| JOHNSON & CONWAY | 1857 |
| P. FRALEY & CO. | 1859 |
| JOHN GUNNISS | 1861 |
| WILLIAM CRESSON | 1862 |
| BRINGHURST & VERREE | 1866 |
| JAMES TURNER | 1867 |
| AARON NICHOLS | [no date listed] |
| HILL & DAVENPORT | 1868 |
| WM. & HARVEY ROWLAND | 1870 |
| WATERHOUSE SAW CO. | 1874 |
| RICHARDSON BROS. | 1890 |
| HARVEY W. PEACE CO. | 1890 |
| PENNSYLVANIA SAW CO. | 1892 |
| WHEELER, MADDEN & CLEMSON | 1893 |
| WOODROUGH & MCPARLIN | 1893 |
| WOODROUGH & CLEMSON | 1893 |
| BALDRIDGE & HOGAN SAW CO. | 1901 |
| AMERICAN SAW CO. | 1901 |