Samuel Parker, William Parker son in 1803 was joined by William Perry formerly of Perry & Collins glass manufactures at the 227 The Stand this partnership was terminated with Samuel's death in 1817 the firm of Perry & Sons remanning at the Stand address for another two years.
Perry & Co establishing it's self as one of the greatest lighting manufactures of the 19th century the firm known for it's use of finely double cut pear shaped drops and double cut straight and garland spangles of the highest quality.
William Perry established himself at 72 New Bond Street in 1817 as Glass manufacturer to the Prince Regent in 1822 he was joined in partnership by his nephew, George Perry after 1833 it was George Perry & Co. The Bond Street premises were retained until 1890 when a move was made to 17 Grafton Street the last premises of Perry & Co was 21 Graffon Street in 1921.