Rinovia Steam Fishing Company Ltd. was a large fishing company operating from Grimsby, Lincolnshire, England. It specialized in deep-water fishing in the Icelandic grounds, and was responsible for handling Icelandic vessels landing their catch in Grimsby. It was also closely associated with the Icelandic consulate in Grimsby. Its trawlers bore a logo consisting of the fluttering flag of Iceland on their grey funnel.