HHCL (formally Howell Henry Chaldecott Lury and Partners) was an advertising agency based in London. The agency devised campaigns for Tango, including the Orange Man commercial in 1991, and St George, for Blackcurrant Tango, in 1997. In 1994, it created the Does exactly what it says on the tin campaign for Ronseal. The firm was voted 'Agency of the Decade' by Campaign magazine in 2000. After mergers and a name change to United London, the agency was closed in the beginning of 2007.