The King George's Sound Company, also known as Richard Cadman Etches and Company after its "prime mover and principal investor", was an English company formed in 1785 for the Maritime Fur Trade on the northwest coast of North America. The company had nine partners in 1785: Richard Cadman Etches (merchant of London), John Hanning (gentleman of Dowlich, Devon), William Etches (merchant of Ashbourne, Derbyshire), Mary Camilla Brook (tea dealer of London), William Etches (merchant of Northampton), John Etches (merchant of London), Nathaniel Gilmour (merchant of Gosport, Hampshire), Nathaniel Portlock (captain), and George Dixon (captain). No change in the list of partners after 1785 has been found.
Richard Etches and his associates were able to obtain licenses from the South Sea Company and the East India Company (EIC), the former allowing them to trade and explore, the latter giving permission to sell goods in China.
Two ships left England in early 1785, the 320-ton King George under Nathaniel Portlock, and the 200-ton Queen Charlotte under George Dixon, with Portlock in overall command. Both men had sailed with Captain James Cook on his third expedition and were therefore familiar with the region. They crossed the Atlantic Ocean, reaching the Falkland Islands in January 1786, and transited Cape Horn to enter the Pacific Ocean. They reached the Hawaiian islands on 24 May and anchored in Kealakekua Bay (where Cook had been killed in 1779), but did not go ashore. They took on fresh food at other Hawaiian islands and proceeded on to what is now Alaska. After two years of plying the waters, Portlock and Dixon departed North America, reaching Macao in November 1787.