WAT vs HSY Comparison

Waters sells liquid chromatography, mass spectrometry, and thermal analysis tools. These analytical instruments provide essential information on various products, such as their molecular structures and physical properties, to help clients enhance the health and well-being of end users. In early 2026, Waters merged with BD's life science and diagnostics business, which increased its concentration in diagnostics (versus none now) and discovery-related life science tools.

Hershey is a leading US confectionery manufacturer (around a $55 billion market, according to Euromonitor), controlling 35% of the domestic chocolate aisle. Beyond its namesake label, the firm's portfolio has expanded over the last 85 years and now comprises 100 brands, including Reese's, Kit Kat, Kisses, and Ice Breakers. Hershey's products are sold in about 80 countries, albeit with just a high-single-digit percentage of sales coming from markets outside the US, including Brazil, India, and Mexico. The firm has sought inorganic opportunities to extend its reach beyond its core confectionery business, adding Amplify Snack Brands and its Skinny Pop ready-to-eat popcorn to its portfolio, as well as Pirate Brands, Dot's Pretzels, and LesserEvil over the past few years.