Darling Ingredients 

Darling Ingredients Inc is a developer and producer of sustainable natural ingredients from edible and inedible bio-nutrients, creating a wide range of ingredients and customized specialty solutions for customers in the pharmaceutical, food, pet food, animal feed, industrial, fuel, bioenergy and fertilizer industries. It processes by-products from the animal agriculture and food industries into ingredients and products for human nutrition, animal feed, crop inputs, and renewable energy applications. The company operates processing facilities across multiple countries and produces collagen, including gelatin and hydrolyzed collagen, as well as renewable energy products.