The YCO Painters were the multi-titled Filipino basketball team of the YCO Athletic Club that was active from the late 1940s to 1981 in the now-defunct Manila Industrial and Commercial Athletic Association (MICAA). YCO Athletic Club was founded by businessman and sportsman Manuel “Manolo” Elizalde and owned under his company Elizalde & Co., Inc., manufacturers of YCO floor wax and paints. The Painters were known as the first basketball dynasty in the Philippines, having dominated MICAA and BAP tournaments during the 1950s to early 1960s. The team’s most famous player was Carlos Loyzaga, considered as the greatest Filipino basketball player of his time. It made basketball history by winning seven consecutive National Open championships (1954-1960), seven MICAA titles and the first grandslam in Philippine basketball (1954), when the Painters wrapped the National Open, MICAA and Challenge to Champions diadems, including winning 95 out of 109 games. When Elizalde & Co., Inc. became one of nine companies that formed the professional Philippine Basketball Association (PBA) in 1975, the YCO franchise was retained in the amateur ranks and elevated most of its YCO players to their professional PBA franchise, named Tanduay. The YCO franchise ended with the closure of the MICAA in 1982.