IFF vs LII Comparison

International Flavors & Fragrances is the largest specialty ingredients producer globally. The company sells ingredients for the food, beverage, health, household goods, personal care, and pharmaceutical industries. The company makes proprietary formulations, partnering with customers to deliver custom solutions. The nourish segment, which generates roughly half of revenue, is a leading flavor producer and also sell texturants, plant-based proteins, and other ingredients. The health and biosciences business, which generates around one fourth of revenue, is a global leader in probiotics and enzymes. IFF is also one of the leading fragrance producers in the world.

Lennox International manufactures and distributes heating, ventilating, air conditioning, and refrigeration products to replacement (75% of sales) and new construction (25% of sales) markets. In fiscal 2024, residential HVAC was 67% of sales and commercial HVAC and Heatcraft refrigeration was 33% of sales. The company goes to market with multiple brands, but Lennox is the company's flagship HVAC brand. The Texas-based company is focused on North America after the sale of its European HVAC and refrigeration businesses in late 2023.