Samsung

Founded in 1938, Samsung is the largest chaebol in South Korea. The myriad of companies under its brand are some of the biggest in their respective industries, but Samsung Electronics is the most notable. It makes some of the most popular phones in use today, and its flagship portfolio includes the Galaxy S-series and foldable Z-series devices. It also makes televisions, tablets, computers, headphones, and many of the displays, chips, and batteries found in devices from Apple, Sony, and others.