- Peter Schneider's Sons & Co.1
- Phalon & Son1
- Phelps, Dodge & Co.1
- Pollock & Van Wagenen3
- Pool, Nazro & Kimball1
- Price Bro's & Co.2
- R. C. Williams & Co.1
- R. L. & A. Stuart1
- Randolph M. Smiley1
- Reed & Hewlett1
- Rees & Hoyt1
- Robert Gair1
- Robert Graves & Co.1
- Rosin Oil Manufacturers1
- Rudolph Bros.1
- S. A. Ilsley & Co.1
- S. A. Maxwell & Co.2
- S. B. Chittenden & Co.1
- S. B. Clark1
- S. E. Bloch & Bro.1
- S. F. Myers & Co.2
- S. Langsdorf & Co.1
- S. R. Van Duzer1
- Salim Elias1
- Samuel Lewis1
- Samuel Schiff & Co.1
- Scandinavian Hotel1
- Scheuer & Brother2
- Silas W. Driggs1
- Slote & Janes2
- Smith & McNell's Hotel2
- Southard, Robertson & Co.1
- St. Nicholas Hotel2
- Stone, Starr & Co.1
- Strauss, Kupfer & Co.1
- Summit Hotel1
- Sweeney's Hotel1
- T. G. & A. L. Rowe1
- Taylors' International Hotel & Saloons1
- Thurber, Whyland & Co.2
- Tribune1
- Turner & Co.1
- U.T. Hungerford Brass & Copper Co.2
- Underwood Typewriter Co.2
- V. C. & C. V. King1
- Vanhorne, Griffen & Co.2
- Venable & Heyman1
- W. D. Hanford1
- W. G. Dean & Son1
- W. Kay Company, Inc.1
- W. R. Mitchell & Co.1
- Western Hotel2
- Wilbur & Hastings1
- William Lohr, Dr.1
- William Wall's Sons1
- Wilson Brothers1
- Wm. A. Higgins & Co.1
- Wm. A. Leggett & Co.1
- Wm. H. Lyon & Co.3
- Wood & Selick, Inc.1