He quickly became the most prominent silversmith of the nineteenth century, producing much of the silver purchased by King George III and King George IV. Storr entered his first mark in the first part of 1792, which reflects his short-lived partnership with William Frisbee. Soon after, he began to use his PS mark, which he maintained throughout his career with only minor changes. His first major work was a gold font commissioned by the Duke of Portland in 1797 and in 1799 he created the "Battle of the Nile Cup" for presentation to Lord Nelson. Much of Storr's success was due to the influence of Philip Rundell, of the popular silver retailing firm, Rundell, Bridge and Rundell. Rundell's firm nearly monopolized the early nineteenth-century market for superior silver and obtained the Royal Warrant in 1806. This shrewd businessman realized the talent of Paul Storr and began pursuing him in 1803, however it was not until 1807 that Storr finally joined the firm. After many years of working for Rundell, Storr realized he had lost much of his artistic freedom and by 1819 he left the firm to open his own shop, turning his attentions towards more naturalistic designs and soon began enjoying the patronage he desired. After only a few years of independence, Storr realized he needed a centralized retail location and partnered with John Mortimer, founding Storr and Mortimer in 1822 on New Bond Street.
Son of Thomas Storr of Westminster, first silver-chaser later innkeeper. Apprenticed c. 1785. Before his first partnership with William Frisbee in 1792 he worked in Church Street, Soho, which was the address of Andrew Fogelberg at which Storr's first separate mark is also entered.