With as much as $17 billion in sales in 2024 and over $10 billion in the first half of 2025, it shows no signs of slowing down, much to the delight of its Danish manufacturer, Novo Nordisk A/S ( NYSE: NVO). This Scandinavian economic behemoth is one of the highest-valued companies in Europe at over $500 billion, which exceeds Denmark's entire gross domestic product.