- Charles A. Krause Milling Co.1
- Charles B. Thomas, trading as the Vernon Milling Co.1
- Charles Leo Kingrea, trading as the Kingrea Milling Co., Narrows, Va.1
- Chas. A. Krause Milling Co.2
- City Milling Co.1
- City Mills Co.2
- City Roller Mills1
- Clark Milling Co.1
- Clarke Milling Co.1
- Claude Dinkins, trading as the Manning Milling Co.1
- Clement Grain Co.1
- Columbus Milling Co.3
- Crete Mills4
- Crete Mills from Crete, Nebr.1
- Curley Norris, Altoona, Ala.1
- David Alton Monroe, Jr., trading as the X-Way Milling Co.1
- Davis B. Spiers, Jr., trading as the Chowan Milling Co.1
- Davis B. Spiers, an individual trading as the Chowan Milling Co.1
- Davis Milling Co.1
- Davis Milling Co., Inc.4