PB Leiner is a global manufacturer of gelatins and collagen peptides, operating as a business unit of Tessenderlo Group with headquarters in Vilvoorde, Belgium. The company maintains production facilities across four continents and supplies products primarily for food and beverage, pharmaceutical, health and nutrition, and industrial applications.
In December 2025, Tessenderlo Group entered into an agreement to combine PB Leiner with Rousselot, the collagen and gelatin business of Darling Ingredients, forming a new company in which Darling Ingredients holds an 85% stake and Tessenderlo Group the remaining 15%.
Also known as PB Gelatins.
None yet. When a new project in the record names PB Leiner as owner, partner or investor, it shows here.
Plans to close the Vilvoorde production site after a strategic review found no viable way to continue; a legally required employee consultation process has been opened.
