ASUS is a Taiwanese computer hardware company making laptops, motherboards, graphics cards, monitors and phones, including its ROG gaming lineup and Zenbook ultrabooks.
Acer is a Taiwanese hardware company making laptops, desktops, monitors and gaming products, including the Predator and Nitro lines, selling in many countries worldwide.
MSI is a Taiwanese computer hardware company known for gaming laptops, motherboards, graphics cards and PC components, serving gamers and creators in many markets.
Razer is a Singapore and US-based gaming hardware company making gaming laptops, mice, keyboards and headsets under its triple-snake logo, popular among PC gamers and esports players.
Lenovo is a Chinese multinational that makes PCs, ThinkPad laptops, servers and smartphones, and is one of the world's largest personal computer vendors, with offices in many countries.
Huawei is a Chinese technology company making telecom equipment, smartphones, laptops and cloud services, with a large research focus and a global enterprise presence.