CHWY vs WAT Comparison

Chewy is the largest e-commerce petcare retailer in the US, generating $11.9 billion in fiscal 2024 sales across pet food, treats, hard goods, and pharmacy categories. The firm was founded in 2011, acquired by PetSmart in 2017, and tapped public markets as a stand-alone company in 2019 after spending a couple of years developing under the aegis of the pet superstore chain. The firm generates sales from pet food, treats, over-the-counter medications, medical prescription fulfillment, and hard goods like crates, leashes, and bowls.

Water 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. As a percentage of sales in 2024, Waters generated 58% from biopharmaceutical customers, 31% from industrial clients, and 11% from academic/government institutions. In early 2026, Waters plans to merge with BD's life science and diagnostics business, which will substantially change those concentrations. Waters will wind up with more concentration in diagnostics (versus none now) and discovery-related life science tools.