Roy Black (30 October 1927 – 28 December 2009) was a British-born businessman, known for his work at Electronic Rentals Group, a UK public company during the 1960s in Dublin, Ireland specialising in television rentals. By 1970, ERG was the world's second largest Electronic Rental Company in the world with operations in 22 countries. From 1967 to 1973, ERG owned Gola and the Leisure Division was run by Alan Christopher Cowell MC along with companies like Camping Gaz Gola Sporting Goods.