IDXX vs FMX Comparison

Idexx Laboratories primarily develops, manufactures, and distributes diagnostic products, equipment, and services for pets and livestock. Its key product lines include single-use canine and feline test kits that veterinarians can employ in the office, benchtop chemistry and hematology analyzers for test-panel analysis on-site, reference lab services, and tests to detect and manage disease in livestock. The firm also offers vet practice management software and consulting services to animal hospitals. Idexx derives roughly 35% of its revenue from outside the United States.

Mexico-based Femsa is a beverage and retail conglomerate in Central and South America. The holding company owns controlling stakes in bottler Coca-Cola Femsa (47% economic stake, 56% voting rights), in addition to operating 100%-owned retail assets, including convenience stores under the Oxxo banner, drugstores, and gas stations. The firm divested its 15% stake in Heineken and its distribution business in 2023. Coca-Cola Femsa and the Oxxo chain made up over 70% of total company revenue and over 90% of profits in 2025.