Since 1961, KUMHO Tires has steadily grown into a worldwide entity. More than just a tire company, KUMHO Tires believes that providing safety, quality, and value for the customer is just as important as innovative design technology. Top 10 Largest Tire Manufacturers With 65 million tires produced annually and over 150 sales offices around the globe, KUMHO Tires ranks 10th largest tire manufacturer in the world.