Berkshire Hathaway is a holding company with a wide array of subsidiaries engaged in diverse activities. The firm's core business segment is insurance, run primarily through Geico, Berkshire Hathaway ...

DraftKings got its start in 2012 as an innovator in daily fantasy sports. Then, following a Supreme Court ruling in 2018 that allowed states to legalize online sports wagering, the company expanded ...

Johnson & Johnson is the world's largest and most diverse healthcare firm. It has two divisions: innovative medicine and medtech. These now represent all of the company's sales following the ...

Meta is the largest social media company in the world, boasting close to 4 billion monthly active users worldwide. The firm's "Family of Apps," its core business, consists of Facebook, Instagram, ...

Visa is the largest payment processor in the world. In fiscal 2025, it processed almost $17 trillion in total volume. Visa operates in over 200 countries and processes transactions in over 160 ...

Wireless services account for 70% of Verizon Communications' total service revenue and nearly all of its operating income. The firm serves about 94 million postpaid and 20 million prepaid phone ...

Arm Holdings is the IP owner and developer of the Arm architecture, which is used in 99% of the world’s smartphone CPU cores. Arm also has a high market share in other battery-powered devices, such as ...

SLB is the world’s premier oilfield-services company as measured by market share. While the industry is largely fragmented, SLB holds the first or second competitive position in many of the ...

McDonald’s is the world’s largest restaurant brand, with nearly $139 billion in systemwide sales across more than 45,000 restaurants and over 100 markets. The quick-service chain built its early ...

Ondas Inc designs, develops, manufactures, sells, and supports FullMAX Software Defined Radio (SDR) technology in the United States, Israel, and India. The company operates in two business segments ...

Founded in 1886, Atlanta-headquartered Coca-Cola is the world’s largest nonalcoholic beverage company, with a strong portfolio of 200 brands covering key categories including carbonated soft drinks, ...

Freeport-McMoRan owns stakes in 10 copper mines, led by its 49% ownership of the Grasberg copper and gold operations in Indonesia, 55% of the Cerro Verde mine in Peru, and 72% of Morenci in Arizona.