ATR vs CHWY Comparison

Headquartered in Crystal Lake, Illinois, AptarGroup is a leading global supplier of dispensing systems such as aerosol valves, pumps, closures, and elastomer packaging components to the consumer goods and pharmaceutical markets. Its sales are primarily from Europe (49% of sales) and the United States (28%), with China contributing 5% and other countries contributing 17%. It operates three business segments, Pharma, Beauty, and Closures. Pharma generates over two thirds of group profits.

Chewy is the largest e-commerce petcare retailer in the US, generating $12.6 billion in fiscal 2025 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 time developing under the aegis of the pet superstore chain. The firm generates sales from pet food, treats, over-the-counter medications, medical prescription fulfillment, veterinary care, membership fees, sponsored ads, and hard goods like crates, leashes, and bowls.