SKM vs TTMI Comparison

SK Telecom is South Korea's largest wireless telecom operator, with 32 million mobile customers. The firm also owns SK Broadband (formerly Hanaro Telecom), which has 7.2 million broadband customers and 9.5 million pay TV customers (6.7 million IPTV and 2.8 million Cable TV). While the firm also purchased stakes in businesses in security and semiconductor memory production as well as developing e-commerce and internet platform businesses, these were all spun off into the separate, SK Square business in November 2021. The company was formed after SK Group purchased KT's mobile business in 1994.

TTM Technologies Inc manufactures technology solutions, including mission systems, radio frequency (RF) components/RF microwave/microelectronic assemblies, quick-turn and technologically printed circuit boards (PCB). The company is based in the United States and derives roughly half of its revenue domestically. It organizes itself into two segments: printed circuit boards and RF&S Components. The printed circuit boards segment, which contributes the majority of revenue, offers a range of printed circuit boards as well as layout design and simulation, and testing services. TTM Technologies' products are used in manufacturing, networking, telecommunications, computing, aerospace, and medical fields.