| Pohlmann & Co. | 1883–at least 1911 |
| Powell and Son | 1763–1766 |
| Powell, Samuel | 1728–1775 |
| Powell, Stephen | 1697–1722 |
| Power & Co. | 1803–1810 |
| Power, James & William | 1797–1807 |
| Power, William | 1797–1831 |
| Pue, Richard (jr.) | c. 1728–1758 |
| Rawlingson, Edward | 1894 |
| Rhames, Benjamin | 1753–1774 |
| Rhames, Elizabeth | 1775–1778 [1806] |
| Rhames, Francis | 1778–1809 |
| Richardson & Son | 1849–1854 |
| Risk, George | 1712–1758 |
| Robertson, John & Co. | 1835 |
| Robinson, Bussell & Robinson | 1836–1843 |
| Sandys, Edwin Jr. | c. 1705–1724 |
| Servant, Thomas | 1682–1710 |
| Shade, George | 1826–1827 |
| Shade, Henry L. | 1826–after 1865 |
