- Rand McNally & Co (Chicago), 1925 (1)
- Rand McNally & Co.? (Chicago, Ill), 1925 (1)
- Rand McNally and Company (Chicago) (1)
- Robert H. Coleman (Dallas, Tx.), 1925 (1)
- Rodeheaver Co (Chicago, Ill.), 1925 (1)
- Royal Baking Powder Co (New York, 1925) (1)
- Rusk County (Baraboo, Wis) (1)
- Ròsavölgyi & Co. (Budapest), 1925 (1)