Top 10 Security Software Companies in the World by Market Capitalization

Microsoft Corp, Samsung Electronics Co Ltd, Broadcom Inc, Oracle Corp, and Cisco Systems Inc are the world's top 5 security software companies in 2023 by market capitalization (as of Mar 31, 2023). Collectively, the top 10 companies had a total market cap of $3,649,449 million (as of Mar 31, 2023), with Microsoft Corp having the highest ($2,146,049 million), followed by Samsung Electronics Co Ltd ($328,888 million), and Broadcom Inc ($267,473 million), while Fortinet Inc is the lowest ($52,109 million). The United States-based Microsoft Corp is the world’s leading security software company in the world by market cap (as of Mar 31, 2023). The company reported revenues of $198,270 million for the fiscal year ended June 2022 (FY2022), an increase of 18% over FY2021. The company offers a comprehensive range of operating systems, cross-device productivity applications, server applications, software development tools, business solution applications, desktop and server management tools, video games, and training and certification services. It employs 221,000 people. The Republic of Korea (South Korea)-based Samsung Electronics Co Ltd is another leading security software company in the world by market cap (as of Mar 31, 2023). The company reported revenues of $234,111 million for the fiscal year ended December 2022 (FY2022), a decrease of -4.20% over FY2021. The company’s product portfolio includes televisions (TV), refrigerators, washing machines, air conditioners, medical devices, printers, monitors, computers, network systems, and digital cameras. It employs 98,557 people.