.; C. F. Klemberg, Wynot, Nebr.; Alb. Berens, Ponca, Nebr.; and Mrs. G. Johnson, Walthall, Nebr.1
- Black Hawk Chemical Co., Inc., Cedar Falls, Iowa, and Howard J. Murphy, president and secretary of the corporation.1
- Black Hawk Chemical Co., Inc., Cedar Falls, Iowa, and William H. Murphy, president.1
- Booth Cold Storage Co.1
- Breda Creamery Corporation1
- C. O. Erickson1
- C. V. Mason, Elk Point, S. Dak.; C. W. Stilt, Bloomfield, S. Dak.; Geo. S. Wade, Artesian, S. Dak.; Leo R. Martin, Spencer, S. Dak.; Nick P. Wellenstein, Martinsburg, Nebr.; C. D. Teske, Truman, Minn.; G. I. Smith, Duff, Nebr.1
- Calhoun Creamery Co.1
- Carroll Sales Co., Inc.1
- Central Cooperative Turkey Producers1
- Central Popcorn Co.1
- Charles F. Schneider and Dennison W. Schneider, copartners, trading as the Interstate Medical Co.1
- Charles Vernon Rosenberger and Edward J. Belgarde, trading as Independence Produce Co.1